E2E: Run playwright cloud plugins tests as part of github actions (#109055)

* add github workflow scaffolding

* update comments

* Add image and resource commands

* Add secrets paths

* Block workflow run for forks

* ignore via package.json, update CODEOWNERS

* fix workflow path

* remove old azure monitor test

* pull docker image first

* add permissions for docker pull step

* checkout first

* keep creds file

* try all in one job

* with creds...

* add cloud: 'azure'

* pass CLOUD to docker

* add -playwright

* actually use the env vars

* don't need to pass CLOUD env var

* remove commented out code and tidy up

* kick CI

* Update container names and set PLAYWRIGHT_CI

* Update path

* fix zizmor violation

* use bigger runner, add double quoting

* add separate command and increase timeout

* remove timeout

* parameterise the e2e command in CI

* move cloud-plugins-e2e-tests into normal e2e test workflow

* fix detect changes

* pass creds into dagger

* try remove quotes

* add a debug log

* exec playwright command after mounting file

* reassign e2eContainer, add change to check the tests fail correctly

* fix test

---------

Co-authored-by: Andreas Christou <andreas.christou@grafana.com>

.github/actions/change-detection/action.yml

@@ -19,6 +19,9 @@ outputs:
     value: ${{ steps.changed-files.outputs.e2e_any_changed == 'true' ||
       steps.changed-files.outputs.backend_any_changed == 'true' ||
       steps.changed-files.outputs.frontend_any_changed == 'true' || 'true' }}
+  e2e-cloud-plugins:
+    description: Whether the cloud plugins code or tests have changed in any way
+    value: ${{ steps.changed-files.outputs.e2e_cloud_plugins_any_changed || 'true' }}
   dev-tooling:
     description: Whether the dev tooling or self have changed in any way
     value: ${{ steps.changed-files.outputs.dev_tooling_any_changed || 'true' }}
@@ -102,6 +105,11 @@ runs:
             - 'conf/**'
             - 'cypress.config.js'
             - '${{ inputs.self }}'
+          e2e_cloud_plugins:
+            - 'pkg/tsdb/azuremonitor/**'
+            - 'public/app/plugins/datasource/azuremonitor/**'
+            - 'e2e-playwright/cloud-plugins-suite/azure-monitor.spec.ts'
+            - '${{ inputs.self }}'
           dev_tooling:
             - '.github/actions/setup-enterprise/**'
             - '.github/actions/checkout/**'
@@ -139,6 +147,8 @@ runs:
         echo " --> ${{ steps.changed-files.outputs.e2e_all_changed_files }}"
         echo " --> ${{ steps.changed-files.outputs.backend_all_changed_files }}"
         echo " --> ${{ steps.changed-files.outputs.frontend_all_changed_files }}"
+        echo "E2E cloud plugins: ${{ steps.changed-files.outputs.e2e_cloud_plugins_any_changed || 'true' }}"
+        echo " --> ${{ steps.changed-files.outputs.e2e_cloud_plugins_all_changed_files }}"
         echo "Dev Tooling: ${{ steps.changed-files.outputs.dev_tooling_any_changed || 'true' }}"
         echo " --> ${{ steps.changed-files.outputs.dev_tooling_all_changed_files }}"
         echo "Docs: ${{ steps.changed-files.outputs.docs_any_changed || 'true' }}"