[v10.0.x] CI: Remove windows backend tests from release pipelines (#68166) (#68208)

Remove windows backend tests from release pipelines

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

(cherry picked from commit 1e8cad625b)

Backport of https://github.com/grafana/grafana/pull/68166

.drone.yml

@@ -2752,132 +2752,11 @@ 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:
@@ -7021,6 +6900,6 @@ kind: secret
 name: enterprise2_security_prefix
 ---
 kind: signature
-hmac: 83af6645332874bc2a1e47046a05d359813d72572c98eb2d0b850d720121d02f
+hmac: 193594325116c85595864be501f38d764ab50e0cd86322a11103cce0ff8cfedc
 
 ...

scripts/drone/events/release.star

@@ -217,20 +217,10 @@ 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),
@@ -243,11 +233,12 @@ 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",
@@ -265,6 +256,16 @@ 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