Migrate all pipelines off Ubuntu 18.04 by 4/1/2023

[mikeharder]

The Ubuntu 18.04 image will be fully unsupported on 4/1/2023 (actions/runner-images#5583). Any pipelines still using Ubuntu 18.04 should be upgraded to Ubuntu 20.04 or 22.04 before this date.

You can view the pipelines still running in pool azsdk-pool-mms-ubuntu-1804-general here:

https://dev.azure.com/azure-sdk/internal/_settings/agentqueues?queueId=120&view=jobs

I found the following repos still using Ubuntu 18.04. Search for "18.04" or "1804".

https://github.com/Azure/azure-rest-api-specs-pipeline
https://github.com/azure/azure-sdk-for-c
https://github.com/azure/azure-sdk-for-cpp
https://github.com/Azure/azure-sdk-for-python

Related work:

• Transition Windows and Ubuntu agent pools to consume 2022-Compliant images #3407 (comment)
• Update scripts and YML to use "Agent.OS" instead of custom variables like "OSVmImage" #5494

Page to check which builds are still using the Ubuntu 18 pool:
https://dev.azure.com/azure-sdk/_settings/agentpools?poolId=19&view=jobs

[konrad-jamrozik]

PR: https://devdiv.visualstudio.com/DevDiv/_git/openapi-alps/pullrequest/455967

[konrad-jamrozik]

Related issue, possible blocker:

• Long term solution for re-enable .Net Track 1 pipeline for swagger PRs azure-sdk-for-net#31839

There is also relevant email thread about it:

RE: Error of "No usable version of the libssl was found" when running autorest.csharp V2 in swagger pipeline

[konrad-jamrozik]

Search queries:

MMSUbuntu18
https://github.com/search?q=org%3AAzure+%28path%3A*.y*ml+OR+path%3A*.json%29+MMSUbuntu18&type=code

ubuntu18
https://github.com/search?q=org%3AAzure+%28path%3A*.y*ml+OR+path%3A*.json%29+ubuntu18&type=code

[mikeharder]

Additional searches that may catch a few more cases:

Name of our DevOps Pool azsdk-pool-mms-ubuntu-1804-general
https://github.com/search?q=org%3AAzure+%28path%3A*.y*ml+OR+path%3A*.json%29+azsdk-pool-mms-ubuntu-1804-general&type=code

Name of GitHub Actions Image (needs to be filtered to repos we own) ubuntu-18.04
https://github.com/search?q=org%3AAzure+%28path%3A*.y*ml+OR+path%3A*.json%29+ubuntu-18.04&type=code

[konrad-jamrozik]

Some more queries:

org:Azure (path:*.y*ml OR path:*.json) MMSUbuntu18 OR azsdk-pool-mms-ubuntu-1804
https://github.com/search?q=org%3AAzure+%28path%3A*.y*ml+OR+path%3A*.json%29+MMSUbuntu18+OR+azsdk-pool-mms-ubuntu-1804&type=code

org:Azure (path:*.y*ml OR path:*.json) MMSUbuntu18 OR azsdk-pool-mms-ubuntu-1804 OR ubuntu-18 OR ubuntu18
https://github.com/search?q=org%3AAzure+%28path%3A*.y*ml+OR+path%3A*.json%29+MMSUbuntu18+OR+azsdk-pool-mms-ubuntu-1804+OR+ubuntu-18+OR+ubuntu18&type=code

[konrad-jamrozik]

I am not submitting any PR against https://github.com/Azure/embedded-wireless-framework/ because:

• It doesn't appear to use the azsdk-pool-mms-ubuntu-1804 pool.
• All occurrences of azsdk-pool-mms-ubuntu-1804 in the repository appear to be in examples dirs.

[konrad-jamrozik]

For https://github.com/Azure/azure-uamqp-python I made a direct commit, as no PR was necessary:
Azure/azure-uamqp-python@bf1118c

Same here:

• https://github.com/Azure/azure-sdk-for-ios-pr/commit/0acb585937eca6a7264f83bf813fbf7cb838625e
• https://github.com/Azure/azure-sdk-for-c-pr/commit/167a882a5a27c89127382451af01b50aeb831f27

[konrad-jamrozik]

I am not submitting any PR against https://github.com/Azure/iotedgedev

The search query returned only this:

pool:
  name: Azure-IoT-EdgeExperience-1ES-Hosted-Linux
  demands:
    - ImageOverride -equals MMSUbuntu18.04TLS

which is unrelated to our pools or images.

Similar story with:

• https://github.com/Azure/iotedgehubdev (query)
• https://github.com/Azure/dotnet-template-azure-iot-edge-module (query)
• https://github.com/Azure/generator-azure-iot-edge-module (query)
• https://github.com/Azure/dotnet-template-azure-iot-edge-function (query)

[konrad-jamrozik]

Status update as of 4/21/2023 PDT 6:30 PM. I did all the necessary updates.

Once this PR is merged:

• Update archetype-sdk-client.yml: Update Ubuntu 18 to Ubuntu 20 azure-sdk-for-c#2549

and search index updated to current main, then:

• This query should return no results.
• We should no longer see any use of the azsdk-pool-mms-ubuntu-1804-general pool.

[konrad-jamrozik]

I got a notification of following failure for https://github.com/Azure/azure-uamqp-python:

Attempting fix by following commit:

• Azure/azure-uamqp-python@bf004b0

Job to monitor:

• https://github.com/Azure/azure-uamqp-python/actions/runs/4789557518/jobs/8517572719

Update: the job succeeded.

[konrad-jamrozik]

There have been no new builds scheduled since April 24:
https://dev.azure.com/azure-sdk/_settings/agentpools?poolId=19&view=jobs

Closing this issue as resolved.