CI: Remove windows backend tests from release pipelines (#68166)

Remove windows backend tests from release pipelines

These are run in other places so there is no benefit to also include
them here.

.drone.yml

@@ -2816,132 +2816,11 @@ volumes:
     path: /var/run/docker.sock
   name: docker
 ---
-clone:
-  retries: 3
-depends_on: []
-environment:
-  EDITION: oss
-image_pull_secrets:
-- dockerconfigjson
-kind: pipeline
-name: release-oss-test-backend-windows
-platform:
-  arch: amd64
-  os: windows
-  version: "1809"
-services: []
-steps:
-- commands: []
-  image: grafana/grafana-ci-windows-test:0.1.0
-  name: windows-init
-- commands:
-  - go install github.com/google/wire/cmd/wire@v0.5.0
-  - wire gen -tags oss ./pkg/server
-  depends_on:
-  - windows-init
-  image: grafana/grafana-ci-windows-test:0.1.0
-  name: wire-install
-- commands:
-  - go test -tags requires_buildifer -short -covermode=atomic -timeout=5m ./pkg/...
-  depends_on:
-  - wire-install
-  failure: ignore
-  image: grafana/grafana-ci-windows-test:0.1.0
-  name: test-backend
-trigger:
-  event:
-    exclude:
-    - promote
-  ref:
-    exclude:
-    - refs/tags/*-cloud*
-    include:
-    - refs/tags/v*
-type: docker
-volumes:
-- host:
-    path: //./pipe/docker_engine/
-  name: docker
----
-clone:
-  disable: true
-depends_on: []
-environment:
-  EDITION: enterprise
-image_pull_secrets:
-- dockerconfigjson
-kind: pipeline
-name: release-enterprise-test-backend-windows
-platform:
-  arch: amd64
-  os: windows
-  version: "1809"
-services: []
-steps:
-- commands:
-  - $$ProgressPreference = "SilentlyContinue"
-  - Invoke-WebRequest https://grafana-downloads.storage.googleapis.com/grafana-build-pipeline/v3.0.30/windows/grabpl.exe
-    -OutFile grabpl.exe
-  image: grafana/ci-wix:0.1.1
-  name: grabpl
-- commands:
-  - git clone "https://$$env:GITHUB_TOKEN@github.com/grafana/grafana-enterprise.git"
-  - cd grafana-enterprise
-  - git checkout ${DRONE_TAG}
-  environment:
-    GITHUB_TOKEN:
-      from_secret: github_token
-  image: grafana/ci-wix:0.1.1
-  name: clone
-- commands:
-  - cp -r grafana-enterprise C:\App\grafana-enterprise
-  - rm -r -force grafana-enterprise
-  - cp grabpl.exe C:\App\grabpl.exe
-  - rm -force grabpl.exe
-  - C:\App\grabpl.exe init-enterprise --github-token $$env:GITHUB_TOKEN C:\App\grafana-enterprise
-  - cp C:\App\grabpl.exe grabpl.exe
-  depends_on:
-  - clone
-  environment:
-    GITHUB_TOKEN:
-      from_secret: github_token
-  image: grafana/ci-wix:0.1.1
-  name: windows-init
-- commands:
-  - go install github.com/google/wire/cmd/wire@v0.5.0
-  - wire gen -tags enterprise ./pkg/server
-  depends_on:
-  - windows-init
-  image: grafana/grafana-ci-windows-test:0.1.0
-  name: wire-install
-- commands:
-  - go test -tags requires_buildifer -short -covermode=atomic -timeout=5m ./pkg/...
-  depends_on:
-  - wire-install
-  failure: ignore
-  image: grafana/grafana-ci-windows-test:0.1.0
-  name: test-backend
-trigger:
-  event:
-    exclude:
-    - promote
-  ref:
-    exclude:
-    - refs/tags/*-cloud*
-    include:
-    - refs/tags/v*
-type: docker
-volumes:
-- host:
-    path: //./pipe/docker_engine/
-  name: docker
----
 clone:
   retries: 3
 depends_on:
 - release-oss-build-e2e-publish
 - release-oss-test-frontend
-- release-oss-test-backend-windows
 environment:
   EDITION: oss
 image_pull_secrets:
@@ -7343,6 +7222,6 @@ kind: secret
 name: github_token
 ---
 kind: signature
-hmac: dc3090ab1f4561e295654e1aa01e61a3fbb8bbe17eb5c935f3e808f545a75b39
+hmac: 3e9459f86eb6cc4301481b61d507a8c27b15309c096f7608db29ced62f571689
 
 ...

scripts/drone/events/release.star

@@ -218,20 +218,10 @@ def oss_pipelines(ver_mode = ver_mode, trigger = release_trigger):
         integration_test_steps = []
         volumes = []
 
-    windows_pipeline = pipeline(
-        name = "{}-oss-windows".format(ver_mode),
-        edition = "oss",
-        trigger = trigger,
-        steps = get_windows_steps(edition = "oss", ver_mode = ver_mode),
-        platform = "windows",
-        depends_on = [
-            "{}-oss-build-e2e-publish".format(ver_mode),
-            "{}-oss-test-frontend".format(ver_mode),
-            "{}-oss-test-backend-windows".format(ver_mode),
-        ],
-        environment = environment,
-    )
-
+    windows_pipeline_dependencies = [
+        "{}-oss-build-e2e-publish".format(ver_mode),
+        "{}-oss-test-frontend".format(ver_mode),
+    ]
     pipelines = [
         pipeline(
             name = "{}-oss-build-e2e-publish".format(ver_mode),
@@ -244,11 +234,12 @@ def oss_pipelines(ver_mode = ver_mode, trigger = release_trigger):
         ),
         test_frontend(trigger, ver_mode),
         test_backend(trigger, ver_mode),
-        windows_test_backend(trigger, "oss", ver_mode),
-        windows_test_backend(trigger, "enterprise", ver_mode),
     ]
 
     if ver_mode not in ("release"):
+        pipelines.append(windows_test_backend(trigger, "oss", ver_mode))
+        pipelines.append(windows_test_backend(trigger, "enterprise", ver_mode))
+        windows_pipeline_dependencies.append("{}-oss-test-backend-windows".format(ver_mode))
         pipelines.append(pipeline(
             name = "{}-oss-integration-tests".format(ver_mode),
             edition = "oss",
@@ -266,6 +257,16 @@ def oss_pipelines(ver_mode = ver_mode, trigger = release_trigger):
             volumes = volumes,
         ))
 
+    windows_pipeline = pipeline(
+        name = "{}-oss-windows".format(ver_mode),
+        edition = "oss",
+        trigger = trigger,
+        steps = get_windows_steps(edition = "oss", ver_mode = ver_mode),
+        platform = "windows",
+        depends_on = windows_pipeline_dependencies,
+        environment = environment,
+    )
+
     pipelines.append(windows_pipeline)
 
     return pipelines