Remove CI jobs for centos-8

Centos-8 is becoming EOL so we remove the CI jobs.

Depends-On: Id93a3efd4b43bb9770a83d6e23e5736935002922
Change-Id: I8346990908a5d4c949246a50afc5461464df9dab

zuul.d/jobs.yaml

@@ -440,71 +440,6 @@
     nodeset: centos-8-stream
     timeout: 10800
 
-# centos 8
-- job:
-    name: openstack-ansible-deploy-aio_lxc-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-deploy-infra_lxc-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-deploy-hosts_lxc-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-deploy-hosts_metal-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-deploy-aio_ceph-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-upgrade-aio_lxc-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-    timeout: 10800
-
-- job:
-    name: openstack-ansible-upgrade-infra_lxc-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-    timeout: 10800
-
-- job:
-    name: openstack-ansible-deploy-aio_metal-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-deploy-aio_telemetry_metal-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-deploy-aio_distro_metal-centos-8
-    parent: openstack-ansible-deploy-aio-distro
-    nodeset: centos-8
-
-- job:
-    name: openstack-ansible-upgrade-aio_ceph-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-    timeout: 10800
-
-- job:
-    name: openstack-ansible-upgrade-aio_metal-centos-8
-    parent: openstack-ansible-deploy-aio
-    nodeset: centos-8
-    timeout: 10800
-
 # debian bullseye
 
 - job:

zuul.d/playbooks/pre-gate-cleanup.yml

@@ -30,17 +30,6 @@
           when:
             - ansible_distribution_release in ['focal']
 
-        # NOTE(noonedeadpunk): Added until CentOS 8.3 released because of the bug:
-        # https://bugzilla.redhat.com/show_bug.cgi?id=1777718
-        - name: Set umask to 022
-          lineinfile:
-            path: /etc/login.defs
-            regexp: "^UMASK"
-            line: "UMASK 022"
-          when:
-            - ansible_os_family | lower == 'redhat'
-            - ansible_distribution_major_version is version('8', '=')
-
     - name: Remove package excludes for yum/dnf
       lineinfile:
         dest: '/etc/dnf/dnf.conf'

zuul.d/project-templates.yaml

@@ -35,13 +35,11 @@
     name: openstack-ansible-deploy-aio_lxc-jobs
     check:
       jobs:
-        - openstack-ansible-deploy-aio_lxc-centos-8
         - openstack-ansible-deploy-aio_lxc-centos-8-stream
         - openstack-ansible-deploy-aio_lxc-debian-bullseye
         - openstack-ansible-deploy-aio_lxc-ubuntu-focal
     gate:
       jobs:
-        - openstack-ansible-deploy-aio_lxc-centos-8
         - openstack-ansible-deploy-aio_lxc-centos-8-stream
         - openstack-ansible-deploy-aio_lxc-debian-bullseye
         - openstack-ansible-deploy-aio_lxc-ubuntu-focal
@@ -76,13 +74,11 @@
     name: openstack-ansible-deploy-infra_lxc-jobs
     check:
       jobs:
-        - openstack-ansible-deploy-infra_lxc-centos-8
         - openstack-ansible-deploy-infra_lxc-centos-8-stream
         - openstack-ansible-deploy-infra_lxc-debian-bullseye
         - openstack-ansible-deploy-infra_lxc-ubuntu-focal
     gate:
       jobs:
-        - openstack-ansible-deploy-infra_lxc-centos-8
         - openstack-ansible-deploy-infra_lxc-centos-8-stream
         - openstack-ansible-deploy-infra_lxc-debian-bullseye
         - openstack-ansible-deploy-infra_lxc-ubuntu-focal
@@ -94,13 +90,11 @@
     name: openstack-ansible-deploy-hosts_lxc-jobs
     check:
       jobs:
-        - openstack-ansible-deploy-hosts_lxc-centos-8
         - openstack-ansible-deploy-hosts_lxc-centos-8-stream
         - openstack-ansible-deploy-hosts_lxc-debian-bullseye
         - openstack-ansible-deploy-hosts_lxc-ubuntu-focal
     gate:
       jobs:
-        - openstack-ansible-deploy-hosts_lxc-centos-8
         - openstack-ansible-deploy-hosts_lxc-centos-8-stream
         - openstack-ansible-deploy-hosts_lxc-debian-bullseye
         - openstack-ansible-deploy-hosts_lxc-ubuntu-focal
@@ -112,13 +106,11 @@
     name: openstack-ansible-deploy-hosts_metal-jobs
     check:
       jobs:
-        - openstack-ansible-deploy-hosts_metal-centos-8
         - openstack-ansible-deploy-hosts_metal-centos-8-stream
         - openstack-ansible-deploy-hosts_metal-debian-bullseye
         - openstack-ansible-deploy-hosts_metal-ubuntu-focal
     gate:
       jobs:
-        - openstack-ansible-deploy-hosts_metal-centos-8
         - openstack-ansible-deploy-hosts_metal-centos-8-stream
         - openstack-ansible-deploy-hosts_metal-debian-bullseye
         - openstack-ansible-deploy-hosts_metal-ubuntu-focal
@@ -143,7 +135,6 @@
     name: openstack-ansible-deploy-aio_distro_lxc-jobs
     experimental:
       jobs:
-        - openstack-ansible-deploy-aio_distro_lxc-centos-8
         - openstack-ansible-deploy-aio_distro_lxc-centos-8-stream
         - openstack-ansible-deploy-aio_distro_lxc-debian-bullseye
         - openstack-ansible-deploy-aio_distro_lxc-ubuntu-focal
@@ -153,7 +144,6 @@
     check:
       jobs:
         - openstack-ansible-deploy-aio_metal-debian-bullseye
-        - openstack-ansible-deploy-aio_metal-centos-8
         - openstack-ansible-deploy-aio_metal-centos-8-stream
         - openstack-ansible-deploy-aio_metal-ubuntu-focal
         - openstack-ansible-upgrade-aio_metal-centos-8-stream:
@@ -162,7 +152,6 @@
     gate:
       jobs:
         - openstack-ansible-deploy-aio_metal-debian-bullseye
-        - openstack-ansible-deploy-aio_metal-centos-8
         - openstack-ansible-deploy-aio_metal-centos-8-stream
         - openstack-ansible-deploy-aio_metal-ubuntu-focal
 
@@ -170,13 +159,11 @@
     name: openstack-ansible-deploy-aio_telemetry_metal-jobs
     check:
       jobs:
-        - openstack-ansible-deploy-aio_telemetry_metal-centos-8
         - openstack-ansible-deploy-aio_telemetry_metal-centos-8-stream
         - openstack-ansible-deploy-aio_telemetry_metal-debian-bullseye
         - openstack-ansible-deploy-aio_telemetry_metal-ubuntu-focal
     gate:
       jobs:
-        - openstack-ansible-deploy-aio_telemetry_metal-centos-8
         - openstack-ansible-deploy-aio_telemetry_metal-centos-8-stream
         - openstack-ansible-deploy-aio_telemetry_metal-debian-bullseye
         - openstack-ansible-deploy-aio_telemetry_metal-ubuntu-focal