jjbb: multibranch pipeline to validate ironbank docker context

.ci/jobs/ironbank-validation.yml

@@ -0,0 +1,47 @@
+---
+- job:
+    name: Beats/ironbank-validation
+    display-name: Ironbank validation
+    description: Validates the Ironbank docker context
+    view: Beats
+    disabled: false
+    project-type: multibranch
+    script-path: .ci/ironbank-validation.groovy
+    scm:
+      - github:
+          branch-discovery: 'no-pr'
+          discover-pr-forks-strategy: 'merge-current'
+          discover-pr-forks-trust: 'permission'
+          discover-pr-origin: 'merge-current'
+          discover-tags: false
+          head-filter-regex: '(main|7\.17|8\.\d+|PR-.*)'
+          disable-pr-notifications: true
+          notification-context: 'ironbank'
+          repo: 'beats'
+          repo-owner: 'elastic'
+          credentials-id: github-app-beats-ci
+          ssh-checkout:
+            credentials: f6c7695a-671e-4f4f-a331-acdce44ff9ba
+          property-strategies:
+            all-branches:
+              - suppress-scm-triggering: true
+          build-strategies:
+          - skip-initial-build: true
+          - regular-branches: true
+          - change-request:
+              ignore-target-only-changes: true
+          clean:
+              after: true
+              before: true
+          prune: true
+          shallow-clone: true
+          depth: 10
+          do-not-fetch-tags: true
+          submodule:
+              disable: false
+              recursive: true
+              parent-credentials: true
+              timeout: 100
+          timeout: '15'
+          use-author: true
+          wipe-workspace: true