CI: separate JJBB definitions for pull requests, PR merge and external e2e calls (#3253)

* CI: separate JJBB definitions for pull requests, PR merge and external e2e calls

* CI: improved JJBB desriptions

* JJBB fixed discove-tags

* JJBB fixed discove-tags

* Changed new JJBs for PR-3169 testing

* review fixed

* review fixed

* review fixed

Author: Pavel Zorin

.ci/jobs/e2e-testing-mbp-tmp.yml

@@ -0,0 +1,49 @@
+---
+- job:
+    name: e2e-tests/e2e-testing-mbp-tmp
+    display-name: Temporary End-2-End Tests Pipeline
+    description: Temporary Jenkins pipeline for the e2e-testing project
+    view: E2E
+    project-type: multibranch
+    logrotate:
+      daysToKeep: 30
+      numToKeep: 100
+    number-to-keep: 100
+    days-to-keep: 30
+    script-path: .ci/Jenkinsfile-tmp
+    scm:
+      - github:
+          branch-discovery: no-pr
+          head-filter-regex: '(PR-3169)'
+          discover-pr-forks-strategy: merge-current
+          discover-pr-forks-trust: permission
+          discover-pr-origin: merge-current
+          discover-tags: true
+          notification-context: 'beats-ci/e2e-testing'
+          repo: e2e-testing
+          repo-owner: elastic
+          credentials-id: 2a9602aa-ab9f-4e52-baf3-b71ca88469c7-UserAndToken
+          ssh-checkout:
+            credentials: f6c7695a-671e-4f4f-a331-acdce44ff9ba
+          build-strategies:
+            - tags:
+                ignore-tags-older-than: -1
+                ignore-tags-newer-than: -1
+            - regular-branches: true
+            - change-request:
+                ignore-target-only-changes: true
+          clean:
+            after: true
+            before: true
+          prune: true
+          shallow-clone: true
+          depth: 4
+          do-not-fetch-tags: true
+          submodule:
+            disable: false
+            recursive: true
+            parent-credentials: true
+            timeout: 120
+          timeout: '15'
+          use-author: true
+          wipe-workspace: 'True'

.ci/jobs/e2e-testing-mbp.yml

@@ -46,4 +46,4 @@
             timeout: 120
           timeout: '15'
           use-author: true
-          wipe-workspace: 'True'
+          wipe-workspace: 'True'

.ci/jobs/e2e-testing-pr-mbp.yml

@@ -0,0 +1,46 @@
+---
+- job:
+    name: e2e-tests/e2e-testing-pr-mbp
+    display-name: End-2-End Tests Pull Request
+    description: e2e-testing pull requests builds
+    view: E2E
+    project-type: multibranch
+    logrotate:
+      daysToKeep: 30
+      numToKeep: 100
+    number-to-keep: 100
+    days-to-keep: 30
+    script-path: .ci/pull-request.groovy
+    scm:
+      - github:
+          branch-discovery: only-pr
+          # head-filter-regex: '(PR-.*)'
+          head-filter-regex: '(PR-3169)'
+          discover-pr-forks-strategy: merge-current
+          discover-pr-forks-trust: permission
+          discover-pr-origin: merge-current
+          discover-tags: false
+          notification-context: 'beats-ci/e2e-testing-pr'
+          repo: e2e-testing
+          repo-owner: elastic
+          credentials-id: 2a9602aa-ab9f-4e52-baf3-b71ca88469c7-UserAndToken
+          ssh-checkout:
+            credentials: f6c7695a-671e-4f4f-a331-acdce44ff9ba
+          build-strategies:
+            - change-request:
+                ignore-target-only-changes: true
+          clean:
+            after: true
+            before: true
+          prune: true
+          shallow-clone: true
+          depth: 4
+          do-not-fetch-tags: true
+          submodule:
+            disable: false
+            recursive: true
+            parent-credentials: true
+            timeout: 120
+          timeout: '15'
+          use-author: true
+          wipe-workspace: 'True'

.ci/jobs/e2e-testing-pr-merge-mbp.yml

@@ -0,0 +1,46 @@
+---
+- job:
+    name: e2e-tests/e2e-testing-pr-merge-mbp
+    display-name: End-2-End Tests Pull Request Merge
+    description: Triggered when we merge a PR to main branches 
+    view: E2E
+    project-type: multibranch
+    logrotate:
+      daysToKeep: 30
+      numToKeep: 100
+    number-to-keep: 100
+    days-to-keep: 30
+    script-path: .ci/pr-merge.groovy
+    scm:
+      - github:
+          branch-discovery: no-pr
+          # head-filter-regex: '(main|8\.\d+|7\.17)'
+          head-filter-regex: '(PR-3169)'
+          discover-pr-forks-strategy: merge-current
+          discover-pr-forks-trust: permission
+          discover-pr-origin: merge-current
+          discover-tags: true
+          notification-context: 'beats-ci/e2e-testing-pr-merge'
+          repo: e2e-testing
+          repo-owner: elastic
+          credentials-id: 2a9602aa-ab9f-4e52-baf3-b71ca88469c7-UserAndToken
+          ssh-checkout:
+            credentials: f6c7695a-671e-4f4f-a331-acdce44ff9ba
+          build-strategies:
+            - change-request:
+                ignore-target-only-changes: true
+          clean:
+            after: true
+            before: true
+          prune: true
+          shallow-clone: true
+          depth: 4
+          do-not-fetch-tags: true
+          submodule:
+            disable: false
+            recursive: true
+            parent-credentials: true
+            timeout: 120
+          timeout: '15'
+          use-author: true
+          wipe-workspace: 'True'