Uninstall

To uninstall Kerno, follow the same steps as the installation, adding the UNINSTALL=true environment variable:

Using AWS Config File

docker run -it --pull=always \
-e AWS_REGION=<region> \
-e AWS_PROFILE=<aws-profile> \
-e CLUSTER_NAME=<cluster-name> \
-e K4_KEY=<k4-key> \
-e UNINSTALL=true \
-v ~/.aws:/root/.aws \
public.ecr.aws/fyck.io/installer:main

Using Environment Variables

docker run -it --pull always \
-e AWS_REGION=<region> \
-e AWS_SESSION_TOKEN=$AWS_SESSION_TOKEN \
-e AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY \
-e AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID \
-e CLUSTER_NAME=<cluster-name> \
-e K4_KEY=<k4-key> \
-e UNINSTALL=true \
-v ~/.aws:/root/.aws \
public.ecr.aws/fyck.io/installer:main

This will delete all Kerno components from your Kubernetes Cluster but not your S3 Bucket, where your Logs and traces are stored.

If you encounter issues or have questions, message us on Slack, and we’ll gladly help.