Remove CentOS7 jobs from Ussuri

RDO is moved to CentOS8 only for Ussuri, also promotion
jobs based on CentOS7 are removed[1]. So no point on running
CentOS7 jobs for Ussuri now, this patch cleans CentOS7 jobs also
replace centos7 experimental jobs with equivalent centos-8 jobs.

Also make CentOS8 jobs voting which are quite stable now[2].

[1] https://review.rdoproject.org/r/#/c/25949/
[2]
http://zuul.openstack.org/builds?job_name=puppet-openstack-integration-5-scenario001-tempest-centos-8
http://zuul.openstack.org/builds?job_name=puppet-openstack-integration-5-scenario002-tempest-centos-8
http://zuul.openstack.org/builds?job_name=puppet-openstack-integration-5-scenario003-tempest-centos-8
http://zuul.openstack.org/builds?job_name=puppet-openstack-integration-5-scenario004-tempest-centos-8

Change-Id: Ib0c7f9ae18894824092560f2eaf97a9930585a21

zuul.d/integration.yaml

@@ -110,18 +110,10 @@
     vars:
       ceph: mimic
 
-- job:
-    name: puppet-openstack-integration-5-scenario001-tempest-centos-7-luminous
-    parent: puppet-openstack-integration-5-scenario001
-    nodeset: centos-7
-
 - job:
     name: puppet-openstack-integration-5-scenario001-tempest-centos-8
     parent: puppet-openstack-integration-5-scenario001
-    nodeset:
-      nodes:
-        - name: centos8
-          label: centos-8
+    nodeset: centos-8
 
 - job:
     name: puppet-openstack-integration-5-scenario001-tempest-debian-stable-luminous
@@ -145,18 +137,10 @@
     vars:
       ceph: mimic
 
-- job:
-    name: puppet-openstack-integration-5-scenario002-tempest-centos-7
-    parent: puppet-openstack-integration-5-scenario002
-    nodeset: centos-7
-
 - job:
     name: puppet-openstack-integration-5-scenario002-tempest-centos-8
     parent: puppet-openstack-integration-5-scenario002
-    nodeset:
-      nodes:
-        - name: centos8
-          label: centos-8
+    nodeset: centos-8
 
 - job:
     name: puppet-openstack-integration-5-scenario002-tempest-debian-stable
@@ -180,18 +164,10 @@
     vars:
       ceph: mimic
 
-- job:
-    name: puppet-openstack-integration-5-scenario003-tempest-centos-7
-    parent: puppet-openstack-integration-5-scenario003
-    nodeset: centos-7
-
 - job:
     name: puppet-openstack-integration-5-scenario003-tempest-centos-8
     parent: puppet-openstack-integration-5-scenario003
-    nodeset:
-      nodes:
-        - name: centos8
-          label: centos-8
+    nodeset: centos-8
 
 - job:
     name: puppet-openstack-integration-5-scenario003-tempest-debian-stable
@@ -217,22 +193,10 @@
     vars:
       ceph: mimic
 
-- job:
-    name: puppet-openstack-integration-5-scenario004-tempest-centos-7-nautilus
-    parent: puppet-openstack-integration-5-scenario004
-    nodeset: centos-7
-    vars:
-      ceph: nautilus
-
 - job:
     name: puppet-openstack-integration-5-scenario004-tempest-centos-8
     parent: puppet-openstack-integration-5-scenario004
-    nodeset:
-      nodes:
-        - name: centos8
-          label: centos-8
-    vars:
-      ceph: nautilus
+    nodeset: centos-8
 
 - job:
     name: puppet-openstack-integration-5-scenario004-tempest-debian-stable-luminous
@@ -265,9 +229,9 @@
       ceph: mimic
 
 - job:
-    name: puppet-openstack-integration-6-scenario001-tempest-centos-7-luminous
+    name: puppet-openstack-integration-6-scenario001-tempest-centos-8
     parent: puppet-openstack-integration-6-scenario001
-    nodeset: centos-7
+    nodeset: centos-8
 
 - job:
     name: puppet-openstack-integration-6-scenario001-tempest-debian-stable-luminous
@@ -291,9 +255,9 @@
       ceph: mimic
 
 - job:
-    name: puppet-openstack-integration-6-scenario002-tempest-centos-7
+    name: puppet-openstack-integration-6-scenario002-tempest-centos-8
     parent: puppet-openstack-integration-6-scenario002
-    nodeset: centos-7
+    nodeset: centos-8
 
 - job:
     name: puppet-openstack-integration-6-scenario002-tempest-debian-stable
@@ -318,9 +282,9 @@
       ceph: mimic
 
