Keptn v1 reached EOL December 22, 2023. For more information see

Keptn 0.8.4

Keptn 0.8.4 starts to implement the Uniform mockup that has been released/presented with Keptn 0.8.1. This new Bridge screen brings insights into the Keptn-services (aka Integrations) that are connected to a Keptn control-plane, allows troubleshooting by retrieving their error logs, and enables creating/deleting secrets for integrations.

Key announcements:

🎉 Troubleshooting support for Integrations: To support troubleshooting integrations without connecting to the environment that runs them, errors are sent to Keptn and displayed in the Uniform screen of a project.

Creating/Deleting Secrets for Integrations: To not rely on the Keptn CLI to manage secrets for integrations, Bridge allows creating/deleting secrets. This is supported for integrations that are running on a Keptn control-plane since the public Keptn API does yet not allow querying secrets.

🚀 Customization of Bridge: With this release, Keptn Bridge can get a custom look-and-feel by providing a custom logo, title, and/or stylesheet. More details on this feature are available here.

Note: If you are a maintainer of an Integration that is hosted on or, you will receive an issue explaining how to upgrade your integration; especially, the distributor. With this upgrade, your integration will then benefit from the new feature and will be displayed in Keptn Bridge.

Keptn Enhancement Proposals

This release implements the KEPs: KEP 45 & KEP 46

Keptn Specification

Implemented Keptn spec version: 0.2.3

New Features

  • Support for Kubernetes 1.21 4400
  • Add readinessProbe to Helm Chart of: keptn, jmeter-service, and helm-service 3648
  • Log ingest endpoint for a Keptn-Service 4032
  • List all secrets created by secret-service 4061
  • Register/Unregister endpoint for registering a Keptn-service that connects to Keptn control-plane 4041
  • keptn upgrade: Improve help messages 3479
  • Replace exechelper.ExecuteCommand with keptnutils.ExecuteCommand 4068
  • Fixed: Keptn configure bridge output shows error after disabling basic auth 4154
  • Fixed: Trying to install a different keptn version on the cluster results in error 3959
  • Fixed: keptn upgrade getLatestKeptnRelease returns the wrong version 3841
  • Fixed: keptn generate support-archive not working on windows 4225
  • Fixed: keptn uninstall does not have any effect on cluster 3958
  • general:

    • shkeptnspecversion missing in many Keptn CloudEvents 3408
  • distributor:

    • Forward log messages of execution plane Keptn-services to Keptn core 4030
    • Send data of subscribed Keptn-services (via distributors) to uniform 4031
  • helm-service:

    • Fixed: Helm-service lost its resource requests/limits 4250
  • lighthouse-service:

    • Fixed: “Response time degradation in lighthouse-service” when spamming get-sli-events 4065
  • remediation-service:

    • Fixed: Remediation-service lost fallback to problem type: default 4254
  • shipyard-controller:

    • Define Uniform backend data model 4033
    • Fixed: Keptn 0.8.3 shows that it uses specversion 0.2.1 instead of 0.2.2 4192
    • Fixed: Shipyard-controller keeps sending events for tasks with the same name indefinitely 4039
  • Enhancements:

    • List, create and delete Secrets 4062
    • Bridge downloads and uses customized look and feel on startup 4095
    • Environment layout improvement for service versions 4006
    • Show Uniform screen with data fetched from Uniform Backend 4034
    • Improve status information in Service screen for failed deployments 4002
    • Show instructions or link for triggering evaluations in stage 4055
    • Mark currently selected stage using a color 3948
    • Update Service screen on a regular basis 4049
    • Display running remediations in the Service screen 3761
  • Fixes:

    • Bridge shows Configure monitoring succeeded, although dynatrace-service responded with result fail 4073
    • Bridge breaks on “sh.keptn.event.evaluation.triggered” root event 4155
    • Timelines show the wrong selection color for a running stage 4262
    • Bridge runs version check although ENABLE_VERSION_CHECK env is set to “false” 4165
    • Incorrect sequence filter if project is changed or the page is reloaded 4151
    • Evaluation result can be viewed from Sequence but not from Service screen 4056
    • Unexpected behavior of scrollbars in environment screen 4149
    • Selection change in heatmap does not always update SLO table - needs second click 4007
    • Environment panels are not updated on approval / finish 4048
    • Sequence is only updated when detail is opened 4130
    • Service tile breaks based on image:tag > carts:353ff51.1 4130


  • Dependency incompatibility in services using helm library 4063
  • Add bridge and bridge server to dependabot 4077

Development Process / Testing

  • Integration Test for Uniform and Log Ingest Feature 4103
  • For non-release-builds, use timestamps for containers in Helm Charts 4191
  • Integration test: create an issue if integration tests on master branch are failing 3772
  • Reduce dependabot to only post PRs once a week 4076
  • Selenium E2E tests for Bridge 4142
  • Introduce uitestid-s in Bridge 4038

Good to know / Known Limitations

  • See the know limitations from 0.8.0
  • Shipyard-controller and Bridge run into errors when using an image object for a configuration change 4348
  • Installing/Upgrading Keptn in an air-gapped environment does not work for configuration-service and nats 4183
  • Selected service is not reset on project change 4166
  • Response time degradation in configuration-service when using a Git Upstream (e.g., GitHub) 4066
  • Mongodb OOM crash after flooding it with events 3968
  • Inconsistent usage of user-managed and user_managed causing issues 3624

Upgrade to 0.8.4