Update filtering in UBI image

Signed-off-by: faizanahmad055 <faizan.ahmad55@outlook.com>

.github/md_config.json

@@ -3,5 +3,6 @@
     {
       "pattern": "^(?!http).+"
     }
-  ]
+  ],
+  "retryOn429": true
 }

.github/workflows/init-branch-release.yaml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v5.0.0
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/pull_request-helm.yaml

@@ -26,7 +26,7 @@ jobs:
     steps:
 
     - name: Check out code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         ref: ${{github.event.pull_request.head.sha}}
         fetch-depth: 0
@@ -55,7 +55,7 @@ jobs:
     steps:
 
     - name: Check out code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         ref: ${{github.event.pull_request.head.sha}}
         fetch-depth: 0

.github/workflows/pull_request.yaml

@@ -40,7 +40,7 @@ jobs:
     name: Build
     steps:
     - name: Check out code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         ref: ${{github.event.pull_request.head.sha}}
         fetch-depth: 0
@@ -57,7 +57,7 @@ jobs:
         charts: deployments/kubernetes/chart/reloader
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version-file: 'go.mod'
         check-latest: true
@@ -80,11 +80,7 @@ jobs:
         make install
 
     - name: Run golangci-lint
-      uses: golangci/golangci-lint-action@v6
-      with:
-        version: latest
-        only-new-issues: false
-        args: --timeout 10m
+      run: make lint
 
     - name: Helm Lint
       run: |

.github/workflows/push-helm-chart.yaml

@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           token: ${{ secrets.PUBLISH_TOKEN }}
           fetch-depth: 0 # otherwise, you will fail to push refs to dest repo
@@ -73,7 +73,7 @@ jobs:
           exit 1
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v3.10.1
+        uses: sigstore/cosign-installer@v4.0.0
 
       - name: Login to GHCR Registry
         uses: docker/login-action@v3

.github/workflows/push-pr-image.yaml

@@ -30,13 +30,13 @@ jobs:
     if: ${{ github.event.label.name == 'build-and-push-pr-image' }}
     steps:
     - name: Check out code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         ref: ${{github.event.pull_request.head.sha}}
         fetch-depth: 0
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version-file: 'go.mod'
         check-latest: true
@@ -47,11 +47,7 @@ jobs:
         make install
 
     - name: Run golangci-lint
-      uses: golangci/golangci-lint-action@v6
-      with:
-        version: latest
-        only-new-issues: false
-        args: --timeout 10m
+      run: make lint
 
     - name: Generate Tags
       id: generate_tag

.github/workflows/push.yaml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           token: ${{ secrets.PUBLISH_TOKEN }}
           fetch-depth: 0 # otherwise, you will fail to push refs to dest repo
@@ -42,7 +42,7 @@ jobs:
           version: v3.11.3
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version-file: 'go.mod'
           check-latest: true
@@ -53,11 +53,7 @@ jobs:
           make install
 
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v6
-        with:
-          version: latest
-          only-new-issues: false
-          args: --timeout 10m
+        run: make lint
 
       - name: Install kubectl
         run: |

.github/workflows/release-helm-chart.yaml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 

.github/workflows/release.yaml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           token: ${{ secrets.PUBLISH_TOKEN }}
           fetch-depth: 0 # otherwise, you will fail to push refs to dest repo
@@ -37,7 +37,7 @@ jobs:
           version: v3.11.3
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version-file: 'go.mod'
           check-latest: true
@@ -48,11 +48,7 @@ jobs:
           make install
 
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v6
-        with:
-          version: latest
-          only-new-issues: false
-          args: --timeout 10m
+        run: make lint
 
       - name: Install kubectl
         run: |

Dockerfile

@@ -2,7 +2,7 @@ ARG BUILDER_IMAGE
 ARG BASE_IMAGE
 
 # Build the manager binary
-FROM --platform=${BUILDPLATFORM} ${BUILDER_IMAGE:-golang:1.24.6} AS builder
+FROM --platform=${BUILDPLATFORM} ${BUILDER_IMAGE:-golang:1.25.5} AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

Dockerfile-docs

@@ -1,4 +1,4 @@
-FROM python:3.13-alpine as builder
+FROM python:3.14-alpine as builder
 
 # set workdir
 RUN mkdir -p $HOME/application

Dockerfile.ubi

@@ -20,7 +20,21 @@ RUN mkdir /image && \
 COPY ubi-build-files-${TARGETARCH}.txt /tmp
 # Copy all the required files from the base UBI image into the image directory
 # As the go binary is not statically compiled this includes everything needed for CGO to work, cacerts, tzdata and RH release files
-RUN tar cf /tmp/files.tar -T /tmp/ubi-build-files-${TARGETARCH}.txt && tar xf /tmp/files.tar -C /image/
+# Filter existing files and exclude temporary entitlement files that may be removed during build
+RUN while IFS= read -r file; do \
+      [ -z "$file" ] && continue; \
+      if [ -e "$file" ] || [ -L "$file" ]; then \
+        echo "$file"; \
+      fi; \
+    done < /tmp/ubi-build-files-${TARGETARCH}.txt > /tmp/existing-files.txt && \
+    if [ -s /tmp/existing-files.txt ]; then \
+      tar -chf /tmp/files.tar --exclude='etc/pki/entitlement-host*' -T /tmp/existing-files.txt 2>&1 | grep -vE "(File removed before we read it|Cannot stat)" || true; \
+      if [ -f /tmp/files.tar ]; then \
+        tar xf /tmp/files.tar -C /image/ 2>/dev/null || true; \
+        rm -f /tmp/files.tar; \
+      fi; \
+    fi && \
+    rm -f /tmp/existing-files.txt
 
 # Generate a rpm database which contains all the packages that you said were needed in ubi-build-files-*.txt
 RUN rpm --root /image --initdb \

Makefile

@@ -41,7 +41,7 @@ YQ ?= $(LOCALBIN)/yq
 KUSTOMIZE_VERSION ?= v5.3.0
 CONTROLLER_TOOLS_VERSION ?= v0.14.0
 ENVTEST_VERSION ?= release-0.17
-GOLANGCI_LINT_VERSION ?= v1.57.2
+GOLANGCI_LINT_VERSION ?= v2.6.1
 
 YQ_VERSION ?= v4.27.5
 YQ_DOWNLOAD_URL = "https://github.com/mikefarah/yq/releases/download/$(YQ_VERSION)/yq_$(OS)_$(ARCH)"
@@ -75,7 +75,7 @@ $(ENVTEST): $(LOCALBIN)
 .PHONY: golangci-lint
 golangci-lint: $(GOLANGCI_LINT) ## Download golangci-lint locally if necessary.
 $(GOLANGCI_LINT): $(LOCALBIN)
-	$(call go-install-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint,${GOLANGCI_LINT_VERSION})
+	$(call go-install-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/v2/cmd/golangci-lint,${GOLANGCI_LINT_VERSION})
 
 # go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist
 # $1 - target path with name of binary (ideally with version)
@@ -102,6 +102,9 @@ run:
 build:
 	"$(GOCMD)" build ${GOFLAGS} ${LDFLAGS} -o "${BINARY}"
 
+lint: golangci-lint ## Run golangci-lint on the codebase
+	$(GOLANGCI_LINT) run ./...
+
 build-image:
 	docker buildx build \
 		--platform ${OS}/${ARCH} \

README.md

@@ -13,7 +13,7 @@
 
 ## 🔁 What is Reloader?
 
-Reloader is a Kubernetes controller that automatically triggers rollouts of workloads (like Deployments, StatefulSets, and more) whenever referenced `Secrets` or `ConfigMaps` are updated.
+Reloader is a Kubernetes controller that automatically triggers rollouts of workloads (like Deployments, StatefulSets, and more) whenever referenced `Secrets`, `ConfigMaps` or **optionally CSI-mounted secrets** are updated.
 
 In a traditional Kubernetes setup, updating a `Secret` or `ConfigMap` does not automatically restart or redeploy your workloads. This can lead to stale configurations running in production, especially when dealing with dynamic values like credentials, feature flags, or environment configs.
 
@@ -169,9 +169,11 @@ metadata:
 
 This instructs Reloader to skip all reload logic for that resource across all workloads.
 
-### 4. ⚙️ Workload-Specific Rollout Strategy
+### 4. ⚙️ Workload-Specific Rollout Strategy (Argo Rollouts Only)
 
-By default, Reloader uses the **rollout** strategy — it updates the pod template to trigger a new rollout. This works well in most cases, but it can cause problems if you're using GitOps tools like ArgoCD, which detect this as configuration drift.
+Note: This is only applicable when using [Argo Rollouts](https://argoproj.github.io/argo-rollouts/). It is ignored for standard Kubernetes `Deployments`, `StatefulSets`, or `DaemonSets`. To use this feature, Argo Rollouts support must be enabled in Reloader (for example via --is-argo-rollouts=true).
+
+By default, Reloader triggers the Argo Rollout controller to perform a standard rollout by updating the pod template. This works well in most cases, however, because this modifies the workload spec, GitOps tools like ArgoCD will detect this as "Configuration Drift" and mark your application as OutOfSync.
 
 To avoid that, you can switch to the **restart** strategy, which simply restarts the pod without changing the pod template.
 
@@ -192,6 +194,8 @@ metadata:
 1. You want a quick restart without changing the workload spec
 1. Your platform restricts metadata changes
 
+This setting affects Argo Rollouts behavior, not Argo CD sync settings.
+
 ### 5. ❗ Annotation Behavior Rules & Compatibility
 
 - `reloader.stakater.com/auto` and `reloader.stakater.com/search` **cannot be used together** — the `auto` annotation takes precedence.
@@ -211,12 +215,13 @@ To enable this feature, update the `reloader.env.secret` section in your `values
 
 ```yaml
 reloader:
-  env:
-    secret:
-      ALERT_ON_RELOAD: "true"                    # Enable alerting (default: false)
-      ALERT_SINK: "slack"                        # Options: slack, teams, gchat or webhook (default: webhook)
-      ALERT_WEBHOOK_URL: "<your-webhook-url>"    # Required if ALERT_ON_RELOAD is true
-      ALERT_ADDITIONAL_INFO: "Triggered by Reloader in staging environment"
+  deployment:
+    env:
+      secret:
+        ALERT_ON_RELOAD: "true"                    # Enable alerting (default: false)
+        ALERT_SINK: "slack"                        # Options: slack, teams, gchat or webhook (default: webhook)
+        ALERT_WEBHOOK_URL: "<your-webhook-url>"    # Required if ALERT_ON_RELOAD is true
+        ALERT_ADDITIONAL_INFO: "Triggered by Reloader in staging environment"
 ```
 
 ### 7. ⏸️ Pause Deployments
@@ -238,6 +243,61 @@ This feature allows you to pause rollouts for a deployment for a specified durat
 1. ✅ Your deployment references multiple ConfigMaps or Secrets that may be updated at the same time.
 1. ✅ You want to minimize unnecessary rollouts and reduce downtime caused by back-to-back configuration changes.
 
+### 8. 🔐 CSI Secret Provider Support
+
+Reloader supports the [Secrets Store CSI Driver](https://secrets-store-csi-driver.sigs.k8s.io/), which allows mounting secrets from external secret stores (like AWS Secrets Manager, Azure Key Vault, HashiCorp Vault) directly into pods.
+Unlike Kubernetes Secret objects, CSI-mounted secrets do not always trigger native Kubernetes update events. Reloader solves this by watching CSI status resources and restarting affected workloads when mounted secret versions change.
+
+#### How it works
+
+When secret rotation is enabled, the Secrets Store CSI Driver updates a Kubernetes resource called: `SecretProviderClassPodStatus`
+
+This resource reflects the currently mounted secret versions for a pod.
+Reloader watches these updates and triggers a rollout when a change is detected.
+
+#### Prerequisites
+
+- Secrets Store CSI Driver must be installed in your cluster
+- Secret rotation enabled in the CSI driver.
+- Enable CSI integration in Reloader: `--enable-csi-integration=true`
+
+#### Annotations for CSI-mounted Secrets
+
+| Annotation                                                                   | Description                                                                                                                 |
+|------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------|
+| `reloader.stakater.com/auto: "true"`                                         | Global Discovery: Automatically discovers and reloads the workload when any mounted ConfigMap or Secret is updated.         |
+| `secretproviderclass.reloader.stakater.com/auto: 'true'`                     | CSI Discovery: Specifically watches for updates to all SecretProviderClasses used by the workload (CSI driver integration). |
+| `secretproviderclass.reloader.stakater.com/reload: "my-secretproviderclass"` | Targeted Reload: Only reloads the workload when the specifically named SecretProviderClass(es) are updated.                 |
+
+Reloader monitors changes at the **per-secret level** by watching the `SecretProviderClassPodStatus`. Make sure each secret you want to monitor is properly defined with a `secretKey` in your `SecretProviderClass`:
+
+```yaml
+apiVersion: secrets-store.csi.x-k8s.io/v1
+kind: SecretProviderClass
+metadata:
+  name: vault-reloader-demo
+  namespace: test
+spec:
+  provider: vault
+  parameters:
+    vaultAddress: "http://vault.vault.svc:8200"
+    vaultSkipTLSVerify: "true"
+    roleName: "demo-role"
+    objects: |
+      - objectName: "password"
+        secretPath: "secret/data/reloader-demo"
+        secretKey: "password"
+```
+
+***Important***: Reloader tracks changes to individual secrets (identified by `secretKey`). If your SecretProviderClass doesn't specify `secretKey` for each object, Reloader may not detect updates correctly.
+
+#### Notes & Limitations
+
+Reloader reacts to CSI status changes, not direct updates to external secret stores
+Secret rotation must be enabled in the CSI driver for updates to be detected
+CSI limitations (such as `subPath` mounts) still apply and may require pod restarts
+If secrets are synced to Kubernetes Secret objects, standard Reloader behavior applies and CSI support may not be required
+
 ## 🚀 Installation
 
 ### 1. 📦 Helm
@@ -429,17 +489,20 @@ PRs are welcome. In general, we follow the "fork-and-pull" Git workflow:
 
 ## Release Processes
 
-_Repository GitHub releases_: As requested by the community in [issue 685](https://github.com/stakater/Reloader/issues/685), Reloader is now based on a manual release process. Releases are no longer done on every merged PR to the main branch, but manually on request.
+*Repository GitHub releases*: As requested by the community in [issue 685](https://github.com/stakater/Reloader/issues/685), Reloader is now based on a manual release process. Releases are no longer done on every merged PR to the main branch, but manually on request.
 
 To make a GitHub release:
 
-1. Code owners create a release branch `release-vX.Y.Z`
-1. Code owners run a dispatch mode workflow to automatically generate version and manifests on the release branch
+1. Code owners create a release branch `release-vX.Y.Z` from `master`
+1. Code owners run [Init Release](https://github.com/stakater/Reloader/actions/workflows/init-branch-release.yaml) workflow to automatically generate version and manifests on the release branch
+    - Set the `TARGET_BRANCH` parameter to release branch i.e. `release-vX.Y.Z`
+    - Set the `TARGET_VERSION` to release version without 'v' i.e. `X.Y.Z`
 1. A PR is created to bump the image version on the release branch, example: [PR-798](https://github.com/stakater/Reloader/pull/798)
 1. Code owners create a GitHub release with tag `vX.Y.Z` and target branch `release-vX.Y.Z`, which triggers creation of images
-1. Code owners create a PR with `release/helm-chart` label to update the Helm chart version, example: [PR-846](https://github.com/stakater/Reloader/pull/846)
+1. Code owners create another branch from `master` and bump the helm chart version as well as Reloader image version.
+    - Code owners create a PR with `release/helm-chart` label, example: [PR-846](https://github.com/stakater/Reloader/pull/846)
 
-_Repository git tagging_: Push to the main branch will create a merge-image and merge-tag named `merge-${{ github.event.number }}`, for example `merge-800` when pull request number 800 is merged.
+*Repository git tagging*: Push to the main branch will create a merge-image and merge-tag named `merge-${{ github.event.number }}`, for example `merge-800` when pull request number 800 is merged.
 
 ## Changelog
 

VERSION

@@ -1 +1 @@
-1.1.0
+1.4.12

deployments/kubernetes/chart/reloader/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v1
 name: reloader
 description: Reloader chart that runs on kubernetes
-version: 2.2.3
-appVersion: v1.4.8
+version: 2.2.7
+appVersion: v1.4.12
 keywords:
   - Reloader
   - kubernetes

deployments/kubernetes/chart/reloader/README.md

@@ -132,7 +132,7 @@ helm uninstall {{RELEASE_NAME}} -n {{NAMESPACE}}
 ### OpenShift Considerations
 - Recent OpenShift versions (tested on 4.13.3) require:
   - Users to be in a dynamically assigned UID range
-  - **Solution**: Unset `runAsUser` via `deployment.securityContext.runAsUser=null`
+  - **Solution**: Unset `runAsUser` via `reloader.deployment.securityContext.runAsUser=null`
   - Let OpenShift assign UID automatically during installation
 
 ### Core Functionality Flags

deployments/kubernetes/chart/reloader/templates/_helpers.tpl

@@ -87,3 +87,19 @@ Create the namespace selector if it does not watch globally
     {{ .Values.reloader.namespaceSelector }}
 {{- end -}}
 {{- end -}}
+
+{{/*
+Normalizes global.imagePullSecrets to a list of objects with name fields.
+Supports both of these in values.yaml:
+  # - name: my-pull-secret
+  # - my-pull-secret
+*/}}
+{{- define "reloader-imagePullSecrets" -}}
+{{- range $s := .Values.global.imagePullSecrets }}
+{{- if kindIs "map" $s }}
+- {{ toYaml $s | nindent 2 | trim }}
+{{- else }}
+- name: {{ $s }}
+{{- end }}
+{{- end }}
+{{- end -}}

deployments/kubernetes/chart/reloader/templates/clusterrole.yaml

@@ -105,6 +105,17 @@ rules:
       - create
       - get
       - update
+{{- end}}
+{{- if .Values.reloader.enableCSIIntegration }}
+  - apiGroups:
+      - "secrets-store.csi.x-k8s.io"
+    resources:
+      - secretproviderclasspodstatuses
+      - secretproviderclasses
+    verbs:
+      - list
+      - get
+      - watch
 {{- end}}
   - apiGroups:
       - ""

deployments/kubernetes/chart/reloader/templates/deployment.yaml

@@ -44,9 +44,9 @@ spec:
 {{ tpl (toYaml .Values.reloader.matchLabels) . | indent 8 }}
 {{- end }}
     spec:
-      {{- with .Values.global.imagePullSecrets }}
+      {{- if .Values.global.imagePullSecrets }}
       imagePullSecrets:
-        {{- toYaml . | nindent 8 }}
+{{ include "reloader-imagePullSecrets" . | indent 8 }}
       {{- end }}
       {{- if .Values.reloader.deployment.nodeSelector }}
       nodeSelector:
@@ -210,7 +210,7 @@ spec:
           {{- . | toYaml | nindent 10 }}
           {{- end }}
       {{- end }}
-      {{- if or (.Values.reloader.logFormat) (.Values.reloader.logLevel) (.Values.reloader.ignoreSecrets) (.Values.reloader.ignoreNamespaces) (include "reloader-namespaceSelector" .) (.Values.reloader.resourceLabelSelector) (.Values.reloader.ignoreConfigMaps) (.Values.reloader.custom_annotations) (eq .Values.reloader.isArgoRollouts true) (eq .Values.reloader.reloadOnCreate true) (eq .Values.reloader.reloadOnDelete true) (ne .Values.reloader.reloadStrategy "default") (.Values.reloader.enableHA) (.Values.reloader.autoReloadAll) (.Values.reloader.ignoreJobs) (.Values.reloader.ignoreCronJobs)}}
+      {{- if or (.Values.reloader.logFormat) (.Values.reloader.logLevel) (.Values.reloader.ignoreSecrets) (.Values.reloader.ignoreNamespaces) (include "reloader-namespaceSelector" .) (.Values.reloader.resourceLabelSelector) (.Values.reloader.ignoreConfigMaps) (.Values.reloader.custom_annotations) (eq .Values.reloader.isArgoRollouts true) (eq .Values.reloader.reloadOnCreate true) (eq .Values.reloader.reloadOnDelete true) (ne .Values.reloader.reloadStrategy "default") (.Values.reloader.enableHA) (.Values.reloader.autoReloadAll) (.Values.reloader.ignoreJobs) (.Values.reloader.ignoreCronJobs) (.Values.reloader.enableCSIIntegration)}}
         args:
           {{- if .Values.reloader.logFormat }}
           - "--log-format={{ .Values.reloader.logFormat }}"
@@ -246,6 +246,9 @@ spec:
           - "--pprof-addr={{ .Values.reloader.pprofAddr }}"
           {{- end }}
           {{- end }}
+          {{- if .Values.reloader.enableCSIIntegration }}
+          - "--enable-csi-integration=true"
+          {{- end }}
           {{- if .Values.reloader.custom_annotations }}
             {{- if .Values.reloader.custom_annotations.configmap }}
           - "--configmap-annotation"
@@ -280,7 +283,7 @@ spec:
           - "{{ .Values.reloader.custom_annotations.pausePeriod }}"
             {{- end }}
             {{- if .Values.reloader.custom_annotations.pauseTime }}
-          - "--pause-deployment-annotation"
+          - "--pause-deployment-time-annotation"
           - "{{ .Values.reloader.custom_annotations.pauseTime }}"
             {{- end }}
             {{- if .Values.reloader.webhookUrl }}

deployments/kubernetes/chart/reloader/templates/role.yaml

@@ -92,6 +92,17 @@ rules:
       - create
       - get
       - update
+{{- end}}
+{{- if .Values.reloader.enableCSIIntegration }}
+  - apiGroups:
+      - "secrets-store.csi.x-k8s.io"
+    resources:
+      - secretproviderclasspodstatuses
+      - secretproviderclasses
+    verbs:
+      - list
+      - get
+      - watch
 {{- end}}
   - apiGroups:
       - ""

deployments/kubernetes/chart/reloader/templates/serviceaccount.yaml

@@ -2,7 +2,8 @@
 apiVersion: v1
 kind: ServiceAccount
 {{- if .Values.global.imagePullSecrets }}
-imagePullSecrets: {{ toYaml .Values.global.imagePullSecrets | nindent 2 }}
+imagePullSecrets:
+{{ include "reloader-imagePullSecrets" . | indent 2 }}
 {{- end }}
 {{- if hasKey .Values.reloader.serviceAccount "automountServiceAccountToken" }}
 automountServiceAccountToken: {{ .Values.reloader.serviceAccount.automountServiceAccountToken }}

deployments/kubernetes/chart/reloader/values.yaml

@@ -7,6 +7,8 @@ global:
   imagePullSecrets: []
   #imagePullSecrets:
   #  - name: my-pull-secret
+  #imagePullSecrets:
+  #  - my-pull-secret
 
 kubernetes:
   host: https://kubernetes.default
@@ -17,7 +19,7 @@ fullnameOverride: ""
 image:
   name: stakater/reloader
   repository: ghcr.io/stakater/reloader
-  tag: v1.4.8
+  tag: v1.4.12
   # digest: sha256:1234567
   pullPolicy: IfNotPresent
 
@@ -47,6 +49,7 @@ reloader:
   enableHA: false
   # Set to true to enable pprof for profiling
   enablePProf: false
+  enableCSIIntegration: false
   # Address to start pprof server on. Default is ":6060"
   pprofAddr: ":6060"
   # Set to true if you have a pod security policy that enforces readOnlyRootFilesystem
@@ -130,7 +133,7 @@ reloader:
     labels:
       provider: stakater
       group: com.stakater.platform
-      version: v1.4.8
+      version: v1.4.12
     # Support for extra environment variables.
     env:
       # Open supports Key value pair as environment variables.

deployments/kubernetes/manifests/deployment.yaml

@@ -17,7 +17,7 @@ spec:
         app: reloader-reloader
     spec:
       containers:
-        - image: "ghcr.io/stakater/reloader:v1.1.0"
+        - image: "ghcr.io/stakater/reloader:v1.4.12"
           imagePullPolicy: IfNotPresent
           name: reloader-reloader
           env:

deployments/kubernetes/reloader.yaml

@@ -141,7 +141,7 @@ spec:
               fieldPath: metadata.namespace
         - name: RELOADER_DEPLOYMENT_NAME
           value: reloader-reloader
-        image: ghcr.io/stakater/reloader:latest
+        image: ghcr.io/stakater/reloader:v1.4.12
         imagePullPolicy: IfNotPresent
         livenessProbe:
           failureThreshold: 5

docs/How-it-works.md

@@ -76,7 +76,7 @@ Note: Rolling upgrade also works in the same way for secrets.
 
 ### Hash Value Computation
 
-Reloader uses SHA1 to compute hash value. SHA1 is used because it is efficient and less prone to collision.
+Reloader uses SHA512 to compute hash value. SHA1 is used because it is efficient and less prone to collision.
 
 ## Monitor All Namespaces
 
@@ -90,4 +90,4 @@ The output file can then be used to deploy Reloader in specific namespace.
 
 ## Compatibility With Helm Install and Upgrade
 
-Reloader has no impact on helm deployment cycle. Reloader only injects an environment variable in  `deployment`, `daemonset` or `statefulset`. The environment variable contains the SHA1 value of `ConfigMaps` or `Secrets` data. So  if a deployment is created using Helm and Reloader updates the deployment, then next time you upgrade the helm release, Reloader will do nothing except changing that environment variable value in `deployment` , `daemonset` or `statefulset`.
+Reloader has no impact on helm deployment cycle. Reloader only injects an environment variable in  `deployment`, `daemonset` or `statefulset`. The environment variable contains the SHA512 value of `ConfigMaps` or `Secrets` data. So  if a deployment is created using Helm and Reloader updates the deployment, then next time you upgrade the helm release, Reloader will do nothing except changing that environment variable value in `deployment` , `daemonset` or `statefulset`.

docs/Reloader-vs-ConfigmapController.md

@@ -2,10 +2,10 @@
 
 Reloader is inspired from [`configmapcontroller`](https://github.com/fabric8io/configmapcontroller) but there are many ways in which it differs from `configmapcontroller`. Below is the small comparison between these two controllers.
 
-| Reloader                                                                                                                                                                                                                                                                                                                 | ConfigMap                                                                                                                                                                                                                                                          |
-|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| Reloader can watch both `Secrets` and `ConfigMaps`.                                                                                                                                                                                                                                                    | `configmapcontroller` can only watch changes in `ConfigMaps`. It cannot detect changes in other resources like `Secrets`.                                                                                                                                        |
-| Reloader can perform rolling upgrades on `deployments` as well as on `statefulsets` and `daemonsets`                                                                                                                                                                                                   | `configmapcontroller` can only perform rolling upgrades on `deployments`. It currently does not support rolling upgrades on `statefulsets` and `daemonsets`                                                                                                          |
-| Reloader provides both unit test cases and end to end integration test cases for future updates. So one can make sure that new changes do not break any old functionality.                                                                                                                                               | Currently there are not any unit test cases or end to end integration test cases in `configmap-controller`. It add difficulties for any additional updates in `configmap-controller` and one can not know for sure whether new changes breaks any old functionality or not. |
-| Reloader uses SHA1 to encode the change in `ConfigMap` or `Secret`. It then saves the SHA1 value in `STAKATER_FOO_CONFIGMAP` or `STAKATER_FOO_SECRET` environment variable depending upon where the change has happened. The use of SHA1 provides a concise 40 characters encoded value that is very less prone to collision. |  `configmap-controller` uses `FABRICB_FOO_REVISION` environment variable to store any change in `ConfigMap` controller. It does not encode it or convert it in suitable hash value to avoid data pollution in deployment.                                               |
-| Reloader allows you to customize your own annotation (for both `Secrets` and `ConfigMaps`) using command line flags | `configmap-controller` restricts you to only their provided annotation |
+| Reloader                                                                                                                                                                                                                                                                                                                        | ConfigMap                                                                                                                                                                                                                                                                    |
+|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| Reloader can watch both `Secrets` and `ConfigMaps`.                                                                                                                                                                                                                                                                             | `configmapcontroller` can only watch changes in `ConfigMaps`. It cannot detect changes in other resources like `Secrets`.                                                                                                                                                    |
+| Reloader can perform rolling upgrades on `deployments` as well as on `statefulsets` and `daemonsets`                                                                                                                                                                                                                            | `configmapcontroller` can only perform rolling upgrades on `deployments`. It currently does not support rolling upgrades on `statefulsets` and `daemonsets`                                                                                                                  |
+| Reloader provides both unit test cases and end to end integration test cases for future updates. So one can make sure that new changes do not break any old functionality.                                                                                                                                                      | Currently there are not any unit test cases or end to end integration test cases in `configmap-controller`. It adds difficulties for any additional updates in `configmap-controller` and one can not know for sure whether new changes breaks any old functionality or not. |
+| Reloader uses SHA512 to encode the change in `ConfigMap` or `Secret`. It then saves the SHA1 value in `STAKATER_FOO_CONFIGMAP` or `STAKATER_FOO_SECRET` environment variable depending upon where the change has happened. The use of SHA1 provides a concise 40 characters encoded value that is very less prone to collision. | `configmap-controller` uses `FABRICB_FOO_REVISION` environment variable to store any change in `ConfigMap` controller. It does not encode it or convert it in suitable hash value to avoid data pollution in deployment.                                                     |
+| Reloader allows you to customize your own annotation (for both `Secrets` and `ConfigMaps`) using command line flags                                                                                                                                                                                                             | `configmap-controller` restricts you to only their provided annotation                                                                                                                                                                                                       |

docs/Reloader-vs-k8s-trigger-controller.md

@@ -6,7 +6,7 @@ Reloader and k8s-trigger-controller are both built for same purpose. So there ar
 
 - Both controllers support change detection in `ConfigMaps` and `Secrets`
 - Both controllers support deployment `rollout`
-- Both controllers use SHA1 for hashing
+- Reloader controller use SHA512 for hashing
 - Both controllers have end to end as well as unit test cases.
 
 ## Differences

go.mod

@@ -1,21 +1,22 @@
 module github.com/stakater/Reloader
 
-go 1.24.6
+go 1.25.5
 
 require (
-	github.com/argoproj/argo-rollouts v1.8.2
-	github.com/openshift/api v0.0.0-20250411135543-10a8fa583797
-	github.com/openshift/client-go v0.0.0-20250402181141-b3bad3b645f2
+	github.com/argoproj/argo-rollouts v1.8.3
+	github.com/openshift/api v0.0.0-20260102143802-d2ec16864f86
+	github.com/openshift/client-go v0.0.0-20251223102348-558b0eef16bc
 	github.com/parnurzeal/gorequest v0.3.0
-	github.com/prometheus/client_golang v1.22.0
+	github.com/prometheus/client_golang v1.23.2
 	github.com/sirupsen/logrus v1.9.3
-	github.com/spf13/cobra v1.9.1
-	github.com/stretchr/testify v1.10.0
-	k8s.io/api v0.32.3
-	k8s.io/apimachinery v0.32.3
-	k8s.io/client-go v0.32.3
-	k8s.io/kubectl v0.32.3
-	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4
+	github.com/spf13/cobra v1.10.2
+	github.com/stretchr/testify v1.11.1
+	k8s.io/api v0.35.0
+	k8s.io/apimachinery v0.35.0
+	k8s.io/client-go v0.35.0
+	k8s.io/kubectl v0.35.0
+	k8s.io/utils v0.0.0-20251222233032-718f0e51e6d2
+	sigs.k8s.io/secrets-store-csi-driver v1.5.5
 )
 
 require (
@@ -24,16 +25,14 @@ require (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/elazarl/goproxy v0.0.0-20240726154733-8b0c20506380 // indirect
 	github.com/emicklei/go-restful/v3 v3.12.2 // indirect
-	github.com/fxamacker/cbor/v2 v2.8.0 // indirect
-	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-openapi/jsonpointer v0.21.1 // indirect
 	github.com/go-openapi/jsonreference v0.21.0 // indirect
 	github.com/go-openapi/swag v0.23.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/protobuf v1.5.4 // indirect
-	github.com/google/gnostic-models v0.6.9 // indirect
+	github.com/google/gnostic-models v0.7.0 // indirect
 	github.com/google/go-cmp v0.7.0 // indirect
-	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
@@ -41,41 +40,43 @@ require (
 	github.com/kylelemons/godebug v1.1.0 // indirect
 	github.com/mailru/easyjson v0.9.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
 	github.com/moul/http2curl v1.0.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/prometheus/common v0.63.0 // indirect
-	github.com/prometheus/procfs v0.16.0 // indirect
+	github.com/prometheus/common v0.66.1 // indirect
+	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/smartystreets/goconvey v1.7.2 // indirect
-	github.com/spf13/pflag v1.0.6 // indirect
+	github.com/spf13/pflag v1.0.9 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
-	golang.org/x/net v0.39.0 // indirect
-	golang.org/x/oauth2 v0.29.0 // indirect
-	golang.org/x/sys v0.32.0 // indirect
-	golang.org/x/term v0.31.0 // indirect
-	golang.org/x/text v0.24.0 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/net v0.47.0 // indirect
+	golang.org/x/oauth2 v0.30.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/term v0.38.0 // indirect
+	golang.org/x/text v0.32.0 // indirect
 	golang.org/x/time v0.11.0 // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
-	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
+	google.golang.org/protobuf v1.36.8 // indirect
+	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20250318190949-c8a335a9a2ff // indirect
-	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
+	k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 // indirect
+	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.6.0 // indirect
-	sigs.k8s.io/yaml v1.4.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v6 v6.3.0 // indirect
+	sigs.k8s.io/yaml v1.6.0 // indirect
 )
 
 // Replacements for argo-rollouts
 replace (
 	github.com/go-check/check => github.com/go-check/check v0.0.0-20201130134442-10cb98267c6c
-	k8s.io/api v0.0.0 => k8s.io/api v0.32.3
-	k8s.io/apimachinery v0.0.0 => k8s.io/apimachinery v0.32.3
-	k8s.io/client-go v0.0.0 => k8s.io/client-go v0.32.3
+	k8s.io/api v0.0.0 => k8s.io/api v0.35.0
+	k8s.io/apimachinery v0.0.0 => k8s.io/apimachinery v0.35.0
+	k8s.io/client-go v0.0.0 => k8s.io/client-go v0.35.0
 	k8s.io/cloud-provider v0.0.0 => k8s.io/cloud-provider v0.24.2
 	k8s.io/controller-manager v0.0.0 => k8s.io/controller-manager v0.24.2
 	k8s.io/cri-api v0.0.0 => k8s.io/cri-api v0.20.5-rc.0
@@ -84,7 +85,7 @@ replace (
 	k8s.io/kube-controller-manager v0.0.0 => k8s.io/kube-controller-manager v0.24.2
 	k8s.io/kube-proxy v0.0.0 => k8s.io/kube-proxy v0.24.2
 	k8s.io/kube-scheduler v0.0.0 => k8s.io/kube-scheduler v0.24.2
-	k8s.io/kubectl v0.0.0 => k8s.io/kubectl v0.32.3
+	k8s.io/kubectl v0.0.0 => k8s.io/kubectl v0.35.0
 	k8s.io/kubelet v0.0.0 => k8s.io/kubelet v0.24.2
 	k8s.io/legacy-cloud-providers v0.0.0 => k8s.io/legacy-cloud-providers v0.24.2
 	k8s.io/mount-utils v0.0.0 => k8s.io/mount-utils v0.20.5-rc.0

go.sum

@@ -1,5 +1,7 @@
-github.com/argoproj/argo-rollouts v1.8.2 h1:DBvkYvFTEH/zJ9MxJerqz/NMWEgZcHY5vxztyCBS5ak=
-github.com/argoproj/argo-rollouts v1.8.2/go.mod h1:xZIw+dg+B4IqMv5fNPenIBUiPb9xljL2st1xxkjhaC0=
+github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
+github.com/Masterminds/semver/v3 v3.4.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
+github.com/argoproj/argo-rollouts v1.8.3 h1:blbtQva4IK9r6gFh+dWkCrLnFdPOWiv9ubQYu36qeaA=
+github.com/argoproj/argo-rollouts v1.8.3/go.mod h1:kCAUvIfMGfOyVf3lvQbBt0nqQn4Pd+zB5/YwKv+UBa8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
@@ -13,10 +15,10 @@ github.com/elazarl/goproxy v0.0.0-20240726154733-8b0c20506380 h1:1NyRx2f4W4WBRyg
 github.com/elazarl/goproxy v0.0.0-20240726154733-8b0c20506380/go.mod h1:thX175TtLTzLj3p7N/Q9IiKZ7NF+p72cvL91emV0hzo=
 github.com/emicklei/go-restful/v3 v3.12.2 h1:DhwDP0vY3k8ZzE0RunuJy8GhNpPL6zqLkDf9B/a0/xU=
 github.com/emicklei/go-restful/v3 v3.12.2/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc=
-github.com/fxamacker/cbor/v2 v2.8.0 h1:fFtUGXUzXPHTIUdne5+zzMPTfffl3RD5qYnkY40vtxU=
-github.com/fxamacker/cbor/v2 v2.8.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
-github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
-github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/fxamacker/cbor/v2 v2.9.0 h1:NpKPmjDBgUfBms6tr6JZkTHtfFGcMKsw3eGcmD/sapM=
+github.com/fxamacker/cbor/v2 v2.9.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-openapi/jsonpointer v0.21.1 h1:whnzv/pNXtK2FbX/W9yJfRmE2gsmkfahjMKB0fZvcic=
 github.com/go-openapi/jsonpointer v0.21.1/go.mod h1:50I1STOfbY1ycR8jGz8DaMeLCdXiI6aDteEdRNNzpdk=
 github.com/go-openapi/jsonreference v0.21.0 h1:Rs+Y7hSXT83Jacb7kFyjn4ijOuVGSvOdF2+tg1TRrwQ=
@@ -27,18 +29,13 @@ github.com/go-task/slim-sprig/v3 v3.0.0 h1:sUs3vkvUymDpBKi3qH1YSqBQk9+9D/8M2mN1v
 github.com/go-task/slim-sprig/v3 v3.0.0/go.mod h1:W848ghGpv3Qj3dhTPRyJypKRiqCdHZiAzKg9hl15HA8=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
-github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
-github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
-github.com/google/gnostic-models v0.6.9 h1:MU/8wDLif2qCXZmzncUQ/BOfxWfthHi63KqpoNbWqVw=
-github.com/google/gnostic-models v0.6.9/go.mod h1:CiWsm0s6BSQd1hRn8/QmxqB6BesYcbSZxsz9b0KuDBw=
-github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/gnostic-models v0.7.0 h1:qwTtogB15McXDaNqTZdzPJRHvaVJlAl+HVQnLmJEJxo=
+github.com/google/gnostic-models v0.7.0/go.mod h1:whL5G0m6dmc5cPxKc5bdKdEN3UjI7OUGxBlw57miDrQ=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
-github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/google/pprof v0.0.0-20241029153458-d1b30febd7db h1:097atOisP2aRj7vFgYQBbFN4U4JNXUNYpxael3UzMyo=
-github.com/google/pprof v0.0.0-20241029153458-d1b30febd7db/go.mod h1:vavhavw2zAxS5dIdcRluK6cSGGPlZynqzFM8NdvU144=
+github.com/google/pprof v0.0.0-20250403155104-27863c87afa6 h1:BHT72Gu3keYf3ZEu2J0b1vyeLSOYI8bm5wbJM/8yDe8=
+github.com/google/pprof v0.0.0-20250403155104-27863c87afa6/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
@@ -66,20 +63,22 @@ github.com/mailru/easyjson v0.9.0/go.mod h1:1+xMtQp2MRNVL/V1bOzuP3aP8VNwRW55fQUt
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
-github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee h1:W5t00kpgFdJifH4BDsTlE89Zl93FEloxaWZfGcifgq8=
+github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/moul/http2curl v1.0.0 h1:dRMWoAtb+ePxMlLkrCbAqh4TlPHXvoGUSQ323/9Zahs=
 github.com/moul/http2curl v1.0.0/go.mod h1:8UbvGypXm98wA/IqH45anm5Y2Z6ep6O31QGOAZ3H0fQ=
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 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
-google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
+google.golang.org/protobuf v1.36.8/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
-gopkg.in/evanphx/json-patch.v4 v4.12.0 h1:n6jtcsulIzXPJaxegRbvFNNrZDjbij7ny3gmSPG+6V4=
-gopkg.in/evanphx/json-patch.v4 v4.12.0/go.mod h1:p8EYWUEYMpynmqDbY58zCKCFZw8pRWMG4EsWvDvM72M=
+gopkg.in/evanphx/json-patch.v4 v4.13.0 h1:czT3CmqEaQ1aanPc5SdlgQrrEIb8w/wwCvWWnfEbYzo=
+gopkg.in/evanphx/json-patch.v4 v4.13.0/go.mod h1:p8EYWUEYMpynmqDbY58zCKCFZw8pRWMG4EsWvDvM72M=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-k8s.io/api v0.32.3 h1:Hw7KqxRusq+6QSplE3NYG4MBxZw1BZnq4aP4cJVINls=
-k8s.io/api v0.32.3/go.mod h1:2wEDTXADtm/HA7CCMD8D8bK4yuBUptzaRhYcYEEYA3k=
-k8s.io/apimachinery v0.32.3 h1:JmDuDarhDmA/Li7j3aPrwhpNBA94Nvk5zLeOge9HH1U=
-k8s.io/apimachinery v0.32.3/go.mod h1:GpHVgxoKlTxClKcteaeuF1Ul/lDVb74KpZcxcmLDElE=
-k8s.io/client-go v0.32.3 h1:RKPVltzopkSgHS7aS98QdscAgtgah/+zmpAogooIqVU=
-k8s.io/client-go v0.32.3/go.mod h1:3v0+3k4IcT9bXTc4V2rt+d2ZPPG700Xy6Oi0Gdl2PaY=
+k8s.io/api v0.35.0 h1:iBAU5LTyBI9vw3L5glmat1njFK34srdLmktWwLTprlY=
+k8s.io/api v0.35.0/go.mod h1:AQ0SNTzm4ZAczM03QH42c7l3bih1TbAXYo0DkF8ktnA=
+k8s.io/apimachinery v0.35.0 h1:Z2L3IHvPVv/MJ7xRxHEtk6GoJElaAqDCCU0S6ncYok8=
+k8s.io/apimachinery v0.35.0/go.mod h1:jQCgFZFR1F4Ik7hvr2g84RTJSZegBc8yHgFWKn//hns=
+k8s.io/client-go v0.35.0 h1:IAW0ifFbfQQwQmga0UdoH0yvdqrbwMdq9vIFEhRpxBE=
+k8s.io/client-go v0.35.0/go.mod h1:q2E5AAyqcbeLGPdoRB+Nxe3KYTfPce1Dnu1myQdqz9o=
 k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
 k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
-k8s.io/kube-openapi v0.0.0-20250318190949-c8a335a9a2ff h1:/usPimJzUKKu+m+TE36gUyGcf03XZEP0ZIKgKj35LS4=
-k8s.io/kube-openapi v0.0.0-20250318190949-c8a335a9a2ff/go.mod h1:5jIi+8yX4RIb8wk3XwBo5Pq2ccx4FP10ohkbSKCZoK8=
-k8s.io/kubectl v0.32.3 h1:VMi584rbboso+yjfv0d8uBHwwxbC438LKq+dXd5tOAI=
-k8s.io/kubectl v0.32.3/go.mod h1:6Euv2aso5GKzo/UVMacV6C7miuyevpfI91SvBvV9Zdg=
-k8s.io/utils v0.0.0-20250321185631-1f6e0b77f77e h1:KqK5c/ghOm8xkHYhlodbp6i6+r+ChV2vuAuVRdFbLro=
-k8s.io/utils v0.0.0-20250321185631-1f6e0b77f77e/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 h1:SjGebBtkBqHFOli+05xYbK8YF1Dzkbzn+gDM4X9T4Ck=
-k8s.io/utils v0.0.0-20251002143259-bc988d571ff4/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 h1:gBQPwqORJ8d8/YNZWEjoZs7npUVDpVXUUOFfW6CgAqE=
-sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
-sigs.k8s.io/randfill v0.0.0-20250304075658-069ef1bbf016/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=
+k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 h1:Y3gxNAuB0OBLImH611+UDZcmKS3g6CthxToOb37KgwE=
+k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912/go.mod h1:kdmbQkyfwUagLfXIad1y2TdrjPFWp2Q89B3qkRwf/pQ=
+k8s.io/kubectl v0.35.0 h1:cL/wJKHDe8E8+rP3G7avnymcMg6bH6JEcR5w5uo06wc=
+k8s.io/kubectl v0.35.0/go.mod h1:VR5/TSkYyxZwrRwY5I5dDq6l5KXmiCb+9w8IKplk3Qo=
+k8s.io/utils v0.0.0-20251222233032-718f0e51e6d2 h1:OfgiEo21hGiwx1oJUU5MpEaeOEg6coWndBkZF/lkFuE=
+k8s.io/utils v0.0.0-20251222233032-718f0e51e6d2/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=
+sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 h1:IpInykpT6ceI+QxKBbEflcR5EXP7sU1kvOlxwZh5txg=
+sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
 sigs.k8s.io/randfill v1.0.0 h1:JfjMILfT8A6RbawdsK2JXGBR5AQVfd+9TbzrlneTyrU=
 sigs.k8s.io/randfill v1.0.0/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=
-sigs.k8s.io/structured-merge-diff/v4 v4.6.0 h1:IUA9nvMmnKWcj5jl84xn+T5MnlZKThmUW1TdblaLVAc=
-sigs.k8s.io/structured-merge-diff/v4 v4.6.0/go.mod h1:dDy58f92j70zLsuZVuUX5Wp9vtxXpaZnkPGWeqDfCps=
-sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
-sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=
+sigs.k8s.io/secrets-store-csi-driver v1.5.5 h1:LJDpDL5TILhlP68nGvtGSlJFxSDgAD2m148NT0Ts7os=
+sigs.k8s.io/secrets-store-csi-driver v1.5.5/go.mod h1:i2WqLicYH00hrTG3JAzICPMF4HL4KMEORlDt9UQoZLk=
+sigs.k8s.io/structured-merge-diff/v6 v6.3.0 h1:jTijUJbW353oVOd9oTlifJqOGEkUw2jB/fXCbTiQEco=
+sigs.k8s.io/structured-merge-diff/v6 v6.3.0/go.mod h1:M3W8sfWvn2HhQDIbGWj3S099YozAsymCo/wrT5ohRUE=
+sigs.k8s.io/yaml v1.6.0 h1:G8fkbMSAFqgEFgh4b1wmtzDnioxFCUgTZhlbj5P9QYs=
+sigs.k8s.io/yaml v1.6.0/go.mod h1:796bPqUfzR/0jLAl6XjHl3Ck7MiyVv8dbTdyT3/pMf4=

internal/pkg/alerts/alert.go

@@ -9,6 +9,15 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
+type AlertSink string
+
+const (
+	AlertSinkSlack      AlertSink = "slack"
+	AlertSinkTeams      AlertSink = "teams"
+	AlertSinkGoogleChat AlertSink = "gchat"
+	AlertSinkRaw        AlertSink = "raw"
+)
+
 // function to send alert msg to webhook service
 func SendWebhookAlert(msg string) {
 	webhook_url, ok := os.LookupEnv("ALERT_WEBHOOK_URL")
@@ -31,14 +40,15 @@ func SendWebhookAlert(msg string) {
 		msg = fmt.Sprintf("%s : %s", alert_additional_info, msg)
 	}
 
-	if alert_sink == "slack" {
+	switch AlertSink(alert_sink) {
+	case AlertSinkSlack:
 		sendSlackAlert(webhook_url, webhook_proxy, msg)
-	} else if alert_sink == "teams" {
+	case AlertSinkTeams:
 		sendTeamsAlert(webhook_url, webhook_proxy, msg)
-	} else if alert_sink == "gchat" {
+	case AlertSinkGoogleChat:
 		sendGoogleChatAlert(webhook_url, webhook_proxy, msg)
-	} else {
-		msg = strings.Replace(msg, "*", "", -1)
+	default:
+		msg = strings.ReplaceAll(msg, "*", "")
 		sendRawWebhookAlert(webhook_url, webhook_proxy, msg)
 	}
 }

internal/pkg/callbacks/rolling_upgrade.go

@@ -83,9 +83,9 @@ func GetDeploymentItem(clients kube.Clients, name string, namespace string) (run
 		return nil, err
 	}
 
-	if deployment.Spec.Template.ObjectMeta.Annotations == nil {
+	if deployment.Spec.Template.Annotations == nil {
 		annotations := make(map[string]string)
-		deployment.Spec.Template.ObjectMeta.Annotations = annotations
+		deployment.Spec.Template.Annotations = annotations
 	}
 
 	return deployment, nil
@@ -101,9 +101,9 @@ func GetDeploymentItems(clients kube.Clients, namespace string) []runtime.Object
 	items := make([]runtime.Object, len(deployments.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range deployments.Items {
-		if v.Spec.Template.ObjectMeta.Annotations == nil {
+		if v.Spec.Template.Annotations == nil {
 			annotations := make(map[string]string)
-			deployments.Items[i].Spec.Template.ObjectMeta.Annotations = annotations
+			deployments.Items[i].Spec.Template.Annotations = annotations
 		}
 		items[i] = &deployments.Items[i]
 	}
@@ -132,9 +132,9 @@ func GetCronJobItems(clients kube.Clients, namespace string) []runtime.Object {
 	items := make([]runtime.Object, len(cronjobs.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range cronjobs.Items {
-		if v.Spec.JobTemplate.Spec.Template.ObjectMeta.Annotations == nil {
+		if v.Spec.JobTemplate.Spec.Template.Annotations == nil {
 			annotations := make(map[string]string)
-			cronjobs.Items[i].Spec.JobTemplate.Spec.Template.ObjectMeta.Annotations = annotations
+			cronjobs.Items[i].Spec.JobTemplate.Spec.Template.Annotations = annotations
 		}
 		items[i] = &cronjobs.Items[i]
 	}
@@ -163,9 +163,9 @@ func GetJobItems(clients kube.Clients, namespace string) []runtime.Object {
 	items := make([]runtime.Object, len(jobs.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range jobs.Items {
-		if v.Spec.Template.ObjectMeta.Annotations == nil {
+		if v.Spec.Template.Annotations == nil {
 			annotations := make(map[string]string)
-			jobs.Items[i].Spec.Template.ObjectMeta.Annotations = annotations
+			jobs.Items[i].Spec.Template.Annotations = annotations
 		}
 		items[i] = &jobs.Items[i]
 	}
@@ -194,8 +194,8 @@ func GetDaemonSetItems(clients kube.Clients, namespace string) []runtime.Object
 	items := make([]runtime.Object, len(daemonSets.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range daemonSets.Items {
-		if v.Spec.Template.ObjectMeta.Annotations == nil {
-			daemonSets.Items[i].Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+		if v.Spec.Template.Annotations == nil {
+			daemonSets.Items[i].Spec.Template.Annotations = make(map[string]string)
 		}
 		items[i] = &daemonSets.Items[i]
 	}
@@ -224,8 +224,8 @@ func GetStatefulSetItems(clients kube.Clients, namespace string) []runtime.Objec
 	items := make([]runtime.Object, len(statefulSets.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range statefulSets.Items {
-		if v.Spec.Template.ObjectMeta.Annotations == nil {
-			statefulSets.Items[i].Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+		if v.Spec.Template.Annotations == nil {
+			statefulSets.Items[i].Spec.Template.Annotations = make(map[string]string)
 		}
 		items[i] = &statefulSets.Items[i]
 	}
@@ -254,8 +254,8 @@ func GetRolloutItems(clients kube.Clients, namespace string) []runtime.Object {
 	items := make([]runtime.Object, len(rollouts.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range rollouts.Items {
-		if v.Spec.Template.ObjectMeta.Annotations == nil {
-			rollouts.Items[i].Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+		if v.Spec.Template.Annotations == nil {
+			rollouts.Items[i].Spec.Template.Annotations = make(map[string]string)
 		}
 		items[i] = &rollouts.Items[i]
 	}
@@ -265,98 +265,98 @@ func GetRolloutItems(clients kube.Clients, namespace string) []runtime.Object {
 
 // GetDeploymentAnnotations returns the annotations of given deployment
 func GetDeploymentAnnotations(item runtime.Object) map[string]string {
-	if item.(*appsv1.Deployment).ObjectMeta.Annotations == nil {
-		item.(*appsv1.Deployment).ObjectMeta.Annotations = make(map[string]string)
+	if item.(*appsv1.Deployment).Annotations == nil {
+		item.(*appsv1.Deployment).Annotations = make(map[string]string)
 	}
-	return item.(*appsv1.Deployment).ObjectMeta.Annotations
+	return item.(*appsv1.Deployment).Annotations
 }
 
 // GetCronJobAnnotations returns the annotations of given cronjob
 func GetCronJobAnnotations(item runtime.Object) map[string]string {
-	if item.(*batchv1.CronJob).ObjectMeta.Annotations == nil {
-		item.(*batchv1.CronJob).ObjectMeta.Annotations = make(map[string]string)
+	if item.(*batchv1.CronJob).Annotations == nil {
+		item.(*batchv1.CronJob).Annotations = make(map[string]string)
 	}
-	return item.(*batchv1.CronJob).ObjectMeta.Annotations
+	return item.(*batchv1.CronJob).Annotations
 }
 
 // GetJobAnnotations returns the annotations of given job
 func GetJobAnnotations(item runtime.Object) map[string]string {
-	if item.(*batchv1.Job).ObjectMeta.Annotations == nil {
-		item.(*batchv1.Job).ObjectMeta.Annotations = make(map[string]string)
+	if item.(*batchv1.Job).Annotations == nil {
+		item.(*batchv1.Job).Annotations = make(map[string]string)
 	}
-	return item.(*batchv1.Job).ObjectMeta.Annotations
+	return item.(*batchv1.Job).Annotations
 }
 
 // GetDaemonSetAnnotations returns the annotations of given daemonSet
 func GetDaemonSetAnnotations(item runtime.Object) map[string]string {
-	if item.(*appsv1.DaemonSet).ObjectMeta.Annotations == nil {
-		item.(*appsv1.DaemonSet).ObjectMeta.Annotations = make(map[string]string)
+	if item.(*appsv1.DaemonSet).Annotations == nil {
+		item.(*appsv1.DaemonSet).Annotations = make(map[string]string)
 	}
-	return item.(*appsv1.DaemonSet).ObjectMeta.Annotations
+	return item.(*appsv1.DaemonSet).Annotations
 }
 
 // GetStatefulSetAnnotations returns the annotations of given statefulSet
 func GetStatefulSetAnnotations(item runtime.Object) map[string]string {
-	if item.(*appsv1.StatefulSet).ObjectMeta.Annotations == nil {
-		item.(*appsv1.StatefulSet).ObjectMeta.Annotations = make(map[string]string)
+	if item.(*appsv1.StatefulSet).Annotations == nil {
+		item.(*appsv1.StatefulSet).Annotations = make(map[string]string)
 	}
-	return item.(*appsv1.StatefulSet).ObjectMeta.Annotations
+	return item.(*appsv1.StatefulSet).Annotations
 }
 
 // GetRolloutAnnotations returns the annotations of given rollout
 func GetRolloutAnnotations(item runtime.Object) map[string]string {
-	if item.(*argorolloutv1alpha1.Rollout).ObjectMeta.Annotations == nil {
-		item.(*argorolloutv1alpha1.Rollout).ObjectMeta.Annotations = make(map[string]string)
+	if item.(*argorolloutv1alpha1.Rollout).Annotations == nil {
+		item.(*argorolloutv1alpha1.Rollout).Annotations = make(map[string]string)
 	}
-	return item.(*argorolloutv1alpha1.Rollout).ObjectMeta.Annotations
+	return item.(*argorolloutv1alpha1.Rollout).Annotations
 }
 
 // GetDeploymentPodAnnotations returns the pod's annotations of given deployment
 func GetDeploymentPodAnnotations(item runtime.Object) map[string]string {
-	if item.(*appsv1.Deployment).Spec.Template.ObjectMeta.Annotations == nil {
-		item.(*appsv1.Deployment).Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+	if item.(*appsv1.Deployment).Spec.Template.Annotations == nil {
+		item.(*appsv1.Deployment).Spec.Template.Annotations = make(map[string]string)
 	}
-	return item.(*appsv1.Deployment).Spec.Template.ObjectMeta.Annotations
+	return item.(*appsv1.Deployment).Spec.Template.Annotations
 }
 
 // GetCronJobPodAnnotations returns the pod's annotations of given cronjob
 func GetCronJobPodAnnotations(item runtime.Object) map[string]string {
-	if item.(*batchv1.CronJob).Spec.JobTemplate.Spec.Template.ObjectMeta.Annotations == nil {
-		item.(*batchv1.CronJob).Spec.JobTemplate.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+	if item.(*batchv1.CronJob).Spec.JobTemplate.Spec.Template.Annotations == nil {
+		item.(*batchv1.CronJob).Spec.JobTemplate.Spec.Template.Annotations = make(map[string]string)
 	}
-	return item.(*batchv1.CronJob).Spec.JobTemplate.Spec.Template.ObjectMeta.Annotations
+	return item.(*batchv1.CronJob).Spec.JobTemplate.Spec.Template.Annotations
 }
 
 // GetJobPodAnnotations returns the pod's annotations of given job
 func GetJobPodAnnotations(item runtime.Object) map[string]string {
-	if item.(*batchv1.Job).Spec.Template.ObjectMeta.Annotations == nil {
-		item.(*batchv1.Job).Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+	if item.(*batchv1.Job).Spec.Template.Annotations == nil {
+		item.(*batchv1.Job).Spec.Template.Annotations = make(map[string]string)
 	}
-	return item.(*batchv1.Job).Spec.Template.ObjectMeta.Annotations
+	return item.(*batchv1.Job).Spec.Template.Annotations
 }
 
 // GetDaemonSetPodAnnotations returns the pod's annotations of given daemonSet
 func GetDaemonSetPodAnnotations(item runtime.Object) map[string]string {
-	if item.(*appsv1.DaemonSet).Spec.Template.ObjectMeta.Annotations == nil {
-		item.(*appsv1.DaemonSet).Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+	if item.(*appsv1.DaemonSet).Spec.Template.Annotations == nil {
+		item.(*appsv1.DaemonSet).Spec.Template.Annotations = make(map[string]string)
 	}
-	return item.(*appsv1.DaemonSet).Spec.Template.ObjectMeta.Annotations
+	return item.(*appsv1.DaemonSet).Spec.Template.Annotations
 }
 
 // GetStatefulSetPodAnnotations returns the pod's annotations of given statefulSet
 func GetStatefulSetPodAnnotations(item runtime.Object) map[string]string {
-	if item.(*appsv1.StatefulSet).Spec.Template.ObjectMeta.Annotations == nil {
-		item.(*appsv1.StatefulSet).Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+	if item.(*appsv1.StatefulSet).Spec.Template.Annotations == nil {
+		item.(*appsv1.StatefulSet).Spec.Template.Annotations = make(map[string]string)
 	}
-	return item.(*appsv1.StatefulSet).Spec.Template.ObjectMeta.Annotations
+	return item.(*appsv1.StatefulSet).Spec.Template.Annotations
 }
 
 // GetRolloutPodAnnotations returns the pod's annotations of given rollout
 func GetRolloutPodAnnotations(item runtime.Object) map[string]string {
-	if item.(*argorolloutv1alpha1.Rollout).Spec.Template.ObjectMeta.Annotations == nil {
-		item.(*argorolloutv1alpha1.Rollout).Spec.Template.ObjectMeta.Annotations = make(map[string]string)
+	if item.(*argorolloutv1alpha1.Rollout).Spec.Template.Annotations == nil {
+		item.(*argorolloutv1alpha1.Rollout).Spec.Template.Annotations = make(map[string]string)
 	}
-	return item.(*argorolloutv1alpha1.Rollout).Spec.Template.ObjectMeta.Annotations
+	return item.(*argorolloutv1alpha1.Rollout).Spec.Template.Annotations
 }
 
 // GetDeploymentContainers returns the containers of given deployment
@@ -481,9 +481,9 @@ func ReCreateJobFromjob(clients kube.Clients, namespace string, resource runtime
 	}
 
 	// Remove fields that should not be specified when creating a new Job
-	job.ObjectMeta.ResourceVersion = ""
-	job.ObjectMeta.UID = ""
-	job.ObjectMeta.CreationTimestamp = meta_v1.Time{}
+	job.ResourceVersion = ""
+	job.UID = ""
+	job.CreationTimestamp = meta_v1.Time{}
 	job.Status = batchv1.JobStatus{}
 
 	// Remove problematic labels

internal/pkg/callbacks/rolling_upgrade_test.go

@@ -49,7 +49,7 @@ func newTestFixtures() testFixtures {
 
 func setupTestClients() kube.Clients {
 	return kube.Clients{
-		KubernetesClient:  fake.NewSimpleClientset(),
+		KubernetesClient:  fake.NewClientset(),
 		ArgoRolloutClient: fakeargoclientset.NewSimpleClientset(),
 	}
 }
@@ -373,19 +373,19 @@ func TestPatchResources(t *testing.T) {
 			assert.NoError(t, err)
 			patchedResource, err := callbacks.GetDeploymentItem(clients, "test-deployment", fixtures.namespace)
 			assert.NoError(t, err)
-			assert.Equal(t, "test", patchedResource.(*appsv1.Deployment).ObjectMeta.Annotations["test"])
+			assert.Equal(t, "test", patchedResource.(*appsv1.Deployment).Annotations["test"])
 		}},
 		{"DaemonSet", createTestDaemonSetWithAnnotations, callbacks.PatchDaemonSet, deleteTestDaemonSet, func(err error) {
 			assert.NoError(t, err)
 			patchedResource, err := callbacks.GetDaemonSetItem(clients, "test-daemonset", fixtures.namespace)
 			assert.NoError(t, err)
-			assert.Equal(t, "test", patchedResource.(*appsv1.DaemonSet).ObjectMeta.Annotations["test"])
+			assert.Equal(t, "test", patchedResource.(*appsv1.DaemonSet).Annotations["test"])
 		}},
 		{"StatefulSet", createTestStatefulSetWithAnnotations, callbacks.PatchStatefulSet, deleteTestStatefulSet, func(err error) {
 			assert.NoError(t, err)
 			patchedResource, err := callbacks.GetStatefulSetItem(clients, "test-statefulset", fixtures.namespace)
 			assert.NoError(t, err)
-			assert.Equal(t, "test", patchedResource.(*appsv1.StatefulSet).ObjectMeta.Annotations["test"])
+			assert.Equal(t, "test", patchedResource.(*appsv1.StatefulSet).Annotations["test"])
 		}},
 		{"CronJob", createTestCronJobWithAnnotations, callbacks.PatchCronJob, deleteTestCronJob, func(err error) {
 			assert.EqualError(t, err, "not supported patching: CronJob")
@@ -621,17 +621,17 @@ func deleteTestStatefulSets(clients kube.Clients, namespace string) error {
 func createResourceWithPodAnnotations(obj runtime.Object, annotations map[string]string) runtime.Object {
 	switch v := obj.(type) {
 	case *appsv1.Deployment:
-		v.Spec.Template.ObjectMeta.Annotations = annotations
+		v.Spec.Template.Annotations = annotations
 	case *appsv1.DaemonSet:
-		v.Spec.Template.ObjectMeta.Annotations = annotations
+		v.Spec.Template.Annotations = annotations
 	case *appsv1.StatefulSet:
-		v.Spec.Template.ObjectMeta.Annotations = annotations
+		v.Spec.Template.Annotations = annotations
 	case *batchv1.CronJob:
-		v.Spec.JobTemplate.Spec.Template.ObjectMeta.Annotations = annotations
+		v.Spec.JobTemplate.Spec.Template.Annotations = annotations
 	case *batchv1.Job:
-		v.Spec.Template.ObjectMeta.Annotations = annotations
+		v.Spec.Template.Annotations = annotations
 	case *argorolloutv1alpha1.Rollout:
-		v.Spec.Template.ObjectMeta.Annotations = annotations
+		v.Spec.Template.Annotations = annotations
 	}
 	return obj
 }

internal/pkg/cmd/reloader.go

@@ -160,6 +160,10 @@ func startReloader(cmd *cobra.Command, args []string) {
 
 	var controllers []*controller.Controller
 	for k := range kube.ResourceMap {
+		if k == constants.SecretProviderClassController && !shouldRunCSIController() {
+			continue
+		}
+
 		if ignoredResourcesList.Contains(k) || (len(namespaceLabelSelector) == 0 && k == "namespaces") {
 			continue
 		}
@@ -207,3 +211,15 @@ func startPProfServer() {
 		logrus.Errorf("Failed to start pprof server: %v", err)
 	}
 }
+
+func shouldRunCSIController() bool {
+	if !options.EnableCSIIntegration {
+		logrus.Info("Skipping secretproviderclasspodstatuses controller: EnableCSIIntegration is disabled")
+		return false
+	}
+	if !kube.IsCSIInstalled {
+		logrus.Info("Skipping secretproviderclasspodstatuses controller: CSI CRDs not installed")
+		return false
+	}
+	return true
+}

internal/pkg/constants/constants.go

@@ -8,6 +8,8 @@ const (
 	ConfigmapEnvVarPostfix = "CONFIGMAP"
 	// SecretEnvVarPostfix is a postfix for secret envVar
 	SecretEnvVarPostfix = "SECRET"
+	// SecretProviderClassEnvVarPostfix is a postfix for secretproviderclasspodstatus envVar
+	SecretProviderClassEnvVarPostfix = "SECRETPROVIDERCLASS"
 	// EnvVarPrefix is a Prefix for environment variable
 	EnvVarPrefix = "STAKATER_"
 
@@ -22,6 +24,8 @@ const (
 	EnvVarsReloadStrategy = "env-vars"
 	// AnnotationsReloadStrategy instructs Reloader to add pod template annotations to facilitate a restart
 	AnnotationsReloadStrategy = "annotations"
+	// SecretProviderClassController enables support for SecretProviderClassPodStatus resources
+	SecretProviderClassController = "secretproviderclasspodstatuses"
 )
 
 // Leadership election related consts

internal/pkg/controller/controller.go

@@ -2,9 +2,11 @@ package controller
 
 import (
 	"fmt"
+	"slices"
 	"time"
 
 	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/constants"
 	"github.com/stakater/Reloader/internal/pkg/handler"
 	"github.com/stakater/Reloader/internal/pkg/metrics"
 	"github.com/stakater/Reloader/internal/pkg/options"
@@ -21,7 +23,7 @@ import (
 	"k8s.io/client-go/tools/record"
 	"k8s.io/client-go/util/workqueue"
 	"k8s.io/kubectl/pkg/scheme"
-	"k8s.io/utils/strings/slices"
+	csiv1 "sigs.k8s.io/secrets-store-csi-driver/apis/v1"
 )
 
 // Controller for checking events
@@ -79,7 +81,12 @@ func NewController(
 		}
 	}
 
-	listWatcher := cache.NewFilteredListWatchFromClient(client.CoreV1().RESTClient(), resource, namespace, optionsModifier)
+	getterRESTClient, err := getClientForResource(resource, client)
+	if err != nil {
+		return nil, fmt.Errorf("failed to initialize REST client for %s: %w", resource, err)
+	}
+
+	listWatcher := cache.NewFilteredListWatchFromClient(getterRESTClient, resource, namespace, optionsModifier)
 
 	_, informer := cache.NewInformerWithOptions(cache.InformerOptions{
 		ListerWatcher: listWatcher,
@@ -108,6 +115,8 @@ func (c *Controller) Add(obj interface{}) {
 	case *v1.Namespace:
 		c.addSelectedNamespaceToCache(*object)
 		return
+	case *csiv1.SecretProviderClassPodStatus:
+		return
 	}
 
 	if options.ReloadOnCreate == "true" {
@@ -122,11 +131,13 @@ func (c *Controller) Add(obj interface{}) {
 }
 
 func (c *Controller) resourceInIgnoredNamespace(raw interface{}) bool {
-	switch object := raw.(type) {
+	switch obj := raw.(type) {
 	case *v1.ConfigMap:
-		return c.ignoredNamespaces.Contains(object.ObjectMeta.Namespace)
+		return c.ignoredNamespaces.Contains(obj.Namespace)
 	case *v1.Secret:
-		return c.ignoredNamespaces.Contains(object.ObjectMeta.Namespace)
+		return c.ignoredNamespaces.Contains(obj.Namespace)
+	case *csiv1.SecretProviderClassPodStatus:
+		return c.ignoredNamespaces.Contains(obj.Namespace)
 	}
 	return false
 }
@@ -145,6 +156,10 @@ func (c *Controller) resourceInSelectedNamespaces(raw interface{}) bool {
 		if slices.Contains(selectedNamespacesCache, object.GetNamespace()) {
 			return true
 		}
+	case *csiv1.SecretProviderClassPodStatus:
+		if slices.Contains(selectedNamespacesCache, object.GetNamespace()) {
+			return true
+		}
 	}
 	return false
 }
@@ -183,6 +198,9 @@ func (c *Controller) Update(old interface{}, new interface{}) {
 
 // Delete function to add an object to the queue in case of deleting a resource
 func (c *Controller) Delete(old interface{}) {
+	if _, ok := old.(*csiv1.SecretProviderClassPodStatus); ok {
+		return
+	}
 
 	if options.ReloadOnDelete == "true" {
 		if !c.resourceInIgnoredNamespace(old) && c.resourceInSelectedNamespaces(old) && secretControllerInitialized && configmapControllerInitialized {
@@ -212,7 +230,7 @@ func (c *Controller) Run(threadiness int, stopCh chan struct{}) {
 
 	// Wait for all involved caches to be synced, before processing items from the queue is started
 	if !cache.WaitForCacheSync(stopCh, c.informer.HasSynced) {
-		runtime.HandleError(fmt.Errorf("Timed out waiting for caches to sync"))
+		runtime.HandleError(fmt.Errorf("timed out waiting for caches to sync"))
 		return
 	}
 
@@ -226,9 +244,9 @@ func (c *Controller) Run(threadiness int, stopCh chan struct{}) {
 
 func (c *Controller) runWorker() {
 	// At this point the controller is fully initialized and we can start processing the resources
-	if c.resource == "secrets" {
+	if c.resource == string(v1.ResourceSecrets) {
 		secretControllerInitialized = true
-	} else if c.resource == "configMaps" {
+	} else if c.resource == string(v1.ResourceConfigMaps) {
 		configmapControllerInitialized = true
 	}
 
@@ -280,3 +298,14 @@ func (c *Controller) handleErr(err error, key interface{}) {
 	logrus.Errorf("Dropping key out of the queue: %v", err)
 	logrus.Debugf("Dropping the key %q out of the queue: %v", key, err)
 }
+
+func getClientForResource(resource string, coreClient kubernetes.Interface) (cache.Getter, error) {
+	if resource == constants.SecretProviderClassController {
+		csiClient, err := kube.GetCSIClient()
+		if err != nil {
+			return nil, fmt.Errorf("failed to get CSI client: %w", err)
+		}
+		return csiClient.SecretsstoreV1().RESTClient(), nil
+	}
+	return coreClient.CoreV1().RESTClient(), nil
+}

internal/pkg/controller/controller_test.go

@@ -26,14 +26,15 @@ import (
 )
 
 var (
-	clients             = kube.GetClients()
-	namespace           = "test-reloader-" + testutil.RandSeq(5)
-	configmapNamePrefix = "testconfigmap-reloader"
-	secretNamePrefix    = "testsecret-reloader"
-	data                = "dGVzdFNlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
-	newData             = "dGVzdE5ld1NlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
-	updatedData         = "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy"
-	collectors          = metrics.NewCollectors()
+	clients                            = kube.GetClients()
+	namespace                          = "test-reloader-" + testutil.RandSeq(5)
+	configmapNamePrefix                = "testconfigmap-reloader"
+	secretNamePrefix                   = "testsecret-reloader"
+	secretProviderClassPodStatusPrefix = "testsecretproviderclasspodstatus-reloader"
+	data                               = "dGVzdFNlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
+	newData                            = "dGVzdE5ld1NlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
+	updatedData                        = "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy"
+	collectors                         = metrics.NewCollectors()
 )
 
 const (
@@ -46,6 +47,10 @@ func TestMain(m *testing.M) {
 
 	logrus.Infof("Creating controller")
 	for k := range kube.ResourceMap {
+		// Don't create controller if CSI provider is not installed
+		if k == "secretproviderclasspodstatuses" && !kube.IsCSIInstalled {
+			continue
+		}
 		if k == "namespaces" {
 			continue
 		}
@@ -579,6 +584,217 @@ func TestControllerUpdatingSecretLabelsShouldNotCreateOrUpdatePodAnnotationInDep
 	time.Sleep(sleepDuration)
 }
 
