Admission-webhook, dex-auth are in waiting state after kubeflow-lite installation

Hi everyone,

(apologies for cross posting, I asked the same question with different tagging, now I know that the right tag is “question”)

I am new to Kubeflow and I did installation with the help of charmed-kubeflow quickstart tutorial. It is an on-premise installation. Installation is finished but the following services are in waiting state.

  1. admission-webhook
  2. dex-auth
  3. kfp-schedwf 4.kfp-viewer

Morever, there is an error record in the logs. Please see it below.

subprocess.CalledProcessError: Command ‘(’/var/lib/juju/tools/unit-dex-auth-4/relation-get’, ‘-r’, ‘3’, ‘-’, ‘’, ‘–app’, ‘–format=json’)’ returned non-zero exit status 1.

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File “./src/”, line 209, in main(Operator) File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/ops/”, line 394, in main charm = charm_class(framework) File “./src/”, line 44, in init self.interfaces = get_interfaces(self) File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/serialized_data_interface/”, line 263, in get_interfaces requires = { File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/serialized_data_interface/”, line 264, in name: SerializedDataInterface( File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/serialized_data_interface/”, line 110, in init others = { File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/serialized_data_interface/”, line 111, in bag.get("_supported_versions") File “/usr/lib/python3.8/”, line 660, in get return self[key] File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/ops/”, line 400, in getitem return self._data[key] File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/ops/”, line 384, in _data data = self._lazy_data = self._load() File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/ops/”, line 748, in _load return self._backend.relation_get(,, self._is_app) File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/ops/”, line 1351, in relation_get return self._run(*args, return_output=True, use_json=True) File “/var/lib/juju/agents/unit-dex-auth-4/charm/venv/ops/”, line 1286, in _run raise ModelError(e.stderr) ops.model.ModelError: b’ERROR “” is not a valid unit or application\n’

I wanted to upload the content of the command “juju status --format yaml” but I am not permitted.

Could you please advise me what to do next to solve this issue?

Best wishes, -halil.