 - job:
-    name: puppet-openstack-integration-6-scenario003-tempest-centos-7
+    name: puppet-openstack-integration-6-scenario003-tempest-centos-8
     parent: puppet-openstack-integration-6-scenario003
-    nodeset: centos-7
+    nodeset: centos-8
 
 - job:
     name: puppet-openstack-integration-6-scenario003-tempest-debian-stable
@@ -347,11 +311,9 @@
       ceph: mimic
 
 - job:
-    name: puppet-openstack-integration-6-scenario004-tempest-centos-7-nautilus
+    name: puppet-openstack-integration-6-scenario004-tempest-centos-8
     parent: puppet-openstack-integration-6-scenario004
-    nodeset: centos-7
-    vars:
-      ceph: nautilus
+    nodeset: centos-8
 
 - job:
     name: puppet-openstack-integration-6-scenario004-tempest-debian-stable-luminous

zuul.d/layout.yaml

@@ -58,28 +58,20 @@
     name: puppet-openstack-integration-jobs-all
     check:
       jobs:
-        - puppet-openstack-integration-5-scenario001-tempest-centos-7-luminous
-        - puppet-openstack-integration-5-scenario002-tempest-centos-7
-        - puppet-openstack-integration-5-scenario003-tempest-centos-7
-        - puppet-openstack-integration-5-scenario004-tempest-centos-7-nautilus
         - puppet-openstack-integration-5-scenario001-tempest-ubuntu-bionic-mimic
         - puppet-openstack-integration-5-scenario002-tempest-ubuntu-bionic
         - puppet-openstack-integration-5-scenario003-tempest-ubuntu-bionic
         - puppet-openstack-integration-5-scenario004-tempest-ubuntu-bionic-mimic
-        - puppet-openstack-integration-5-scenario001-tempest-centos-8:
-            voting: false
-        - puppet-openstack-integration-5-scenario002-tempest-centos-8:
-            voting: false
-        - puppet-openstack-integration-5-scenario003-tempest-centos-8:
-            voting: false
-        - puppet-openstack-integration-5-scenario004-tempest-centos-8:
-            voting: false
+        - puppet-openstack-integration-5-scenario001-tempest-centos-8
+        - puppet-openstack-integration-5-scenario002-tempest-centos-8
+        - puppet-openstack-integration-5-scenario003-tempest-centos-8
+        - puppet-openstack-integration-5-scenario004-tempest-centos-8
     gate:
       jobs:
-        - puppet-openstack-integration-5-scenario001-tempest-centos-7-luminous
-        - puppet-openstack-integration-5-scenario002-tempest-centos-7
-        - puppet-openstack-integration-5-scenario003-tempest-centos-7
-        - puppet-openstack-integration-5-scenario004-tempest-centos-7-nautilus
+        - puppet-openstack-integration-5-scenario001-tempest-centos-8
+        - puppet-openstack-integration-5-scenario002-tempest-centos-8
+        - puppet-openstack-integration-5-scenario003-tempest-centos-8
+        - puppet-openstack-integration-5-scenario004-tempest-centos-8
     experimental:
       jobs:
         - puppet-openstack-integration-4-scenario001-tempest-debian-stable-luminous:
@@ -98,10 +90,10 @@
         - puppet-openstack-integration-6-scenario002-tempest-debian-stable
         - puppet-openstack-integration-6-scenario003-tempest-debian-stable
         - puppet-openstack-integration-6-scenario004-tempest-debian-stable-luminous
-        - puppet-openstack-integration-6-scenario001-tempest-centos-7-luminous
-        - puppet-openstack-integration-6-scenario002-tempest-centos-7
-        - puppet-openstack-integration-6-scenario003-tempest-centos-7
-        - puppet-openstack-integration-6-scenario004-tempest-centos-7-nautilus
+        - puppet-openstack-integration-6-scenario001-tempest-centos-8
+        - puppet-openstack-integration-6-scenario002-tempest-centos-8
+        - puppet-openstack-integration-6-scenario003-tempest-centos-8
+        - puppet-openstack-integration-6-scenario004-tempest-centos-8
         - puppet-openstack-integration-6-scenario001-tempest-ubuntu-bionic-mimic
         - puppet-openstack-integration-6-scenario002-tempest-ubuntu-bionic
         - puppet-openstack-integration-6-scenario003-tempest-ubuntu-bionic
@@ -112,13 +104,11 @@
     check:
       jobs:
         - puppet-openstack-integration-5-scenario001-tempest-ubuntu-bionic-mimic
-        - puppet-openstack-integration-5-scenario001-tempest-centos-7-luminous
-        - puppet-openstack-integration-5-scenario001-tempest-centos-8:
-            voting: false
+        - puppet-openstack-integration-5-scenario001-tempest-centos-8
     gate:
       jobs:
         - puppet-openstack-integration-5-scenario001-tempest-ubuntu-bionic-mimic
-        - puppet-openstack-integration-5-scenario001-tempest-centos-7-luminous
+        - puppet-openstack-integration-5-scenario001-tempest-centos-8
     experimental:
       jobs:
         - puppet-openstack-integration-4-scenario001-tempest-debian-stable-luminous:
@@ -126,20 +116,18 @@
         - puppet-openstack-integration-5-scenario001-tempest-debian-stable-luminous
         - puppet-openstack-integration-6-scenario001-tempest-debian-stable-luminous
         - puppet-openstack-integration-6-scenario001-tempest-ubuntu-bionic-mimic
-        - puppet-openstack-integration-6-scenario001-tempest-centos-7-luminous
+        - puppet-openstack-integration-6-scenario001-tempest-centos-8
 
