mirror of
https://github.com/stakater/Reloader.git
synced 2026-02-24 06:23:53 +00:00
Compare commits
1 Commits
release-v1
...
release-v1
| Author | SHA1 | Date | |
|---|---|---|---|
|
431e101333 |
@@ -3,6 +3,4 @@
|
||||
"MD013": false,
|
||||
"MD024": false,
|
||||
"MD029": { "style": one },
|
||||
"MD033": false,
|
||||
"MD041": false,
|
||||
}
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
StylesPath = styles
|
||||
MinAlertLevel = warning
|
||||
|
||||
Packages = https://github.com/stakater/vale-package/releases/download/v0.0.58/Stakater.zip
|
||||
Packages = https://github.com/stakater/vale-package/releases/download/v0.0.56/Stakater.zip
|
||||
Vocab = Stakater
|
||||
|
||||
# Only check MarkDown files
|
||||
|
||||
@@ -2,7 +2,7 @@ ARG BUILDER_IMAGE
|
||||
ARG BASE_IMAGE
|
||||
|
||||
# Build the manager binary
|
||||
FROM --platform=${BUILDPLATFORM} ${BUILDER_IMAGE:-golang:1.24.2} AS builder
|
||||
FROM --platform=${BUILDPLATFORM} ${BUILDER_IMAGE:-golang:1.24.1} AS builder
|
||||
|
||||
ARG TARGETOS
|
||||
ARG TARGETARCH
|
||||
|
||||
41
README.md
41
README.md
@@ -1,6 +1,4 @@
|
||||
<p align="center">
|
||||
<img src="assets/web/reloader.jpg" alt="Reloader" width="40%"/>
|
||||
</p>
|
||||
#  Reloader
|
||||
|
||||
[](https://goreportcard.com/report/github.com/stakater/reloader)
|
||||
[](https://godoc.org/github.com/stakater/reloader)
|
||||
@@ -11,42 +9,13 @@
|
||||
[](LICENSE)
|
||||
[](https://stakater.com/?utm_source=Reloader&utm_medium=github)
|
||||
|
||||
## 🔁 What is Reloader?
|
||||
## Problem
|
||||
|
||||
Reloader is a Kubernetes controller that automatically triggers rollouts of workloads (like Deployments, StatefulSets, and more) whenever referenced `Secrets` or `ConfigMaps` are updated.
|
||||
We would like to watch if some change happens in `ConfigMap` and/or `Secret`; then perform a rolling upgrade on relevant `DeploymentConfig`, `Deployment`, `Daemonset`, `Statefulset` and `Rollout`
|
||||
|
||||
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.
|
||||
## Solution
|
||||
|
||||
Reloader bridges that gap by ensuring your workloads stay in sync with configuration changes — automatically and safely.
|
||||
|
||||
## 🚀 Why Reloader?
|
||||
|
||||
- ✅ **Zero manual restarts**: No need to manually rollout workloads after config/secret changes.
|
||||
- 🔒 **Secure by design**: Ensure your apps always use the most up-to-date credentials or tokens.
|
||||
- 🛠️ **Flexible**: Works with all major workload types — Deployment, StatefulSet, Daemonset, ArgoRollout, and more.
|
||||
- ⚡ **Fast feedback loop**: Ideal for CI/CD pipelines where secrets/configs change frequently.
|
||||
- 🔄 **Out-of-the-box integration**: Just label your workloads and let Reloader do the rest.
|
||||
|
||||
## 🔧 How It Works
|
||||
|
||||
```mermaid
|
||||
flowchart LR
|
||||
ExternalSecret -->|Creates| Secret
|
||||
SealedSecret -->|Creates| Secret
|
||||
Secret -->|Watched by| Reloader
|
||||
Configmap -->|Watched by| Reloader
|
||||
|
||||
Reloader -->|Triggers Rollout| Deployment
|
||||
Reloader -->|Triggers Rollout| DeploymentConfig
|
||||
Reloader -->|Triggers Rollout| Daemonset
|
||||
Reloader -->|Triggers Rollout| Statefulset
|
||||
Reloader -->|Triggers Rollout| ArgoRollout
|
||||
Reloader -->|Triggers Job| CronJob
|
||||
```
|
||||
|
||||
- Sources like `ExternalSecret` or `SealedSecret` create or manage your Kubernetes Secrets.
