[O11y][GCP Audit] Lens Migration

[rajvi-patel-22]

Manually migrate GCP Audit visualizations to the lens in the current Kibana version 8.7.1 itself.

Preparation of data for testing

• [x] Use sample_event.json / setup live instance using docker / mock data using a mock server to populate dashboards

Migration stats

  | Before Migration |   | After Migration |   -- | -- | -- | -- | --   | Lens | Vizualization | Lens | Vizualization [Logs GCP] VPC Flow | 0 | 10 | 5 | 0

Dashboard : [Logs GCP] Audit

• [x] Migrate 10 visualization to lens
  • https://github.com/elastic/integrations/pull/7014

Preparation of data for testing

• [x] Use sample_event.json / setup live instance using docker / mock data using a mock server to populate dashboards

Migration stats

  | Before Migration |   | After Migration |   -- | -- | -- | -- | --   | Lens | Vizualization | Lens | Vizualization [Logs GCP] VPC Flow | 9 | 6 | 9 | 6

Dashboard : [Logs GCP] VPC Flow

• [ ] Migrate 6 visualization to lens
  • PR Link

Verification and Validation

• [x] Verification of functionality remains the same after migration in Kibana
• [x] Verification of data count of after-migrated visualization with before-migrated visualization in Kibana
• [x] Verification of Dashboards is not distorted in the supported Kibana version (TBD)

Verification and Validation

• [x] Verification of functionality remains the same after migration in Kibana
• [x] Verification of data count of after-migrated visualization with before-migrated visualization in Kibana
• [x] Verification of Dashboards is not distorted in the supported Kibana version (TBD)

[rajvi-patel-22]

GCP Audit dashboards are migrated to lens as a part of this PR: https://github.com/elastic/integrations/pull/7014