K8SPSMDB-1560 improve logrotate.conf

[hors]

CHANGE DESCRIPTION

Problem:
Logrotate has a conflict with 'db.adminCommand({ logRotate: 1 })' and as a result mongod.log can be rotated twice

Cause:
Logrotate can't just run the prerotate script, it rotates the log and then 'logRotate: 1' rotates it one more time

Solution:

1. As a solution for now, we can just run 'logRotate: 1' in the mongod.full.log prerotate script. The issue is that we can't control the size of mongod.log, but at the same time, the size of mongod.full.log and mongod.log are almost the same.
2. Add default logrotation conf into CR
3. Run logrotate each day instead of each hour

CHECKLIST

Jira

• Is the Jira ticket created and referenced properly?
• Does the Jira ticket have the proper statuses for documentation (Needs Doc) and QA (Needs QA)?
• Does the Jira ticket link to the proper milestone (Fix Version field)?

Tests

• Is an E2E test/test case added for the new feature/change?
• Are unit tests added where appropriate?
• Are OpenShift compare files changed for E2E tests (compare/*-oc.yml)?

Config/Logging/Testability

• Are all needed new/changed options added to default YAML files?
• Are all needed new/changed options added to the Helm Chart?
• Did we add proper logging messages for operator actions?
• Did we ensure compatibility with the previous version or cluster upgrade process?
• Does the change support oldest and newest supported MongoDB version?
• Does the change support oldest and newest supported Kubernetes version?