Add Kinetic and Zed support

* sync charm-helpers to classic charms
* change openstack-origin/source default to zed
* align testing with zed
* add new zed bundles
* add zed bundles to tests.yaml
* add zed tests to osci.yaml and .zuul.yaml
* update build-on and run-on bases
* add bindep.txt for py310
* sync tox.ini and requirements.txt for ruamel
* use charmcraft_channel 2.0/stable
* drop reactive plugin overrides
* move interface/layer env vars to charmcraft.yaml

Change-Id: I4cae0a313230a8617beac36a2dbfe0c019c5e0de

.zuul.yaml

@@ -1,4 +1,4 @@
 - project:
     templates:
-      - openstack-python3-charm-jobs
+      - openstack-python3-charm-zed-jobs
       - openstack-cover-jobs

bindep.txt

@@ -0,0 +1,4 @@
+libffi-dev [platform:dpkg]
+libpq-dev [platform:dpkg]
+libxml2-dev [platform:dpkg]
+libxslt1-dev [platform:dpkg]

charmcraft.yaml

@@ -2,32 +2,21 @@ type: charm
 
 parts:
   charm:
-    build-packages:
+    source: src/
-      - tox
+    plugin: reactive
-      - git
+    build-snaps:
-      - python3-dev
+      - charm
-    override-build: |
+    build-environment:
-      apt-get install ca-certificates -y
+      - CHARM_INTERFACES_DIR: /root/project/interfaces/
-      tox -e build-reactive
+      - CHARM_LAYERS_DIR: /root/project/layers/
-    override-stage: |
-      echo "Copying charm to staging area: $CHARMCRAFT_STAGE"
-      NAME=$(ls $CHARMCRAFT_PART_BUILD/build/builds)
-      cp -r $CHARMCRAFT_PART_BUILD/build/builds/$NAME/* $CHARMCRAFT_STAGE/
-    override-prime: |
-      # For some reason, the normal priming chokes on the fact that there's a
-      # hooks directory.
-      cp -r $CHARMCRAFT_STAGE/* .
 
 bases:
   - build-on:
       - name: ubuntu
-        channel: "20.04"
+        channel: "22.04"
         architectures:
           - amd64
     run-on:
-      - name: ubuntu
-        channel: "20.04"
-        architectures: [amd64, s390x, ppc64el, arm64]
       - name: ubuntu
         channel: "22.04"
         architectures: [amd64, s390x, ppc64el, arm64]

osci.yaml

@@ -1,10 +1,9 @@
 - project:
     templates:
-      - charm-unit-jobs-py38
       - charm-unit-jobs-py310
-      - charm-xena-functional-jobs
+      - charm-zed-functional-jobs
-      - charm-yoga-functional-jobs
     vars:
       needs_charm_build: true
       charm_build_name: keystone-kerberos
       build_type: charmcraft
+      charmcraft_channel: 2.0/stable

requirements.txt

@@ -15,16 +15,6 @@ setuptools<50.0.0  # https://github.com/pypa/setuptools/commit/04e3df22df840c6bb
 #
 cryptography<3.4
 
-# Build requirements
+git+https://github.com/juju/charm-tools.git
-cffi==1.14.6; python_version < '3.6'  # cffi 1.15.0 drops support for py35.
-git+https://github.com/juju/charm-tools#egg=charm-tools
 
 simplejson
-
-# Newer versions use keywords that didn't exist in python 3.5 yet (e.g.
-# "ModuleNotFoundError")
-# NOTE(lourot): This might look like a duplication of test-requirements.txt but
-# some tox targets use only test-requirements.txt whereas charm-build uses only
-# requirements.txt
-importlib-metadata<3.0.0; python_version < '3.6'
-importlib-resources<3.0.0; python_version < '3.6'

src/metadata.yaml

@@ -10,7 +10,6 @@ tags:
 - kerberos
 - ldap
 series:
-- focal
 - jammy
 subordinate: true
 provides:

src/tests/bundles/focal-yoga.yaml

@@ -1,70 +0,0 @@
-variables:
-  openstack-origin: &openstack-origin cloud:focal-yoga
-
-local_overlay_enabled: False
-
-series: focal
-comment:
-- 'machines section to decide order of deployment. database sooner = faster'
-machines:
-  '0':
-    constraints: mem=3072M
-  '1':
-    constraints: mem=3072M
-  '2':
-    constraints: mem=3072M
-  '3':
-  '4':
-  '5':
-relations:
-- - keystone:shared-db
-  - keystone-mysql-router:shared-db
-- - keystone-mysql-router:db-router
-  - mysql-innodb-cluster:db-router
-- - keystone
-  - keystone-kerberos
-applications:
-  keystone-mysql-router:
-    charm: ch:mysql-router
-    channel: latest/edge
-
-  mysql-innodb-cluster:
-    charm: ch:mysql-innodb-cluster
-    num_units: 3
-    options:
-      source: *openstack-origin
-    to:
-    - '0'
-    - '1'
-    - '2'
-    channel: latest/edge
-
-  keystone:
-    charm: ch:keystone
-    num_units: 1
-    options:
-      openstack-origin: *openstack-origin
-      token-provider: 'fernet'
-      token-expiration: 60
-    to:
-    - '3'
-    channel: latest/edge
-  keystone-kerberos:
-    charm: ../../../keystone-kerberos.charm
-    options:
-      kerberos-realm: 'TESTUBUNTU.COM'
-      kerberos-server: 'kerberos.testubuntu.com'
-      kerberos-domain: 'k8s'
-    resource:
-      keystone_keytab: keystone.keytab
-
-  kerberos-server:
-    charm: cs:~openstack-charmers-next/kerberos-test-fixture
-    num_units: 1
-    to:
-      - '4'
-  ubuntu-test-host:
-    charm: cs:ubuntu
-    num_units: 1
-    to:
-      - '5'

src/tests/bundles/jammy-yoga.yaml

@@ -15,6 +15,7 @@ machines:
     constraints: mem=3072M
   '3':
   '4':
+    series: focal
   '5':
 relations:
 - - keystone:shared-db
@@ -59,7 +60,8 @@ applications:
       keystone_keytab: keystone.keytab
 
   kerberos-server:
-    charm: cs:~openstack-charmers-next/kerberos-test-fixture
+    charm: ch:openstack-charmers-next-kerberos-test-fixture
+    series: focal
     num_units: 1
     to:
       - '4'

src/tests/bundles/jammy-zed.yaml

@@ -1,9 +1,9 @@
 variables:
-  openstack-origin: &openstack-origin cloud:focal-xena
+  openstack-origin: &openstack-origin cloud:jammy-zed
 
 local_overlay_enabled: False
 
-series: focal
+series: jammy
 comment:
 - 'machines section to decide order of deployment. database sooner = faster'
 machines:
@@ -15,6 +15,7 @@ machines:
     constraints: mem=3072M
   '3':
   '4':
+    series: focal
   '5':
 relations:
 - - keystone:shared-db
@@ -59,7 +60,8 @@ applications:
       keystone_keytab: keystone.keytab
 
   kerberos-server:
-    charm: cs:~openstack-charmers-next/kerberos-test-fixture
+    charm: ch:openstack-charmers-next-kerberos-test-fixture
+    series: focal
     num_units: 1
     to:
       - '4'

src/tests/bundles/kinetic-zed.yaml

@@ -3,7 +3,7 @@ variables:
 
 local_overlay_enabled: False
 
-series: impish
+series: kinetic
 comment:
 - 'machines section to decide order of deployment. database sooner = faster'
 machines:
@@ -15,6 +15,7 @@ machines:
     constraints: mem=3072M
   '3':
   '4':
+    series: focal
   '5':
 relations:
 - - keystone:shared-db
@@ -59,7 +60,8 @@ applications:
       keystone_keytab: keystone.keytab
 
   kerberos-server:
-    charm: cs:~openstack-charmers-next/kerberos-test-fixture
+    charm: ch:openstack-charmers-next-kerberos-test-fixture
+    series: focal
     num_units: 1
     to:
       - '4'

src/tests/tests.yaml

@@ -1,15 +1,15 @@
 charm_name: keystone-kerberos
 
 smoke_bundles:
-  - focal-xena
+  - jammy-yoga
 
 gate_bundles:
-  - focal-xena
+  - jammy-yoga
-  - impish-xena
 
 dev_bundles:
-  - focal-yoga
   - jammy-yoga
+  - jammy-zed
+  - kinetic-zed
 
 configure:
   - zaza.openstack.charm_tests.kerberos.setup.run_all_configuration_steps
@@ -19,8 +19,7 @@ tests:
 
 tests_options:
   force_deploy:
-    - impish-xena
+    - kinetic-zed
-    - jammy-yoga
 
 target_deploy_status:
   keystone-kerberos:

test-requirements.txt

@@ -4,7 +4,6 @@
 #     https://github.com/openstack-charmers/release-tools
 #
 pyparsing<3.0.0  # aodhclient is pinned in zaza and needs pyparsing < 3.0.0, but cffi also needs it, so pin here.
-cffi==1.14.6; python_version < '3.6'  # cffi 1.15.0 drops support for py35.
 setuptools<50.0.0  # https://github.com/pypa/setuptools/commit/04e3df22df840c6bb244e9b27bc56750c44b7c85
 
 stestr>=2.2.0
@@ -13,25 +12,10 @@ stestr>=2.2.0
 # https://github.com/mtreinish/stestr/issues/145
 cliff<3.0.0
 
-# Dependencies of stestr. Newer versions use keywords that didn't exist in
-# python 3.5 yet (e.g. "ModuleNotFoundError")
-importlib-metadata<3.0.0; python_version < '3.6'
-importlib-resources<3.0.0; python_version < '3.6'
-
-# Some Zuul nodes sometimes pull newer versions of these dependencies which
-# dropped support for python 3.5:
-osprofiler<2.7.0;python_version<'3.6'
-stevedore<1.31.0;python_version<'3.6'
-debtcollector<1.22.0;python_version<'3.6'
-oslo.utils<=3.41.0;python_version<'3.6'
-
 requests>=2.18.4
 charms.reactive
 
-# Newer mock seems to have some syntax which is newer than python3.5 (e.g.
+mock>=1.2
-# f'{something}'
-mock>=1.2,<4.0.0; python_version < '3.6'
-mock>=1.2; python_version >= '3.6'
 
 nose>=1.3.7
 coverage>=3.6

tox.ini

@@ -31,10 +31,8 @@ minversion = 3.18.0
 setenv = VIRTUAL_ENV={envdir}
          PYTHONHASHSEED=0
          TERM=linux
-         LAYER_PATH={toxinidir}/layers
-         INTERFACE_PATH={toxinidir}/interfaces
          JUJU_REPOSITORY={toxinidir}/build
-passenv = http_proxy https_proxy INTERFACE_PATH LAYER_PATH JUJU_REPOSITORY
+passenv = no_proxy http_proxy https_proxy JUJU_REPOSITORY
 install_command =
   {toxinidir}/pip.sh install {opts} {packages}
 allowlist_externals =
@@ -50,7 +48,7 @@ basepython = python3
 deps = -r{toxinidir}/build-requirements.txt
 commands =
     charmcraft clean
-    charmcraft -v build
+    charmcraft -v pack
     {toxinidir}/rename.sh
 
 [testenv:build-reactive]
@@ -68,21 +66,6 @@ basepython = python3
 deps = -r{toxinidir}/test-requirements.txt
 commands = stestr run --slowest {posargs}
 
-[testenv:py36]
-basepython = python3.6
-deps = -r{toxinidir}/test-requirements.txt
-commands = stestr run --slowest {posargs}
-
-[testenv:py38]
-basepython = python3.8
-deps = -r{toxinidir}/test-requirements.txt
-commands = stestr run --slowest {posargs}
-
-[testenv:py39]
-basepython = python3.9
-deps = -r{toxinidir}/test-requirements.txt
-commands = stestr run --slowest {posargs}
-
 [testenv:py310]
 basepython = python3.10
 deps = -r{toxinidir}/test-requirements.txt
@@ -91,7 +74,7 @@ commands = stestr run --slowest {posargs}
 [testenv:pep8]
 basepython = python3
 deps = flake8==3.9.2
-       charm-tools==2.8.3
+       git+https://github.com/juju/charm-tools.git
 commands = flake8 {posargs} src unit_tests
 
 [testenv:func-target]