|
||||
- `Secrets` and `ConfigMaps` are watched by Reloader.
|
||||
- When changes are detected, Reloader automatically triggers a rollout of the associated workloads, ensuring your app always runs with the latest configuration.
|
||||
Reloader can watch changes in `ConfigMap` and `Secret` and do rolling upgrades on Pods with their associated `DeploymentConfigs`, `Deployments`, `Daemonsets` `Statefulsets` and `Rollouts`.
|
||||
|
||||
## Enterprise Version
|
||||
|
||||
|
||||
BIN
assets/web/reloader-round-100px.png
Normal file
BIN
assets/web/reloader-round-100px.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 12 KiB |
Binary file not shown.
|
Before Width: | Height: | Size: 117 KiB |
@@ -76,7 +76,6 @@ rules:
|
||||
- get
|
||||
- update
|
||||
- patch
|
||||
{{- if .Values.reloader.ignoreCronJobs }}{{- else }}
|
||||
- apiGroups:
|
||||
- "batch"
|
||||
resources:
|
||||
@@ -84,8 +83,6 @@ rules:
|
||||
verbs:
|
||||
- list
|
||||
- get
|
||||
{{- end }}
|
||||
{{- if .Values.reloader.ignoreJobs }}{{- else }}
|
||||
- apiGroups:
|
||||
- "batch"
|
||||
resources:
|
||||
@@ -95,7 +92,6 @@ rules:
|
||||
- delete
|
||||
- list
|
||||
- get
|
||||
{{- end}}
|
||||
{{- if .Values.reloader.enableHA }}
|
||||
- apiGroups:
|
||||
- "coordination.k8s.io"
|
||||
|
||||
@@ -25,8 +25,8 @@ spec:
|
||||
revisionHistoryLimit: {{ .Values.reloader.deployment.revisionHistoryLimit }}
|
||||
selector:
|
||||
matchLabels:
|
||||
app.kubernetes.io/name: {{ template "reloader-fullname" . }}
|
||||
app.kubernetes.io/instance: {{ .Release.Name | quote }}
|
||||
app: {{ template "reloader-fullname" . }}
|
||||
release: {{ .Release.Name | quote }}
|
||||
{{- if .Values.reloader.matchLabels }}
|
||||
{{ toYaml .Values.reloader.matchLabels | indent 6 }}
|
||||
{{- end }}
|
||||
|
||||
@@ -14,8 +14,8 @@ metadata:
|
||||
spec:
|
||||
podSelector:
|
||||
matchLabels:
|
||||
app.kubernetes.io/name: {{ template "reloader-fullname" . }}
|
||||
app.kubernetes.io/instance: {{ .Release.Name | quote }}
|
||||
app: {{ template "reloader-fullname" . }}
|
||||
release: {{ .Release.Name | quote }}
|
||||
{{- if .Values.reloader.matchLabels }}
|
||||
{{ toYaml .Values.reloader.matchLabels | indent 6 }}
|
||||
{{- end }}
|
||||
|
||||
@@ -13,5 +13,5 @@ spec:
|
||||
{{- end }}
|
||||
selector:
|
||||
matchLabels:
|
||||
app.kubernetes.io/name: {{ template "reloader-fullname" . }}
|
||||
app: {{ template "reloader-fullname" . }}
|
||||
{{- end }}
|
||||
|
||||
@@ -27,8 +27,6 @@ reloader:
|
||||
isOpenshift: false
|
||||
ignoreSecrets: false
|
||||
ignoreConfigMaps: false
|
||||
ignoreJobs: false
|
||||
ignoreCronJobs: false
|
||||
reloadOnCreate: false
|
||||
reloadOnDelete: false
|
||||
syncAfterRestart: false
|
||||
|
||||
@@ -17,7 +17,7 @@ spec:
|
||||
app: reloader-reloader
|
||||
spec:
|
||||
containers:
|
||||
- image: "ghcr.io/stakater/reloader:v1.4.1"
|
||||
- image: "ghcr.io/stakater/reloader:v1.4.0"
|
||||
imagePullPolicy: IfNotPresent
|
||||
name: reloader-reloader
