integration tests in track/2.1 deploy dependency charms from latest/edge

[NohaIhab]

Bug Description

In branch track/2.1, integration test test_deploy_resource_dispatcher deploys resource-dispatcher and metacontroller-operator charms from channel latest/edge. The tests should rather pin the channels for these charms to their corresponding <version>/stable channels.

As a result, the integration tests are failing with the juju.errors.JujuAPIError: no relations found due to changes done in main to the relations interface in canonical/resource-dispatcher#42

To Reproduce

1. git clone https://github.com/canonical/mlflow-operator.git
2. git checkout track/2.1
3. tox -vve integration -- --model testing

Environment

microk8s 1.25-strict/stable
juju 3.1/stable

Relevant Log Output

=================================== FAILURES ===================================
__________________ TestCharm.test_deploy_resource_dispatcher ___________________
Traceback (most recent call last):
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/_pytest/runner.py", line 341, in from_call
    result: Optional[TResult] = func()
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/_pytest/runner.py", line 262, in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_hooks.py", line 493, in __call__
    return self._hookexec(self.name, self._hookimpls, kwargs, firstresult)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_manager.py", line 115, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_callers.py", line 152, in _multicall
    return outcome.get_result()
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_result.py", line 114, in get_result
    raise exc.with_traceback(exc.__traceback__)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_callers.py", line 77, in _multicall
    res = hook_impl.function(*args)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/_pytest/runner.py", line 177, in pytest_runtest_call
    raise e
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/_pytest/runner.py", line 169, in pytest_runtest_call
    item.runtest()
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/_pytest/python.py", line 1792, in runtest
    self.ihook.pytest_pyfunc_call(pyfuncitem=self)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_hooks.py", line 493, in __call__
    return self._hookexec(self.name, self._hookimpls, kwargs, firstresult)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_manager.py", line 115, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_callers.py", line 152, in _multicall
    return outcome.get_result()
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_result.py", line 114, in get_result
    raise exc.with_traceback(exc.__traceback__)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pluggy/_callers.py", line 77, in _multicall
    res = hook_impl.function(*args)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/_pytest/python.py", line 194, in pytest_pyfunc_call
    result = testfunction(**testargs)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/pytest_asyncio/plugin.py", line 532, in inner
    _loop.run_until_complete(task)
  File "/usr/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete
    return future.result()
  File "/home/runner/work/mlflow-operator/mlflow-operator/tests/integration/test_charm.py", line 324, in test_deploy_resource_dispatcher
    await ops_test.model.relate(
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/juju/model.py", line 1559, in relate
    return await self.integrate(relation1, relation2)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/juju/model.py", line 1537, in integrate
    result = await app_facade.AddRelation(endpoints=endpoints, via_cidrs=None)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/juju/client/facade.py", line 486, in wrapper
    reply = await f(*args, **kwargs)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/juju/client/_client17.py", line 890, in AddRelation
    reply = await self.rpc(msg)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/juju/client/facade.py", line 659, in rpc
    result = await self.connection.rpc(msg, encoder=TypeEncoder)
  File "/home/runner/work/mlflow-operator/mlflow-operator/.tox/integration/lib/python3.8/site-packages/juju/client/connection.py", line 675, in rpc
    raise errors.JujuAPIError(result)
juju.errors.JujuAPIError: no relations found

Additional Context

As seen in the CI run for #231

[syncronize-issues-to-jira]

Thank you for reporting us your feedback!

The internal ticket has been created: https://warthogs.atlassian.net/browse/KF-5438.

This message was autogenerated

[NohaIhab]

closed by #233 and merged to the branch in #234