Common accelerator perses dashboard contains metrics that are common for different accelerators' vendors. The dashboard will be deployed along with UI plugin

PR: https://github.com/rhobs/observability-operator/pull/744/files

Bundle Image generated from PR:

https://docs.google.com/document/d/1d4B9yTVZtapLRYY1plfkAkzjsKHs4YjO5motOIlq4sA/edit?usp=sharing

• quay.io/rh-ee-emurasak/observability-operator-bundle:1.2.0-alpha

Testing Scenario:

• Installation and UI Testing:
  • install this bundle
  • on OBO CSV, enter openshift.enabled=true flag
  • Install it and perform these steps on:
    • OCP4.14 - There won't be any Dashboard (Perses) entry in Observe menu, once monitoring-uiplugin supports from 4.15+
    • OCP4.18 - to double check the cache bug is related to pf-6 and/or react router changes
    • OCP4.19 - cache bug happening

• • Install Monitoring UIPlugin
    • Verify PersesDashboard and PersesDatasource is created automatically
  • Verify Dashboards (Perses) and it should load successully (right now there is no data being loaded)
  • Install other Dashboard from here https://github.com/perses/perses-operator/blob/main/config/samples/openshift/openshift-cluster-sample-dashboard.yaml
  • Go to Dashboard (Perses) and switch between them => both dashboards should load / refresh successfully - (cache bug here)
  • Uninstall the additional dashboard and reinstall it in a specific namespace and also the datasource for a specific namespace
• Uninstall:
  • Uninstall this bundle
  • Install it again to check there is issue reinstalling it due to some missing/pending/forgotten operands etc.

Tests should be done on COO1.2