Add cover-constraints jobs to Neutron

Adds cover-constraints jobs and adds it to Neutron's check queue

Implements Blueprint: Requirements-Management

Change-Id: Ia3cb7d69cac0e4763525516702aea0b214400c94

jenkins/jobs/macros.yaml

@@ -114,7 +114,7 @@
 - builder:
     name: coverage
     builders:
-      - shell: "/usr/local/jenkins/slave_scripts/run-cover.sh"
+      - shell: "/usr/local/jenkins/slave_scripts/run-cover.sh {env}"
 
 - builder:
     name: docs-env

jenkins/jobs/python-jobs.yaml

@@ -9,7 +9,8 @@
     builders:
       - revoke-sudo
       - gerrit-git-prep
-      - coverage
+      - coverage:
+          env: cover
 
     publishers:
       - zuul-swift-upload-logs-with-console:
@@ -17,6 +18,25 @@
 
     node: '{node}'
 
+- job-template:
+    name: '{name}-coverage-constraints'
+
+    wrappers:
+      - build-timeout:
+          timeout: 40
+      - timestamps
+
+    builders:
+      - revoke-sudo
+      - zuul-git-prep-upper-constraints
+      - coverage:
+          env: cover-constraints
+
+    publishers:
+      - zuul-swift-upload-logs-with-console:
+          upload_source: 'cover-constraints/'
+
+    node: '{node}'
 
 - job-template:
     name: 'gate-{name}-pep8'
@@ -389,6 +409,7 @@
 - job-group:
     name: python-constraints-jobs
     jobs:
+      - '{name}-coverage-constraints'
       - 'gate-{name}-pep8-constraints'
       - 'gate-{name}-python27-constraints'
       - 'gate-{name}-python34-constraints'

jenkins/jobs/zuul.yaml

@@ -5,7 +5,8 @@
     builders:
       - revoke-sudo
       - gerrit-git-prep
-      - coverage
+      - coverage:
+          env: cover
 
     publishers:
       - coverage-log

jenkins/scripts/run-cover.sh

@@ -5,8 +5,9 @@
 # what packages we ended up testing.
 
 export NOSE_COVER_HTML=1
+export UPPER_CONSTRAINTS_FILE=$(pwd)/upper-constraints.txt
 
-venv=cover
+venv=${1:-cover}
 
 # Workaround the combo of tox running setup.py outside of virtualenv
 # and RHEL having an old distribute. The next line can be removed

zuul/layout.yaml

@@ -5965,6 +5965,7 @@ projects:
       - gate-tempest-dsvm-neutron-large-ops
     post:
       - neutron-coverage
+      - neutron-coverage-constraints
     experimental:
       - gate-grenade-dsvm-neutron-forward
       - gate-grenade-dsvm-neutron-sideways