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
- Pin setuptools < 50.0 in src/wheelhouse.txt

Change-Id: I29b80b1e4797eb794c0e2611e732c376d99c270f

.gitignore

@@ -6,3 +6,4 @@ interfaces
 __pycache__
 .testrepository
 .stestr
+*.charm

.zuul.yaml

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

charmcraft.yaml

@@ -19,7 +19,15 @@ parts:
       cp -r $CHARMCRAFT_STAGE/* .
 
 bases:
+  - 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]

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
     vars:

requirements.txt

@@ -8,9 +8,16 @@
 # requirements.txt
 setuptools<50.0.0  # https://github.com/pypa/setuptools/commit/04e3df22df840c6bb244e9b27bc56750c44b7c85
 
+# 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
+
 # Build requirements
 cffi==1.14.6; python_version < '3.6'  # cffi 1.15.0 drops support for py35.
-charm-tools==2.8.3
+git+https://github.com/juju/charm-tools#egg=charm-tools
 
 simplejson
 

src/metadata.yaml

@@ -13,7 +13,7 @@ tags:
 - dns
 series:
 - focal
-- impish
+- jammy
 subordinate: false
 extra-bindings:
   dns-frontend:

src/wheelhouse.txt

@@ -1,6 +1,8 @@
 # pin Jinja2 to the last versions supporting python 3.4 for trusty
 Jinja2<=2.10.1
+MarkupSafe<=2.0.1
 psutil
+setuptools < 50.0
 
 git+https://github.com/openstack/charms.openstack.git#egg=charms.openstack
 

tox.ini

@@ -68,21 +68,11 @@ basepython = python3
 deps = -r{toxinidir}/test-requirements.txt
 commands = stestr run --slowest {posargs}
 
-[testenv:py35]
-basepython = python3.5
-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:py37]
-basepython = python3.7
-deps = -r{toxinidir}/test-requirements.txt
-commands = stestr run --slowest {posargs}
-
 [testenv:py38]
 basepython = python3.8
 deps = -r{toxinidir}/test-requirements.txt
@@ -93,6 +83,11 @@ 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
+commands = stestr run --slowest {posargs}
+
 [testenv:pep8]
 basepython = python3
 deps = flake8==3.9.2