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

Preparation of data for testing

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

Migration stats

Dashboard : Load Balancing TCP SSL Proxy Overview

• Migrate 5 visualization to lens and 1 old controls to new input controls.
  • [O11y][GCP]Migrate GCP Load Balancing TCP SSL Proxy Overview dashboard to lens #7459

Dashboard : Load Balancing L3 Proxy Overview

• Migrate 4 visualization to lens and 1 old controls to new input controls.
  • [O11y][GCP] Migrate GCP Load Balancing L3 Overview dashboard to lens #7461

Dashboard : Load Balancing HTTPS Proxy Overview

• Migrate 6 visualization to lens and 1 old controls to new input controls.
  • [O11y][GCP] Migrate GCP Load Balancing HTTPS Overview dashboard to lens #7458

Verification and Validation

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