Remove centos-8 testing

CentOS 8 EOL'd at the end of 2021. OpenDev is beginning the process of
removing the image and starting with some job cleanups like the job
cleanups in this change. Users can use CentOS 8 Stream or some other
RHEL alike.

Change-Id: I9dab417b28a0503e1409e70953ed275f2c6f8c30

tools/update-test-platforms.py

@@ -31,7 +31,6 @@ import ruamellib
 
 PLATFORMS = [
     'centos-7',
-    'centos-8',
     'centos-8-stream',
     'debian-buster',
     'debian-bullseye',

zuul-tests.d/general-roles-jobs.yaml

@@ -134,16 +134,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-base-roles-centos-8
-    description: Tests roles in the 'base' job on centos-8
-    parent: zuul-jobs-test-base-roles
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-base-roles-centos-8-stream
     description: Tests roles in the 'base' job on centos-8-stream
@@ -237,16 +227,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-bindep-centos-8
-    description: Test the bindep role on centos-8
-    parent: zuul-jobs-test-bindep
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-bindep-centos-8-stream
     description: Test the bindep role on centos-8-stream
@@ -380,16 +360,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-dstat-graph-centos-8
-    description: Test the dstat-graph roles on centos-8
-    parent: zuul-jobs-test-dstat-graph
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-dstat-graph-centos-8-stream
     description: Test the dstat-graph roles on centos-8-stream
@@ -497,25 +467,6 @@
           nodes:
             - secondary
 
-- job:
-    name: zuul-jobs-test-multinode-roles-centos-8
-    description: Tests multinode setup roles on centos-8
-    parent: zuul-jobs-test-multinode-roles
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: primary
-          label: centos-8
-        - name: secondary
-          label: centos-8
-      groups:
-        - name: switch
-          nodes:
-            - primary
-        - name: peers
-          nodes:
-            - secondary
-
 - job:
     name: zuul-jobs-test-multinode-roles-centos-8-stream
     description: Tests multinode setup roles on centos-8-stream
@@ -750,7 +701,6 @@
         - zuul-jobs-test-add-gpgkey
         - zuul-jobs-test-add-sshkey
         - zuul-jobs-test-base-roles-centos-7
-        - zuul-jobs-test-base-roles-centos-8
         - zuul-jobs-test-base-roles-centos-8-stream
         - zuul-jobs-test-base-roles-debian-buster
         - zuul-jobs-test-base-roles-debian-bullseye
@@ -759,7 +709,6 @@
         - zuul-jobs-test-base-roles-ubuntu-bionic
         - zuul-jobs-test-base-roles-ubuntu-focal
         - zuul-jobs-test-bindep-centos-7
-        - zuul-jobs-test-bindep-centos-8
         - zuul-jobs-test-bindep-centos-8-stream
         - zuul-jobs-test-bindep-debian-buster
         - zuul-jobs-test-bindep-debian-bullseye
@@ -772,7 +721,6 @@
         - zuul-jobs-test-ensure-bazelisk
         - zuul-jobs-test-netconsole
         - zuul-jobs-test-dstat-graph-centos-7
-        - zuul-jobs-test-dstat-graph-centos-8
         - zuul-jobs-test-dstat-graph-centos-8-stream
         - zuul-jobs-test-dstat-graph-debian-buster
         - zuul-jobs-test-dstat-graph-debian-bullseye
@@ -781,7 +729,6 @@
         - zuul-jobs-test-dstat-graph-ubuntu-bionic
         - zuul-jobs-test-dstat-graph-ubuntu-focal
         - zuul-jobs-test-multinode-roles-centos-7
-        - zuul-jobs-test-multinode-roles-centos-8
         - zuul-jobs-test-multinode-roles-centos-8-stream
         - zuul-jobs-test-multinode-roles-debian-buster
         - zuul-jobs-test-multinode-roles-debian-bullseye

zuul-tests.d/go-jobs.yaml

@@ -25,16 +25,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-golang-go-centos-8
-    description: Test the golang-go job on centos-8
-    parent: zuul-jobs-test-golang-go
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-golang-go-centos-8-stream
     description: Test the golang-go job on centos-8-stream
@@ -109,7 +99,6 @@
     check:
       jobs: &id001
         - zuul-jobs-test-golang-go-centos-7
-        - zuul-jobs-test-golang-go-centos-8
         - zuul-jobs-test-golang-go-centos-8-stream
         - zuul-jobs-test-golang-go-debian-buster
         - zuul-jobs-test-golang-go-debian-bullseye

zuul-tests.d/nim-jobs.yaml

@@ -23,16 +23,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-nimble-centos-8
-    description: Test the nimble job on centos-8
-    parent: zuul-jobs-test-nimble
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-nimble-centos-8-stream
     description: Test the nimble job on centos-8-stream
@@ -107,7 +97,6 @@
     check:
       jobs: &id001
         - zuul-jobs-test-nimble-centos-7
-        - zuul-jobs-test-nimble-centos-8
         - zuul-jobs-test-nimble-centos-8-stream
         - zuul-jobs-test-nimble-debian-buster
         - zuul-jobs-test-nimble-debian-bullseye

zuul-tests.d/packer-jobs.yaml

@@ -27,16 +27,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-packer-centos-8
-    description: Test packer job on centos-8
-    parent: zuul-jobs-test-packer
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-packer-centos-8-stream
     description: Test packer job on centos-8-stream
@@ -111,7 +101,6 @@
     check:
       jobs: &id001
         - zuul-jobs-test-packer-centos-7
-        - zuul-jobs-test-packer-centos-8
         - zuul-jobs-test-packer-centos-8-stream
         - zuul-jobs-test-packer-debian-buster
         - zuul-jobs-test-packer-debian-bullseye

zuul-tests.d/python-jobs.yaml

@@ -20,16 +20,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-ensure-pip-centos-8
-    description: Test the ensure-pip role on centos-8
-    parent: zuul-jobs-test-ensure-pip
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-ensure-pip-centos-8-stream
     description: Test the ensure-pip role on centos-8-stream
@@ -128,16 +118,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-ensure-tox-centos-8
-    description: Test the ensure-tox role on centos-8
-    parent: zuul-jobs-test-ensure-tox
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-ensure-tox-centos-8-stream
     description: Test the ensure-tox role on centos-8-stream
@@ -230,16 +210,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-fetch-sphinx-tarball-centos-8
-    description: Test the fetch-sphinx-tarball role on centos-8
-    parent: zuul-jobs-test-fetch-sphinx-tarball
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-fetch-sphinx-tarball-centos-8-stream
     description: Test the fetch-sphinx-tarball role on centos-8-stream
@@ -416,7 +386,6 @@
     check:
       jobs: &id001
         - zuul-jobs-test-ensure-pip-centos-7
-        - zuul-jobs-test-ensure-pip-centos-8
         - zuul-jobs-test-ensure-pip-centos-8-stream
         - zuul-jobs-test-ensure-pip-debian-buster
         - zuul-jobs-test-ensure-pip-debian-bullseye
@@ -426,7 +395,6 @@
         - zuul-jobs-test-ensure-pip-ubuntu-focal
         - zuul-jobs-test-ensure-sphinx
         - zuul-jobs-test-ensure-tox-centos-7
-        - zuul-jobs-test-ensure-tox-centos-8
         - zuul-jobs-test-ensure-tox-centos-8-stream
         - zuul-jobs-test-ensure-tox-debian-buster
         - zuul-jobs-test-ensure-tox-debian-bullseye
@@ -435,7 +403,6 @@
         - zuul-jobs-test-ensure-tox-ubuntu-bionic
         - zuul-jobs-test-ensure-tox-ubuntu-focal
         - zuul-jobs-test-fetch-sphinx-tarball-centos-7
-        - zuul-jobs-test-fetch-sphinx-tarball-centos-8
         - zuul-jobs-test-fetch-sphinx-tarball-centos-8-stream
         - zuul-jobs-test-fetch-sphinx-tarball-debian-buster
         - zuul-jobs-test-fetch-sphinx-tarball-debian-bullseye

zuul-tests.d/python-roles-jobs.yaml

@@ -22,16 +22,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-build-python-release-jobs-centos-8
-    description: Test the build-python-release-jobs role on centos-8
-    parent: zuul-jobs-test-build-python-release-jobs
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-build-python-release-jobs-centos-8-stream
     description: Test the build-python-release-jobs role on centos-8-stream
@@ -121,16 +111,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-ensure-python-pyenv-centos-8
-    description: Test the ensure-python role with pyenv on centos-8
-    parent: zuul-jobs-test-ensure-python-pyenv
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-ensure-python-pyenv-centos-8-stream
     description: Test the ensure-python role with pyenv on centos-8-stream
@@ -205,7 +185,6 @@
     check:
       jobs: &id001
         - zuul-jobs-test-build-python-release-jobs-centos-7
-        - zuul-jobs-test-build-python-release-jobs-centos-8
         - zuul-jobs-test-build-python-release-jobs-centos-8-stream
         - zuul-jobs-test-build-python-release-jobs-debian-buster
         - zuul-jobs-test-build-python-release-jobs-debian-bullseye
@@ -214,7 +193,6 @@
         - zuul-jobs-test-build-python-release-jobs-ubuntu-bionic
         - zuul-jobs-test-build-python-release-jobs-ubuntu-focal
         - zuul-jobs-test-ensure-python-pyenv-centos-7
-        - zuul-jobs-test-ensure-python-pyenv-centos-8
         - zuul-jobs-test-ensure-python-pyenv-centos-8-stream
         - zuul-jobs-test-ensure-python-pyenv-debian-buster
         - zuul-jobs-test-ensure-python-pyenv-debian-bullseye

zuul-tests.d/rust-jobs.yaml

@@ -24,16 +24,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-rust-centos-8
-    description: Test the rust roles on centos-8
-    parent: zuul-jobs-test-rust
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-rust-centos-8-stream
     description: Test the rust roles on centos-8-stream
@@ -108,7 +98,6 @@
     check:
       jobs: &id001
         - zuul-jobs-test-rust-centos-7
-        - zuul-jobs-test-rust-centos-8
         - zuul-jobs-test-rust-centos-8-stream
         - zuul-jobs-test-rust-debian-buster
         - zuul-jobs-test-rust-debian-bullseye

zuul-tests.d/terraform-jobs-roles.yaml

@@ -29,16 +29,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-terraform-centos-8
-    description: Test terraform job on centos-8
-    parent: zuul-jobs-test-terraform
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-terraform-centos-8-stream
     description: Test terraform job on centos-8-stream
@@ -141,16 +131,6 @@
         - name: centos-7
           label: centos-7
 
-- job:
-    name: zuul-jobs-test-terraform-role-centos-8
-    description: Test terraform roles on centos-8
-    parent: zuul-jobs-test-terraform-role
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: centos-8
-          label: centos-8
-
 - job:
     name: zuul-jobs-test-terraform-role-centos-8-stream
     description: Test terraform roles on centos-8-stream
@@ -225,7 +205,6 @@
     check: &id001
       jobs: &id002
         - zuul-jobs-test-terraform-centos-7
-        - zuul-jobs-test-terraform-centos-8
         - zuul-jobs-test-terraform-centos-8-stream
         - zuul-jobs-test-terraform-debian-buster
         - zuul-jobs-test-terraform-debian-bullseye
@@ -234,7 +213,6 @@
         - zuul-jobs-test-terraform-ubuntu-bionic
         - zuul-jobs-test-terraform-ubuntu-focal
         - zuul-jobs-test-terraform-role-centos-7
-        - zuul-jobs-test-terraform-role-centos-8
         - zuul-jobs-test-terraform-role-centos-8-stream
         - zuul-jobs-test-terraform-role-debian-buster
         - zuul-jobs-test-terraform-role-debian-bullseye