 - project-template:
     name: puppet-openstack-integration-jobs-scenario002
     check:
       jobs:
         - puppet-openstack-integration-5-scenario002-tempest-ubuntu-bionic
-        - puppet-openstack-integration-5-scenario002-tempest-centos-7
-        - puppet-openstack-integration-5-scenario002-tempest-centos-8:
-            voting: false
+        - puppet-openstack-integration-5-scenario002-tempest-centos-8
     gate:
       jobs:
         - puppet-openstack-integration-5-scenario002-tempest-ubuntu-bionic
-        - puppet-openstack-integration-5-scenario002-tempest-centos-7
+        - puppet-openstack-integration-5-scenario002-tempest-centos-8
     experimental:
       jobs:
         - puppet-openstack-integration-4-scenario002-tempest-debian-stable:
@@ -147,19 +135,17 @@
         - puppet-openstack-integration-5-scenario002-tempest-debian-stable
         - puppet-openstack-integration-6-scenario002-tempest-debian-stable
         - puppet-openstack-integration-6-scenario002-tempest-ubuntu-bionic
-        - puppet-openstack-integration-6-scenario002-tempest-centos-7
+        - puppet-openstack-integration-6-scenario002-tempest-centos-8
 
 - project-template:
     name: puppet-openstack-integration-jobs-scenario003
     check:
       jobs:
         - puppet-openstack-integration-5-scenario003-tempest-ubuntu-bionic
-        - puppet-openstack-integration-5-scenario003-tempest-centos-7
-        - puppet-openstack-integration-5-scenario003-tempest-centos-8:
-            voting: false
+        - puppet-openstack-integration-5-scenario003-tempest-centos-8
     gate:
       jobs:
-        - puppet-openstack-integration-5-scenario003-tempest-centos-7
+        - puppet-openstack-integration-5-scenario003-tempest-centos-8
     experimental:
       jobs:
         - puppet-openstack-integration-4-scenario003-tempest-debian-stable:
@@ -167,19 +153,17 @@
         - puppet-openstack-integration-5-scenario003-tempest-debian-stable
         - puppet-openstack-integration-6-scenario003-tempest-debian-stable
         - puppet-openstack-integration-6-scenario003-tempest-ubuntu-bionic
-        - puppet-openstack-integration-6-scenario003-tempest-centos-7
+        - puppet-openstack-integration-6-scenario003-tempest-centos-8
 
 - project-template:
     name: puppet-openstack-integration-jobs-scenario004
     check:
       jobs:
         - puppet-openstack-integration-5-scenario004-tempest-ubuntu-bionic-mimic
-        - puppet-openstack-integration-5-scenario004-tempest-centos-7-nautilus
-        - puppet-openstack-integration-5-scenario004-tempest-centos-8:
-            voting: false
+        - puppet-openstack-integration-5-scenario004-tempest-centos-8
     gate:
       jobs:
-        - puppet-openstack-integration-5-scenario004-tempest-centos-7-nautilus
+        - puppet-openstack-integration-5-scenario004-tempest-centos-8
     experimental:
       jobs:
         - puppet-openstack-integration-4-scenario004-tempest-debian-stable-luminous:
@@ -187,4 +171,4 @@
         - puppet-openstack-integration-5-scenario004-tempest-debian-stable-luminous
         - puppet-openstack-integration-6-scenario004-tempest-debian-stable-luminous
         - puppet-openstack-integration-6-scenario004-tempest-ubuntu-bionic-mimic
-        - puppet-openstack-integration-6-scenario004-tempest-centos-7-nautilus
+        - puppet-openstack-integration-6-scenario004-tempest-centos-8