Running the tox integration tests for the charm result in failure because of an issue with the flannel charm. Editing the bundle to use the stable flannel charm instead of the edge channel resolves the issue.
INFO pytest_operator.plugin:plugin.py:255 Model status:
Unit Machine Status Message
easyrsa/0* 1 active Certificate Authority ready.
etcd/0* 0 blocked Missing relation to certificate authority.
kubernetes-master/0* 0 maintenance Installing kube-controller-manager snap
kubernetes-worker/0* 1 blocked Missing relation to certificate authority.
prometheus/0* 0 waiting agent initializing
flannel/0* 1 error hook failed: "install"
containerd/0* 1 waiting agent initializing
Machine Series Status
0 focal running
1 focal running
INFO pytest_operator.plugin:plugin.py:275 Juju error logs:
machine-0: 17:28:21 ERROR juju.worker.dependency "broker-tracker" manifold worker returned unexpected error: no container types determined
machine-1: 17:28:52 ERROR juju.worker.dependency "broker-tracker" manifold worker returned unexpected error: no container types determined
unit-flannel-0: 17:32:19 ERROR unit.flannel/0.juju-log Hook error:
Traceback (most recent call last):
File "/var/lib/juju/agents/unit-flannel-0/.venv/lib/python3.8/site-packages/charms/reactive/__init__.py", line 71, in main
bus.discover()
File "/var/lib/juju/agents/unit-flannel-0/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 426, in discover
_register_handlers_from_file(search_path, filepath)
File "/var/lib/juju/agents/unit-flannel-0/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 466, in _register_handlers_from_file
_load_module(root, filepath)
File "/var/lib/juju/agents/unit-flannel-0/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 444, in _load_module
return importlib.import_module(package + module)
File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 848, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/var/lib/juju/agents/unit-flannel-0/charm/hooks/relations/kubernetes-cni/provides.py", line 5, in <module>
from charms.layer.kubernetes_common import kubeclientconfig_path
ModuleNotFoundError: No module named 'charms.layer.kubernetes_common'
unit-flannel-0: 17:32:19 ERROR juju.worker.uniter.operation hook "install" (via explicit, bespoke hook script) failed: exit status 1
INFO pytest_operator.plugin:plugin.py:286 Destroying machine 0
INFO pytest_operator.plugin:plugin.py:286 Destroying machine 1
INFO pytest_operator.plugin:plugin.py:289 Destroying model test-kubernetes-master-integration-fc38
================================================ FAILURES ================================================
_________________________________________ test_build_and_deploy __________________________________________
Traceback (most recent call last):
File "/home/ubuntu/charm-kubernetes-master/tests/integration/test_kubernetes_master_integration.py", line 42, in test_build_and_deploy
await ops_test.model.wait_for_idle(wait_for_active=True, timeout=60 * 60)
File "/home/ubuntu/charm-kubernetes-master/.tox/integration/lib/python3.8/site-packages/juju/model.py", line 2329, in wait_for_idle
_raise_for_status(errors, "error")
File "/home/ubuntu/charm-kubernetes-master/.tox/integration/lib/python3.8/site-packages/juju/model.py", line 2281, in _raise_for_status
raise error_type("{}{} in {}: {}".format(
juju.errors.JujuUnitError: Unit in error: flannel/0
======================================== short test summary info =========================================
FAILED tests/integration/test_kubernetes_master_integration.py::test_build_and_deploy - juju.errors.Juj...
=============================== 1 failed, 2 xfailed in 1104.15s (0:18:24) ================================
ERROR: InvocationError for command /home/ubuntu/charm-kubernetes-master/.tox/integration/bin/pytest --tb native --show-capture=no --log-cli-level=INFO -s tests/integration (exited with code 1)
