Krkn Debugging Tips
Common helpful tips if you hit issues running krkn
Common Debugging Issues
SSL Certification
Error
...
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='api.***.io', port=6443): Max retries exceeded with url: /apis/config.openshift.io/v1/clusterversions (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate in certificate chain (_ssl.c:1147)')))
Fix
The user needs to have tls verification by logging in using
$ oc login [-u=<username>] \
[-p=<password>] \
[-s=<server>] \
[-n=<project>] \
--insecure-skip-tls-verify
Also verify insecure-skip-tls-verify: true is in the kubeconfig:
$$clusters:
- cluster:
insecure-skip-tls-verify: true
server: https://***:6443
name: test
contexts:
- context:
cluster: test
user: admin
name: admin
current-context: admin
preferences: {}
users:
- name: admin
user:
client-certificate-data: ***$$
Podman vs Docker container runtime
Krknctl Error
...
failed to determine container runtime environment please install podman or docker and retry
Fix
ln -s $(podman machine inspect --format '{{ .ConnectionInfo.PodmanSocket.Path }}') ~/.local/share/containers/podman/machine/podman.sock
