[Test Case] - Verify logs of observability components

[suleymanakbas91]

Summary

The purpose of the test is to assure that there are no unexpected error logs in our components indicating potentially real issues

Automation Steps
Have a new test case that verifies all logs of our components and asserts on new error messages. There must be a way to whitelist errors.
The test case should be integrated into all typical test suites without having the assertion activated (only printing the results). At a later stage, we will activate the assertion.
There should be a new pre-submit job that is triggered only for our components which will assert

Manual Test Cases

kubectl logs --tail=-1 -l app=grafana -n kyma-system -c grafana | grep -v 'lvl=info'
kubectl logs --tail=-1 -l app=grafana -n kyma-system -c grafana-sc-dashboard-watcher
kubectl logs --tail=-1 -l app=grafana -n kyma-system -c grafana-sc-datasources-watcher
kubectl -n kyma-system logs -l app=prometheus -c prometheus --tail -1 | grep -v 'level=info'
kubectl -n kyma-system logs -l app=prometheus -c config-reloader --tail -1 | grep -v 'level=info'
kubectl -n kyma-system logs -l app=prometheus-node-exporter --tail -1 | grep -v 'level=info'
kubectl -n kyma-system logs -l app=monitoring-operator --tail -1 | grep -v 'level=info'
kubectl -n kyma-system logs -l app.kubernetes.io/name=alertmanager -c alertmanager --tail -1 | grep -v 'level=info'
kubectl -n kyma-system logs -l app.kubernetes.io/name=kube-state-metrics --tail -1

[ghost]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[ghost]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[ghost]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[ghost]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[ghost]

This issue has been automatically closed due to the lack of recent activity.

[ghost]

This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.

[a-thaler]

With the removal of the monitoring component, this test case is obsolete