Add jobs to publish gerritbot tarballs/to pypi.

Gerritbot should be installable via pip. To make this possible add
jobs to publish gerritbot tarballs and push gerritbot to pypi when tags
are added to gerritbot.

Change-Id: I5de346cd96a096809c9fe44d2117ebdb45a180c4
Reviewed-on: https://review.openstack.org/10910
Approved: James E. Blair <corvus@inaugust.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins

modules/jenkins_jobs/files/projects/openstack/gerritbot.yml

@@ -89,3 +89,73 @@ scm:
 
 assignednode:
   node: 'precise'
+
+---
+# tarball
+main:
+  name: 'gerritbot-tarball'
+  review_site: 'review.openstack.org'
+  github_org: 'openstack-ci'
+  project: 'gerritbot'
+  concurrent: 'true'
+  timeout: 20
+  timeout_fail: true
+
+logrotate:
+  daysToKeep: 28
+  numToKeep: -1
+  artifactDaysToKeep: -1
+  artifactNumToKeep: -1
+
+triggers:
+  - zuul_post
+
+builders:
+  - gerrit_git_prep
+  - shell: |
+      #!/bin/bash -xe
+      BRANCH=$GERRIT_REFNAME
+      BRANCH_PATH=`echo $BRANCH | tr / -`
+
+      tox -v -evenv python setup.py sdist upload
+      cp dist/* dist/gerritbot-$BRANCH_PATH.tar.gz
+
+post_build_actions:
+  - tarball:
+      site: 'ci.openstack.org'
+      project: 'gerritbot'
+
+scm:
+  scm: 'false'
+
+assignednode:
+  node: 'precise'
+
+---
+# pypi-upload
+main:
+  name: 'gerritbot-pypi'
+  review_site: 'review.openstack.org'
+  github_org: 'openstack-ci'
+  project: 'gerritbot'
+  concurrent: 'true'
+  timeout: 20
+  timeout_fail: true
+
+triggers:
+  - zuul_post
+
+builders:
+  - gerrit_git_prep
+  - shell: tox -v -evenv python setup.py sdist upload
+
+post_build_actions:
+  - tarball:
+      site: 'ci.openstack.org'
+      project: 'gerritbot'
+
+scm:
+  scm: 'false'
+
+assignednode:
+  node: 'pypi'

modules/openstack_project/files/zuul/layout.yaml

@@ -106,6 +106,10 @@ projects:
       - gate-gerritbot-merge:
         - gate-gerritbot-pep8
         - gate-gerritbot-pyflakes
+    post:
+      - gerritbot-tarball
+    publish:
+      - gerritbot-pypi
 
   - name: openstack-ci/gerritlib
     check: