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Sanskar Jaiswal 89c1ddee79 Release v1.41.0

Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>

2025-04-02 12:32:23 +01:00

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Changelog

All notable changes to this project are documented in this file.

1.41.0

Release date: 2025-04-02

This release comes with major features and minor bug fixes.

Flagger now supports Knative as a networking provider. This works a bit differently than compared to other service meshes/ingresses. Flagger does not generate any Kubernetes objects. It instead modifies the Knative service itself to configure weighted traffic routing. To learn more, please see the tutorial.

The session affinity canary release strategy has also been improved. Flagger can now configure Gateway API HTTPRoutes to also set a cookie for the primary deployment's response. For more info, see the strategy docs.

Furthermore, there's a new .spec.service.headless field which when set to true, tells Flagger to generate headless Kubernetes services. Also, support has been added for adding headers to the request Flagger sends to Prometheus for collecting metrics during an analysis via the .spec.headers field in the MetricTemplate object.

Finally, both Flagger and the load tester have been updated to use Go 1.24 and their dependencies have been updated as well.

Improvements

Allow headers to be added to Prometheus requests #1757
feat: Add support for primary backend cookies in session affinity (Gateway API) #1783
Update Go dependencies #1787
Build with Go 1.24 #1784
Add support for Knative #1682
chart: add support for deploymentLabels #1707
chart: add support for deploymentLabels #1707
feat: add option to generate headless services #1755

Fixes

Fix: Do not evaluate incomplete samples from Datadog #1763
Prevent primary HPA collision for KEDA scaled objects when migrating from an HPA #1677

1.40.0

Release date: 2024-12-17

This release comes with support for Splunk Observability (formerly SignalFx) as a metrics provider. For more information on how to write MetricTemplates for Splunk, please see the Splunk metrics tutorial.

Starting with this version, Flagger is compatible with the AWS Gateway API Controller.

Both Flagger and the load tester Go dependencies have been updated to fix various CVEs.

Improvements

Add Splunk as a metrics provider #1733
Preserve HTTPRoute annotations injected by AWS Gateway API #1746
Automate zz_generated.deepcopy.go updates with make codegen #1735
Update dependencies #1744

1.39.0

Release date: 2024-11-26

This release comes with fixes and improvements. There is a new .spec.analysis.webhooks[].disableTLS field which disables TLS verification for that webhook request. A bug in the Gateway API provider was fixed which could lead to unecessary restarts.

This release is built with Go 1.23. Lastly, all Go dependencies, Alpine and Kubernetes libraries were updated.

Improvements

Add validation for primaryScalerReplicas field in the CRD #1702
feat: add disableTLS option for webhooks request #1709
Update dependencies to Kubernetes v1.31.3 #1723
Update generated client for Kubernetes 1.31 #1725
Build with Go 1.23 #1726

Fixes

Gateway API: Sort header filters to avoid canary restarts #1713
fix: fix codegen script and update generated code #1724
fix(helm): podinfo fails to create the hpa object #1721

1.38.0

Release date: 2024-07-30

This release comes with several fixes and improvements. There is a new Keptn metrics provider that can be used for flexible grading logic and analysis. The loadtester chart now supports ServiceAccount annotations and the Flagger chart now supports specifying honorLabels for the PodMonitor.

Support for Kuma has been fixed and verified against Kuma 2.7.5. Also, the Deployment scaling has been updated to use Patch instead of Update to avoid intermittent conflict errors. Furthermore, a potential panic that could be caused due to Prometheus returning a range vector has been fixed. Also, the request-duration inbuilt query for Nginx has been updated to be more accurate.

Lastly, all Go dependencies, Alpine and Kubernetes libraries were updated.

Important

The update to Kubernetes libraries also brings an unwanted side-effect. Due to a change in upstream Kubernetes, sidecar support is done through a new field, which may be utilized by other services in your cluster. This would change the hash calculated by Flagger between runs and trigger an unwanted Canary analysis. Unfortunately, this is unavoidable. To get around this, users could set the .spec.suspend field to be true before updating to this version and switch it back when they update their application.

Improvements

Bumps golang.org/x/net to v0.23.0 #1628
feat: implement a Keptn metrics provider #1630
Update dependencies to Kubernetes 1.30 #1638
loadtester: add support for annotation on service account #1649
Bump golang.org/x/net to v0.25.0 and other deps. #1653
Update Go dependencies and Alpine #1656
Helm - Add podMonitor.honor labels #1676
kuma: bump e2e version to 2.7.5 #1683
Release loadtester 0.33.0 #1690
Bump google.golang.org/grpc from 1.64.0 to 1.64.1 #1675

Fixes

Use Patch instead of Update for Deployment scaling #1634
block panic when prom returns range vector #1637
Fix removal of empty keys from flagger chart #1657
doc: fix KEDA doc regarding namespaces #1666
Fix Nginx request-duration query #1686

1.37.0

Release date: 2024-03-26

This release updates the Istio APIs to v1beta1 and fixes several issues related to Gloo routing and custom metrics.

Both Flagger and the load tester Go dependencies have been updated to fix various CVEs. Flagger and the load tester are now built with Go 1.22.

Improvements

Migrate Istio VirtualService/DestinationRule APIs to v1beta1 #1602
Add omitempty to CRD statuses to allow better marshalling #1621
Update dependencies (Go 1.22) #1622
Update google.golang.org/protobuf to v1.33.0 #1614

Fixes

Update reconciler to detect change in Gloo upstream spec #1617
Fix regression bug where query with no metric template returned an error #1611

1.36.1

Release date: 2024-03-06

This release fixes a bug where .spec..progressDeadlineSeconds wasn't respected and the Canary was stuck forever waiting for the Deployment to be ready.

Furthermore, the Go dependencies have been updated.

Improvements

Update Go dependencies #1607

Fixes

Fix broken link in readme #1599
scheduler: fail canary according to progress deadline #1603
Actualize link to flux in-depth guide #1606

1.36.0

Release date: 2024-02-07

This release comes with support for canary releases with traffic shifting using Istio TCP routing. For more information on how to enable TCP routing please see the Istio tutorial.

Both Flagger and the load tester Go dependencies have been updated to fix various CVEs. Flagger is now built with Go 1.21 and the container base image has been updated to Alpine 3.19.

