Stop testing playbooks/roles on Ubuntu Xenial

Ubuntu Xenial reached end of standard support almost 6 months ago.
Its default python3 is 3.5, which new versions of many libraries are
dropping support for as that hit EOL earlier this month. We are now
faced with a situation where we cannot test the fetch-sphinx-tarball
role on Xenial because latest SetupTools breaks old funcparserlib
(indirectly needed for our blockdiag and seqdiag elements in
zuul-jobs' docker-image.rst), and the only funcparserlib release
which is installable has dropped Python 3.5 support.

Cease running Ubuntu Xenial platform and Python 3.5 tests for
changes to zuul-jobs now. This is a soft removal, since we're not
actually removing Xenial platform checks from playbooks or roles
yet, nor removing the tox-py35 job definition.

Change-Id: I46b9b887427133147481e92a1e7c523e6592fd2d

tools/update-test-platforms.py

@@ -40,7 +40,6 @@ PLATFORMS = [
     'opensuse-15',
     'opensuse-tumbleweed',
     'ubuntu-bionic',
-    'ubuntu-xenial',
     'ubuntu-focal',
 ]
 

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

@@ -44,15 +44,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-ensure-docker-ubuntu-xenial
-    description: Tests ensure-docker role on ubuntu-xenial
-    parent: zuul-jobs-test-ensure-docker
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-build-container-image-release
     description: |
@@ -469,7 +460,6 @@
         - zuul-jobs-test-ensure-docker-centos-8
         - zuul-jobs-test-ensure-docker-debian-stretch
         - zuul-jobs-test-ensure-docker-ubuntu-bionic
-        - zuul-jobs-test-ensure-docker-ubuntu-xenial
         - zuul-jobs-test-build-container-image-release
         - zuul-jobs-test-build-docker-image-release
         - zuul-jobs-test-build-docker-image-release-multiarch
@@ -496,7 +486,6 @@
         - zuul-jobs-test-ensure-docker-centos-8
         - zuul-jobs-test-ensure-docker-debian-stretch
         - zuul-jobs-test-ensure-docker-ubuntu-bionic
-        - zuul-jobs-test-ensure-docker-ubuntu-xenial
         - zuul-jobs-test-build-container-image-release
         - zuul-jobs-test-build-docker-image-release
         - zuul-jobs-test-build-docker-image-release-multiarch

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

@@ -215,16 +215,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-base-roles-ubuntu-xenial
-    description: Tests roles in the 'base' job on ubuntu-xenial
-    parent: zuul-jobs-test-base-roles
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-base-roles-ubuntu-focal
     description: Tests roles in the 'base' job on ubuntu-focal
@@ -339,16 +329,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-bindep-ubuntu-xenial
-    description: Test the bindep role on ubuntu-xenial
-    parent: zuul-jobs-test-bindep
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-bindep-ubuntu-focal
     description: Test the bindep role on ubuntu-focal
@@ -601,25 +581,6 @@
           nodes:
             - secondary
 
-- job:
-    name: zuul-jobs-test-multinode-roles-ubuntu-xenial
-    description: Tests multinode setup roles on ubuntu-xenial
-    parent: zuul-jobs-test-multinode-roles
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: primary
-          label: ubuntu-xenial
-        - name: secondary
-          label: ubuntu-xenial
-      groups:
-        - name: switch
-          nodes:
-            - primary
-        - name: peers
-          nodes:
-            - secondary
-
 - job:
     name: zuul-jobs-test-multinode-roles-ubuntu-focal
     description: Tests multinode setup roles on ubuntu-focal
@@ -748,7 +709,6 @@
         - zuul-jobs-test-base-roles-opensuse-15
         - zuul-jobs-test-base-roles-opensuse-tumbleweed-nv
         - zuul-jobs-test-base-roles-ubuntu-bionic
-        - zuul-jobs-test-base-roles-ubuntu-xenial
         - zuul-jobs-test-base-roles-ubuntu-focal
         - zuul-jobs-test-bindep-centos-7
         - zuul-jobs-test-bindep-centos-8
@@ -759,7 +719,6 @@
         - zuul-jobs-test-bindep-opensuse-15
         - zuul-jobs-test-bindep-opensuse-tumbleweed-nv
         - zuul-jobs-test-bindep-ubuntu-bionic
-        - zuul-jobs-test-bindep-ubuntu-xenial
         - zuul-jobs-test-bindep-ubuntu-focal
         - zuul-jobs-test-clear-firewall
         - zuul-jobs-test-enable-fips
@@ -775,7 +734,6 @@
         - zuul-jobs-test-multinode-roles-opensuse-15
         - zuul-jobs-test-multinode-roles-opensuse-tumbleweed-nv
         - zuul-jobs-test-multinode-roles-ubuntu-bionic
-        - zuul-jobs-test-multinode-roles-ubuntu-xenial
         - zuul-jobs-test-multinode-roles-ubuntu-focal
         - zuul-jobs-test-generate-zuul-manifest
         - zuul-jobs-test-upload-artifactory
@@ -799,7 +757,6 @@
         - zuul-jobs-test-base-roles-fedora-34
         - zuul-jobs-test-base-roles-opensuse-15
         - zuul-jobs-test-base-roles-ubuntu-bionic
-        - zuul-jobs-test-base-roles-ubuntu-xenial
         - zuul-jobs-test-base-roles-ubuntu-focal
         - zuul-jobs-test-bindep-centos-7
         - zuul-jobs-test-bindep-centos-8
@@ -809,7 +766,6 @@
         - zuul-jobs-test-bindep-fedora-34
         - zuul-jobs-test-bindep-opensuse-15
         - zuul-jobs-test-bindep-ubuntu-bionic
-        - zuul-jobs-test-bindep-ubuntu-xenial
         - zuul-jobs-test-bindep-ubuntu-focal
         - zuul-jobs-test-clear-firewall
         - zuul-jobs-test-enable-fips
@@ -824,7 +780,6 @@
         - zuul-jobs-test-multinode-roles-fedora-34
         - zuul-jobs-test-multinode-roles-opensuse-15
         - zuul-jobs-test-multinode-roles-ubuntu-bionic
-        - zuul-jobs-test-multinode-roles-ubuntu-xenial
         - zuul-jobs-test-multinode-roles-ubuntu-focal
         - zuul-jobs-test-generate-zuul-manifest
         - zuul-jobs-test-upload-artifactory

zuul-tests.d/go-jobs.yaml

@@ -106,16 +106,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-golang-go-ubuntu-xenial
-    description: Test the golang-go job on ubuntu-xenial
-    parent: zuul-jobs-test-golang-go
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-golang-go-ubuntu-focal
     description: Test the golang-go job on ubuntu-focal
@@ -138,7 +128,6 @@
         - zuul-jobs-test-golang-go-opensuse-15
         - zuul-jobs-test-golang-go-opensuse-tumbleweed-nv
         - zuul-jobs-test-golang-go-ubuntu-bionic
-        - zuul-jobs-test-golang-go-ubuntu-xenial
         - zuul-jobs-test-golang-go-ubuntu-focal
     gate:
       jobs: &id001
@@ -150,7 +139,6 @@
         - zuul-jobs-test-golang-go-fedora-34
         - zuul-jobs-test-golang-go-opensuse-15
         - zuul-jobs-test-golang-go-ubuntu-bionic
-        - zuul-jobs-test-golang-go-ubuntu-xenial
         - zuul-jobs-test-golang-go-ubuntu-focal
     periodic-weekly:
       jobs: *id001

zuul-tests.d/nim-jobs.yaml

@@ -104,16 +104,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-nimble-ubuntu-xenial
-    description: Test the nimble job on ubuntu-xenial
-    parent: zuul-jobs-test-nimble
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-nimble-ubuntu-focal
     description: Test the nimble job on ubuntu-focal
@@ -136,7 +126,6 @@
         - zuul-jobs-test-nimble-opensuse-15
         - zuul-jobs-test-nimble-opensuse-tumbleweed-nv
         - zuul-jobs-test-nimble-ubuntu-bionic
-        - zuul-jobs-test-nimble-ubuntu-xenial
         - zuul-jobs-test-nimble-ubuntu-focal
     gate:
       jobs: &id001
@@ -148,7 +137,6 @@
         - zuul-jobs-test-nimble-fedora-34
         - zuul-jobs-test-nimble-opensuse-15
         - zuul-jobs-test-nimble-ubuntu-bionic
-        - zuul-jobs-test-nimble-ubuntu-xenial
         - zuul-jobs-test-nimble-ubuntu-focal
     periodic-weekly:
       jobs: *id001

zuul-tests.d/packer-jobs.yaml

@@ -108,16 +108,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-packer-ubuntu-xenial
-    description: Test packer job on ubuntu-xenial
-    parent: zuul-jobs-test-packer
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-packer-ubuntu-focal
     description: Test packer job on ubuntu-focal
@@ -140,7 +130,6 @@
         - zuul-jobs-test-packer-opensuse-15
         - zuul-jobs-test-packer-opensuse-tumbleweed-nv
         - zuul-jobs-test-packer-ubuntu-bionic
-        - zuul-jobs-test-packer-ubuntu-xenial
         - zuul-jobs-test-packer-ubuntu-focal
     gate:
       jobs: &id001
@@ -152,7 +141,6 @@
         - zuul-jobs-test-packer-fedora-34
         - zuul-jobs-test-packer-opensuse-15
         - zuul-jobs-test-packer-ubuntu-bionic
-        - zuul-jobs-test-packer-ubuntu-xenial
         - zuul-jobs-test-packer-ubuntu-focal
     periodic-weekly:
       jobs: *id001

zuul-tests.d/project.yaml

@@ -7,8 +7,6 @@
       jobs:
         - zuul-tox-docs
         - tox-py27
-        - tox-py35:
-            nodeset: ubuntu-xenial
         - tox-py38
         - tox-py39:
             nodeset: ubuntu-focal
@@ -16,8 +14,6 @@
       jobs:
         - zuul-tox-docs
         - tox-py27
-        - tox-py35:
-            nodeset: ubuntu-xenial
         - tox-py38
         - tox-py39:
             nodeset: ubuntu-focal

zuul-tests.d/python-jobs.yaml

@@ -101,16 +101,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-ensure-pip-ubuntu-xenial
-    description: Test the ensure-pip role on ubuntu-xenial
-    parent: zuul-jobs-test-ensure-pip
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-ensure-pip-ubuntu-focal
     description: Test the ensure-pip role on ubuntu-focal
@@ -230,16 +220,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-ensure-tox-ubuntu-xenial
-    description: Test the ensure-tox role on ubuntu-xenial
-    parent: zuul-jobs-test-ensure-tox
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-ensure-tox-ubuntu-focal
     description: Test the ensure-tox role on ubuntu-focal
@@ -353,16 +333,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-fetch-sphinx-tarball-ubuntu-xenial
-    description: Test the fetch-sphinx-tarball role on ubuntu-xenial
-    parent: zuul-jobs-test-fetch-sphinx-tarball
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-fetch-sphinx-tarball-ubuntu-focal
     description: Test the fetch-sphinx-tarball role on ubuntu-focal
@@ -487,7 +457,6 @@
         - zuul-jobs-test-ensure-pip-opensuse-15
         - zuul-jobs-test-ensure-pip-opensuse-tumbleweed-nv
         - zuul-jobs-test-ensure-pip-ubuntu-bionic
-        - zuul-jobs-test-ensure-pip-ubuntu-xenial
         - zuul-jobs-test-ensure-pip-ubuntu-focal
         - zuul-jobs-test-ensure-sphinx
         - zuul-jobs-test-ensure-tox-centos-7
@@ -499,7 +468,6 @@
         - zuul-jobs-test-ensure-tox-opensuse-15
         - zuul-jobs-test-ensure-tox-opensuse-tumbleweed-nv
         - zuul-jobs-test-ensure-tox-ubuntu-bionic
-        - zuul-jobs-test-ensure-tox-ubuntu-xenial
         - zuul-jobs-test-ensure-tox-ubuntu-focal
         - zuul-jobs-test-fetch-sphinx-tarball-centos-7
         - zuul-jobs-test-fetch-sphinx-tarball-centos-8
@@ -510,7 +478,6 @@
         - zuul-jobs-test-fetch-sphinx-tarball-opensuse-15
         - zuul-jobs-test-fetch-sphinx-tarball-opensuse-tumbleweed-nv
         - zuul-jobs-test-fetch-sphinx-tarball-ubuntu-bionic
-        - zuul-jobs-test-fetch-sphinx-tarball-ubuntu-xenial
         - zuul-jobs-test-fetch-sphinx-tarball-ubuntu-focal
         - zuul-jobs-test-tox
         - zuul-jobs-test-fetch-tox-output
@@ -531,7 +498,6 @@
         - zuul-jobs-test-ensure-pip-fedora-34
         - zuul-jobs-test-ensure-pip-opensuse-15
         - zuul-jobs-test-ensure-pip-ubuntu-bionic
-        - zuul-jobs-test-ensure-pip-ubuntu-xenial
         - zuul-jobs-test-ensure-pip-ubuntu-focal
         - zuul-jobs-test-ensure-sphinx
         - zuul-jobs-test-ensure-tox-centos-7
@@ -542,7 +508,6 @@
         - zuul-jobs-test-ensure-tox-fedora-34
         - zuul-jobs-test-ensure-tox-opensuse-15
         - zuul-jobs-test-ensure-tox-ubuntu-bionic
-        - zuul-jobs-test-ensure-tox-ubuntu-xenial
         - zuul-jobs-test-ensure-tox-ubuntu-focal
         - zuul-jobs-test-fetch-sphinx-tarball-centos-7
         - zuul-jobs-test-fetch-sphinx-tarball-centos-8
@@ -552,7 +517,6 @@
         - zuul-jobs-test-fetch-sphinx-tarball-fedora-34
         - zuul-jobs-test-fetch-sphinx-tarball-opensuse-15
         - zuul-jobs-test-fetch-sphinx-tarball-ubuntu-bionic
-        - zuul-jobs-test-fetch-sphinx-tarball-ubuntu-xenial
         - zuul-jobs-test-fetch-sphinx-tarball-ubuntu-focal
         - zuul-jobs-test-tox
         - zuul-jobs-test-fetch-tox-output

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

@@ -103,16 +103,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-build-python-release-jobs-ubuntu-xenial
-    description: Test the build-python-release-jobs role on ubuntu-xenial
-    parent: zuul-jobs-test-build-python-release-jobs
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-build-python-release-jobs-ubuntu-focal
     description: Test the build-python-release-jobs role on ubuntu-focal
@@ -223,16 +213,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-ensure-python-pyenv-ubuntu-xenial
-    description: Test the ensure-python role with pyenv on ubuntu-xenial
-    parent: zuul-jobs-test-ensure-python-pyenv
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-ensure-python-pyenv-ubuntu-focal
     description: Test the ensure-python role with pyenv on ubuntu-focal
@@ -255,7 +235,6 @@
         - zuul-jobs-test-build-python-release-jobs-opensuse-15
         - zuul-jobs-test-build-python-release-jobs-opensuse-tumbleweed-nv
         - zuul-jobs-test-build-python-release-jobs-ubuntu-bionic
-        - zuul-jobs-test-build-python-release-jobs-ubuntu-xenial
         - 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
@@ -266,7 +245,6 @@
         - zuul-jobs-test-ensure-python-pyenv-opensuse-15
         - zuul-jobs-test-ensure-python-pyenv-opensuse-tumbleweed-nv
         - zuul-jobs-test-ensure-python-pyenv-ubuntu-bionic
-        - zuul-jobs-test-ensure-python-pyenv-ubuntu-xenial
         - zuul-jobs-test-ensure-python-pyenv-ubuntu-focal
     gate:
       jobs: &id001
@@ -278,7 +256,6 @@
         - zuul-jobs-test-build-python-release-jobs-fedora-34
         - zuul-jobs-test-build-python-release-jobs-opensuse-15
         - zuul-jobs-test-build-python-release-jobs-ubuntu-bionic
-        - zuul-jobs-test-build-python-release-jobs-ubuntu-xenial
         - 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
@@ -288,7 +265,6 @@
         - zuul-jobs-test-ensure-python-pyenv-fedora-34
         - zuul-jobs-test-ensure-python-pyenv-opensuse-15
         - zuul-jobs-test-ensure-python-pyenv-ubuntu-bionic
-        - zuul-jobs-test-ensure-python-pyenv-ubuntu-xenial
         - zuul-jobs-test-ensure-python-pyenv-ubuntu-focal
     periodic-weekly:
       jobs: *id001

zuul-tests.d/rust-jobs.yaml

@@ -104,16 +104,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-rust-ubuntu-xenial
-    description: Test the rust roles on ubuntu-xenial
-    parent: zuul-jobs-test-rust
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-rust-ubuntu-focal
     description: Test the rust roles on ubuntu-focal
@@ -136,7 +126,6 @@
         - zuul-jobs-test-rust-opensuse-15
         - zuul-jobs-test-rust-opensuse-tumbleweed-nv
         - zuul-jobs-test-rust-ubuntu-bionic
-        - zuul-jobs-test-rust-ubuntu-xenial
         - zuul-jobs-test-rust-ubuntu-focal
     gate:
       jobs: &id001
@@ -148,7 +137,6 @@
         - zuul-jobs-test-rust-fedora-34
         - zuul-jobs-test-rust-opensuse-15
         - zuul-jobs-test-rust-ubuntu-bionic
-        - zuul-jobs-test-rust-ubuntu-xenial
         - zuul-jobs-test-rust-ubuntu-focal
     periodic-weekly:
       jobs: *id001

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

@@ -110,16 +110,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-terraform-ubuntu-xenial
-    description: Test terraform job on ubuntu-xenial
-    parent: zuul-jobs-test-terraform
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-terraform-ubuntu-focal
     description: Test terraform job on ubuntu-focal
@@ -243,16 +233,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-terraform-role-ubuntu-xenial
-    description: Test terraform roles on ubuntu-xenial
-    parent: zuul-jobs-test-terraform-role
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-xenial
-          label: ubuntu-xenial
-
 - job:
     name: zuul-jobs-test-terraform-role-ubuntu-focal
     description: Test terraform roles on ubuntu-focal
@@ -274,7 +254,6 @@
         - zuul-jobs-test-terraform-fedora-34
         - zuul-jobs-test-terraform-opensuse-15
         - zuul-jobs-test-terraform-ubuntu-bionic
-        - zuul-jobs-test-terraform-ubuntu-xenial
         - zuul-jobs-test-terraform-ubuntu-focal
         - zuul-jobs-test-terraform-role-centos-7
         - zuul-jobs-test-terraform-role-centos-8
@@ -284,7 +263,6 @@
         - zuul-jobs-test-terraform-role-fedora-34
         - zuul-jobs-test-terraform-role-opensuse-15
         - zuul-jobs-test-terraform-role-ubuntu-bionic
-        - zuul-jobs-test-terraform-role-ubuntu-xenial
         - zuul-jobs-test-terraform-role-ubuntu-focal
     gate: *id001
     periodic-weekly: