Move back to jjbb (#995)

* Removed Jenkins pipelines configuration

* Restored jjbb definitions

.ci/jobs/elastic+elasticsearch-js+5.x.yml

@@ -0,0 +1,14 @@
+---
+- job:
+    name: elastic+elasticsearch-js+5.x
+    display-name: 'elastic / elasticsearch-js # 5.x'
+    description: Testing the elasticsearch-js 5.x branch.
+    parameters:
+    - string:
+        name: branch_specifier
+        default: refs/heads/5.x
+        description: the Git branch specifier to build (<branchName>, <tagName>,
+          <commitId>, etc.)
+    triggers:
+    - github
+    - timed: '@weekly'

.ci/jobs/elastic+elasticsearch-js+6.x.yml

@@ -0,0 +1,14 @@
+---
+- job:
+    name: elastic+elasticsearch-js+6.x
+    display-name: 'elastic / elasticsearch-js # 6.x'
+    description: Testing the elasticsearch-js 6.x branch.
+    parameters:
+    - string:
+        name: branch_specifier
+        default: refs/heads/6.x
+        description: the Git branch specifier to build (<branchName>, <tagName>,
+          <commitId>, etc.)
+    triggers:
+    - github
+    - timed: '@weekly'

.ci/jobs/elastic+elasticsearch-js+7.x.yml

@@ -0,0 +1,14 @@
+---
+- job:
+    name: elastic+elasticsearch-js+7.x
+    display-name: 'elastic / elasticsearch-js # 7.x'
+    description: Testing the elasticsearch-js 7.x branch.
+    parameters:
+    - string:
+        name: branch_specifier
+        default: refs/heads/7.x
+        description: the Git branch specifier to build (<branchName>, <tagName>,
+          <commitId>, etc.)
+    triggers:
+    - github
+    - timed: '@weekly'

.ci/jobs/elastic+elasticsearch-js+master.yml

@@ -0,0 +1,14 @@
+---
+- job:
+    name: elastic+elasticsearch-js+master
+    display-name: 'elastic / elasticsearch-js # master'
+    description: Testing the elasticsearch-js master branch.
+    parameters:
+    - string:
+        name: branch_specifier
+        default: refs/heads/master
+        description: the Git branch specifier to build (<branchName>, <tagName>,
+          <commitId>, etc.)
+    triggers:
+    - github
+    - timed: '@daily'

.ci/jobs/elastic+elasticsearch-js+mbp.yml

@@ -1,55 +0,0 @@
----
-- job:
-    name: elastic+elasticsearch-js+mbp
-    display-name: 'elastic / elasticsearch-js'
-    description: Testing elasticsearch-js.
-    project-type: multibranch
-    properties: []
-    triggers: []
-    logrotate:
-      daysToKeep: 30
-    number-to-keep: '5'
-    days-to-keep: '1'
-    concurrent: true
-    node: linux
-    script-path: .ci/Jenkinsfile
-    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
-        repo: elasticsearch-js
-        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: false
-        clean:
-          after: true
-          before: true
-        prune: true
-        shallow-clone: true
-        depth: 3
-        do-not-fetch-tags: true
-        submodule:
-          disable: false
-          recursive: true
-          parent-credentials: true
-          timeout: 100
-        timeout: '15'
-        use-author: true
-        wipe-workspace: 'True'
-    periodic-folder-trigger: 1d
-    prune-dead-branches: true
-    publishers:
-    - email:
-        recipients: infra-root+build@elastic.co
-

.ci/jobs/elastic+elasticsearch-js+pull-request.yml

@@ -0,0 +1,19 @@
+---
+- job:
+    name: elastic+elasticsearch-js+pull-request
+    display-name: 'elastic / elasticsearch-js # pull-request'
+    description: Testing of elasticsearch-js pull requests.
+    scm:
+    - git:
+        branches:
+        - ${ghprbActualCommit}
+        refspec: +refs/pull/*:refs/remotes/origin/pr/*
+    triggers:
+    - github-pull-request:
+        org-list:
+        - elastic
+        allow-whitelist-orgs-as-admins: true
+        github-hooks: true
+        status-context: clients-ci
+        cancel-builds-on-update: true
+    publishers: []