Improvements

Istio Canary TCP service support #1564
Update Go dependencies #1595
Build with Go 1.21 and Alpine 3.19 #1594

Fixes

return an error for missing metric templates #1582
istio: make retry attempts a mandatory field #1571
fix(pdb): use the full capabilities comparison for PDBs #1511

1.35.0

Release date: 2023-11-30

This release comes with support for Gateway API v1. Furthermore, following the deprecation period, support for the v1alpha2 API has been dropped. A new field .spec.webhooks[].retries has been added to allow specifying the number of retry attempts to make if the webhook server returns an unsuccessful response. Another new field .spec.service.trafficPolicy.loadBalancer.warmupDurationSeconds has been added for the corresponding field in Istio's DestinationRule API.

Lastly, two bugs related to deleting a Canary object with .spec.revertOnDeletion: true have been fixed.

Improvements

Support Istio DestinationRule WarmupDurationSecs #1540
feat: Webhook retries #1541
gatewayapi: add support for v1 #1557
Update Go dependencies #1558

Fixes

set original node selector value when finalizing service #1537
controller: wait for canary deployment to be ready before removing finalizers #1552

1.34.0

Release date: 2023-10-04

This release comes with several new features. The Gateway API integration has been significantly improved with support for

Canary releases with session affinty
B/G deployments with traffic mirroring
Filters in the generated HTTPRoute (.spec.rules[].filters)

Most of the Filters are derived from existing fields in the Canary spec like .spec.service.headers. To support arbitary request mirroring through the RequestMirror filter, a new field .spec.service.mirror has been introduced.

A new field checksum has been added to the Canary webhook payload. This field is computed by hashing the .status.lastAppliedSpec and .status.trackedConfigs. It can be used to distinguish between Canary runs.

Furthermore, the Gloo integration now uses strings for specifying time durations in order to be better compatible with protobuf duration parsing.

Lastly, Kubernetes packages were updated to be on 1.27.

Improvements

Update Kubernetes to v1.27 #1506
gatewayapi: add support for session affinity #1507
gatewayapi: add support for route rule filters #1512
Update Linkerd tutorial to use Kubernetes Gateway API #1516
Add Checksum field to the Webhook payload to distinguish canary runs #1521
gatewayapi: add support for b/g mirroring #1525
Update Go dependencies #1528

Fixes

chore: fix incorrect canary name on document #1502
fix: Support for queryParams in canary match condition #880 #1505
docs: fix error example in deployment strategies #1518
Change Gloo Duration type to string #1524

1.33.0

Release date: 2023-08-29

This release fixes bugs related to the Canary lifecycle. The confirm-traffic-increase webhook is no longer called if the Canary is in the WaitingPromotion phase. Furthermore, a bug which caused downtime when initializing the Canary deployment has been fixed. Also, a bug in the request-duration metric for Traefik which assumed the result to be in milliseconds instead of seconds has been addressed.

The loadtester now also supports running kubectl commands.

Improvements

Helm: Add option to configure honorLabels for serviceMonitor #1442
Helm: Use PodDisruptionBudget API policy/v1 if available #1476
podinfo: Update hpa version from autoscaling/v2beta2 to autoscaling/v2 #1477
Helm: Allow custom labels for servicemonitor #1483
feat: loadtester support kubectl type #1485
Update Istio Gateway reference format #1489
e2e: Update Istio to v1.18 #1492
add docs for kubectl in loadtester #1494

Fixes

fix: typo on "Parase", should be "Parse". #1443
Fix Traefik request-duration metric #1446
Fix initial deployment downtime #1451
Fix FAQ templating format and change reference of $workload to $target. #1456
Update doc.go #1466
Avoid running traffic increase hooks when waiting for promotion or promoting #1470

1.32.0

Release date: 2023-07-14

This release adds support for suspending a Canary using .spec.suspend. It also fixes a bug where the target deployment gets stuck at 0 replicas after the Canary has been deleted. Furthermore, the Canary API has been modified to allow specifying the HTTPRoute port using .service.gatewayRefs[].port.

Improvements

Helm: Add option to create service and serviceMonitor #1425
Update Alpine to 3.18 #1426
Add spec.suspend to allow suspending canary #1431
Add support for istio LEAST_REQUEST destination rule load balancing #1439
Add gatewayRef port to Canary CRD #1453
feat: Copy slowStartConfig for Gloo upstreams #1455
Update Go dependencies #1459

Fixes

Resume target scaler during finalization #1429
Fix panic when annotation of ingress is empty #1437
Fixing namespace of HelmRepository in installation docs #1458

1.31.0

Release date: 2023-05-10

⚠️ Breaking Changes

This release adds support for Linkerd 2.12 and later. Due to changes in Linkerd the default namespace for Flagger's installation had to be changed from linkerd to flagger-system and the flagger Deployment is now injected with the Linkerd proxy. Furthermore, installing Flagger for Linkerd will result in the creation of an AuthorizationPolicy that allows access to the Prometheus instance in the linkerd-viz namespace. To upgrade your Flagger installation, please see the below migration guide.

If you use Kustomize, then follow these steps:

kubectl delete -n linkerd deploy/flagger
kubectl delete -n linkerd serviceaccount flagger

If you're on Linkerd >= 2.12, you'll need to install the SMI extension to enable support for TrafficSplits:

curl -sL https://linkerd.github.io/linkerd-smi/install | sh
linkerd smi install | kubectl apply -f -

kubectl apply -k github.com/fluxcd/flagger//kustomize/linkerd

Note: If you're on Linkerd < 2.12, this will report an error about missing CRDs. It is safe to ignore this error.

If you use Helm and are on Linkerd < 2.12, then you can use helm upgrade to do a regular upgrade.

If you use Helm and are on Linkerd >= 2.12, then follow these steps:

helm uninstall flagger -n linkerd

Install the Linkerd SMI extension:

helm repo add l5d-smi https://linkerd.github.io/linkerd-smi
helm install linkerd-smi l5d-smi/linkerd-smi -n linkerd-smi --create-namespace

Install Flagger in the flagger-system namespace and create an AuthorizationPolicy:

helm repo update flagger
helm install flagger flagger/flagger \
--namespace flagger-system \
--set meshProvider=linkerd \
--set metricsServer=http://prometheus.linkerd-viz:9090 \
--set linkerdAuthPolicy.create=true

Furthermore, a bug which led the confirm-rollout webhook to be executed at every step of the Canary instead of only being executed before the canary Deployment is scaled up, has been fixed.

Improvements

Add support for Linkerd 2.13 #1417

Fixes

Fix the loadtester install with flux documentation #1384
Run confirm-rollout checks only before scaling up deployment #1414
e2e: Remove OSM tests #1423

1.30.0

Release date: 2023-04-12

This release fixes a bug related to the lack of updates to the generated object's metadata according to the metadata specified in spec.service.apex. Furthermore, a bug where labels were wrongfully copied over from the canary deployment to primary deployment when no value was provided for --include-label-prefix has been fixed. This release also makes Flagger compatible with Flux's helm-controller drift detection.

Improvements

build(deps): bump actions/cache from 3.2.5 to 3.3.1 #1385
helm: Added the option to supply additional volumes #1393
build(deps): bump actions/setup-go from 3 to 4 #1394
update Kuma version and docs #1402
ci: bump k8s to 1.24 and kind to 1.18 #1406
Helm: Allow configuring deployment annotations #1411
update dependencies #1412

Fixes

Enable updates for labels and annotations #1392
Update flagger-install-with-flux.md #1398
avoid copying canary labels to primary on promotion #1405
Disable Flux helm drift detection for managed resources #1408

1.29.0

Release date: 2023-02-21

This release comes with support for template variables for analysis metrics. A canary analysis metric can reference a set of custom variables with .spec.analysis.metrics[].templateVariables. For more info see the docs. Furthemore, a bug related to Canary releases with session affinity has been fixed.

Improvements

update dependencies #1374
build(deps): bump golang.org/x/net from 0.4.0 to 0.7.0 #1373
build(deps): bump fossa-contrib/fossa-action from 1 to 2 #1372
Allow custom affinities for flagger deployment in helm chart #1371
Add namespace to namespaced resources in helm chart #1370
build(deps): bump actions/cache from 3.2.4 to 3.2.5 #1366
build(deps): bump actions/cache from 3.2.3 to 3.2.4 #1362
build(deps): bump docker/build-push-action from 3 to 4 #1361
modify release workflow to publish rc images #1359
build: Enable SBOM and SLSA Provenance #1356
Add support for custom variables in metric templates #1355
docs(readme.md): add additional tutorial #1346

Fixes

use regex to match against headers in istio #1364

1.28.0

Release date: 2023-01-26

This release comes with support for setting a different autoscaling configuration for the primary workload. The .spec.autoscalerRef.primaryScalerReplicas is useful in the situation where the user does not want to scale the canary workload to the exact same size as the primary, especially when opting for a canary deployment pattern where only a small portion of traffic is routed to the canary workload pods.

Improvements

Support for overriding primary scaler replicas #1343
Allow access to Prometheus in OpenShift via SA token #1338
Update Kubernetes packages to v1.26.1 #1352

1.27.0

Release date: 2022-12-15

This release comes with support for Apache APISIX. For more details see the tutorial.

Improvements

[apisix] Implement router interface and observer interface #1281
Bump stefanprodan/helm-gh-pages from 1.6.0 to 1.7.0 #1326
Release loadtester v0.28.0 #1328

Fixes

Update release docs #1324

1.26.0

Release date: 2022-11-23

This release comes with support Kubernetes Gateway API v1beta1. For more details see the Gateway API Progressive Delivery tutorial.

Please note that starting with this version, the Gateway API v1alpha2 is considered deprecated and will be removed from Flagger after 6 months.

Improvements:

Updated Gateway API from v1alpha2 to v1beta1 #1319
Updated Gateway API docs to v1beta1 #1321
Update dependencies #1322

Fixes:

docs: Add linkerd install --crds to Linkerd tutorial #1316

1.25.0

Release date: 2022-11-16

This release introduces a new deployment strategy combining Canary releases with session affinity for Istio.

Furthermore, it contains a regression fix regarding metadata in alerts introduced in #1275

Improvements:

Add support for session affinity during weighted routing with Istio #1280

Fixes:

Fix cluster name inclusion in alerts metadata #1306
fix(faq): Update FAQ about zero downtime with correct values #1302

1.24.1

Release date: 2022-10-26

This release comes with a fix to Gloo routing when a custom service name id used.

In addition, the Gloo ingress end-to-end testing was updated to Gloo Helm chart v1.12.31.

Fixes:

fix(gloo): Use correct route table name in case service name was overwritten #1300

1.24.0

Release date: 2022-10-23

Starting with this version, the Flagger release artifacts are published to GitHub Container Registry, and they are signed with Cosign and GitHub ODIC.

OCI artifacts:

ghcr.io/fluxcd/flagger:<version> multi-arch container images
ghcr.io/fluxcd/flagger-manifest:<version> Kubernetes manifests
ghcr.io/fluxcd/charts/flagger:<version> Helm charts

To verify an OCI artifact with Cosign:

export COSIGN_EXPERIMENTAL=1
cosign verify ghcr.io/fluxcd/flagger:1.24.0
cosign verify ghcr.io/fluxcd/flagger-manifests:1.24.0
cosign verify ghcr.io/fluxcd/charts/flagger:1.24.0

To deploy Flagger from its OCI artifacts the GitOps way, please see the Flux installation guide.

Improvements:

docs: Add guide on how to install Flagger with Flux OCI #1294
ci: Publish signed Helm charts and manifests to GHCR #1293
ci: Sign release and containers with Cosign and GitHub OIDC #1292
ci: Adjust GitHub workflow permissions #1286
docs: Add link to Flux governance document #1286

1.23.0

Release date: 2022-10-20

This release comes with support for Slack bot token authentication.

Improvements:

alerts: Add support for Slack bot token authentication #1270
loadtester: logCmdOutput to logger instead of stdout #1267
helm: Add app.kubernetes.io/version label to chart #1264
Update Go to 1.19 #1264
Update Kubernetes packages to v1.25.3 #1283
Bump Contour to v1.22 in e2e tests #1282

Fixes:

gatewayapi: Fix reconciliation of nil hostnames #1276
alerts: Include cluster name in all alerts #1275

1.22.2

Release date: 2022-08-29

This release fixes a bug related scaling up the canary deployment when a reference to an autoscaler is specified.

Furthermore, it contains updates to packages used by the project, including updates to Helm and grpc-health-probe used in the loadtester.

CVEs fixed (originating from dependencies):

CVE-2022-37434
CVE-2022-27191
CVE-2021-33194
CVE-2021-44716
CVE-2022-29526
CVE-2022-1996

Fixes:

If HPA is set, it uses HPA minReplicas when scaling up the canary #1253

Improvements:

Release loadtester v0.23.0 #1246
Add target and script to keep crds in sync #1254
docs: add knative support to roadmap #1258
Update dependencies #1259
Release loadtester v0.24.0 #1261

1.22.1

Release date: 2022-08-01

This minor release fixes a bug related to the use of HPA v2beta2 and updates the KEDA ScaledObject API to include MetricType for ScaleTriggers.

