Add noble integration tests

The hw supports Noble, but we did not provide tests for it.
Add noble option to pytest CLI options.

Signed-off-by: Robert Gildein <[email protected]>

.github/workflows/check.yaml

@@ -82,8 +82,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        runs-on: [[ubuntu-22.04], [Ubuntu_ARM64_4C_16G_01]]
-        test-command: ['tox -e func -- -v --series focal --keep-models', 'tox -e func -- -v --series jammy --keep-models']
+        runs-on:
+        - [ubuntu-22.04]
+        - [Ubuntu_ARM64_4C_16G_01]
+        test-command:
+        - 'tox -e func -- -v --base [email protected] --keep-models'
+        - 'tox -e func -- -v --base [email protected] --keep-models'
+        - 'tox -e func -- -v --base [email protected] --keep-models'
         juju-channel: ["3.4/stable"]
     steps:
 

tests/functional/bundle.yaml.j2

@@ -3,7 +3,7 @@
 # ubuntu:juju-info <-> hardware-observer:general-info
 # grafana-agent:cos-agent <-> hardware-observer:cos-agent
 
-series: {{ series }}
+default-base: {{ base }}
 
 machines:
   "0":
@@ -16,7 +16,11 @@ applications:
       - "0"
   grafana-agent:
     charm: grafana-agent
-    channel: stable
+  {% if base == '[email protected]' %}
+    channel: latest/candidate  # Note(rgildein): Right now, grafana-agent is not support for Noble on latest/stable.
+  {% else %}
+    channel: latest/stable
+  {% endif %}
   hardware-observer:
     charm: {{ charm }}
 
@@ -25,4 +29,3 @@ relations:
   - ubuntu:juju-info
 - - hardware-observer:general-info
   - ubuntu:juju-info
-

tests/functional/conftest.py

@@ -11,11 +11,11 @@
 
 def pytest_addoption(parser):
     parser.addoption(
-        "--series",
+        "--base",
         type=str.lower,
-        default="jammy",
-        choices=["focal", "jammy"],
-        help="Set series for the machine units",
+        default="[email protected]",
+        choices=["[email protected]", "[email protected]", "[email protected]"],
+        help="Set base for the applications.",
     )
 
     parser.addoption(
@@ -38,8 +38,8 @@ def pytest_addoption(parser):
 
 
 @pytest.fixture(scope="module")
-def series(request):
-    return request.config.getoption("--series")
+def base(request):
+    return request.config.getoption("--base")
 
 
 @pytest.fixture(scope="module")

tests/functional/test_charm.py

@@ -56,7 +56,7 @@ class AppStatus(str, Enum):
 @pytest.mark.abort_on_fail
 @pytest.mark.skip_if_deployed
 async def test_build_and_deploy(  # noqa: C901, function is too complex
-    ops_test: OpsTest, series, architecture, provided_collectors, required_resources
+    ops_test: OpsTest, base, architecture, provided_collectors, required_resources
 ):
     """Build the charm-under-test and deploy it together with related charms.
 
@@ -78,7 +78,7 @@ async def test_build_and_deploy(  # noqa: C901, function is too complex
     bundle = ops_test.render_bundle(
         bundle_template_path,
         charm=charm,
-        series=series,
+        base=base,
         resources={
             "storcli-deb": "empty-resource",
             "perccli-deb": "empty-resource",

tests/integration/conftest.py

@@ -16,11 +16,11 @@
 
 def pytest_addoption(parser):
     parser.addoption(
-        "--series",
+        "--base",
         type=str.lower,
-        default="jammy",
-        choices=["focal", "jammy"],
-        help="Set series for the machine units",
+        default="[email protected]",
+        choices=["[email protected]", "[email protected]", "[email protected]"],
+        help="Set base for the applications.",
     )
     parser.addoption(
         "--channel",
@@ -32,8 +32,8 @@ def pytest_addoption(parser):
 
 
 @pytest.fixture(scope="module")
-def series(request):
-    return request.config.getoption("--series")
+def base(request):
+    return request.config.getoption("--base")
 
 
 @pytest.fixture(scope="module")

tests/integration/test_cos_integration.py

@@ -19,11 +19,11 @@
 
 @pytest.mark.abort_on_fail
 @pytest.mark.skip_if_deployed
-async def test_setup_and_deploy(series, channel, lxd_ctl, k8s_ctl, lxd_model, k8s_model):
+async def test_setup_and_deploy(base, channel, lxd_ctl, k8s_ctl, lxd_model, k8s_model):
     """Setup models and then deploy Hardware Observer and COS."""
     await _deploy_cos(channel, k8s_ctl, k8s_model)
 
-    await _deploy_hardware_observer(series, channel, lxd_model)
+    await _deploy_hardware_observer(base, channel, lxd_model)
 
     await _add_cross_controller_relations(k8s_ctl, lxd_ctl, k8s_model, lxd_model)
 
@@ -148,25 +148,15 @@ async def _deploy_cos(channel, ctl, model):
     subprocess.run(cmd, check=True)
 
 
-async def _deploy_hardware_observer(series, channel, model):
+async def _deploy_hardware_observer(base, channel, model):
     """Deploy Hardware Observer and Grafana Agent on the existing lxd cloud."""
     await asyncio.gather(
         # Principal Ubuntu
-        model.deploy(
-            "ubuntu",
-            num_units=1,
-            series=series,
-            channel=channel,
-        ),
+        model.deploy("ubuntu", num_units=1, base=base, channel=channel),
         # Hardware Observer
-        model.deploy("hardware-observer", series=series, num_units=0, channel=channel),
+        model.deploy("hardware-observer", base=base, num_units=0, channel=channel),
         # Grafana Agent
-        model.deploy(
-            "grafana-agent",
-            num_units=0,
-            series=series,
-            channel=channel,
-        ),
+        model.deploy("grafana-agent", num_units=0, base=base, channel=channel),
     )
 
     await model.add_relation("ubuntu:juju-info", "hardware-observer:general-info")