|
||||
env:
|
||||
|
||||
@@ -104,7 +104,7 @@ spec:
|
||||
resourceFieldRef:
|
||||
divisor: "1"
|
||||
resource: limits.memory
|
||||
image: ghcr.io/stakater/reloader:v1.4.1
|
||||
image: ghcr.io/stakater/reloader:v1.4.0
|
||||
imagePullPolicy: IfNotPresent
|
||||
livenessProbe:
|
||||
failureThreshold: 5
|
||||
|
||||
20
go.mod
20
go.mod
@@ -1,13 +1,13 @@
|
||||
module github.com/stakater/Reloader
|
||||
|
||||
go 1.24.2
|
||||
go 1.24.1
|
||||
|
||||
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/openshift/api v0.0.0-20250331192611-6179881b782d
|
||||
github.com/openshift/client-go v0.0.0-20250330132942-bc2e3c2af6e1
|
||||
github.com/parnurzeal/gorequest v0.3.0
|
||||
github.com/prometheus/client_golang v1.22.0
|
||||
github.com/prometheus/client_golang v1.21.1
|
||||
github.com/sirupsen/logrus v1.9.3
|
||||
github.com/spf13/cobra v1.9.1
|
||||
github.com/stretchr/testify v1.10.0
|
||||
@@ -47,17 +47,17 @@ require (
|
||||
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/client_model v0.6.1 // indirect
|
||||
github.com/prometheus/common v0.63.0 // indirect
|
||||
github.com/prometheus/procfs v0.16.0 // indirect
|
||||
github.com/smartystreets/goconvey v1.7.2 // indirect
|
||||
github.com/spf13/pflag v1.0.6 // 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
|
||||
golang.org/x/net v0.38.0 // indirect
|
||||
golang.org/x/oauth2 v0.28.0 // indirect
|
||||
golang.org/x/sys v0.31.0 // indirect
|
||||
golang.org/x/term v0.30.0 // indirect
|
||||
golang.org/x/text v0.23.0 // 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
|
||||
|
||||
18
go.sum
18
go.sum
@@ -78,12 +78,8 @@ github.com/onsi/gomega v1.35.1 h1:Cwbd75ZBPxFSuZ6T+rN/WCb/gOc6YgFBXLlZLhC7Ds4=
|
||||
github.com/onsi/gomega v1.35.1/go.mod h1:PvZbdDc8J6XJEpDK4HCuRBm8a6Fzp9/DmhC9C7yFlog=
|
||||
github.com/openshift/api v0.0.0-20250331192611-6179881b782d h1:Vadr+xFmNi6RzWRTJtqMQJv1hiUe7as1rV2svKQffoY=
|
||||
github.com/openshift/api v0.0.0-20250331192611-6179881b782d/go.mod h1:yk60tHAmHhtVpJQo3TwVYq2zpuP70iJIFDCmeKMIzPw=
|
||||
github.com/openshift/api v0.0.0-20250411135543-10a8fa583797 h1:8x3G8QOZqo2bRAL8JFlPz/odqQECI/XmlZeRwnFxJ8I=
|
||||
github.com/openshift/api v0.0.0-20250411135543-10a8fa583797/go.mod h1:yk60tHAmHhtVpJQo3TwVYq2zpuP70iJIFDCmeKMIzPw=
|
||||
github.com/openshift/client-go v0.0.0-20250330132942-bc2e3c2af6e1 h1:9SaT0p5FsRDvz4STV1VnxMyfXXzAXv1PubZ0nczzDYk=
|
||||
github.com/openshift/client-go v0.0.0-20250330132942-bc2e3c2af6e1/go.mod h1:6a0Hj32FrkokKMeTck1uStmNV0wHYv46dHWAWER5iis=
|
||||
github.com/openshift/client-go v0.0.0-20250402181141-b3bad3b645f2 h1:bPXR0R8zp1o12nSUphN26hSM+OKYq5pMorbDCpApzDQ=
|
||||
github.com/openshift/client-go v0.0.0-20250402181141-b3bad3b645f2/go.mod h1:dT1cJyVTperQ53GvVRa+GZ27r02fDZy2k5j+9QoQsCo=
|
||||
github.com/parnurzeal/gorequest v0.3.0 h1:SoFyqCDC9COr1xuS6VA8fC8RU7XyrJZN2ona1kEX7FI=
|
||||
github.com/parnurzeal/gorequest v0.3.0/go.mod h1:3Kh2QUMJoqw3icWAecsyzkpY7UzRfDhbRdTjtNwNiUE=
|
