Add ipv6 tempest jobs

We can see that there is more demand on using ipv6 as the underlay
infrastructure to deploy new services, and OpenStack should be ready for
that.

Depends-On: https://review.openstack.org/#/c/608691/

Change-Id: I240137ca304258af5d3b2763a2fb379cd98bdd1f
Signed-off-by: aojeagarcia <aojeagarcia@suse.com>

.zuul.yaml

@@ -50,6 +50,41 @@
       devstack_localrc:
         ENABLE_FILE_INJECTION: true
 
+- job:
+    name: devstack-tempest-ipv6
+    parent: devstack-ipv6
+    nodeset: openstack-single-node
+    description: |
+      Base Tempest IPv6 job.
+    required-projects:
+      - git.openstack.org/openstack/tempest
+    timeout: 7200
+    roles:
+      - zuul: git.openstack.org/openstack-dev/devstack
+    vars:
+      devstack_services:
+        tempest: true
+      devstack_local_conf:
+        test-config:
+          $TEMPEST_CONFIG:
+            compute:
+              min_compute_nodes: "{{ groups['compute'] | default(['controller']) | length }}"
+      test_results_stage_name: test_results
+      zuul_copy_output:
+        '{{ devstack_base_dir }}/tempest/etc/tempest.conf': logs
+        '{{ devstack_base_dir }}/tempest/etc/accounts.yaml': logs
+        '{{ devstack_base_dir }}/tempest/tempest.log': logs
+        '{{ stage_dir }}/{{ test_results_stage_name }}.subunit': logs
+        '{{ stage_dir }}/{{ test_results_stage_name }}.html': logs
+        '{{ stage_dir }}/stackviz': logs
+      extensions_to_txt:
+        conf: true
+        log: true
+        yaml: true
+        yml: true
+    run: playbooks/devstack-tempest.yaml
+    post-run: playbooks/post-tempest.yaml
+
 - job:
     name: tempest-full
     parent: devstack-tempest
@@ -136,6 +171,28 @@
         # without Swift, c-bak cannot run (in the Gate at least)
         c-bak: false
 
+- job:
+    name: tempest-full-py3-ipv6
+    parent: devstack-tempest-ipv6
+    # This currently works from stable/pike on.
+    # Before stable/pike, legacy version of tempest-full
+    # 'legacy-tempest-dsvm-neutron-full' run.
+    branches: ^(?!stable/ocata).*$
+    description: |
+      Base integration test with Neutron networking, IPv6 and py3.
+    vars:
+      tox_envlist: full
+      devstack_localrc:
+        USE_PYTHON3: true
+        FORCE_CONFIG_DRIVE: true
+      devstack_services:
+        s-account: false
+        s-container: false
+        s-object: false
+        s-proxy: false
+        # without Swift, c-bak cannot run (in the Gate at least)
+        c-bak: false
+
 - job:
     name: tempest-multinode-full
     parent: devstack-tempest
@@ -403,6 +460,12 @@
               - ^playbooks/
               - ^roles/
               - ^.zuul.yaml$
+        - devstack-tempest-ipv6:
+            voting: false
+            files:
+              - ^playbooks/
+              - ^roles/
+              - ^.zuul.yaml$
         - nova-multiattach:
             # Define list of irrelevant files to use everywhere else
             irrelevant-files: &tempest-irrelevant-files
@@ -420,6 +483,9 @@
             irrelevant-files: *tempest-irrelevant-files
         - tempest-full-py36:
             irrelevant-files: *tempest-irrelevant-files
+        - tempest-full-py3-ipv6:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
         - tempest-full-rocky:
             irrelevant-files: *tempest-irrelevant-files
         - tempest-full-rocky-py3: