CI: Split main tests pipeline (#48628)

* Split tests pipeline

* Rename dependencies

.drone.yml

@@ -656,7 +656,7 @@ volumes:
 ---
 depends_on: []
 kind: pipeline
-name: main-test
+name: main-test-frontend
 node:
   type: no-parallel
 platform:
@@ -680,16 +680,71 @@ steps:
   - grabpl
   image: grafana/build-container:1.5.4
   name: gen-version
-- commands:
-  - make gen-go
-  image: grafana/build-container:1.5.4
-  name: wire-install
 - commands:
   - yarn install --immutable
   depends_on:
   - grabpl
   image: grafana/build-container:1.5.4
   name: yarn-install
+- commands:
+  - yarn run prettier:check
+  - yarn run lint
+  - yarn run i18n:compile
+  - yarn run typecheck
+  depends_on:
+  - yarn-install
+  environment:
+    TEST_MAX_WORKERS: 50%
+  image: grafana/build-container:1.5.4
+  name: lint-frontend
+- commands:
+  - yarn run ci:test-frontend
+  depends_on:
+  - yarn-install
+  environment:
+    TEST_MAX_WORKERS: 50%
+  image: grafana/build-container:1.5.4
+  name: test-frontend
+trigger:
+  branch: main
+  event:
+  - push
+type: docker
+volumes:
+- host:
+    path: /var/run/docker.sock
+  name: docker
+---
+depends_on: []
+kind: pipeline
+name: main-test-backend
+node:
+  type: no-parallel
+platform:
+  arch: amd64
+  os: linux
+services: []
+steps:
+- commands:
+  - echo $DRONE_RUNNER_NAME
+  image: alpine:3.15
+  name: identify-runner
+- commands:
+  - mkdir -p bin
+  - curl -fL -o bin/grabpl https://grafana-downloads.storage.googleapis.com/grafana-build-pipeline/v2.9.41/grabpl
+  - chmod +x bin/grabpl
+  image: byrnedo/alpine-curl:0.1.8
+  name: grabpl
+- commands:
+  - ./bin/grabpl gen-version --build-id ${DRONE_BUILD_NUMBER}
+  depends_on:
+  - grabpl
+  image: grafana/build-container:1.5.4
+  name: gen-version
+- commands:
+  - make gen-go
+  image: grafana/build-container:1.5.4
+  name: wire-install
 - commands:
   - ./bin/grabpl verify-drone
   depends_on:
@@ -722,17 +777,6 @@ steps:
     CGO_ENABLED: "1"
   image: grafana/build-container:1.5.4
   name: lint-backend
-- commands:
-  - yarn run prettier:check
-  - yarn run lint
-  - yarn run i18n:compile
-  - yarn run typecheck
-  depends_on:
-  - yarn-install
-  environment:
-    TEST_MAX_WORKERS: 50%
-  image: grafana/build-container:1.5.4
-  name: lint-frontend
 - commands:
   - ./bin/grabpl test-backend --edition oss
   depends_on:
@@ -745,14 +789,6 @@ steps:
   - wire-install
   image: grafana/build-container:1.5.4
   name: test-backend-integration
-- commands:
-  - yarn run ci:test-frontend
-  depends_on:
-  - yarn-install
-  environment:
-    TEST_MAX_WORKERS: 50%
-  image: grafana/build-container:1.5.4
-  name: test-frontend
 trigger:
   branch: main
   event:
@@ -1266,7 +1302,8 @@ volumes:
     medium: memory
 ---
 depends_on:
-- main-test
+- main-test-frontend
+- main-test-backend
 - main-build-e2e-publish
 - main-integration-tests
 kind: pipeline
@@ -1355,7 +1392,8 @@ trigger:
 type: docker
 ---
 depends_on:
-- main-test
+- main-test-frontend
+- main-test-backend
 - main-build-e2e-publish
 - main-integration-tests
 - main-windows
@@ -1409,7 +1447,8 @@ volumes:
   name: docker
 ---
 depends_on:
-- main-test
+- main-test-frontend
+- main-test-backend
 - main-build-e2e-publish
 - main-integration-tests
 - main-windows
@@ -4614,6 +4653,6 @@ kind: secret
 name: gcp_upload_artifacts_key
 ---
 kind: signature
-hmac: 6be0c058bd66d0282afe37bd5af923f345ca71ec0fd874514ae08f759e23adfd
+hmac: 650895e4350d8423d0a77aa728ed07696ee301ad440b9982e336a05bb364cdf8
 
 ...

scripts/drone/pipelines/main.star

@@ -69,9 +69,47 @@ load('scripts/drone/vault.star', 'from_secret')
 
 
 ver_mode = 'main'
+trigger = {
+    'event': ['push',],
+    'branch': 'main',
+}
+
+def main_test_frontend():
+    init_steps = [
+        identify_runner_step(),
+        download_grabpl_step(),
+        gen_version_step(ver_mode),
+        yarn_install_step(),
+    ]
+    test_steps = [
+        lint_frontend_step(),
+        test_frontend_step(),
+    ]
+    return pipeline(
+        name='main-test-frontend', edition="oss", trigger=trigger, services=[], steps=init_steps + test_steps,
+    )
+
+def main_test_backend():
+    init_steps = [
+        identify_runner_step(),
+        download_grabpl_step(),
+        gen_version_step(ver_mode),
+        wire_install_step(),
+    ]
+    test_steps = [
+        lint_drone_step(),
+        codespell_step(),
+        shellcheck_step(),
+        lint_backend_step(edition="oss"),
+        test_backend_step(edition="oss"),
+        test_backend_integration_step(edition="oss"),
+    ]
+    return pipeline(
+        name='main-test-backend', edition="oss", trigger=trigger, services=[], steps=init_steps + test_steps,
+    )
+
 
 def get_steps(edition):
-    services = integration_test_services(edition)
     init_steps = [
         identify_runner_step(),
         download_grabpl_step(),
@@ -170,10 +208,6 @@ def trigger_test_release():
 def main_pipelines(edition):
     services = integration_test_services(edition)
     volumes = integration_test_services_volumes()
-    trigger = {
-        'event': ['push',],
-        'branch': 'main',
-    }
     drone_change_trigger = {
         'event': ['push',],
         'branch': 'main',
@@ -191,11 +225,7 @@ def main_pipelines(edition):
     }
     init_steps, test_steps, build_steps, integration_test_steps, windows_steps, store_steps = get_steps(edition=edition)
 
-    pipelines = [docs_pipelines(edition, ver_mode, trigger), pipeline(
-        name='main-test', edition=edition, trigger=trigger, services=[],
-        steps=init_steps + test_steps,
-        volumes=[],
-    ), pipeline(
+    pipelines = [docs_pipelines(edition, ver_mode, trigger), main_test_frontend(), main_test_backend(), pipeline(
         name='main-build-e2e-publish', edition=edition, trigger=trigger, services=[],
         steps=init_steps + build_steps,
         volumes=volumes,
@@ -206,17 +236,17 @@ def main_pipelines(edition):
     ), pipeline(
         name='main-windows', edition=edition, trigger=dict(trigger, repo=['grafana/grafana']),
         steps=[identify_runner_step('windows')] + windows_steps,
-        depends_on=['main-test', 'main-build-e2e-publish', 'main-integration-tests'], platform='windows',
+        depends_on=['main-test-frontend', 'main-test-backend', 'main-build-e2e-publish', 'main-integration-tests'], platform='windows',
     ), notify_pipeline(
         name='notify-drone-changes', slack_channel='slack-webhooks-test', trigger=drone_change_trigger,
         template=drone_change_template, secret='drone-changes-webhook',
     ), pipeline(
         name='main-publish', edition=edition, trigger=dict(trigger, repo=['grafana/grafana']),
         steps=[download_grabpl_step(), identify_runner_step(),] + store_steps,
-        depends_on=['main-test', 'main-build-e2e-publish', 'main-integration-tests', 'main-windows', ],
+        depends_on=['main-test-frontend', 'main-test-backend', 'main-build-e2e-publish', 'main-integration-tests', 'main-windows', ],
     ), notify_pipeline(
         name='main-notify', slack_channel='grafana-ci-notifications', trigger=dict(trigger, status=['failure']),
-        depends_on=['main-test', 'main-build-e2e-publish', 'main-integration-tests', 'main-windows', 'main-publish'],
+        depends_on=['main-test-frontend', 'main-test-backend', 'main-build-e2e-publish', 'main-integration-tests', 'main-windows', 'main-publish'],
         template=failure_template, secret='slack_webhook'
     )]