||||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
@@ -93,12 +89,8 @@ github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRI
|
||||
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/prometheus/client_golang v1.21.1 h1:DOvXXTqVzvkIewV/CDPFdejpMCGeMcbGCQ8YOmu+Ibk=
|
||||
github.com/prometheus/client_golang v1.21.1/go.mod h1:U9NM32ykUErtVBxdvD3zfi+EuFkkaBvMb09mIfe0Zgg=
|
||||
github.com/prometheus/client_golang v1.22.0 h1:rb93p9lokFEsctTys46VnV1kLCDpVZ0a/Y92Vm0Zc6Q=
|
||||
github.com/prometheus/client_golang v1.22.0/go.mod h1:R7ljNsLXhuQXYZYtw6GAE9AZg8Y7vEW5scdCXrWRXC0=
|
||||
github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
|
||||
github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
|
||||
github.com/prometheus/client_model v0.6.2 h1:oBsgwpGs7iVziMvrGhE53c/GrLUsZdHnqNwqPLxwZyk=
|
||||
github.com/prometheus/client_model v0.6.2/go.mod h1:y3m2F6Gdpfy6Ut/GBsUqTWZqCUvMVzSfMLjcu6wAwpE=
|
||||
github.com/prometheus/common v0.63.0 h1:YR/EIY1o3mEFP/kZCD7iDMnLPlGyuU2Gb3HIcXnA98k=
|
||||
github.com/prometheus/common v0.63.0/go.mod h1:VVFF/fBIoToEnWRVkYoXEkq3R3paCoxG9PXP74SnV18=
|
||||
github.com/prometheus/procfs v0.16.0 h1:xh6oHhKwnOJKMYiYBDWmkHqQPyiY40sny36Cmx2bbsM=
|
||||
@@ -139,12 +131,8 @@ golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLL
|
||||
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
|
||||
golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8=
|
||||
golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
|
||||
golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
|
||||
golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
|
||||
golang.org/x/oauth2 v0.28.0 h1:CrgCKl8PPAVtLnU3c+EDw6x11699EWlsDeWNWKdIOkc=
|
||||
golang.org/x/oauth2 v0.28.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8=
|
||||
golang.org/x/oauth2 v0.29.0 h1:WdYw2tdTK1S8olAzWHdgeqfy+Mtm9XNhv/xJsY65d98=
|
||||
golang.org/x/oauth2 v0.29.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
@@ -154,18 +142,12 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
|
||||
golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
|
||||
golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
|
||||
golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
|
||||
golang.org/x/term v0.30.0 h1:PQ39fJZ+mfadBm0y5WlL4vlM7Sx1Hgf13sMIY2+QS9Y=
|
||||
golang.org/x/term v0.30.0/go.mod h1:NYYFdzHoI5wRh/h5tDMdMqCqPJZEuNqVR5xJLd/n67g=
|
||||
golang.org/x/term v0.31.0 h1:erwDkOK1Msy6offm1mOgvspSkslFnIGsFnxOKoufg3o=
|
||||
golang.org/x/term v0.31.0/go.mod h1:R4BeIy7D95HzImkxGkTW1UQTtP54tio2RyHz7PwK0aw=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
|
||||
golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
|
||||
golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
|
||||
golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
|
||||
golang.org/x/time v0.11.0 h1:/bpjEDfN9tkoN/ryeYHnv5hcMlc8ncjMcM4XBk5NWV0=
|
||||
golang.org/x/time v0.11.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
|
||||
Reference in New Issue
Block a user