Beats pipeline generator (#38162)

This commit introduces a main pipeline generator similar to the one used with Jenkins #20104 to help with the migration to Buildkite.

Co-authored-by: Pavel Zorin <[email protected]>
Co-authored-by: Alexandros Sapranidis <[email protected]>
(cherry picked from commit 4b7467b)

# Conflicts:
#	.buildkite/hooks/pre-command

.buildkite/auditbeat/scripts/unit-tests.sh

@@ -7,6 +7,5 @@ source .buildkite/env-scripts/linux-env.sh
 echo "--- Running Unit Tests"
 sudo chmod -R go-w auditbeat/
 
-cd auditbeat
 umask 0022
-mage build unitTest
+mage -d auditbeat build unitTest

.buildkite/buildkite.yml

@@ -0,0 +1,44 @@
+projects:
+    - "auditbeat"
+    - "deploy/kubernetes"
+    - "filebeat"
+    - "heartbeat"
+    - "libbeat"
+    - "metricbeat"
+    - "packetbeat"
+    - "winlogbeat"
+    - "x-pack/auditbeat"
+    - "x-pack/dockerlogbeat"
+    - "x-pack/filebeat"
+    - "x-pack/functionbeat"
+    - "x-pack/heartbeat"
+    - "x-pack/libbeat"
+    - "x-pack/metricbeat"
+    - "x-pack/osquerybeat"
+    - "x-pack/packetbeat"
+    - "x-pack/winlogbeat"
+
+## Changeset macros that are defined here and used in each specific 3.0 pipeline.
+changeset:
+    ci:
+        - "^Jenkinsfile"
+        - "^\\.ci/scripts/.*"
+    oss:
+        - "^go.mod"
+        - "^pytest.ini"
+        - "^dev-tools/.*"
+        - "^libbeat/.*"
+        - "^testing/.*"
+    xpack:
+        - "^go.mod"
+        - "^pytest.ini"
+        - "^dev-tools/.*"
+        - "^libbeat/.*"
+        - "^testing/.*"
+        - "^x-pack/libbeat/.*"
+
+disabled:
+    when:
+        labels: ## Skip the GitHub Pull Request builds if any of the given GitHub labels match with the assigned labels in the PR.
+            - skip-ci
+        draft: true  ## Skip the GitHub Pull Request builds with Draft PRs.

.buildkite/hooks/pre-command

@@ -24,7 +24,12 @@ retry() {
   return 0
 }
 
+<<<<<<< HEAD
 if [[ "$BUILDKITE_PIPELINE_SLUG" == "filebeat" || "$BUILDKITE_PIPELINE_SLUG" == "auditbeat" || "$BUILDKITE_PIPELINE_SLUG" == "heartbeat" ]]; then
+=======
+
+if [[ "$BUILDKITE_PIPELINE_SLUG" == "beats" || "$BUILDKITE_PIPELINE_SLUG" == "filebeat" || "$BUILDKITE_PIPELINE_SLUG" == "auditbeat" || "$BUILDKITE_PIPELINE_SLUG" == "heartbeat" || "$BUILDKITE_PIPELINE_SLUG" == "deploy-k8s" ]]; then
+>>>>>>> 4b7467b5c5 (Beats pipeline generator (#38162))
   source .buildkite/env-scripts/env.sh
   source .buildkite/env-scripts/util.sh
   source .buildkite/env-scripts/win-env.sh