Run tox tests for pecan to gate against WSME, Ceilometer, and Ironic.

Change-Id: I1e3921565bb76739ff92fc131c5313ca873bebad

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

@@ -151,6 +151,11 @@
     builders:
       - shell: "/usr/local/jenkins/slave_scripts/run-unittests.sh py {github-org} {project}"
 
+- builder:
+    name: tox
+    builders:
+      - shell: "/usr/local/jenkins/slave_scripts/run-tox.sh {envlist} {github-org} {project}"
+
 - builder:
     name: assert-no-extra-files
     builders:

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

@@ -1497,6 +1497,16 @@
       - python-jobs
       - pypi-jobs
       - hook-{name}-rtfd
+      - gate-{name}-tox-{envlist}:
+          envlist: wsme-stable
+      - gate-{name}-tox-{envlist}:
+          envlist: wsme-tip
+      - gate-{name}-tox-{envlist}:
+          envlist: ceilometer-stable
+      - gate-{name}-tox-{envlist}:
+          envlist: ceilometer-tip
+      - gate-{name}-tox-{envlist}:
+          envlist: ironic-tip
 
 - project:
     name: python-tuskarclient

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

@@ -153,6 +153,28 @@
 
     node: '{node}'
 
+- job-template:
+    name: 'gate-{name}-tox-{envlist}'
+
+    wrappers:
+      - timeout:
+          timeout: 40
+          fail: true
+      - timestamps
+
+    builders:
+      - gerrit-git-prep
+      - tox:
+          envlist: '{envlist}'
+          github-org: '{github-org}'
+          project: '{name}'
+      - assert-no-extra-files
+
+    publishers:
+      - test-results
+      - console-log
+
+    node: '{node}'
 
 - job-template:
     name: '{name}-tarball'
@@ -222,3 +244,5 @@
       - '{name}-tarball'
       - '{name}-branch-tarball'
       # pylint isn't standard
+      # gate-{name}-tox-{envlist} also isn't standard, but is reserved for
+      # projects that want to run specific jobs via tox

modules/openstack_project/files/zuul/layout.yaml

@@ -3389,11 +3389,21 @@ projects:
       - gate-pecan-python26
       - gate-pecan-python27
       - gate-pecan-python33
+      - gate-pecan-tox-wsme-stable
+      - gate-pecan-tox-wsme-tip
+      - gate-pecan-tox-ceilometer-stable
+      - gate-pecan-tox-ceilometer-tip
+      - gate-pecan-tox-ironic-tip
     gate:
       - gate-pecan-pep8
       - gate-pecan-python26
       - gate-pecan-python27
       - gate-pecan-python33
+      - gate-pecan-tox-wsme-stable
+      - gate-pecan-tox-wsme-tip
+      - gate-pecan-tox-ceilometer-stable
+      - gate-pecan-tox-ceilometer-tip
+      - gate-pecan-tox-ironic-tip
     post:
       - pecan-branch-tarball
     pre-release: