Upgrade ACA-Py Version

[WadeBarnes]

• Upgrade to ACA-Py 0.12.1
• Ensure the agent includes the full webhook payload.

[WadeBarnes]

Marked as a draft because I haven't applied these changes yet. I'm waiting to resolve the Sovrin TestNet issues before doing this.

[WadeBarnes]

Deploy this upgrade before bcgov/von-bc-registries-agent-configurations#79. We want to test the compatibility with the older ACA-Py version on the BC Reg side first.

[WadeBarnes]

I've applied the AGENT_DEBUG_WEBHOOKS=true environment variable to all of the environments so it's in place when the updated image is deployed.

[WadeBarnes]

Deploying the image requires a bit more coordination, since there are secure storage (wallet) upgrades that will be performed once started, and the OrgBook wallets are rather large.

Steps for each environment:

• Update the agent's HPA, set it to min 1, max 1.
• Disable health checks on the agent. We can't have the agent restarting in the middle of an upgrade.
• Backup the wallet.
• Deploy the new image.
• Scale the agent to 1.
• Wait for all of the upgrades to complete.
• Test
• Restore health checks
• Restore HPA
• Celebrate

Use the upgrade process in dev and test to get a sense of how long the process will take for the prod environment. Refine the process as needed.

Notes:

• Upgrading from - to:
  • artifacts.developer.gov.bc.ca/docker-remote/bcgovimages/aries-cloudagent:py36-1.16-1_0.7.1
  • artifacts.developer.gov.bc.ca/github-docker-remote/hyperledger/aries-cloudagent-python:py3.9-indy-1.16.0-0.12.1