Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
419 lines (241 sloc) 14.3 KB

Changelog

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

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 gPRC 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

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

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

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
You can’t perform that action at this time.