+// Perform rolling upgrade on deployment and create pod annotation var upon updating the secretclassproviderpodstatus
+func TestControllerUpdatingSecretProviderClassPodStatusShouldCreatePodAnnotationInDeployment(t *testing.T) {
+	options.ReloadStrategy = constants.AnnotationsReloadStrategy
+
+	if !kube.IsCSIInstalled {
+		return
+	}
+
+	// Creating secretproviderclass
+	secretproviderclasspodstatusName := secretProviderClassPodStatusPrefix + "-update-" + testutil.RandSeq(5)
+	_, err := testutil.CreateSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretproviderclass %v", err)
+	}
+
+	// Creating secretproviderclasspodstatus
+	spcpsClient, err := testutil.CreateSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretclasssproviderpodstatus %v", err)
+	}
+
+	// Creating deployment
+	_, err = testutil.CreateDeployment(clients.KubernetesClient, secretproviderclasspodstatusName, namespace, true)
+	if err != nil {
+		t.Errorf("Error in deployment creation: %v", err)
+	}
+
+	// Updating secretproviderclasspodstatus for first time
+	updateErr := testutil.UpdateSecretProviderClassPodStatus(spcpsClient, namespace, secretproviderclasspodstatusName, "", newData)
+	if updateErr != nil {
+		t.Errorf("Secretproviderclasspodstatus was not updated")
+	}
+
+	// Verifying deployment update
+	logrus.Infof("Verifying pod annotation has been created")
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretProviderClassPodStatusResourceType, namespace, secretproviderclasspodstatusName, newData)
+	config := common.Config{
+		Namespace:    namespace,
+		ResourceName: secretproviderclasspodstatusName,
+		SHAValue:     shaData,
+		Annotation:   options.SecretProviderClassUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := handler.GetDeploymentRollingUpgradeFuncs()
+	updated := testutil.VerifyResourceAnnotationUpdate(clients, config, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+	time.Sleep(sleepDuration)
+
+	// Deleting deployment
+	err = testutil.DeleteDeployment(clients.KubernetesClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the deployment %v", err)
+	}
+
+	// Deleting secretproviderclass
+	err = testutil.DeleteSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclass %v", err)
+	}
+
+	// Deleting secretproviderclasspodstatus
+	err = testutil.DeleteSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclasspodstatus %v", err)
+	}
+	time.Sleep(sleepDuration)
+}
+
+// Perform rolling upgrade on deployment and update pod annotation var upon updating the secretproviderclasspodstatus
+func TestControllerUpdatingSecretProviderClassPodStatusShouldUpdatePodAnnotationInDeployment(t *testing.T) {
+	options.ReloadStrategy = constants.AnnotationsReloadStrategy
+
+	if !kube.IsCSIInstalled {
+		return
+	}
+
+	// Creating secretproviderclass
+	secretproviderclasspodstatusName := secretProviderClassPodStatusPrefix + "-update-" + testutil.RandSeq(5)
+	_, err := testutil.CreateSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretproviderclass %v", err)
+	}
+
+	// Creating secretproviderclasspodstatus
+	spcpsClient, err := testutil.CreateSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretclasssproviderpodstatus %v", err)
+	}
+
+	// Creating deployment
+	_, err = testutil.CreateDeployment(clients.KubernetesClient, secretproviderclasspodstatusName, namespace, true)
+	if err != nil {
+		t.Errorf("Error in deployment creation: %v", err)
+	}
+
+	// Updating Secret
+	err = testutil.UpdateSecretProviderClassPodStatus(spcpsClient, namespace, secretproviderclasspodstatusName, "", newData)
+	if err != nil {
+		t.Errorf("Error while updating secretproviderclasspodstatus %v", err)
+	}
+
+	// Updating Secret
+	err = testutil.UpdateSecretProviderClassPodStatus(spcpsClient, namespace, secretproviderclasspodstatusName, "", updatedData)
+	if err != nil {
+		t.Errorf("Error while updating secretproviderclasspodstatus %v", err)
+	}
+
+	// Verifying Upgrade
+	logrus.Infof("Verifying pod annotation has been updated")
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretProviderClassPodStatusResourceType, namespace, secretproviderclasspodstatusName, updatedData)
+	config := common.Config{
+		Namespace:    namespace,
+		ResourceName: secretproviderclasspodstatusName,
+		SHAValue:     shaData,
+		Annotation:   options.SecretProviderClassUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := handler.GetDeploymentRollingUpgradeFuncs()
+	updated := testutil.VerifyResourceAnnotationUpdate(clients, config, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+
+	// Deleting Deployment
+	err = testutil.DeleteDeployment(clients.KubernetesClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the deployment %v", err)
+	}
+
+	// Deleting secretproviderclass
+	err = testutil.DeleteSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclass %v", err)
+	}
+
+	// Deleting secretproviderclasspodstatus
+	err = testutil.DeleteSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclasspodstatus %v", err)
+	}
+	time.Sleep(sleepDuration)
+
+}
+
+// Do not Perform rolling upgrade on pod and create or update a pod annotation upon updating the label in secretproviderclasspodstatus
+func TestControllerUpdatingSecretProviderClassPodStatusWithSameDataShouldNotCreateOrUpdatePodAnnotationInDeployment(t *testing.T) {
+	options.ReloadStrategy = constants.AnnotationsReloadStrategy
+
+	if !kube.IsCSIInstalled {
+		return
+	}
+
+	// Creating secretproviderclass
+	secretproviderclasspodstatusName := secretProviderClassPodStatusPrefix + "-update-" + testutil.RandSeq(5)
+	_, err := testutil.CreateSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretproviderclass %v", err)
+	}
+
+	// Creating secretproviderclasspodstatus
+	spcpsClient, err := testutil.CreateSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretclasssproviderpodstatus %v", err)
+	}
+
+	// Creating deployment
+	_, err = testutil.CreateDeployment(clients.KubernetesClient, secretproviderclasspodstatusName, namespace, true)
+	if err != nil {
+		t.Errorf("Error in deployment creation: %v", err)
+	}
+
+	err = testutil.UpdateSecretProviderClassPodStatus(spcpsClient, namespace, secretproviderclasspodstatusName, "", data)
+	if err != nil {
+		t.Errorf("Error while updating secretproviderclasspodstatus %v", err)
+	}
+
+	// Verifying Upgrade
+	logrus.Infof("Verifying pod annotation has been created")
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretProviderClassPodStatusResourceType, namespace, secretproviderclasspodstatusName, data)
+	config := common.Config{
+		Namespace:    namespace,
+		ResourceName: secretproviderclasspodstatusName,
+		SHAValue:     shaData,
+		Annotation:   options.SecretProviderClassUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := handler.GetDeploymentRollingUpgradeFuncs()
+	updated := testutil.VerifyResourceAnnotationUpdate(clients, config, deploymentFuncs)
+	if updated {
+		t.Errorf("Deployment should not be updated by changing in secretproviderclasspodstatus")
+	}
+
+	// Deleting Deployment
+	err = testutil.DeleteDeployment(clients.KubernetesClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the deployment %v", err)
+	}
+
+	// Deleting secretproviderclass
+	err = testutil.DeleteSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclass %v", err)
+	}
+
+	// Deleting secretproviderclasspodstatus
+	err = testutil.DeleteSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclasspodstatus %v", err)
+	}
+	time.Sleep(sleepDuration)
+}
+
 // Perform rolling upgrade on DaemonSet and create pod annotation var upon updating the configmap
 func TestControllerUpdatingConfigmapShouldCreatePodAnnotationInDaemonSet(t *testing.T) {
 	options.ReloadStrategy = constants.AnnotationsReloadStrategy
@@ -1531,6 +1747,215 @@ func TestControllerUpdatingSecretLabelsShouldNotCreateOrUpdateEnvInDeployment(t
 	time.Sleep(sleepDuration)
 }
 
+// Perform rolling upgrade on pod and create a env var upon updating the secretproviderclasspodstatus
+func TestControllerUpdatingSecretProviderClassPodStatusShouldCreateEnvInDeployment(t *testing.T) {
+	options.ReloadStrategy = constants.EnvVarsReloadStrategy
+
+	if !kube.IsCSIInstalled {
+		return
+	}
+
+	// Creating secretproviderclass
+	secretproviderclasspodstatusName := secretProviderClassPodStatusPrefix + "-update-" + testutil.RandSeq(5)
+	_, err := testutil.CreateSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretproviderclass %v", err)
+	}
+
+	// Creating secretproviderclasspodstatus
+	spcpsClient, err := testutil.CreateSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretclasssproviderpodstatus %v", err)
+	}
+
+	// Creating deployment
+	_, err = testutil.CreateDeployment(clients.KubernetesClient, secretproviderclasspodstatusName, namespace, true)
+	if err != nil {
+		t.Errorf("Error in deployment creation: %v", err)
+	}
+
+	// Updating Secret
+	err = testutil.UpdateSecretProviderClassPodStatus(spcpsClient, namespace, secretproviderclasspodstatusName, "", newData)
+	if err != nil {
+		t.Errorf("Error while updating secretproviderclasspodstatus %v", err)
+	}
+
+	// Verifying Upgrade
+	logrus.Infof("Verifying env var has been created")
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretProviderClassPodStatusResourceType, namespace, secretproviderclasspodstatusName, newData)
+	config := common.Config{
+		Namespace:    namespace,
+		ResourceName: secretproviderclasspodstatusName,
+		SHAValue:     shaData,
+		Annotation:   options.SecretProviderClassUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := handler.GetDeploymentRollingUpgradeFuncs()
+	updated := testutil.VerifyResourceEnvVarUpdate(clients, config, constants.SecretProviderClassEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+
+	// Deleting Deployment
+	err = testutil.DeleteDeployment(clients.KubernetesClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the deployment %v", err)
+	}
+
+	// Deleting secretproviderclass
+	err = testutil.DeleteSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclass %v", err)
+	}
+
+	// Deleting secretproviderclasspodstatus
+	err = testutil.DeleteSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclasspodstatus %v", err)
+	}
+	time.Sleep(sleepDuration)
+}
+
+// Perform rolling upgrade on deployment and update env var upon updating the secretproviderclasspodstatus
+func TestControllerUpdatingSecretProviderClassPodStatusShouldUpdateEnvInDeployment(t *testing.T) {
+	options.ReloadStrategy = constants.EnvVarsReloadStrategy
+
+	if !kube.IsCSIInstalled {
+		return
+	}
+
+	// Creating secretproviderclass
+	secretproviderclasspodstatusName := secretProviderClassPodStatusPrefix + "-update-" + testutil.RandSeq(5)
+	_, err := testutil.CreateSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretproviderclass %v", err)
+	}
+
+	// Creating secretproviderclasspodstatus
+	spcpsClient, err := testutil.CreateSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretclasssproviderpodstatus %v", err)
+	}
+
+	// Creating deployment
+	_, err = testutil.CreateDeployment(clients.KubernetesClient, secretproviderclasspodstatusName, namespace, true)
+	if err != nil {
+		t.Errorf("Error in deployment creation: %v", err)
+	}
+
+	// Updating secretproviderclasspodstatus
+	err = testutil.UpdateSecretProviderClassPodStatus(spcpsClient, namespace, secretproviderclasspodstatusName, "", newData)
+	if err != nil {
+		t.Errorf("Error while updating secretproviderclasspodstatus %v", err)
+	}
+
+	// Updating secretproviderclasspodstatus
+	err = testutil.UpdateSecretProviderClassPodStatus(spcpsClient, namespace, secretproviderclasspodstatusName, "", updatedData)
+	if err != nil {
+		t.Errorf("Error while updating secretproviderclasspodstatus %v", err)
+	}
+
+	// Verifying Upgrade
+	logrus.Infof("Verifying env var has been updated")
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretProviderClassPodStatusResourceType, namespace, secretproviderclasspodstatusName, updatedData)
+	config := common.Config{
+		Namespace:    namespace,
+		ResourceName: secretproviderclasspodstatusName,
+		SHAValue:     shaData,
+		Annotation:   options.SecretProviderClassUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := handler.GetDeploymentRollingUpgradeFuncs()
+	updated := testutil.VerifyResourceEnvVarUpdate(clients, config, constants.SecretProviderClassEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+
+	// Deleting Deployment
+	err = testutil.DeleteDeployment(clients.KubernetesClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the deployment %v", err)
+	}
+
+	// Deleting secretproviderclass
+	err = testutil.DeleteSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclass %v", err)
+	}
+
+	// Deleting secretproviderclasspodstatus
+	err = testutil.DeleteSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclasspodstatus %v", err)
+	}
+	time.Sleep(sleepDuration)
+}
+
+// Do not Perform rolling upgrade on pod and create or update a env var upon updating the label in secretclasssproviderpodstatus
+func TestControllerUpdatingSecretProviderClassPodStatusLabelsShouldNotCreateOrUpdateEnvInDeployment(t *testing.T) {
+	options.ReloadStrategy = constants.EnvVarsReloadStrategy
+
+	if !kube.IsCSIInstalled {
+		return
+	}
+
+	// Creating secretproviderclass
+	secretproviderclasspodstatusName := secretProviderClassPodStatusPrefix + "-update-" + testutil.RandSeq(5)
+	_, err := testutil.CreateSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretproviderclass %v", err)
+	}
+
+	// Creating secretproviderclasspodstatus
+	spcpsClient, err := testutil.CreateSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName, data)
+	if err != nil {
+		t.Errorf("Error while creating the secretclasssproviderpodstatus %v", err)
+	}
+
+	// Creating deployment
+	_, err = testutil.CreateDeployment(clients.KubernetesClient, secretproviderclasspodstatusName, namespace, true)
+	if err != nil {
+		t.Errorf("Error in deployment creation: %v", err)
+	}
+
+	err = testutil.UpdateSecretProviderClassPodStatus(spcpsClient, namespace, secretproviderclasspodstatusName, "test", data)
+	if err != nil {
+		t.Errorf("Error while updating secretproviderclasspodstatus %v", err)
+	}
+
+	// Verifying Upgrade
+	logrus.Infof("Verifying env var has been created")
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretProviderClassPodStatusResourceType, namespace, secretproviderclasspodstatusName, data)
+	config := common.Config{
+		Namespace:    namespace,
+		ResourceName: secretproviderclasspodstatusName,
+		SHAValue:     shaData,
+		Annotation:   options.SecretProviderClassUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := handler.GetDeploymentRollingUpgradeFuncs()
+	updated := testutil.VerifyResourceEnvVarUpdate(clients, config, constants.SecretProviderClassEnvVarPostfix, deploymentFuncs)
+	if updated {
+		t.Errorf("Deployment should not be updated by changing label in secretproviderclasspodstatus")
+	}
+
+	// Deleting Deployment
+	err = testutil.DeleteDeployment(clients.KubernetesClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the deployment %v", err)
+	}
+
+	// Deleting secretproviderclass
+	err = testutil.DeleteSecretProviderClass(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclass %v", err)
+	}
+
+	// Deleting secretproviderclasspodstatus
+	err = testutil.DeleteSecretProviderClassPodStatus(clients.CSIClient, namespace, secretproviderclasspodstatusName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secretproviderclasspodstatus %v", err)
+	}
+	time.Sleep(sleepDuration)
+}
+
 // Perform rolling upgrade on DaemonSet and create env var upon updating the configmap
 func TestControllerUpdatingConfigmapShouldCreateEnvInDaemonSet(t *testing.T) {
 	options.ReloadStrategy = constants.EnvVarsReloadStrategy
@@ -2332,7 +2757,7 @@ func TestController_resourceInNamespaceSelector(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			fakeClient := fake.NewSimpleClientset()
+			fakeClient := fake.NewClientset()
 			namespace, _ := fakeClient.CoreV1().Namespaces().Create(context.Background(), &tt.fields.namespace, metav1.CreateOptions{})
 			logrus.Infof("created fakeClient namespace for testing = %s", namespace.Name)
 
@@ -2341,7 +2766,7 @@ func TestController_resourceInNamespaceSelector(t *testing.T) {
 				indexer:           tt.fields.indexer,
 				queue:             tt.fields.queue,
 				informer:          tt.fields.informer,
-				namespace:         tt.fields.namespace.ObjectMeta.Name,
+				namespace:         tt.fields.namespace.Name,
 				namespaceSelector: tt.fields.namespaceSelector,
 			}
 

internal/pkg/crypto/sha.go

@@ -1,20 +1,14 @@
 package crypto
 
 import (
-	"crypto/sha1"
-	"fmt"
-	"io"
-
-	"github.com/sirupsen/logrus"
+	"crypto/sha512"
+	"encoding/hex"
 )
 
 // GenerateSHA generates SHA from string
+// Always returns a hash value, even for empty strings, to ensure consistent behavior
+// and avoid issues with string matching operations (e.g., strings.Contains(str, "") always returns true)
 func GenerateSHA(data string) string {
-	hasher := sha1.New()
-	_, err := io.WriteString(hasher, data)
-	if err != nil {
-		logrus.Errorf("Unable to write data in hash writer %v", err)
-	}
-	sha := hasher.Sum(nil)
-	return fmt.Sprintf("%x", sha)
+	hash := sha512.Sum512_256([]byte(data))
+	return hex.EncodeToString(hash[:])
 }

internal/pkg/crypto/sha_test.go

@@ -7,9 +7,22 @@ import (
 // TestGenerateSHA generates the sha from given data and verifies whether it is correct or not
 func TestGenerateSHA(t *testing.T) {
 	data := "www.stakater.com"
-	sha := "abd4ed82fb04548388a6cf3c339fd9dc84d275df"
+	sha := "2e9aa975331b22861b4f62b7fcc69b63e001f938361fee3b4ed888adf26a10e3"
 	result := GenerateSHA(data)
 	if result != sha {
 		t.Errorf("Failed to generate SHA")
 	}
 }
+
+// TestGenerateSHAEmptyString verifies that empty string generates a valid hash
+// This ensures consistent behavior and avoids issues with string matching operations
+func TestGenerateSHAEmptyString(t *testing.T) {
+	result := GenerateSHA("")
+	expected := "c672b8d1ef56ed28ab87c3622c5114069bdd3ad7b8f9737498d0c01ecef0967a"
+	if result != expected {
+		t.Errorf("Failed to generate SHA for empty string. Expected: %s, Got: %s", expected, result)
+	}
+	if len(result) != 64 {
+		t.Errorf("SHA hash should be 64 characters long, got %d", len(result))
+	}
+}

internal/pkg/handler/pause_deployment_test.go

@@ -9,7 +9,6 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/options"
 	"github.com/stakater/Reloader/pkg/kube"
 	"github.com/stretchr/testify/assert"
-	app "k8s.io/api/apps/v1"
 	appsv1 "k8s.io/api/apps/v1"
 	"k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -245,7 +244,7 @@ func TestHandleMissingTimerSimple(t *testing.T) {
 		}()
 
 		t.Run(test.name, func(t *testing.T) {
-			fakeClient := testclient.NewSimpleClientset()
+			fakeClient := testclient.NewClientset()
 			clients := kube.Clients{
 				KubernetesClient: fakeClient,
 			}
@@ -338,7 +337,7 @@ func TestPauseDeployment(t *testing.T) {
 
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			fakeClient := testclient.NewSimpleClientset()
+			fakeClient := testclient.NewClientset()
 			clients := kube.Clients{
 				KubernetesClient: fakeClient,
 			}
@@ -374,14 +373,14 @@ func TestPauseDeployment(t *testing.T) {
 }
 
 // Simple helper function for test cases
-func FindDeploymentByName(deployments []runtime.Object, deploymentName string) (*app.Deployment, error) {
+func FindDeploymentByName(deployments []runtime.Object, deploymentName string) (*appsv1.Deployment, error) {
 	for _, deployment := range deployments {
 		accessor, err := meta.Accessor(deployment)
 		if err != nil {
 			return nil, fmt.Errorf("error getting accessor for item: %v", err)
 		}
 		if accessor.GetName() == deploymentName {
-			deploymentObj, ok := deployment.(*app.Deployment)
+			deploymentObj, ok := deployment.(*appsv1.Deployment)
 			if !ok {
 				return nil, fmt.Errorf("failed to cast to Deployment")
 			}

internal/pkg/handler/update.go

@@ -8,6 +8,7 @@ import (
 	"github.com/stakater/Reloader/pkg/common"
 	v1 "k8s.io/api/core/v1"
 	"k8s.io/client-go/tools/record"
+	csiv1 "sigs.k8s.io/secrets-store-csi-driver/apis/v1"
 )
 
 // ResourceUpdatedHandler contains updated objects
@@ -38,16 +39,31 @@ func (r ResourceUpdatedHandler) Handle() error {
 
 // GetConfig gets configurations containing SHA, annotations, namespace and resource name
 func (r ResourceUpdatedHandler) GetConfig() (common.Config, string) {
-	var oldSHAData string
-	var config common.Config
-	if _, ok := r.Resource.(*v1.ConfigMap); ok {
-		oldSHAData = util.GetSHAfromConfigmap(r.OldResource.(*v1.ConfigMap))
-		config = common.GetConfigmapConfig(r.Resource.(*v1.ConfigMap))
-	} else if _, ok := r.Resource.(*v1.Secret); ok {
-		oldSHAData = util.GetSHAfromSecret(r.OldResource.(*v1.Secret).Data)
-		config = common.GetSecretConfig(r.Resource.(*v1.Secret))
-	} else {
-		logrus.Warnf("Invalid resource: Resource should be 'Secret' or 'Configmap' but found, %v", r.Resource)
+	var (
+		oldSHAData string
+		config     common.Config
+	)
+
+	switch res := r.Resource.(type) {
+	case *v1.ConfigMap:
+		if old, ok := r.OldResource.(*v1.ConfigMap); ok && old != nil {
+			oldSHAData = util.GetSHAfromConfigmap(old)
+		}
+		config = common.GetConfigmapConfig(res)
+
+	case *v1.Secret:
+		if old, ok := r.OldResource.(*v1.Secret); ok && old != nil {
+			oldSHAData = util.GetSHAfromSecret(old.Data)
+		}
+		config = common.GetSecretConfig(res)
+
+	case *csiv1.SecretProviderClassPodStatus:
+		if old, ok := r.OldResource.(*csiv1.SecretProviderClassPodStatus); ok && old != nil && old.Status.Objects != nil {
+			oldSHAData = util.GetSHAfromSecretProviderClassPodStatus(old.Status)
+		}
+		config = common.GetSecretProviderClassPodStatusConfig(res)
+	default:
+		logrus.Warnf("Invalid resource: Resource should be 'Secret', 'Configmap' or 'SecretProviderClassPodStatus' but found, %T", r.Resource)
 	}
 	return config, oldSHAData
 }

internal/pkg/handler/upgrade.go

@@ -2,11 +2,13 @@ package handler
 
 import (
 	"bytes"
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
 	"os"
+	"strings"
 
 	"github.com/parnurzeal/gorequest"
 	"github.com/prometheus/client_golang/prometheus"
@@ -23,6 +25,7 @@ import (
 	v1 "k8s.io/api/core/v1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/api/meta"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	patchtypes "k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/wait"
@@ -160,7 +163,12 @@ func sendWebhook(url string) (string, []error) {
 		// the reloader seems to retry automatically so no retry logic added
 		return "", err
 	}
-	defer resp.Body.Close()
+	defer func() {
+		closeErr := resp.Body.Close()
+		if closeErr != nil {
+			logrus.Error(closeErr)
+		}
+	}()
 	var buffer bytes.Buffer
 	_, bufferErr := io.Copy(&buffer, resp.Body)
 	if bufferErr != nil {
@@ -278,6 +286,10 @@ func upgradeResource(clients kube.Clients, config common.Config, upgradeFuncs ca
 			return err
 		}
 	}
+	if config.Type == constants.SecretProviderClassEnvVarPostfix {
+		populateAnnotationsFromSecretProviderClass(clients, &config)
+	}
+
 	annotations := upgradeFuncs.AnnotationsFunc(resource)
 	podAnnotations := upgradeFuncs.PodAnnotationsFunc(resource)
 	result := common.ShouldReload(config, upgradeFuncs.ResourceType, annotations, podAnnotations, common.GetCommandLineOptions())
@@ -350,7 +362,8 @@ func upgradeResource(clients kube.Clients, config common.Config, upgradeFuncs ca
 
 func getVolumeMountName(volumes []v1.Volume, mountType string, volumeName string) string {
 	for i := range volumes {
-		if mountType == constants.ConfigmapEnvVarPostfix {
+		switch mountType {
+		case constants.ConfigmapEnvVarPostfix:
 			if volumes[i].ConfigMap != nil && volumes[i].ConfigMap.Name == volumeName {
 				return volumes[i].Name
 			}
@@ -362,7 +375,7 @@ func getVolumeMountName(volumes []v1.Volume, mountType string, volumeName string
 					}
 				}
 			}
-		} else if mountType == constants.SecretEnvVarPostfix {
+		case constants.SecretEnvVarPostfix:
 			if volumes[i].Secret != nil && volumes[i].Secret.SecretName == volumeName {
 				return volumes[i].Name
 			}
@@ -374,6 +387,10 @@ func getVolumeMountName(volumes []v1.Volume, mountType string, volumeName string
 					}
 				}
 			}
+		case constants.SecretProviderClassEnvVarPostfix:
+			if volumes[i].CSI != nil && volumes[i].CSI.VolumeAttributes["secretProviderClass"] == volumeName {
+				return volumes[i].Name
+			}
 		}
 	}
 
@@ -399,9 +416,9 @@ func getContainerWithEnvReference(containers []v1.Container, resourceName string
 		for j := range envs {
 			envVarSource := envs[j].ValueFrom
 			if envVarSource != nil {
-				if resourceType == constants.SecretEnvVarPostfix && envVarSource.SecretKeyRef != nil && envVarSource.SecretKeyRef.LocalObjectReference.Name == resourceName {
+				if resourceType == constants.SecretEnvVarPostfix && envVarSource.SecretKeyRef != nil && envVarSource.SecretKeyRef.Name == resourceName {
 					return &containers[i]
-				} else if resourceType == constants.ConfigmapEnvVarPostfix && envVarSource.ConfigMapKeyRef != nil && envVarSource.ConfigMapKeyRef.LocalObjectReference.Name == resourceName {
+				} else if resourceType == constants.ConfigmapEnvVarPostfix && envVarSource.ConfigMapKeyRef != nil && envVarSource.ConfigMapKeyRef.Name == resourceName {
 					return &containers[i]
 				}
 			}
@@ -409,9 +426,9 @@ func getContainerWithEnvReference(containers []v1.Container, resourceName string
 
 		envsFrom := containers[i].EnvFrom
 		for j := range envsFrom {
-			if resourceType == constants.SecretEnvVarPostfix && envsFrom[j].SecretRef != nil && envsFrom[j].SecretRef.LocalObjectReference.Name == resourceName {
+			if resourceType == constants.SecretEnvVarPostfix && envsFrom[j].SecretRef != nil && envsFrom[j].SecretRef.Name == resourceName {
 				return &containers[i]
-			} else if resourceType == constants.ConfigmapEnvVarPostfix && envsFrom[j].ConfigMapRef != nil && envsFrom[j].ConfigMapRef.LocalObjectReference.Name == resourceName {
+			} else if resourceType == constants.ConfigmapEnvVarPostfix && envsFrom[j].ConfigMapRef != nil && envsFrom[j].ConfigMapRef.Name == resourceName {
 				return &containers[i]
 			}
 		}
@@ -510,6 +527,10 @@ func updatePodAnnotations(upgradeFuncs callbacks.RollingUpgradeFuncs, item runti
 		return InvokeStrategyResult{constants.NotUpdated, nil}
 	}
 
+	if config.Type == constants.SecretProviderClassEnvVarPostfix && secretProviderClassAnnotationReloaded(pa, config) {
+		return InvokeStrategyResult{constants.NotUpdated, nil}
+	}
+
 	for k, v := range annotations {
 		pa[k] = v
 	}
@@ -517,6 +538,11 @@ func updatePodAnnotations(upgradeFuncs callbacks.RollingUpgradeFuncs, item runti
 	return InvokeStrategyResult{constants.Updated, &Patch{Type: patchtypes.StrategicMergePatchType, Bytes: patch}}
 }
 
+func secretProviderClassAnnotationReloaded(oldAnnotations map[string]string, newConfig common.Config) bool {
+	annotation := oldAnnotations[getReloaderAnnotationKey()]
+	return strings.Contains(annotation, newConfig.ResourceName) && strings.Contains(annotation, newConfig.SHAValue)
+}
+
 func getReloaderAnnotationKey() string {
 	return fmt.Sprintf("%s/%s",
 		constants.ReloaderAnnotationPrefix,
@@ -567,6 +593,10 @@ func updateContainerEnvVars(upgradeFuncs callbacks.RollingUpgradeFuncs, item run
 		return InvokeStrategyResult{constants.NoContainerFound, nil}
 	}
 
+	if config.Type == constants.SecretProviderClassEnvVarPostfix && secretProviderClassEnvReloaded(upgradeFuncs.ContainersFunc(item), envVar, config.SHAValue) {
+		return InvokeStrategyResult{constants.NotUpdated, nil}
+	}
+
 	//update if env var exists
 	updateResult := updateEnvVar(container, envVar, config.SHAValue)
 
@@ -603,6 +633,32 @@ func updateEnvVar(container *v1.Container, envVar string, shaData string) consta
 	return constants.NoEnvVarFound
 }
 
+func secretProviderClassEnvReloaded(containers []v1.Container, envVar string, shaData string) bool {
+	for _, container := range containers {
+		for _, env := range container.Env {
+			if env.Name == envVar {
+				return env.Value == shaData
+			}
+		}
+	}
+	return false
+}
+
+func populateAnnotationsFromSecretProviderClass(clients kube.Clients, config *common.Config) {
+	obj, err := clients.CSIClient.SecretsstoreV1().SecretProviderClasses(config.Namespace).Get(context.Background(), config.ResourceName, metav1.GetOptions{})
+	annotations := make(map[string]string)
+	if err != nil {
+		if apierrors.IsNotFound(err) {
+			logrus.Warnf("SecretProviderClass '%s' not found in namespace '%s'", config.ResourceName, config.Namespace)
+		} else {
+			logrus.Errorf("Failed to get SecretProviderClass '%s' in namespace '%s': %v", config.ResourceName, config.Namespace, err)
+		}
+	} else if obj.Annotations != nil {
+		annotations = obj.Annotations
+	}
+	config.ResourceAnnotations = annotations
+}
+
 func jsonEscape(toEscape string) (string, error) {
 	bytes, err := json.Marshal(toEscape)
 	if err != nil {

internal/pkg/options/flags.go

@@ -20,6 +20,9 @@ var (
 	// SecretUpdateOnChangeAnnotation is an annotation to detect changes in
 	// secrets specified by name
 	SecretUpdateOnChangeAnnotation = "secret.reloader.stakater.com/reload"
+	// SecretProviderClassUpdateOnChangeAnnotation is an annotation to detect changes in
+	// secretproviderclasses specified by name
+	SecretProviderClassUpdateOnChangeAnnotation = "secretproviderclass.reloader.stakater.com/reload"
 	// ReloaderAutoAnnotation is an annotation to detect changes in secrets/configmaps
 	ReloaderAutoAnnotation = "reloader.stakater.com/auto"
 	// IgnoreResourceAnnotation is an annotation to ignore changes in secrets/configmaps
@@ -28,10 +31,14 @@ var (
 	ConfigmapReloaderAutoAnnotation = "configmap.reloader.stakater.com/auto"
 	// SecretReloaderAutoAnnotation is an annotation to detect changes in secrets
 	SecretReloaderAutoAnnotation = "secret.reloader.stakater.com/auto"
+	// SecretProviderClassReloaderAutoAnnotation is an annotation to detect changes in secretproviderclasses
+	SecretProviderClassReloaderAutoAnnotation = "secretproviderclass.reloader.stakater.com/auto"
 	// ConfigmapReloaderAutoAnnotation is a comma separated list of configmaps that excludes detecting changes on cms
 	ConfigmapExcludeReloaderAnnotation = "configmaps.exclude.reloader.stakater.com/reload"
 	// SecretExcludeReloaderAnnotation is a comma separated list of secrets that excludes detecting changes on secrets
 	SecretExcludeReloaderAnnotation = "secrets.exclude.reloader.stakater.com/reload"
+	// SecretProviderClassExcludeReloaderAnnotation is a comma separated list of secret provider classes that excludes detecting changes on secret provider class
+	SecretProviderClassExcludeReloaderAnnotation = "secretproviderclasses.exclude.reloader.stakater.com/reload"
 	// AutoSearchAnnotation is an annotation to detect changes in
 	// configmaps or triggers with the SearchMatchAnnotation
 	AutoSearchAnnotation = "reloader.stakater.com/search"
@@ -63,6 +70,8 @@ var (
 	EnableHA = false
 	// Url to send a request to instead of triggering a reload
 	WebhookUrl = ""
+	// EnableCSIIntegration Adds support to watch SecretProviderClassPodStatus and restart deployment based on it
+	EnableCSIIntegration = false
 	// ResourcesToIgnore is a list of resources to ignore when watching for changes
 	ResourcesToIgnore = []string{}
 	// WorkloadTypesToIgnore is a list of workload types to ignore when watching for changes

internal/pkg/testutil/kube.go

@@ -30,6 +30,9 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
 	core_v1 "k8s.io/client-go/kubernetes/typed/core/v1"
+	csiv1 "sigs.k8s.io/secrets-store-csi-driver/apis/v1"
+	csiclient "sigs.k8s.io/secrets-store-csi-driver/pkg/client/clientset/versioned"
+	csiclient_v1 "sigs.k8s.io/secrets-store-csi-driver/pkg/client/clientset/versioned/typed/apis/v1"
 )
 
 var (
@@ -38,6 +41,8 @@ var (
 	ConfigmapResourceType = "configMaps"
 	// SecretResourceType is a resource type which controller watches for changes
 	SecretResourceType = "secrets"
+	// SecretproviderclasspodstatusResourceType is a resource type which controller watches for changes
+	SecretProviderClassPodStatusResourceType = "secretproviderclasspodstatuses"
 )
 
 var (
@@ -73,16 +78,16 @@ func DeleteNamespace(namespace string, client kubernetes.Interface) {
 	}
 }
 
-func getObjectMeta(namespace string, name string, autoReload bool, secretAutoReload bool, configmapAutoReload bool, extraAnnotations map[string]string) metav1.ObjectMeta {
+func getObjectMeta(namespace string, name string, autoReload bool, secretAutoReload bool, configmapAutoReload bool, secretproviderclass bool, extraAnnotations map[string]string) metav1.ObjectMeta {
 	return metav1.ObjectMeta{
 		Name:        name,
 		Namespace:   namespace,
 		Labels:      map[string]string{"firstLabel": "temp"},
-		Annotations: getAnnotations(name, autoReload, secretAutoReload, configmapAutoReload, extraAnnotations),
+		Annotations: getAnnotations(name, autoReload, secretAutoReload, configmapAutoReload, secretproviderclass, extraAnnotations),
 	}
 }
 
-func getAnnotations(name string, autoReload bool, secretAutoReload bool, configmapAutoReload bool, extraAnnotations map[string]string) map[string]string {
+func getAnnotations(name string, autoReload bool, secretAutoReload bool, configmapAutoReload bool, secretproviderclass bool, extraAnnotations map[string]string) map[string]string {
 	annotations := make(map[string]string)
 	if autoReload {
 		annotations[options.ReloaderAutoAnnotation] = "true"
@@ -93,11 +98,16 @@ func getAnnotations(name string, autoReload bool, secretAutoReload bool, configm
 	if configmapAutoReload {
 		annotations[options.ConfigmapReloaderAutoAnnotation] = "true"
 	}
+	if secretproviderclass {
+		annotations[options.SecretProviderClassReloaderAutoAnnotation] = "true"
+	}
 
-	if !(len(annotations) > 0) {
+	if len(annotations) == 0 {
 		annotations = map[string]string{
-			options.ConfigmapUpdateOnChangeAnnotation: name,
-			options.SecretUpdateOnChangeAnnotation:    name}
+			options.ConfigmapUpdateOnChangeAnnotation:           name,
+			options.SecretUpdateOnChangeAnnotation:              name,
+			options.SecretProviderClassUpdateOnChangeAnnotation: name,
+		}
 	}
 	for k, v := range extraAnnotations {
 		annotations[k] = v
@@ -176,6 +186,15 @@ func getVolumes(name string) []v1.Volume {
 				},
 			},
 		},
+		{
+			Name: "secretproviderclass",
+			VolumeSource: v1.VolumeSource{
+				CSI: &v1.CSIVolumeSource{
+					Driver:           "secrets-store.csi.k8s.io",
+					VolumeAttributes: map[string]string{"secretProviderClass": name},
+				},
+			},
+		},
 	}
 }
 
@@ -189,6 +208,10 @@ func getVolumeMounts() []v1.VolumeMount {
 			MountPath: "etc/sec",
 			Name:      "secret",
 		},
+		{
+			MountPath: "etc/spc",
+			Name:      "secretproviderclass",
+		},
 		{
 			MountPath: "etc/projectedconfig",
 			Name:      "projectedconfigmap",
@@ -348,7 +371,7 @@ func getPodTemplateSpecWithInitContainerAndEnv(name string) v1.PodTemplateSpec {
 func GetDeployment(namespace string, deploymentName string) *appsv1.Deployment {
 	replicaset := int32(1)
 	return &appsv1.Deployment{
-		ObjectMeta: getObjectMeta(namespace, deploymentName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, deploymentName, false, false, false, false, map[string]string{}),
 		Spec: appsv1.DeploymentSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -367,7 +390,7 @@ func GetDeploymentConfig(namespace string, deploymentConfigName string) *openshi
 	replicaset := int32(1)
 	podTemplateSpecWithVolume := getPodTemplateSpecWithVolumes(deploymentConfigName)
 	return &openshiftv1.DeploymentConfig{
-		ObjectMeta: getObjectMeta(namespace, deploymentConfigName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, deploymentConfigName, false, false, false, false, map[string]string{}),
 		Spec: openshiftv1.DeploymentConfigSpec{
 			Replicas: replicaset,
 			Strategy: openshiftv1.DeploymentStrategy{
@@ -382,7 +405,7 @@ func GetDeploymentConfig(namespace string, deploymentConfigName string) *openshi
 func GetDeploymentWithInitContainer(namespace string, deploymentName string) *appsv1.Deployment {
 	replicaset := int32(1)
 	return &appsv1.Deployment{
-		ObjectMeta: getObjectMeta(namespace, deploymentName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, deploymentName, false, false, false, false, map[string]string{}),
 		Spec: appsv1.DeploymentSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -400,7 +423,7 @@ func GetDeploymentWithInitContainer(namespace string, deploymentName string) *ap
 func GetDeploymentWithInitContainerAndEnv(namespace string, deploymentName string) *appsv1.Deployment {
 	replicaset := int32(1)
 	return &appsv1.Deployment{
-		ObjectMeta: getObjectMeta(namespace, deploymentName, true, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, deploymentName, true, false, false, false, map[string]string{}),
 		Spec: appsv1.DeploymentSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -417,7 +440,7 @@ func GetDeploymentWithInitContainerAndEnv(namespace string, deploymentName strin
 func GetDeploymentWithEnvVars(namespace string, deploymentName string) *appsv1.Deployment {
 	replicaset := int32(1)
 	return &appsv1.Deployment{
-		ObjectMeta: getObjectMeta(namespace, deploymentName, true, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, deploymentName, true, false, false, false, map[string]string{}),
 		Spec: appsv1.DeploymentSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -435,7 +458,7 @@ func GetDeploymentConfigWithEnvVars(namespace string, deploymentConfigName strin
 	replicaset := int32(1)
 	podTemplateSpecWithEnvVars := getPodTemplateSpecWithEnvVars(deploymentConfigName)
 	return &openshiftv1.DeploymentConfig{
-		ObjectMeta: getObjectMeta(namespace, deploymentConfigName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, deploymentConfigName, false, false, false, false, map[string]string{}),
 		Spec: openshiftv1.DeploymentConfigSpec{
 			Replicas: replicaset,
 			Strategy: openshiftv1.DeploymentStrategy{
@@ -449,7 +472,7 @@ func GetDeploymentConfigWithEnvVars(namespace string, deploymentConfigName strin
 func GetDeploymentWithEnvVarSources(namespace string, deploymentName string) *appsv1.Deployment {
 	replicaset := int32(1)
 	return &appsv1.Deployment{
-		ObjectMeta: getObjectMeta(namespace, deploymentName, true, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, deploymentName, true, false, false, false, map[string]string{}),
 		Spec: appsv1.DeploymentSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -466,7 +489,7 @@ func GetDeploymentWithEnvVarSources(namespace string, deploymentName string) *ap
 func GetDeploymentWithPodAnnotations(namespace string, deploymentName string, both bool) *appsv1.Deployment {
 	replicaset := int32(1)
 	deployment := &appsv1.Deployment{
-		ObjectMeta: getObjectMeta(namespace, deploymentName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, deploymentName, false, false, false, false, map[string]string{}),
 		Spec: appsv1.DeploymentSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -479,19 +502,22 @@ func GetDeploymentWithPodAnnotations(namespace string, deploymentName string, bo
 		},
 	}
 	if !both {
-		deployment.ObjectMeta.Annotations = nil
+		deployment.Annotations = nil
 	}
-	deployment.Spec.Template.ObjectMeta.Annotations = getAnnotations(deploymentName, true, false, false, map[string]string{})
+	deployment.Spec.Template.Annotations = getAnnotations(deploymentName, true, false, false, false, map[string]string{})
 	return deployment
 }
 
 func GetDeploymentWithTypedAutoAnnotation(namespace string, deploymentName string, resourceType string) *appsv1.Deployment {
 	replicaset := int32(1)
 	var objectMeta metav1.ObjectMeta
-	if resourceType == SecretResourceType {
-		objectMeta = getObjectMeta(namespace, deploymentName, false, true, false, map[string]string{})
-	} else if resourceType == ConfigmapResourceType {
-		objectMeta = getObjectMeta(namespace, deploymentName, false, false, true, map[string]string{})
+	switch resourceType {
+	case SecretResourceType:
+		objectMeta = getObjectMeta(namespace, deploymentName, false, true, false, false, map[string]string{})
+	case ConfigmapResourceType:
+		objectMeta = getObjectMeta(namespace, deploymentName, false, false, true, false, map[string]string{})
+	case SecretProviderClassPodStatusResourceType:
+		objectMeta = getObjectMeta(namespace, deploymentName, false, false, false, true, map[string]string{})
 	}
 
 	return &appsv1.Deployment{
@@ -514,10 +540,13 @@ func GetDeploymentWithExcludeAnnotation(namespace string, deploymentName string,
 
 	annotation := map[string]string{}
 
-	if resourceType == SecretResourceType {
+	switch resourceType {
+	case SecretResourceType:
 		annotation[options.SecretExcludeReloaderAnnotation] = deploymentName
-	} else if resourceType == ConfigmapResourceType {
+	case ConfigmapResourceType:
 		annotation[options.ConfigmapExcludeReloaderAnnotation] = deploymentName
+	case SecretProviderClassPodStatusResourceType:
+		annotation[options.SecretProviderClassExcludeReloaderAnnotation] = deploymentName
 	}
 
 	return &appsv1.Deployment{
@@ -543,7 +572,7 @@ func GetDeploymentWithExcludeAnnotation(namespace string, deploymentName string,
 // GetDaemonSet provides daemonset for testing
 func GetDaemonSet(namespace string, daemonsetName string) *appsv1.DaemonSet {
 	return &appsv1.DaemonSet{
-		ObjectMeta: getObjectMeta(namespace, daemonsetName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, daemonsetName, false, false, false, false, map[string]string{}),
 		Spec: appsv1.DaemonSetSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -558,7 +587,7 @@ func GetDaemonSet(namespace string, daemonsetName string) *appsv1.DaemonSet {
 
 func GetDaemonSetWithEnvVars(namespace string, daemonSetName string) *appsv1.DaemonSet {
 	return &appsv1.DaemonSet{
-		ObjectMeta: getObjectMeta(namespace, daemonSetName, true, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, daemonSetName, true, false, false, false, map[string]string{}),
 		Spec: appsv1.DaemonSetSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -574,7 +603,7 @@ func GetDaemonSetWithEnvVars(namespace string, daemonSetName string) *appsv1.Dae
 // GetStatefulSet provides statefulset for testing
 func GetStatefulSet(namespace string, statefulsetName string) *appsv1.StatefulSet {
 	return &appsv1.StatefulSet{
-		ObjectMeta: getObjectMeta(namespace, statefulsetName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, statefulsetName, false, false, false, false, map[string]string{}),
 		Spec: appsv1.StatefulSetSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -590,7 +619,7 @@ func GetStatefulSet(namespace string, statefulsetName string) *appsv1.StatefulSe
 // GetStatefulSet provides statefulset for testing
 func GetStatefulSetWithEnvVar(namespace string, statefulsetName string) *appsv1.StatefulSet {
 	return &appsv1.StatefulSet{
-		ObjectMeta: getObjectMeta(namespace, statefulsetName, true, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, statefulsetName, true, false, false, false, map[string]string{}),
 		Spec: appsv1.StatefulSetSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -615,6 +644,42 @@ func GetConfigmap(namespace string, configmapName string, testData string) *v1.C
 	}
 }
 
+func GetSecretProviderClass(namespace string, secretProviderClassName string, data string) *csiv1.SecretProviderClass {
+	return &csiv1.SecretProviderClass{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      secretProviderClassName,
+			Namespace: namespace,
+		},
+		Spec: csiv1.SecretProviderClassSpec{
+			Provider: "Test",
+			Parameters: map[string]string{
+				"parameter1": data,
+			},
+		},
+	}
+}
+
+func GetSecretProviderClassPodStatus(namespace string, secretProviderClassPodStatusName string, data string) *csiv1.SecretProviderClassPodStatus {
+	return &csiv1.SecretProviderClassPodStatus{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      secretProviderClassPodStatusName,
+			Namespace: namespace,
+		},
+		Status: csiv1.SecretProviderClassPodStatusStatus{
+			PodName:                 "test123",
+			SecretProviderClassName: secretProviderClassPodStatusName,
+			TargetPath:              "/var/lib/kubelet/d8771ddf-935a-4199-a20b-f35f71c1d9e7/volumes/kubernetes.io~csi/secrets-store-inline/mount",
+			Mounted:                 true,
+			Objects: []csiv1.SecretProviderClassObject{
+				{
+					ID:      "parameter1",
+					Version: data,
+				},
+			},
+		},
+	}
+}
+
 // GetConfigmapWithUpdatedLabel provides configmap for testing
 func GetConfigmapWithUpdatedLabel(namespace string, configmapName string, testLabel string, testData string) *v1.ConfigMap {
 	return &v1.ConfigMap{
@@ -641,7 +706,7 @@ func GetSecret(namespace string, secretName string, data string) *v1.Secret {
 
 func GetCronJob(namespace string, cronJobName string) *batchv1.CronJob {
 	return &batchv1.CronJob{
-		ObjectMeta: getObjectMeta(namespace, cronJobName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, cronJobName, false, false, false, false, map[string]string{}),
 		Spec: batchv1.CronJobSpec{
 			Schedule: "*/5 * * * *", // Run every 5 minutes
 			JobTemplate: batchv1.JobTemplateSpec{
@@ -658,7 +723,7 @@ func GetCronJob(namespace string, cronJobName string) *batchv1.CronJob {
 
 func GetJob(namespace string, jobName string) *batchv1.Job {
 	return &batchv1.Job{
-		ObjectMeta: getObjectMeta(namespace, jobName, false, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, jobName, false, false, false, false, map[string]string{}),
 		Spec: batchv1.JobSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -670,7 +735,7 @@ func GetJob(namespace string, jobName string) *batchv1.Job {
 
 func GetCronJobWithEnvVar(namespace string, cronJobName string) *batchv1.CronJob {
 	return &batchv1.CronJob{
-		ObjectMeta: getObjectMeta(namespace, cronJobName, true, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, cronJobName, true, false, false, false, map[string]string{}),
 		Spec: batchv1.CronJobSpec{
 			Schedule: "*/5 * * * *", // Run every 5 minutes
 			JobTemplate: batchv1.JobTemplateSpec{
@@ -687,7 +752,7 @@ func GetCronJobWithEnvVar(namespace string, cronJobName string) *batchv1.CronJob
 
 func GetJobWithEnvVar(namespace string, jobName string) *batchv1.Job {
 	return &batchv1.Job{
-		ObjectMeta: getObjectMeta(namespace, jobName, true, false, false, map[string]string{}),
+		ObjectMeta: getObjectMeta(namespace, jobName, true, false, false, false, map[string]string{}),
 		Spec: batchv1.JobSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},
@@ -744,19 +809,26 @@ func GetResourceSHAFromAnnotation(podAnnotations map[string]string) string {
 	return last.Hash
 }
 
-// ConvertResourceToSHA generates SHA from secret or configmap data
+// ConvertResourceToSHA generates SHA from secret, configmap or secretproviderclasspodstatus data
 func ConvertResourceToSHA(resourceType string, namespace string, resourceName string, data string) string {
 	values := []string{}
-	if resourceType == SecretResourceType {
+	switch resourceType {
+	case SecretResourceType:
 		secret := GetSecret(namespace, resourceName, data)
 		for k, v := range secret.Data {
 			values = append(values, k+"="+string(v[:]))
 		}
-	} else if resourceType == ConfigmapResourceType {
+	case ConfigmapResourceType:
 		configmap := GetConfigmap(namespace, resourceName, data)
 		for k, v := range configmap.Data {
 			values = append(values, k+"="+v)
 		}
+	case SecretProviderClassPodStatusResourceType:
+		secretproviderclasspodstatus := GetSecretProviderClassPodStatus(namespace, resourceName, data)
+		for _, v := range secretproviderclasspodstatus.Status.Objects {
+			values = append(values, v.ID+"="+v.Version)
+		}
+		values = append(values, "SecretProviderClassName="+secretproviderclasspodstatus.Status.SecretProviderClassName)
 	}
 	sort.Strings(values)
 	return crypto.GenerateSHA(strings.Join(values, ";"))
@@ -771,6 +843,25 @@ func CreateConfigMap(client kubernetes.Interface, namespace string, configmapNam
 	return configmapClient, err
 }
 
+// CreateSecretProviderClass creates a SecretProviderClass in given namespace and returns the SecretProviderClassInterface
+func CreateSecretProviderClass(client csiclient.Interface, namespace string, secretProviderClassName string, data string) (csiclient_v1.SecretProviderClassInterface, error) {
+	logrus.Infof("Creating SecretProviderClass")
+	secretProviderClassClient := client.SecretsstoreV1().SecretProviderClasses(namespace)
+	_, err := secretProviderClassClient.Create(context.TODO(), GetSecretProviderClass(namespace, secretProviderClassName, data), metav1.CreateOptions{})
+	time.Sleep(3 * time.Second)
+	return secretProviderClassClient, err
+}
+
+// CreateSecretProviderClassPodStatus creates a SecretProviderClassPodStatus in given namespace and returns the SecretProviderClassPodStatusInterface
+func CreateSecretProviderClassPodStatus(client csiclient.Interface, namespace string, secretProviderClassPodStatusName string, data string) (csiclient_v1.SecretProviderClassPodStatusInterface, error) {
+	logrus.Infof("Creating SecretProviderClassPodStatus")
+	secretProviderClassPodStatusClient := client.SecretsstoreV1().SecretProviderClassPodStatuses(namespace)
+	secretProviderClassPodStatus := GetSecretProviderClassPodStatus(namespace, secretProviderClassPodStatusName, data)
+	_, err := secretProviderClassPodStatusClient.Create(context.TODO(), secretProviderClassPodStatus, metav1.CreateOptions{})
+	time.Sleep(3 * time.Second)
+	return secretProviderClassPodStatusClient, err
+}
+
 // CreateSecret creates a secret in given namespace and returns the SecretInterface
 func CreateSecret(client kubernetes.Interface, namespace string, secretName string, data string) (core_v1.SecretInterface, error) {
 	logrus.Infof("Creating secret")
@@ -1033,6 +1124,27 @@ func UpdateSecret(secretClient core_v1.SecretInterface, namespace string, secret
 	return updateErr
 }
 
