Troubleshooting Pod and Logstash Errors

10.4 Troubleshooting Pod and Logstash Errors

Most errors occur due to misconfiguration of the logging-override-values.yaml. This is usually because of an incorrect value set, or the certificate was not pasted with the correct indentation.

If the pod has errors, view the helm history to find the last working revision, for example:

helm history oudsm -n oudsmns

The output will look similar to the following:

REVISION        UPDATED       STATUS          CHART           APP VERSION     DESCRIPTION
1               <DATE>        superseded      oudsm-0.1       14.1.2.1.0      Install complete
2               <DATE>        deployed        oudsm-0.1       14.1.2.1.0      Upgrade complete

Rollback to the previous working revision by running:

helm rollback <release> <revision> -n <domain_namespace>

For example:

helm rollback oudsm 1 -n oudsmns

Once you have resolved the issue in the yaml files, run the helm upgrade command outlined earlier to recreate the logstash pod.