linkerd-cert-notifier

Get notified before linkerd certificates expires.

Currently the application can send notifications to slack webhooks.

Example message in slack:

The application could be run as a cronjob in the same namespace as your linkerd install.

See the chart for example deployment.

Linkerd version supported

linkerd-cert-notifier is tested with version 2.10.2 and 2.9.5.

Version matrix

linkerd-cert-notifier version	linkerd stable-2.9.5	linkerd stable-2.10.2
0.0.1	:x:	:white_check_mark:
0.1.X	:white_check_mark:	:white_check_mark:

Local testing

To test the applicaiton locally run the script _localtests/start-test-cluster.sh. This will start a kind cluster with local registry and linkerd installed

Build and deploy the application with the command make local-deploy

Delete the test cluster with: kind delete cluster --name kind