Furthermore, the project has been updated to use Go 1.18 and Alpine 3.16.

Fixes:

Update KEDA ScaledObject API to include MetricType for Triggers #1241
Fix fallback logic for HPAv2 to v2beta2 #1242

Improvements:

Update Go to 1.18 and Alpine to 3.16 #1243
Clarify HPA API requirement #1239
Update README #1233

1.22.0

Release date: 2022-07-11

This release with support for KEDA ScaledObjects as an alternative to HPAs. Check the tutorial to understand it's usage with Flagger.

The .spec.service.appProtocol field can now be used to specify the appProtocol of the services that Flagger generates.

In addition, a bug related to the Contour prometheus query for when service name is overwritten along with a bug related to a Contour HTTPProxy annotations have been fixed.

Furthermore, the installation guide for Alibaba ServiceMesh has been updated.

Improvements:

feat: Add an optional appProtocol field to spec.service #1185
Update Kubernetes packages to v1.24.1 #1208
charts: Add namespace parameter to parameters table #1210
Introduce ScalerReconciler and refactor HPA reconciliation #1211
e2e: Update providers and Kubernetes to v1.23 #1212
Add support for KEDA ScaledObjects as an auto scaler #1216
include Contour retryOn in the sample canary #1223

Fixes:

fix contour prom query for when service name is overwritten #1204
fix contour httproxy annotations overwrite #1205
Fix primary HPA label reconciliation #1215
fix: add finalizers to canaries #1219
typo: boostrap -> bootstrap #1220
typo: controller #1221
update guide for flagger on aliyun ASM #1222
Reintroducing empty check for metric template references. #1224

1.21.0

Release date: 2022-05-06

This release comes with an option to disable cross-namespace references to Kubernetes custom resources such as AlertProivders and MetricProviders. When running Flagger on multi-tenant environments it is advised to set the -no-cross-namespace-refs=true flag.

In addition, this version enables Flagger to target Istio and Kuma multi-cluster setups. When installing Flagger with Helm, the service mesh control plane kubeconfig secret can be specified using --set controlplane.kubeconfig.secretName.

Improvements

Add flag to disable cross namespace refs to custom resources #1181
Rename kubeconfig section in helm values #1188
Update Flagger overview diagram #1187

Fixes

Avoid setting owner refs if the service mesh/ingress is on a different cluster #1183

1.20.0

Release date: 2022-04-15

This release comes with improvements to the AppMesh, Contour and Istio integrations.

Improvements

AppMesh: Add annotation to enable Envoy access logs #1156
Contour: Update the httproxy API and enable RetryOn #1164
Istio: Add destination port when port discovery and delegation are true #1145
Metrics: Add canary analysis result as Prometheus metrics #1148

Fixes

Fix canary rollback behaviour #1171
Shorten the metric analysis cycle after confirm promotion gate is open #1139
Fix unit of time in the Istio Grafana dashboard #1162
Fix the service toggle condition in the podinfo helm chart #1146

1.19.0

Release date: 2022-03-14

This release comes with support for Kubernetes Gateway API v1alpha2. For more details see the Gateway API Progressive Delivery tutorial.

Features

Add Gateway API as a provider #1108

Improvements

Add arm64 support for loadtester #1128
Restrict source namespaces in flagger-loadtester #1119
Remove support for Helm v2 in loadtester #1130

Fixes

Fix potential canary finalizer duplication #1125
Use the primary replicas when scaling up the canary (no hpa) #1110

1.18.0

Release date: 2022-02-14

This release comes with a new API field called canaryReadyThreshold that allows setting the percentage of pods that need to be available to consider the canary deployment as ready.

Starting with version, the canary deployment labels, annotations and replicas fields are copied to the primary deployment at promotion time.

Features

Add field spec.analysis.canaryReadyThreshold for configuring canary threshold #1102

Improvements

Update metadata during subsequent promote #1092
Set primary deployment replicas when autoscaler isn't used #1106
Update matchLabels for TopologySpreadContstraints in Deployments #1041

Fixes

Send warning and error alerts correctly #1105
Fix for when Prometheus returns NaN #1095
docs: Fix typo ExternalDNS #1103

1.17.0

Release date: 2022-01-11

This release comes with support for Kuma Service Mesh. For more details see the Kuma Progressive Delivery tutorial.

To differentiate alerts based on the cluster name, you can configure Flagger with the -cluster-name=my-cluster command flag, or with Helm --set clusterName=my-cluster.

Features

Add kuma support for progressive traffic shifting canaries #1085 #1093

Improvements

Publish a Software Bill of Materials (SBOM) #1094
Add cluster name to flagger cmd args for altering #1041

1.16.1

Release date: 2021-12-17

This release contains updates to Kubernetes packages (1.23.0), Alpine (3.15) and load tester components.

Improvements

Release loadtester v0.21.0 #1083
Add loadtester image pull secrets to Helm chart #1076
Update libraries included in the load tester to newer versions #1063 #1080
Update Kubernetes packages to v1.23.0 #1078
Update Alpine to 3.15 #1081
Update Go to v1.17 #1077

1.16.0

Release date: 2021-11-22

This release comes with a new API field called primaryReadyThreshold that allows setting the percentage of pods that need to be available to consider the primary deployment as ready.

Features

Allow configuring threshold for primary #1048

Improvements

Append to list of ownerReferences for primary configmaps and secrets #1052
Prevent Flux from overriding Flagger managed objects #1049
Add warning in docs about ExternalDNS + Istio configuration #1044

Fixes

Mark CanaryMetric.Threshold as omitempty #1047
Replace ioutil in testing of gchat #1045

1.15.0

Release date: 2021-10-28

This release comes with support for NGINX ingress canary metrics. The nginx-ingress minimum supported version is now v1.0.2.

Starting with version, Flagger will use the spec.service.apex.annotations to annotate the generated apex VirtualService, TrafficSplit or HTTPProxy.

Features

Use nginx controller canary metrics #1023
Add metadata annotations to generated apex objects #1034

Improvements

Update load tester binaries (CVEs fix) #1038
Add podLabels to load tester Helm chart #1036

1.14.0

Release date: 2021-09-20

This release comes with support for extending the canary analysis with Dynatrace, InfluxDB and Google Cloud Monitoring (Stackdriver) metrics.

