ci: run fewer things on m1 (#17092)

This was spurred by the fact that the "report_end" task sometimes fails
on m1 with the "install Bash lib" step just never finishing (and the
whole job then times out after 6h).

Hopefully by running fewer things we get fewer chances of these kinds of
weird issues.

Note that it's unclear if anything actually crashes on the m1 machines
or if this is a loss of connection between Azure Pipelines and the
machine. From what I've seen as soon as that job times out the machine
is able to successfully pick up other jobs. Speaking of, I've also
reduced the 6h timeouts to a more reasonable 3h.

ci/build-unix.yml

@@ -47,6 +47,8 @@ steps:
       ARTIFACTORY_USERNAME: $(ARTIFACTORY_USERNAME)
       ARTIFACTORY_PASSWORD: $(ARTIFACTORY_PASSWORD)
 
+  # Do not publish dar from m1
+  - ${{ if ne(parameters.name, 'm1') }}:
     - template: publish-platform-independence-dar.yml
       parameters:
         platform: '${{parameters.name}}'
@@ -102,6 +104,9 @@ steps:
     env:
       DAML_SDK_RELEASE_VERSION: ${{parameters.release_tag}}
     name: publish
+    condition: and(succeeded(),
+                   eq(${{parameters.is_release}}, 'true'),
+                   eq(variables['Build.SourceBranchName'], 'main'))
   - task: PublishPipelineArtifact@0
     inputs:
       targetPath: $(Build.StagingDirectory)/release

ci/build.yml

@@ -79,7 +79,7 @@ jobs:
     - name: is_release
       value: $[ dependencies.check_for_release.outputs['out.is_release'] ]
     - template: job-variables.yml
-  timeoutInMinutes: 360
+  timeoutInMinutes: 180
   pool:
     name: 'ubuntu_20_04'
     demands: assignment -equals default
@@ -141,7 +141,7 @@ jobs:
       value: $[ and(eq(variables.is_release, 'true'),
                        eq(variables['Build.SourceBranchName'], 'main')) ]
     - template: job-variables.yml
-  timeoutInMinutes: 360
+  timeoutInMinutes: 180
   pool:
     name: 'windows-pool'
     demands: assignment -equals default
@@ -195,7 +195,7 @@ jobs:
 - job: Linux_oracle
   dependsOn:
   - build_canton
-  timeoutInMinutes: 360
+  timeoutInMinutes: 180
   pool:
     name: 'ubuntu_20_04'
     demands: assignment -equals default
@@ -340,7 +340,7 @@ jobs:
     - check_for_release
   condition: and(succeeded(),
                  not(eq(dependencies.check_for_release.outputs['out.is_release'], 'true')))
-  timeoutInMinutes: 360
+  timeoutInMinutes: 180
   pool:
     name: ubuntu_20_04
     demands: assignment -equals default
@@ -357,7 +357,7 @@ jobs:
     - check_for_release
     - compatibility_ts_libs
     - build_canton
-  timeoutInMinutes: 360
+  timeoutInMinutes: 180
   pool:
     name: ubuntu_20_04
     demands: assignment -equals default

ci/macOS.yml

@@ -11,7 +11,7 @@ jobs:
   dependsOn:
     - check_for_release
     - build_canton
-  timeoutInMinutes: 360
+  timeoutInMinutes: 180
   pool:
     name: macOS-pool
     demands: assignment -equals ${{parameters.assignment}}
@@ -28,6 +28,8 @@ jobs:
       value: $[ dependencies.check_for_release.outputs['out.is_release'] ]
     - template: job-variables.yml
   steps:
+    # Do not record start/end times for m1
+    - ${{ if eq(parameters.name, 'macos') }}:
       - template: report-start.yml
     - template: clear-shared-segments-macos.yml
     - checkout: self
@@ -38,13 +40,19 @@ jobs:
       condition: and(succeeded(), eq(variables.is_release, 'true'))
     - template: get-local-canton.yml
     - template: clean-up.yml
+    # Do not build m1 on releases
+    - ${{ if or(eq(parameters.name, 'macos'), eq(variables.is_release, 'false')) }}:
       - template: build-unix.yml
         parameters:
           release_tag: $(release_tag)
           name: ${{parameters.name}}
           is_release: variables.is_release
+    # Do not upload metrics for m1
+    - ${{ if eq(parameters.name, 'macos') }}:
       - template: upload-bazel-metrics.yml
     - template: tell-slack-failed.yml
       parameters:
         trigger_sha: '$(trigger_sha)'
+    # Do not record start/end times for m1
+    - ${{ if eq(parameters.name, 'macos') }}:
       - template: report-end.yml