Updates to enable jammy and finalise charmcraft builds

- Add 22.04 to charmcraft.yaml
- Update metadata to include jammy
- Remove impish from metadata
- Update osci.yaml to include py3.10 default job
- Modify tox.ini to remove py35,py36,py37 tox target and add py310
  target.
- ensure that the openstack-origin is yoga
- Fix mocking on unit tests for install.real hook

Change-Id: I7bf692965341c0cc1c84c7d3c77cce63a6cb6cbc

.zuul.yaml

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

charmcraft.yaml

@@ -22,7 +22,15 @@ parts:
       - README.md
 
 bases:
-  - name: ubuntu
-    channel: "20.04"
-    architectures:
-      - amd64
+  - build-on:
+      - name: ubuntu
+        channel: "20.04"
+        architectures:
+          - amd64
+    run-on:
+      - name: ubuntu
+        channel: "20.04"
+        architectures: [amd64, s390x, ppc64el, arm64]
+      - name: ubuntu
+        channel: "22.04"
+        architectures: [amd64, s390x, ppc64el, arm64]

config.yaml

@@ -10,7 +10,7 @@ options:
       Setting this to True will allow supporting services to log to syslog.
   openstack-origin:
     type: string
-    default: distro
+    default: yoga
     description: |
       Repository from which to install. May be one of the following:
       distro (default), ppa:somecustom/ppa, a deb url sources entry,

metadata.yaml

@@ -11,7 +11,7 @@ extra-bindings:
   public:  # Only used to allow specifying a hostname for DNS-HA.
 series:
 - focal
-- impish
+- jammy
 provides:
   nrpe-external-master:
     interface: nrpe-external-master

osci.yaml

@@ -1,7 +1,7 @@
 - project:
     templates:
       - charm-unit-jobs-py38
-      - charm-unit-jobs-py39
+      - charm-unit-jobs-py310
       - charm-xena-functional-jobs
       - charm-yoga-functional-jobs
     check:
@@ -21,7 +21,8 @@
     dependencies:
       - osci-lint
       - tox-py38
-      - tox-py39
+      - name: tox-py310
+        soft: true
       - charm-build
     vars:
       tox_extra_args: vault:jammy-vault dashboard:jammy-yoga-cmr-vault

requirements.txt

@@ -11,6 +11,16 @@ pbr==5.6.0
 simplejson>=2.2.0
 netifaces>=0.10.4
 
+# Build requirements
+cffi==1.14.6; python_version < '3.6'  # cffi 1.15.0 drops support for py35.
+
+# NOTE: newer versions of cryptography require a Rust compiler to build,
+# see
+# * https://github.com/openstack-charmers/zaza/issues/421
+# * https://mail.python.org/pipermail/cryptography-dev/2021-January/001003.html
+#
+cryptography<3.4
+
 # Strange import error with newer netaddr:
 netaddr>0.7.16,<0.8.0
 

tox.ini

@@ -51,8 +51,8 @@ commands =
     charmcraft -v build
     {toxinidir}/rename.sh
 
-[testenv:py35]
-basepython = python3.5
+[testenv:py3]
+basepython = python3
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 
@@ -60,26 +60,25 @@ deps = -r{toxinidir}/requirements.txt
 basepython = python3.6
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
-
-[testenv:py37]
-basepython = python3.7
-deps = -r{toxinidir}/requirements.txt
-       -r{toxinidir}/test-requirements.txt
+commands = stestr run --slowest {posargs}
 
 [testenv:py38]
 basepython = python3.8
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
+commands = stestr run --slowest {posargs}
 
 [testenv:py39]
 basepython = python3.9
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
+commands = stestr run --slowest {posargs}
 
-[testenv:py3]
-basepython = python3
+[testenv:py310]
+basepython = python3.10
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
+commands = stestr run --slowest {posargs}
 
 [testenv:pep8]
 basepython = python3

unit_tests/test_horizon_hooks.py

@@ -111,6 +111,12 @@ class TestHorizonHooks(CharmTestCase):
         _determine_packages.return_value = []
         self.filter_installed_packages.return_value = ['foo', 'bar']
         self.os_release.return_value = 'icehouse'
+
+        def config_side_effect(key):
+            return {
+                'openstack-origin': 'distro',
+            }[key]
+        self.config.side_effect = config_side_effect
         self._call_hook('install.real')
         self.configure_installation_source.assert_called_with('distro')
         self.apt_update.assert_called_with(fatal=True)
@@ -122,6 +128,12 @@ class TestHorizonHooks(CharmTestCase):
         self.filter_installed_packages.return_value = ['foo', 'bar']
         self.os_release.return_value = 'icehouse'
         self.lsb_release.return_value = {'DISTRIB_CODENAME': 'precise'}
+
+        def config_side_effect(key):
+            return {
+                'openstack-origin': 'distro',
+            }[key]
+        self.config.side_effect = config_side_effect
         self._call_hook('install.real')
         self.configure_installation_source.assert_called_with('distro')
         self.apt_update.assert_called_with(fatal=True)