Features

Add Stackdriver metric provider #991
Add Influxdb metric provider #1012
Add Dynatrace metric provider #1013

Fixes

Fix inline promql query #1015
Fix Istio load balancer settings mapping #1016

1.13.0

Release date: 2021-08-25

This release comes with support for Open Service Mesh. For more details see the OSM Progressive Delivery tutorial.

Starting with this version, Flagger container images are signed with sigstore/cosign, for more details see the Flagger cosign docs.

Features

Support OSM progressive traffic shifting in Flagger #955 #977
Add support for Google Chat alerts #953

Improvements

Sign Flagger container images with cosign #983
Update Gloo APIs and e2e tests to Gloo v1.8.9 #982
Update e2e tests to Istio v1.11, Contour v1.18, Linkerd v2.10.2 and NGINX v0.49.0 #979
Update e2e tests to Traefik to 2.4.9 #960
Add support for volumes/volumeMounts in loadtester Helm chart #975
Add extra podLabels options to Flagger Helm Chart #966

Fixes

Fix for the http client proxy overriding the default client #943
Drop deprecated io/ioutil #964
Remove problematic nulls from Grafana dashboard #952

1.12.1

Release date: 2021-06-17

This release comes with a fix to Flagger when used with Flux v2.

Improvements

Update Go to v1.16 and Kubernetes packages to v1.21.1 #940

Fixes

Remove the GitOps Toolkit metadata from generated objects #939

1.12.0

Release date: 2021-06-16

This release comes with support for disabling the SSL certificate verification for the Prometheus and Graphite metric providers.

Improvements

Add insecureSkipVerify option for Prometheus and Graphite #935
Copy labels from Gloo upstreams #932
Improve language and correct typos in FAQs docs #925
Remove Flux GC markers from generated objects #936

Fixes

Require SMI TrafficSplit Service and Weight #878

1.11.0

Release date: 2021-06-01

Breaking change: the minimum supported version of Kubernetes is v1.19.0.

This release comes with support for Kubernetes Ingress networking.k8s.io/v1. The Ingress from networking.k8s.io/v1beta1 is no longer supported, affected integrations: NGINX and Skipper ingress controllers.

Improvements

Upgrade Ingress to networking.k8s.io/v1 #917
Update Kubernetes manifests to rbac.authorization.k8s.io/v1 #920

1.10.0

Release date: 2021-05-28

This release comes with support for Graphite metric templates.

Features

Add Graphite metrics provider #915

Improvements

ConfigTracker: Scan envFrom in init-containers #914
e2e: Update Istio to v1.10 and Contour to v1.15 #914

1.9.0

Release date: 2021-05-14

This release comes with improvements to the Gloo Edge integration.

Starting with this version, Flagger no longer requires Gloo discovery to be enabled. Flagger generated the Gloo upstream objects on its own and optionally it can use an existing upstream (specified with .spec.upstreamRef) as a template.

Features

Gloo: Create gloo upstreams from non-discovered services #894
Gloo Upstream Ref for Upstream Config #908

Improvements

Adjusted Nginx ingress canary headers on init and promotion #907

1.8.0

Release date: 2021-04-29

This release comes with support for the SMI v1alpha2 and v1alpha3 TrafficSplit APIs.

For SMI compatible service mesh solutions like Open Service Mesh, Consul Connect or Nginx Service Mesh, Prometheus MetricTemplates can be used to implement the request success rate and request duration checks.

The desired SMI version can be set in the Canary object:

apiVersion: flagger.app/v1beta1
kind: Canary
metadata:
  name: my-canary
spec:
  provider: "smi:v1alpha3" # or "smi:v1alpha2"

Features

Implement SMI v1alpha2 and v1alpha3 routers #896 #879
Add alerting HTTP/S proxy option #872
Add option to mute alerts generated from webhooks #887

Fixes

Scale up canary on confirm rollout #878

1.7.0

Release date: 2021-03-23

This release comes with support for manually approving the traffic weight increase.

Features

Add webhook for manually approving traffic weight increase #849
Add WaitingPromotion phase to canary status #859

Improvements

linkerd: update prometheus URL based on the latest 2.10 changes #845
docs: update resources to disable mTLS in Istio #843
docs: updating slack alerting docs to point to legacy slack webhooks #833
chart: Add pull secret for Prometheus deployment #842
Update Kubernetes packages to v1.20.4 #857

1.6.4

Release date: 2021-02-26

This release comes with a bug fix to the AppMesh integration when using multiple backends.

Improvements

Consolidate logos and add project name logos #829
chart: add env option to loadtester #821
chart: Added PodDisruptionBudget for the loadtester #819

Fixes

Fix AWS AppMesh issue when providing multiple backends #831

1.6.3

Release date: 2021-02-15

This release comes with support for Kubernetes pod topology spread constraints.

Flagger has a new logo, many thanks to Bianca for designed it.

Improvements

Rewrite the primary Pod Topology Spread Constraints based on label selector #806

Fixes

Suffix only the podAntiAffinity values that match the deployment name #805
Check if mandatory secrets/configmaps exist #799

1.6.2

Release date: 2021-01-28

This release comes with support for Kubernetes anti-affinity rules.

Improvements

Support for adding -primary suffix to Anti-Affinity values #788

Fixes

Add missing alerts section to Canary CRD schema #794

1.6.1

Release date: 2021-01-19

This release extends the support for Istio's HTTPMatchRequest and comes with a regression bug fix to secrets and configmaps tracking.

Improvements

Update HTTPMatchRequest to match Istio's definitions #777
e2e: Update Istio to v1.8.2 and Contour to v1.11.0 #778

Fixes

Add missing TrackedConfig field to Canary status CRD #781

1.6.0

Release date: 2021-01-05

Breaking change: the minimum supported version of Kubernetes is v1.16.0.

This release comes with support for A/B testing using Gloo Edge HTTP headers based routing.

Features

A/B testing support for Gloo Edge ingress controller #765

Improvements

Upgrade the Kubernetes packages to v1.20.1 and Flagger's CRDs to apiextensions.k8s.io/v1 #772

1.5.0

Release date: 2020-12-22

This is the first release of Flagger under fluxcd organization (CNCF sandbox). Starting with this version, Flagger can be installed on multi-arch Kubernetes clusters (Linux AMD64/ARM64/ARM). The multi-arch image is available on GitHub Container Registry at ghcr.io/fluxcd/flagger.

