OCP4 Migration Coordination

[esune]

Deadline: Everything must be migrated to OCP4 by April 30th, 2021.

Components:

• solr: it needs to be updated to the latest version, see this issue.
• wallet and db: they need to be updated to the latest version, see this issue.
• agent: agents must be migrated using the exact same values for secrets, in order to successfully restore the wallets. Additionally, agent templates should be updated to support starting agents in read-only mode as the transition proceeds.
• api, frontend: must be migrated with same value for secrets.

agent, api and frontend must be migrated using the same Git commit as currently running in OCP3 prod.

All services will be migrated using the final gov.bc.ca routes, as well as temporary apps.silver.devops.gov.bc.ca to troubleshoot.

Recommendations:

• We want to migrate with as little changes as possible. prod services may need to be deployed using the latest images tagged as prod in OCP3, in order to stand them up as quickly as possible.
• When migrating data from OCP3 to OCP4 the issuer agents (e.g.: BC Registries) should not be able to push updates to OrgBook: this should be achievable by temporarily scaling down the OrgBook agent so that no agent can push updates.

Point in time Backups (Matching set):

==========================================================================================================
BC Reg:
----------------------------------------------------------------------------------------------------------
- https://console.pathfinder.gov.bc.ca:8443/console/project/devex-von-bc-registries-agent-prod/overview
  - on backup-indy-cat

- `event-db-indy-cat:5432/bc_reg_db`
  - /backups/for_migration/event-db-indy-cat-bc_reg_db_2021-04-15_12-53-49.sql.gz

- `wallet-indy-cat:5432/agent_indy_cat_wallet`
  - /backups/for_migration/wallet-indy-cat-agent_indy_cat_wallet_2021-04-15_13-21-31.sql.gz
==========================================================================================================

==========================================================================================================
OrgBook:
----------------------------------------------------------------------------------------------------------
- https://console.pathfinder.gov.bc.ca:8443/console/project/devex-von-bc-tob-prod/overview
  - on backup-indy-cat

- `db-indy-cat:5432/OrgBook`
  - /backups/for_migration/db-indy-cat-OrgBook_2021-04-15_12-54-30.sql.gz

- `wallet-indy-cat:5432/agent_indy_cat_wallet`
  - /backups/for_migration/wallet-indy-cat-agent_indy_cat_wallet_2021-04-15_13-04-20.sql.gz
==========================================================================================================

[esune]

The agent, api, and frontend images have been built from the same commit currently in OCP3 prod and the images tagged as ocp3-prod.

One thing I noticed in the frontend-artifacts build is that the THEME environment variable is by default set to default (which does not exist, so I had to set it to bcgov to get the builds to succeed.

[esune]

Closing this as migration is now complete.