Add periodic tips jobs

Add jobs to the periodic queue that run the glanceclient unit tests
against the master of various libraries we consume so that we don't
have to wait for a release to detect a change that could be
problematic.

Change-Id: If4090462449b4c5340754490aa8f4116d5608e34

.zuul.yaml

@@ -74,6 +74,53 @@
       devstack_localrc:
         ENABLE_IDENTITY_V2: false
 
+- job:
+    name: glanceclient-tox-keystone-tips-base
+    parent: tox
+    description: Abstract job for glanceclient vs. keystone
+    required-projects:
+      - name: openstack/keystoneauth
+
+- job:
+    name: glanceclient-tox-py27-keystone-tips
+    parent: glanceclient-tox-keystone-tips-base
+    description: |
+      glanceclient py27 unit tests vs. keystone masters
+    vars:
+      tox_envlist: py27
+
+- job:
+    name: glanceclient-tox-py35-keystone-tips
+    parent: glanceclient-tox-keystone-tips-base
+    description: |
+      glanceclient py35 unit tests vs. keystone masters
+    vars:
+      tox_envlist: py35
+
+- job:
+    name: glanceclient-tox-oslo-tips-base
+    parent: tox
+    description: Abstract job for glanceclient vs. oslo
+    required-projects:
+      - name: openstack/oslo.i18n
+      - name: openstack/oslo.utils
+
+- job:
+    name: glanceclient-tox-py27-oslo-tips
+    parent: glanceclient-tox-oslo-tips-base
+    description: |
+      glanceclient py27 unit tests vs. oslo masters
+    vars:
+      tox_envlist: py27
+
+- job:
+    name: glanceclient-tox-py35-oslo-tips
+    parent: glanceclient-tox-oslo-tips-base
+    description: |
+      glanceclient py35 unit tests vs. oslo masters
+    vars:
+      tox_envlist: py35
+
 - project:
     check:
       jobs:
@@ -87,3 +134,9 @@
         - glanceclient-dsvm-functional-v1
         - glanceclient-dsvm-functional
         - openstack-tox-lower-constraints
+    periodic:
+      jobs:
+        - glanceclient-tox-py27-keystone-tips
+        - glanceclient-tox-py35-keystone-tips
+        - glanceclient-tox-py27-oslo-tips
+        - glanceclient-tox-py35-oslo-tips