Improvements

Publish multi-arch image to GitHub Container Registry #763
Migrate CI to GitHub Actions #754
Add e2e tests for label prefix inclusion #762
Added PodDisruptionBudget to the Flagger Helm chart #749

v1.4.2

Release date: 2020-12-09

Fix Istio virtual service delegation

Improvements

Add Prometheus basic-auth config to docs #746
Update Prometheus to 2.23.0 and Grafana to 7.3.4 #747

Fixes

Fix for VirtualService delegation when analysis is enabled #745

1.4.1 (2020-12-08)

Prevent primary ConfigMaps and Secrets from being pruned by Flux

Improvements

Apply label prefix rules for ConfigMaps and Secrets #743

1.4.0 (2020-12-07)

Add support for Traefik ingress controller

Features

Add Traefik support for progressive traffic shifting with TraefikService #736
Add support for HPA v2beta2 behaviors #740

1.3.0 (2020-11-23)

Add support for custom weights when configuring traffic shifting

Features

Support AWS App Mesh backends ARN #715
Add support for Istio VirtualService delegation #715
Copy labels from canary to primary workloads based on prefix rules #709

Improvements

Add QPS and Burst configs for kubernetes client #725
Update Istio to v1.8.0 #733

1.2.0 (2020-09-29)

Add support for New Relic metrics

Features

Add New Relic as a metrics provider #691

Improvements

Derive the label selector value from the target matchLabel #685
Preserve Skipper predicates #681

Fixes

Do not promote when not ready on skip analysis #695

1.1.0 (2020-08-18)

Add support for Skipper ingress controller

Features

Skipper Ingress Controller support #670
Support per-config configTracker disable via ConfigMap/Secret annotation #671

Improvements

Add priorityClassName and securityContext to Helm charts #652 #668
Update Kubernetes packages to v1.18.8 #672
Update Istio, Linkerd and Contour e2e tests #661

Fixes

Fix O(log n) bug over network in GetTargetConfigs #663
Fix(grafana): metrics change since Kubernetes 1.16 #663

1.0.1 (2020-07-18)

Add support for App Mesh Gateway GA

Improvements

Update App Mesh docs to v1beta2 API #649
Add threadiness to Flagger helm chart #643
Add Istio virtual service to loadtester helm chart #643

Fixes

Fix multiple paths per rule on canary ingress #632
Fix installers for kustomize >= 3.6.0 #646

1.0.0 (2020-06-17)

This is the GA release for Flagger v1.0.0.

The upgrade procedure from 0.x to 1.0 can be found here.

Two new resources were added to the API: MetricTemplate and AlertProvider. The analysis can reference metric templates to query Prometheus, Datadog and AWS CloudWatch. Alerting can be configured on a per canary basis for Slack, MS Teams, Discord and Rocket.

Features

Implement progressive promotion #593

Improvements

istio: Add source labels to analysis matching rules #594
istio: Add allow origins field to CORS spec #604
istio: Change builtin metrics to work with Istio telemetry v2 #623
appmesh: Implement App Mesh v1beta2 timeout #611
metrics: Check metrics server availability during canary initialization #592

1.0.0-rc.5 (2020-05-14)

This is a release candidate for Flagger v1.0.0.

The upgrade procedure from 0.x to 1.0 can be found here.

Features

Add support for AWS AppMesh v1beta2 API #584
Add support for Contour v1.4 ingress class #588
Add user-specified labels/annotations to the generated Services #538

Improvements

Support compatible Prometheus service #557
Update e2e tests and packages to Kubernetes v1.18 #549 #576

Fixes

pkg/controller: retry canary initialization on conflict #586

1.0.0-rc.4 (2020-04-03)

This is a release candidate for Flagger v1.0.0.

The upgrade procedure from 0.x to 1.0 can be found here.

Breaking change: the minimum supported version of Kubernetes is v1.14.0.

Features

Implement NGINX Ingress header regex matching #546

Improvements

pkg/router: update ingress API to networking.k8s.io/v1beta1 #534
loadtester: add return cmd output option #535
refactoring: finalizer error handling and unit testing #531 #530
chart: add finalizers to RBAC rules for OpenShift #537
chart: allow security context to be disabled on OpenShift #543
chart: add annotations for service account #521
docs: Add Prometheus Operator tutorial #524

Fixes

pkg/controller: avoid status conflicts on initialization #544
pkg/canary: fix status retry #541
loadtester: fix timeout errors #539
pkg/canary/daemonset: fix readiness check #529
logs: reduce log verbosity and fix typos #540 #526

1.0.0-rc.3 (2020-03-23)

This is a release candidate for Flagger v1.0.0.

The upgrade procedure from 0.x to 1.0 can be found here.

Features

Add opt-in finalizers to revert Flagger's mutations on deletion of a canary #495

Improvements

e2e: update end-to-end tests to Contour 1.3.0 and Gloo 1.3.14 #519
build: update Kubernetes packages to 1.17.4 #516

Fixes

Preserve node ports on service reconciliation #514

1.0.0-rc.2 (2020-03-19)

This is a release candidate for Flagger v1.0.0.

The upgrade procedure from 0.x to 1.0 can be found here.

Features

Make mirror percentage configurable when using Istio traffic shadowing #492
Add support for running Concord tests with loadtester webhooks #507

Improvements

docs: add Istio telemetry v2 upgrade guide #486, update A/B testing tutorial for Istio 1.5 #502, add how to retry a failed release to FAQ #494
e2e: update end-to-end tests to Istio 1.5 #447 and NGINX Ingress 0.30 #489 #511
refactoring: error handling #480, scheduler #484 and unit tests #475
chart: add the log level configuration to Flagger helm chart #506

Fixes

Fix nil pointer for the global notifiers #504

1.0.0-rc.1 (2020-03-03)

This is a release candidate for Flagger v1.0.0.

The upgrade procedure from 0.x to 1.0 can be found here.

Features

Implement metric templates for Prometheus #419, Datadog #460 and CloudWatch #464
Implement metric range validation #424
Add support for targeting DaemonSets #455
Implement canary alerts and alert providers (Slack, MS Teams, Discord and Rocket) #429

Improvements

Add support for Istio multi-cluster #447 #450
Extend Istio traffic policy #441, add support for header operations #442 and set ingress destination port when multiple ports are discovered #436
Add support for rollback gating #449
Allow disabling ConfigMaps and Secrets tracking #425

Fixes

Fix spec changes detection #446
Track projected ConfigMaps and Secrets #433

0.23.0 (2020-02-06)

Adds support for service name configuration and rollback webhook

Features

Implement service name override #416
Add support for gated rollback #420

0.22.0 (2020-01-16)

Adds event dispatching through webhooks

Features

Implement event dispatching webhook #409
Add general purpose event webhook #401

Improvements

Update Contour to v1.1 and add Linkerd header #411
Update Istio e2e to v1.4.3 #407
Update Kubernetes packages to 1.17 #406

0.21.0 (2020-01-06)

Adds support for Contour ingress controller

Features

Add support for Contour ingress controller #397
Add support for Envoy managed by Crossover via SMI #386
Extend canary target ref to Kubernetes Service kind #372

Improvements

Add Prometheus operator PodMonitor template to Helm chart #399
Update e2e tests to Kubernetes v1.16 #390

0.20.4 (2019-12-03)

Adds support for taking over a running deployment without disruption

Improvements

Add initialization phase to Kubernetes router #384
Add canary controller interface and Kubernetes deployment kind implementation #378

Fixes

Skip primary check on skip analysis #380

0.20.3 (2019-11-13)

Adds wrk to load tester tools and the App Mesh gateway chart to Flagger Helm repository

Improvements

Add wrk to load tester tools #368
Add App Mesh gateway chart #365

0.20.2 (2019-11-07)

Adds support for exposing canaries outside the cluster using App Mesh Gateway annotations

Improvements

Expose canaries on public domains with App Mesh Gateway #358

Fixes

Use the specified replicas when scaling up the canary #363

0.20.1 (2019-11-03)

Fixes promql execution and updates the load testing tools

Improvements

Update load tester Helm tools #8349dd1
e2e testing: update providers #346

Fixes

Fix Prometheus query escape #353
Updating hey release link #350

0.20.0 (2019-10-21)

Adds support for A/B Testing and retry policies when using App Mesh

Features

Implement App Mesh A/B testing based on HTTP headers match conditions #340
Implement App Mesh HTTP retry policy #338
Implement metrics server override #342

Improvements

Add the app/name label to services and primary deployment #333
Allow setting Slack and Teams URLs with env vars #334
Refactor Gloo integration #344

Fixes

Generate unique names for App Mesh virtual routers and routes #336

0.19.0 (2019-10-08)

Adds support for canary and blue/green traffic mirroring

Features

Add traffic mirroring for Istio service mesh #311
Implement canary service target port #327

Improvements

Allow gRPC protocol for App Mesh #325
Enforce blue/green when using Kubernetes networking #326

Fixes

Fix port discovery diff #324
Helm chart: Enable Prometheus scraping of Flagger metrics #2141d88

0.18.6 (2019-10-03)

Adds support for App Mesh conformance tests and latency metric checks

Improvements

Add support for acceptance testing when using App Mesh #322
Add Kustomize installer for App Mesh #310
Update Linkerd to v2.5.0 and Prometheus to v2.12.0 #323

Fixes

Fix slack/teams notification fields mapping #318

0.18.5 (2019-10-02)

Adds support for confirm-promotion webhooks and blue/green deployments when using a service mesh

Features

Implement confirm-promotion hook #307
Implement B/G for service mesh providers #305

Improvements

Canary promotion improvements to avoid dropping in-flight requests #310
Update end-to-end tests to Kubernetes v1.15.3 and Istio 1.3.0 #306

Fixes

Skip primary check for App Mesh #315

0.18.4 (2019-09-08)

Adds support for NGINX custom annotations and Helm v3 acceptance testing

Features

Add annotations prefix for NGINX ingresses #293
Add wide columns in CRD #289
loadtester: implement Helm v3 test command #296
loadtester: add gRPC health check to load tester image #295

Fixes

loadtester: fix tests error logging #286

0.18.3 (2019-08-22)

Adds support for tillerless helm tests and protobuf health checking

Features

loadtester: add support for tillerless helm #280
loadtester: add support for protobuf health checking #280

Improvements

Set HTTP listeners for AppMesh virtual routers #272

Fixes

Add missing fields to CRD validation spec #271
Fix App Mesh backends validation in CRD #281

0.18.2 (2019-08-05)

Fixes multi-port support for Istio

Fixes

Fix port discovery for multiple port services #267

Improvements

Update e2e testing to Istio v1.2.3, Gloo v0.18.8 and NGINX ingress chart v1.12.1 #268

0.18.1 (2019-07-30)

Fixes Blue/Green style deployments for Kubernetes and Linkerd providers

Fixes

Fix Blue/Green metrics provider and add e2e tests #261

0.18.0 (2019-07-29)

Adds support for manual gating and pausing/resuming an ongoing analysis

Features

Implement confirm rollout gate, hook and API #251

Improvements

Refactor canary change detection and status #240
Implement finalising state #257
Add gRPC load testing tool #248

Breaking changes

Due to the status sub-resource changes in #240, when upgrading Flagger the canaries status phase will be reset to Initialized
Upgrading Flagger with Helm will fail due to Helm poor support of CRDs, see workaround

0.17.0 (2019-07-08)

Adds support for Linkerd (SMI Traffic Split API), MS Teams notifications and HA mode with leader election

Features

Add Linkerd support #230
Implement MS Teams notifications #235
Implement leader election #236

Improvements

Add Kustomize installer #232
Add Pod Security Policy to Helm chart #234

0.16.0 (2019-06-23)

Adds support for running Blue/Green deployments without a service mesh or ingress controller

Features

Allow blue/green deployments without a service mesh provider #211
Add the service mesh provider to the canary spec #217
Allow multi-port services and implement port discovery #207

Improvements

Add FAQ page to docs website
Switch to go modules in CI #218
Update e2e testing to Kubernetes Kind 0.3.0 and Istio 1.2.0

Fixes

Update the primary HPA on canary promotion #216

0.15.0 (2019-06-12)

Adds support for customising the Istio traffic policy in the canary service spec

Features

Generate Istio destination rules and allow traffic policy customisation #200

Improvements

Update Kubernetes packages to 1.14 and use go modules instead of dep #202

0.14.1 (2019-06-05)

Adds support for running acceptance/integration tests with Helm test or Bash Bats using pre-rollout hooks

Features

Implement Helm and Bash pre-rollout hooks #196

Fixes

Fix promoting canary when max weight is not a multiple of step #190
Add ability to set Prometheus url with custom path without trailing '/' #197

0.14.0 (2019-05-21)

Adds support for Service Mesh Interface and Gloo ingress controller

Features

Add support for SMI (Istio weighted traffic) #180
Add support for Gloo ingress controller (weighted traffic) #179

0.13.2 (2019-04-11)

Fixes for Jenkins X deployments (prevent the jx GC from removing the primary instance)

Fixes

Do not copy labels from canary to primary deployment #178

Improvements

Add NGINX ingress controller e2e and unit tests #176

0.13.1 (2019-04-09)

Fixes for custom metrics checks and NGINX Prometheus queries

Fixes

Fix promql queries for custom checks and NGINX #174

0.13.0 (2019-04-08)

Adds support for NGINX ingress controller

Features

Add support for nginx ingress controller (weighted traffic and A/B testing) #170
Add Prometheus add-on to Flagger Helm chart for App Mesh and NGINX 79b3370

Fixes

Fix duplicate hosts Istio error when using wildcards #162

0.12.0 (2019-04-29)

Adds support for SuperGloo

Features

Supergloo support for canary deployment (weighted traffic) #151

0.11.1 (2019-04-18)

Move Flagger and the load tester container images to Docker Hub

Features

Add Bash Automated Testing System support to Flagger tester for running acceptance tests as pre-rollout hooks

0.11.0 (2019-04-17)

Adds pre/post rollout webhooks

Features

Add pre-rollout and post-rollout webhook types #147

Improvements

Unify App Mesh and Istio builtin metric checks #146
Make the pod selector label configurable #148

Breaking changes

Set default mesh Istio gateway only if no gateway is specified #141

0.10.0 (2019-03-27)

Adds support for App Mesh

Features

AWS App Mesh integration #107 #123

Improvements

Reconcile Kubernetes ClusterIP services #122

Fixes

Preserve pod labels on canary promotion #105
Fix canary status Prometheus metric #121

0.9.0 (2019-03-11)

Allows A/B testing scenarios where instead of weighted routing, the traffic is split between the primary and canary based on HTTP headers or cookies.

Features

A/B testing - canary with session affinity #88

Fixes

Update the analysis interval when the custom resource changes #91

0.8.0 (2019-03-06)

Adds support for CORS policy and HTTP request headers manipulation

Features

CORS policy support #83
Allow headers to be appended to HTTP requests #82

Improvements

Refactor the routing management #72 #80
Fine-grained RBAC #73
Add option to limit Flagger to a single namespace #78

0.7.0 (2019-02-28)

Adds support for custom metric checks, HTTP timeouts and HTTP retries

Features

Allow custom promql queries in the canary analysis spec #60
Add HTTP timeout and retries to canary service spec #62

0.6.0 (2019-02-25)

Allows for HTTPMatchRequests and HTTPRewrite to be customized in the service spec of the canary custom resource.

Features

Add HTTP match conditions and URI rewrite to the canary service spec #55
Update virtual service when the canary service spec changes #54 #51

Improvements

Run e2e testing on Kubernetes Kind for canary promotion #53

0.5.1 (2019-02-14)

Allows skipping the analysis phase to ship changes directly to production

Features

Add option to skip the canary analysis #46

Fixes

Reject deployment if the pod label selector doesn't match app: <DEPLOYMENT_NAME> #43

0.5.0 (2019-01-30)

Track changes in ConfigMaps and Secrets #37

Features

Promote configmaps and secrets changes from canary to primary
Detect changes in configmaps and/or secrets and (re)start canary analysis
Add configs checksum to Canary CRD status
Create primary configmaps and secrets at bootstrap
Scan canary volumes and containers for configmaps and secrets

Fixes

Copy deployment labels from canary to primary at bootstrap and promotion

0.4.1 (2019-01-24)

Load testing webhook #35

Features

Add the load tester chart to Flagger Helm repository
Implement a load test runner based on rakyll/hey
Log warning when no values are found for Istio metric due to lack of traffic

Fixes

Run wekbooks before the metrics checks to avoid failures when using a load tester

0.4.0 (2019-01-18)

Restart canary analysis if revision changes #31

Breaking changes

Drop support for Kubernetes 1.10

Features

Detect changes during canary analysis and reset advancement
Add status and additional printer columns to CRD
Add canary name and namespace to controller structured logs

Fixes

Allow canary name to be different to the target name
Check if multiple canaries have the same target and log error
Use deep copy when updating Kubernetes objects
Skip readiness checks if canary analysis has finished

0.3.0 (2019-01-11)

Configurable canary analysis duration #20

Breaking changes

Helm chart: flag controlLoopInterval has been removed

Features

CRD: canaries.flagger.app v1alpha3
Schedule canary analysis independently based on canaryAnalysis.interval
Add analysis interval to Canary CRD (defaults to one minute)
Make autoscaler (HPA) reference optional

0.2.0 (2019-01-04)

Webhooks #18

Features

CRD: canaries.flagger.app v1alpha2
Implement canary external checks based on webhooks HTTP POST calls
Add webhooks to Canary CRD
Move docs to gitbook docs.flagger.app

0.1.2 (2018-12-06)

Improve Slack notifications #14

Features

Add canary analysis metadata to init and start Slack messages
Add rollback reason to failed canary Slack messages

0.1.1 (2018-11-28)

Canary progress deadline #10

Features

Rollback canary based on the deployment progress deadline check
Add progress deadline to Canary CRD (defaults to 10 minutes)

0.1.0 (2018-11-25)

First stable release

Features

CRD: canaries.flagger.app v1alpha1
Notifications: post canary events to Slack
Instrumentation: expose Prometheus metrics for canary status and traffic weight percentage
Autoscaling: add HPA reference to CRD and create primary HPA at bootstrap
Bootstrap: create primary deployment, ClusterIP services and Istio virtual service based on CRD spec

0.0.1 (2018-10-07)

Initial semver release

Features

Implement canary rollback based on failed checks threshold
Scale up the deployment when canary revision changes
Add OpenAPI v3 schema validation to Canary CRD
Use CRD status for canary state persistence
Add Helm charts for Flagger and Grafana
Add canary analysis Grafana dashboard

81 KiB Raw Blame History

Changelog

1.41.0

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1.40.0

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1.39.0

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1.38.0

Important

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1.37.0

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1.36.1

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1.36.0

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1.35.0

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1.34.0

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1.33.0

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1.24.1

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1.24.0

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1.23.0

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1.22.2

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1.22.0

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1.21.0

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1.20.0

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Raw Blame History