+// UpdateSecretProviderClassPodStatus updates a secretproviderclasspodstatus in given namespace and returns the error if any
+func UpdateSecretProviderClassPodStatus(spcpsClient csiclient_v1.SecretProviderClassPodStatusInterface, namespace string, spcpsName string, label string, data string) error {
+	logrus.Infof("Updating secretproviderclasspodstatus %q.\n", spcpsName)
+	updatedStatus := GetSecretProviderClassPodStatus(namespace, spcpsName, data).Status
+	secretproviderclasspodstatus, err := spcpsClient.Get(context.TODO(), spcpsName, metav1.GetOptions{})
+	if err != nil {
+		return err
+	}
+	secretproviderclasspodstatus.Status = updatedStatus
+	if label != "" {
+		labels := secretproviderclasspodstatus.Labels
+		if labels == nil {
+			labels = make(map[string]string)
+		}
+		labels["firstLabel"] = label
+	}
+	_, updateErr := spcpsClient.Update(context.TODO(), secretproviderclasspodstatus, metav1.UpdateOptions{})
+	time.Sleep(3 * time.Second)
+	return updateErr
+}
+
 // DeleteConfigMap deletes a configmap in given namespace and returns the error if any
 func DeleteConfigMap(client kubernetes.Interface, namespace string, configmapName string) error {
 	logrus.Infof("Deleting configmap %q.\n", configmapName)
@@ -1049,6 +1161,22 @@ func DeleteSecret(client kubernetes.Interface, namespace string, secretName stri
 	return err
 }
 
+// DeleteSecretProviderClass deletes a secretproviderclass in given namespace and returns the error if any
+func DeleteSecretProviderClass(client csiclient.Interface, namespace string, secretProviderClassName string) error {
+	logrus.Infof("Deleting secretproviderclass %q.\n", secretProviderClassName)
+	err := client.SecretsstoreV1().SecretProviderClasses(namespace).Delete(context.TODO(), secretProviderClassName, metav1.DeleteOptions{})
+	time.Sleep(3 * time.Second)
+	return err
+}
+
+// DeleteSecretProviderClassPodStatus deletes a secretproviderclasspodstatus in given namespace and returns the error if any
+func DeleteSecretProviderClassPodStatus(client csiclient.Interface, namespace string, secretProviderClassPodStatusName string) error {
+	logrus.Infof("Deleting secretproviderclasspodstatus %q.\n", secretProviderClassPodStatusName)
+	err := client.SecretsstoreV1().SecretProviderClassPodStatuses(namespace).Delete(context.TODO(), secretProviderClassPodStatusName, metav1.DeleteOptions{})
+	time.Sleep(3 * time.Second)
+	return err
+}
+
 // RandSeq generates a random sequence
 func RandSeq(n int) string {
 	b := make([]rune, n)
@@ -1199,14 +1327,18 @@ func VerifyResourceAnnotationUpdate(clients kube.Clients, config common.Config,
 }
 
 func GetSHAfromEmptyData() string {
-	return crypto.GenerateSHA("")
+	// Use a special marker that represents "deleted" or "empty" state
+	// This ensures we have a distinct, deterministic hash for the delete strategy
+	// Note: We could use GenerateSHA("") which now returns a hash, but using a marker
+	// makes the intent clearer and avoids potential confusion with actual empty data
+	return crypto.GenerateSHA("__RELOADER_EMPTY_DELETE_MARKER__")
 }
 
 // GetRollout provides rollout for testing
 func GetRollout(namespace string, rolloutName string, annotations map[string]string) *argorolloutv1alpha1.Rollout {
 	replicaset := int32(1)
 	return &argorolloutv1alpha1.Rollout{
-		ObjectMeta: getObjectMeta(namespace, rolloutName, false, false, false, annotations),
+		ObjectMeta: getObjectMeta(namespace, rolloutName, false, false, false, false, annotations),
 		Spec: argorolloutv1alpha1.RolloutSpec{
 			Selector: &metav1.LabelSelector{
 				MatchLabels: map[string]string{"secondLabel": "temp"},

internal/pkg/util/util.go

@@ -13,6 +13,7 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/crypto"
 	"github.com/stakater/Reloader/internal/pkg/options"
 	v1 "k8s.io/api/core/v1"
+	csiv1 "sigs.k8s.io/secrets-store-csi-driver/apis/v1"
 )
 
 // ConvertToEnvVarName converts the given text into a usable env var
@@ -57,6 +58,16 @@ func GetSHAfromSecret(data map[string][]byte) string {
 	return crypto.GenerateSHA(strings.Join(values, ";"))
 }
 
+func GetSHAfromSecretProviderClassPodStatus(data csiv1.SecretProviderClassPodStatusStatus) string {
+	values := []string{}
+	for _, v := range data.Objects {
+		values = append(values, v.ID+"="+v.Version)
+	}
+	values = append(values, "SecretProviderClassName="+data.SecretProviderClassName)
+	sort.Strings(values)
+	return crypto.GenerateSHA(strings.Join(values, ";"))
+}
+
 type List []string
 
 func (l *List) Contains(s string) bool {
@@ -95,6 +106,7 @@ func ConfigureReloaderFlags(cmd *cobra.Command) {
 	cmd.PersistentFlags().BoolVar(&options.SyncAfterRestart, "sync-after-restart", false, "Sync add events after reloader restarts")
 	cmd.PersistentFlags().BoolVar(&options.EnablePProf, "enable-pprof", false, "Enable pprof for profiling")
 	cmd.PersistentFlags().StringVar(&options.PProfAddr, "pprof-addr", ":6060", "Address to start pprof server on. Default is :6060")
+	cmd.PersistentFlags().BoolVar(&options.EnableCSIIntegration, "enable-csi-integration", false, "Enables CSI integration. Default is :false")
 }
 
 func GetIgnoredResourcesList() (List, error) {

pkg/common/common.go

@@ -32,6 +32,8 @@ type ReloaderOptions struct {
 	ConfigmapUpdateOnChangeAnnotation string `json:"configmapUpdateOnChangeAnnotation"`
 	// SecretUpdateOnChangeAnnotation is the annotation key used to detect changes in Secrets specified by name
 	SecretUpdateOnChangeAnnotation string `json:"secretUpdateOnChangeAnnotation"`
+	// SecretProviderClassUpdateOnChangeAnnotation is the annotation key used to detect changes in SecretProviderClasses specified by name
+	SecretProviderClassUpdateOnChangeAnnotation string `json:"secretProviderClassUpdateOnChangeAnnotation"`
 	// ReloaderAutoAnnotation is the annotation key used to detect changes in any referenced ConfigMaps or Secrets
 	ReloaderAutoAnnotation string `json:"reloaderAutoAnnotation"`
 	// IgnoreResourceAnnotation is the annotation key used to ignore resources from being watched
@@ -40,10 +42,14 @@ type ReloaderOptions struct {
 	ConfigmapReloaderAutoAnnotation string `json:"configmapReloaderAutoAnnotation"`
 	// SecretReloaderAutoAnnotation is the annotation key used to detect changes in Secrets only
 	SecretReloaderAutoAnnotation string `json:"secretReloaderAutoAnnotation"`
+	// SecretProviderClassReloaderAutoAnnotation is the annotation key used to detect changes in SecretProviderClasses only
+	SecretProviderClassReloaderAutoAnnotation string `json:"secretProviderClassReloaderAutoAnnotation"`
 	// ConfigmapExcludeReloaderAnnotation is the annotation key containing comma-separated list of ConfigMaps to exclude from watching
 	ConfigmapExcludeReloaderAnnotation string `json:"configmapExcludeReloaderAnnotation"`
 	// SecretExcludeReloaderAnnotation is the annotation key containing comma-separated list of Secrets to exclude from watching
 	SecretExcludeReloaderAnnotation string `json:"secretExcludeReloaderAnnotation"`
+	// SecretProviderClassExcludeReloaderAnnotation is the annotation key containing comma-separated list of SecretProviderClasses to exclude from watching
+	SecretProviderClassExcludeReloaderAnnotation string `json:"secretProviderClassExcludeReloaderAnnotation"`
 	// AutoSearchAnnotation is the annotation key used to detect changes in ConfigMaps/Secrets tagged with SearchMatchAnnotation
 	AutoSearchAnnotation string `json:"autoSearchAnnotation"`
 	// SearchMatchAnnotation is the annotation key used to tag ConfigMaps/Secrets to be found by AutoSearchAnnotation
@@ -71,6 +77,8 @@ type ReloaderOptions struct {
 	SyncAfterRestart bool `json:"syncAfterRestart"`
 	// EnableHA indicates whether High Availability mode is enabled with leader election
 	EnableHA bool `json:"enableHA"`
+	// EnableCSIIntegration indicates whether CSI integration is enabled to watch SecretProviderClassPodStatus
+	EnableCSIIntegration bool `json:"enableCSIIntegration"`
 	// WebhookUrl is the URL to send webhook notifications to instead of performing reloads
 	WebhookUrl string `json:"webhookUrl"`
 	// ResourcesToIgnore is a list of resource types to ignore (e.g., "configmaps" or "secrets")
@@ -224,6 +232,7 @@ func ShouldReload(config Config, resourceType string, annotations Map, podAnnota
 	typedAutoAnnotationEnabledValue, foundTypedAuto := annotations[config.TypedAutoAnnotation]
 	excludeConfigmapAnnotationValue, foundExcludeConfigmap := annotations[options.ConfigmapExcludeReloaderAnnotation]
 	excludeSecretAnnotationValue, foundExcludeSecret := annotations[options.SecretExcludeReloaderAnnotation]
+	excludeSecretProviderClassProviderAnnotationValue, foundExcludeSecretProviderClass := annotations[options.SecretProviderClassExcludeReloaderAnnotation]
 
 	if !found && !foundAuto && !foundTypedAuto && !foundSearchAnn {
 		annotations = podAnnotations
@@ -244,6 +253,11 @@ func ShouldReload(config Config, resourceType string, annotations Map, podAnnota
 		if foundExcludeSecret {
 			isResourceExcluded = checkIfResourceIsExcluded(config.ResourceName, excludeSecretAnnotationValue)
 		}
+
+	case constants.SecretProviderClassEnvVarPostfix:
+		if foundExcludeSecretProviderClass {
+			isResourceExcluded = checkIfResourceIsExcluded(config.ResourceName, excludeSecretProviderClassProviderAnnotationValue)
+		}
 	}
 
 	if isResourceExcluded {
@@ -252,15 +266,6 @@ func ShouldReload(config Config, resourceType string, annotations Map, podAnnota
 		}
 	}
 
-	reloaderEnabled, _ := strconv.ParseBool(reloaderEnabledValue)
-	typedAutoAnnotationEnabled, _ := strconv.ParseBool(typedAutoAnnotationEnabledValue)
-	if reloaderEnabled || typedAutoAnnotationEnabled || reloaderEnabledValue == "" && typedAutoAnnotationEnabledValue == "" && options.AutoReloadAll {
-		return ReloadCheckResult{
-			ShouldReload: true,
-			AutoReload:   true,
-		}
-	}
-
 	values := strings.Split(annotationValue, ",")
 	for _, value := range values {
 		value = strings.TrimSpace(value)
@@ -283,6 +288,15 @@ func ShouldReload(config Config, resourceType string, annotations Map, podAnnota
 		}
 	}
 
+	reloaderEnabled, _ := strconv.ParseBool(reloaderEnabledValue)
+	typedAutoAnnotationEnabled, _ := strconv.ParseBool(typedAutoAnnotationEnabledValue)
+	if reloaderEnabled || typedAutoAnnotationEnabled || reloaderEnabledValue == "" && typedAutoAnnotationEnabledValue == "" && options.AutoReloadAll {
+		return ReloadCheckResult{
+			ShouldReload: true,
+			AutoReload:   true,
+		}
+	}
+
 	return ReloadCheckResult{
 		ShouldReload: false,
 	}
@@ -315,12 +329,15 @@ func GetCommandLineOptions() *ReloaderOptions {
 	CommandLineOptions.AutoReloadAll = options.AutoReloadAll
 	CommandLineOptions.ConfigmapUpdateOnChangeAnnotation = options.ConfigmapUpdateOnChangeAnnotation
 	CommandLineOptions.SecretUpdateOnChangeAnnotation = options.SecretUpdateOnChangeAnnotation
+	CommandLineOptions.SecretProviderClassUpdateOnChangeAnnotation = options.SecretProviderClassUpdateOnChangeAnnotation
 	CommandLineOptions.ReloaderAutoAnnotation = options.ReloaderAutoAnnotation
 	CommandLineOptions.IgnoreResourceAnnotation = options.IgnoreResourceAnnotation
 	CommandLineOptions.ConfigmapReloaderAutoAnnotation = options.ConfigmapReloaderAutoAnnotation
 	CommandLineOptions.SecretReloaderAutoAnnotation = options.SecretReloaderAutoAnnotation
+	CommandLineOptions.SecretProviderClassReloaderAutoAnnotation = options.SecretProviderClassReloaderAutoAnnotation
 	CommandLineOptions.ConfigmapExcludeReloaderAnnotation = options.ConfigmapExcludeReloaderAnnotation
 	CommandLineOptions.SecretExcludeReloaderAnnotation = options.SecretExcludeReloaderAnnotation
+	CommandLineOptions.SecretProviderClassExcludeReloaderAnnotation = options.SecretProviderClassExcludeReloaderAnnotation
 	CommandLineOptions.AutoSearchAnnotation = options.AutoSearchAnnotation
 	CommandLineOptions.SearchMatchAnnotation = options.SearchMatchAnnotation
 	CommandLineOptions.RolloutStrategyAnnotation = options.RolloutStrategyAnnotation
@@ -331,6 +348,7 @@ func GetCommandLineOptions() *ReloaderOptions {
 	CommandLineOptions.ReloadStrategy = options.ReloadStrategy
 	CommandLineOptions.SyncAfterRestart = options.SyncAfterRestart
 	CommandLineOptions.EnableHA = options.EnableHA
+	CommandLineOptions.EnableCSIIntegration = options.EnableCSIIntegration
 	CommandLineOptions.WebhookUrl = options.WebhookUrl
 	CommandLineOptions.ResourcesToIgnore = options.ResourcesToIgnore
 	CommandLineOptions.WorkloadTypesToIgnore = options.WorkloadTypesToIgnore

pkg/common/config.go

@@ -5,6 +5,7 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/options"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	v1 "k8s.io/api/core/v1"
+	csiv1 "sigs.k8s.io/secrets-store-csi-driver/apis/v1"
 )
 
 // Config contains rolling upgrade configuration parameters
@@ -46,3 +47,16 @@ func GetSecretConfig(secret *v1.Secret) Config {
 		Labels:              secret.Labels,
 	}
 }
+
+func GetSecretProviderClassPodStatusConfig(podStatus *csiv1.SecretProviderClassPodStatus) Config {
+	// As csi injects SecretProviderClass, we will create config for it instead of SecretProviderClassPodStatus
+	// ResourceAnnotations will be retrieved during PerformAction call
+	return Config{
+		Namespace:           podStatus.Namespace,
+		ResourceName:        podStatus.Status.SecretProviderClassName,
+		Annotation:          options.SecretProviderClassUpdateOnChangeAnnotation,
+		TypedAutoAnnotation: options.SecretProviderClassReloaderAutoAnnotation,
+		SHAValue:            util.GetSHAfromSecretProviderClassPodStatus(podStatus.Status),
+		Type:                constants.SecretProviderClassEnvVarPostfix,
+	}
+}

pkg/kube/client.go

@@ -11,6 +11,7 @@ import (
 	"github.com/sirupsen/logrus"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/rest"
+	csiclient "sigs.k8s.io/secrets-store-csi-driver/pkg/client/clientset/versioned"
 )
 
 // Clients struct exposes interfaces for kubernetes as well as openshift if available
@@ -18,11 +19,14 @@ type Clients struct {
 	KubernetesClient    kubernetes.Interface
 	OpenshiftAppsClient appsclient.Interface
 	ArgoRolloutClient   argorollout.Interface
+	CSIClient           csiclient.Interface
 }
 
 var (
 	// IsOpenshift is true if environment is Openshift, it is false if environment is Kubernetes
 	IsOpenshift = isOpenshift()
+	// IsCSIEnabled is true if environment has CSI provider installed, otherwise false
+	IsCSIInstalled = isCSIInstalled()
 )
 
 // GetClients returns a `Clients` object containing both openshift and kubernetes clients with an openshift identifier
@@ -48,10 +52,20 @@ func GetClients() Clients {
 		logrus.Warnf("Unable to create ArgoRollout client error = %v", err)
 	}
 
+	var csiClient *csiclient.Clientset
+
+	if IsCSIInstalled {
+		csiClient, err = GetCSIClient()
+		if err != nil {
+			logrus.Warnf("Unable to create CSI client error = %v", err)
+		}
+	}
+
 	return Clients{
 		KubernetesClient:    client,
 		OpenshiftAppsClient: appsClient,
 		ArgoRolloutClient:   rolloutClient,
+		CSIClient:           csiClient,
 	}
 }
 
@@ -63,6 +77,28 @@ func GetArgoRolloutClient() (*argorollout.Clientset, error) {
 	return argorollout.NewForConfig(config)
 }
 
+func isCSIInstalled() bool {
+	client, err := GetKubernetesClient()
+	if err != nil {
+		logrus.Fatalf("Unable to create Kubernetes client error = %v", err)
+	}
+	_, err = client.RESTClient().Get().AbsPath("/apis/secrets-store.csi.x-k8s.io/v1").Do(context.TODO()).Raw()
+	if err == nil {
+		logrus.Info("CSI provider is installed")
+		return true
+	}
+	logrus.Info("CSI provider is not installed")
+	return false
+}
+
+func GetCSIClient() (*csiclient.Clientset, error) {
+	config, err := getConfig()
+	if err != nil {
+		return nil, err
+	}
+	return csiclient.NewForConfig(config)
+}
+
 func isOpenshift() bool {
 	client, err := GetKubernetesClient()
 	if err != nil {

pkg/kube/resourcemapper.go

@@ -3,11 +3,13 @@ package kube
 import (
 	v1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/runtime"
+	csiv1 "sigs.k8s.io/secrets-store-csi-driver/apis/v1"
 )
 
 // ResourceMap are resources from where changes are going to be detected
 var ResourceMap = map[string]runtime.Object{
-	"configMaps": &v1.ConfigMap{},
+	"configmaps": &v1.ConfigMap{},
 	"secrets":    &v1.Secret{},
-	"namespaces":    &v1.Namespace{},
+	"namespaces": &v1.Namespace{},
+	"secretproviderclasspodstatuses": &csiv1.SecretProviderClassPodStatus{},
 }