Remove diablo/essex branches.

Those branches are closed, so remove all special configuration:

 * ACLs
 * Bitrot jobs
 * Manuals jobs (which weren't actually being triggered anyway)
 * Zuul branch configuration
 * Zuul job functions.

But leave the now-unused openstack_functions.py file in place
so that it is easy to add in a custom Zuul parameter function
in the future.

Change-Id: Ib0732753543aff0b1de5880fbe8aadc4f8616835
Reviewed-on: https://review.openstack.org/28323
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins

modules/openstack_project/files/gerrit/acls/openstack/horizon.config

@@ -4,10 +4,6 @@
 [access "refs/heads/milestone-proposed"]
         label-Code-Review = -2..+2 group horizon-milestone
         label-Approved = +0..+1 group horizon-milestone
-[access "refs/heads/stable/diablo"]
-        label-Code-Review = -2..+2 group horizon-core
-        label-Code-Review = -1..+1 group Registered Users
-        label-Approved = +0..+1 group horizon-core
 [project]
         state = active
 [receive]

modules/openstack_project/files/gerrit/acls/openstack/keystone.config

@@ -6,11 +6,6 @@
 [access "refs/heads/milestone-proposed"]
         label-Code-Review = -2..+2 group keystone-milestone
         label-Approved = +0..+1 group keystone-milestone
-[access "refs/heads/stable/diablo"]
-        label-Code-Review = -2..+2 group keystone-core
-        label-Code-Review = -1..+1 group Registered Users
-        label-Approved = +0..+1 group keystone-core
-        exclusiveGroupPermissions = label-Approved label-Code-Review
 [project]
         state = active
 [receive]

modules/openstack_project/files/gerrit/acls/openstack/quantum.config

@@ -4,16 +4,6 @@
 [access "refs/heads/milestone-proposed"]
         label-Code-Review = -2..+2 group quantum-milestone
         label-Approved = +0..+1 group quantum-milestone
-[access "refs/heads/stable/diablo"]
-        exclusiveGroupPermissions = label-Code-Review label-Approved
-        label-Code-Review = -2..+2 group quantum-core
-        label-Code-Review = -1..+1 group Registered Users
-        label-Approved = +0..+1 group quantum-core
-[access "refs/heads/stable/essex"]
-        exclusiveGroupPermissions = label-Code-Review label-Approved
-        label-Code-Review = -2..+2 group quantum-core
-        label-Code-Review = -1..+1 group Registered Users
-        label-Approved = +0..+1 group quantum-core
 [project]
         state = active
 [receive]

modules/openstack_project/files/jenkins_job_builder/config/devstack-gate.yaml

@@ -183,82 +183,6 @@
       - devstack-complete
 
 
-- job:
-    name: periodic-tempest-devstack-vm-stable-diablo
-    node: devstack-oneiric
-
-    wrappers:
-      - timeout:
-          timeout: 90
-          fail: true
-      - timestamps
-
-    triggers:
-      - timed: '0 6 * * *'
-
-    parameters:
-      - string:
-          name: ZUUL_BRANCH
-          description: The branch to build
-          default: stable/diablo
-
-    builders:
-      - devstack-inprogress
-      - devstack-checkout
-      - shell: |
-          #!/bin/bash -xe
-          export PYTHONUNBUFFERED=true
-          export DEVSTACK_GATE_TEMPEST=1
-          cp devstack-gate/devstack-vm-gate-wrap.sh ./safe-devstack-vm-gate-wrap.sh
-          ./safe-devstack-vm-gate-wrap.sh
-      - link-logs
-
-    publishers:
-      - devstack-logs-periodic
-      - console-log-periodic
-      - devstack-complete
-      - email:
-          recipients: openstack-diablo-maint@lists.launchpad.net
-
-
-- job:
-    name: periodic-tempest-devstack-vm-stable-essex
-    node: devstack-precise
-
-    wrappers:
-      - timeout:
-          timeout: 90
-          fail: true
-      - timestamps
-
-    triggers:
-      - timed: '0 6 * * *'
-
-    parameters:
-      - string:
-          name: ZUUL_BRANCH
-          description: The branch to build
-          default: stable/essex
-
-    builders:
-      - devstack-inprogress
-      - devstack-checkout
-      - shell: |
-          #!/bin/bash -xe
-          export PYTHONUNBUFFERED=true
-          export DEVSTACK_GATE_TEMPEST=1
-          cp devstack-gate/devstack-vm-gate-wrap.sh ./safe-devstack-vm-gate-wrap.sh
-          ./safe-devstack-vm-gate-wrap.sh
-      - link-logs
-
-    publishers:
-      - devstack-logs-periodic
-      - console-log-periodic
-      - devstack-complete
-      - email:
-          recipients: openstack-essex-maint@lists.launchpad.net
-
-
 - job:
     name: periodic-tempest-devstack-vm-stable-folsom
     node: devstack-precise

modules/openstack_project/files/jenkins_job_builder/config/manuals.yaml

@@ -262,32 +262,6 @@
           remove-prefix: 'doc/src/docbkx/openstack-compute-admin/target/docbkx/webhelp/'
           excludes: '**/*.xml,**/null*'
 
-- job:
-    name: openstack-admin-manual-keystone-diablo
-    project-type: maven
-    concurrent: false
-    node: quantal && !jclouds
-
-    triggers:
-      - zuul-post
-
-    maven:
-      maven-name: Maven3
-      root-module:
-        group-id: org.openstack.docs
-        artifact-id: openstack-guide
-      root-pom: doc/src/docbkx/openstack-identity-service-starter/pom.xml
-      goals: 'clean generate-sources'
-
-    publishers:
-      - console-log-post
-      - ftp:
-          site: docs.openstack.org
-          source: 'doc/src/docbkx/openstack-identity-service-starter/target/docbkx/webhelp/trunk/**'
-          target: 'diablo'
-          remove-prefix: 'doc/src/docbkx/openstack-identity-service-starter/target/docbkx/webhelp/trunk/'
-          excludes: '**/*.xml,**/null*'
-
 - job:
     name: openstack-admin-manual-netconn
     project-type: maven
@@ -356,32 +330,6 @@
           remove-prefix: 'doc/src/docbkx/openstack-object-storage-admin/target/docbkx/webhelp/'
           excludes: '**/*.xml,**/null*'
 
-- job:
-    name: openstack-admin-manuals-diablo
-    project-type: maven
-    concurrent: false
-    node: quantal && !jclouds
-
-    triggers:
-      - zuul-post
-
-    maven:
-      maven-name: Maven3
-      root-module:
-        group-id: org.openstack.docs
-        artifact-id: openstack-guide
-      root-pom: doc/pom.xml
-      goals: 'clean generate-sources'
-
-    publishers:
-      - console-log-post
-      - ftp:
-          site: docs.openstack.org
-          source: 'doc/target/docbkx/webhelp/trunk/**'
-          target: 'diablo'
-          remove-prefix: 'doc/target/docbkx/webhelp/trunk/'
-          excludes: '**/*.xml,**/null*'
-
 # in zuul/layout.yaml specified to only run against master branch.
 - job:
     name: openstack-docs-site

modules/openstack_project/files/jenkins_job_builder/config/projects.yaml

@@ -226,8 +226,6 @@
 
     jobs:
       - python-jobs
-      - python-diablo-bitrot-jobs
-      - python-essex-bitrot-jobs
       - python-folsom-bitrot-jobs
       - python-grizzly-bitrot-jobs
       - openstack-publish-jobs
@@ -282,8 +280,6 @@
 
     jobs:
       - python-jobs
-      - python-diablo-bitrot-jobs
-      - python-essex-bitrot-jobs
       - python-folsom-bitrot-jobs
       - python-grizzly-bitrot-jobs
       - openstack-publish-jobs
@@ -336,8 +332,6 @@
 
     jobs:
       - python-jobs
-      - python-diablo-bitrot-jobs
-      - python-essex-bitrot-jobs
       - python-folsom-bitrot-jobs
       - python-grizzly-bitrot-jobs
       - openstack-publish-jobs
@@ -388,8 +382,6 @@
 
     jobs:
       - python-jobs
-      - python-diablo-bitrot-jobs
-      - python-essex-bitrot-jobs
       - python-folsom-bitrot-jobs
       - python-grizzly-bitrot-jobs
       - openstack-publish-jobs

modules/openstack_project/files/jenkins_job_builder/config/python-bitrot-jobs.yaml

@@ -121,30 +121,6 @@
     node: '{node}'
 
 
-- job-group:
-    name: python-diablo-bitrot-jobs
-    branch: 'stable/diablo'
-    branch-name: 'stable-diablo'
-    email: openstack-diablo-maint@lists.launchpad.net
-    node: oneiric
-    jobs:
-      - 'periodic-{name}-python26-{branch-name}'
-      - 'periodic-{name}-python27-{branch-name}'
-      - 'periodic-{name}-docs-{branch-name}'
-
-
-- job-group:
-    name: python-essex-bitrot-jobs
-    branch: 'stable/essex'
-    branch-name: 'stable-essex'
-    email: openstack-essex-maint@lists.launchpad.net
-    node: quantal
-    jobs:
-      - 'periodic-{name}-python26-{branch-name}'
-      - 'periodic-{name}-python27-{branch-name}'
-      - 'periodic-{name}-docs-{branch-name}'
-
-
 - job-group:
     name: python-folsom-bitrot-jobs
     branch: 'stable/folsom'

modules/openstack_project/files/zuul/layout.yaml

@@ -64,35 +64,29 @@ pipelines:
 
 
 jobs:
-  - name: ^gate-tempest-devstack-vm.*$
-    parameter-function: devstack_params
   - name: gate-tempest-devstack-vm-cinder
     branch: stable/folsom
   - name: gate-tempest-devstack-vm-smoke
-    branch: ^(stable/(diablo|essex|folsom)).*$
+    branch: stable/folsom
   - name: gate-tempest-devstack-vm-full
-    branch: ^(?!stable/(diablo|essex|folsom)).*$
+    branch: ^(?!stable/folsom).*$
   - name: gate-tempest-devstack-vm-quantum
-    branch: ^(?!stable/(diablo|essex|folsom)).*$
+    branch: ^(?!stable/folsom).*$
   - name: gate-tempest-devstack-vm-quantum-full
-    branch: ^(?!stable/(diablo|essex|folsom|grizzly)).*$
+    branch: ^(?!stable/(folsom|grizzly)).*$
     voting: false
   - name: gate-tempest-devstack-vm-postgres-full
-    branch: ^(?!stable/(diablo|essex|folsom)).*$
+    branch: ^(?!stable/folsom).*$
     voting: false
   - name: gate-grenade-devstack-vm
-    branch: ^(?!stable/(diablo|essex|folsom)).*$
+    branch: ^(?!stable/folsom).*$
     voting: false
-  - name: ^.*-python27$
-    parameter-function: python27_params
   - name: ^gate-.*-python26-centos6$
     voting: false
-    branch: ^(?!stable/(diablo|essex)).*$
   - name: gate-nova-pylint
     voting: false
-    branch: ^(?!stable/(diablo|essex)).*$
   - name: gate-oslo-incubator-pyflakes
-    branch: ^(?!stable|(diablo|essex|folsom)).*$
+    branch: ^(?!stable/folsom).*$
   - name: dev-zuul-coverage
     voting: false
   - name: dev-heat-coverage
@@ -115,12 +109,11 @@ jobs:
     branch: ^master$
   - name: gate-openstack-cli-guide
     success-pattern: http://docs-draft.openstack.org/{job.name}/{pipeline.name}/{build.number}/cli/quick-start
-    branch: ^(?!stable/(diablo|essex)).*$
   - name: ^gate-.*-docs$
     success-pattern: http://docs-draft.openstack.org/{change.number}/{change.patchset}/{pipeline.name}/{job.name}/{build.number}/doc/build/html/
   - name: ^gate-.*-requirements$
     failure-message: Incompatible requirement found; see https://wiki.openstack.org/wiki/Requirements
-    branch: ^(?!stable/(diablo|essex|folsom|grizzly)).*$
+    branch: ^(?!stable/(folsom|grizzly)).*$
     files:
       - '^tools/.*-requires$'
       - '^.*requirements.txt$'

modules/openstack_project/files/zuul/openstack_functions.py

@@ -1,8 +1 @@
-def devstack_params(change, params):
+# No content currently.  In repo for ease of future use.
-    if change.branch == 'stable/diablo':
-        params['NODE_LABEL'] = 'devstack-oneiric'
-
-def python27_params(change, params):
-    if (hasattr(change, 'branch') and
-        change.branch == 'stable/diablo'):
-        params['NODE_LABEL'] = 'oneiric'