Integrate Katib Rocks for CKF 1.8

[orfeas-k]

This issue will document the effort of integrating Katib ROCKs into the katib-operator charms.

[orfeas-k]

Integrating katib-controller rock and running charm's integration tests, the pod created by the charm goes into error state with the errors below (see full logs)

• Couldn't find any discrepancies between the rockcraft.yaml and upstream image.
• Executable katib-controller seems to be start running and running up until this point https://github.com/kubeflow/katib/blob/v0.16.0-rc.1/cmd/katib-controller/v1beta1/main.go#L163 where it tries to "start" the manager.
• The errors we see seem to come from kubernetes-sigs controller https://github.com/kubernetes-sigs/controller-runtime/blob/main/pkg/internal/source/kind.go#L68
• When running the container outside of the charm (upstream image or ROCK), we get the following errors (as pointed out also in the ROCK's PR)

docker run --rm katib-controller_v0.16.0-22.04-1_amd64:rock exec /katib-controller                                                                                                                                       1 ↵
2023-11-15T10:37:11.186Z [pebble] Started daemon.
2023-11-15T10:37:11.190Z [pebble] POST /v1/exec 3.74121ms 202
2023-11-15T10:37:11.194Z [pebble] GET /v1/tasks/1/websocket/control 2.590142ms 200
2023-11-15T10:37:11.194Z [pebble] GET /v1/tasks/1/websocket/stdio 76.181µs 200
2023-11-15T10:37:11.194Z [pebble] GET /v1/tasks/1/websocket/stderr 57.01µs 200
{"level":"info","ts":"2023-11-15T10:37:11Z","logger":"entrypoint","msg":"Config:","experiment-suggestion-name":"default","webhook-port":8443,"metrics-addr":":8080","healthz-addr":":18080","inject-security-context":false,"enable-grpc-probe-in-suggestion":true,"trial-resources":[{"Group":"batch","Version":"v1","Kind":"Job"}]}
{"level":"error","ts":"2023-11-15T10:37:11Z","logger":"controller-runtime.client.config","msg":"unable to load in-cluster config","error":"unable to load in-cluster configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be defined","stacktrace":"sigs.k8s.io/controller-runtime/pkg/client/config.loadConfig.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/client/config/config.go:133\nsigs.k8s.io/controller-runtime/pkg/client/config.loadConfig\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/client/config/config.go:155\nsigs.k8s.io/controller-runtime/pkg/client/config.GetConfigWithContext\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/client/config/config.go:97\nsigs.k8s.io/controller-runtime/pkg/client/config.GetConfig\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/client/config/config.go:77\nmain.main\n\t/root/parts/katib-controller/src/cmd/katib-controller/v1beta1/main.go:105\nruntime.main\n\t/snap/go/10426/src/runtime/proc.go:267"}
{"level":"error","ts":"2023-11-15T10:37:11Z","logger":"entrypoint","msg":"Fail to get the config","error":"invalid configuration: no configuration has been provided, try setting KUBERNETES_MASTER environment variable","errorCauses":[{"error":"no configuration has been provided, try setting KUBERNETES_MASTER environment variable"}],"stacktrace":"main.main\n\t/root/parts/katib-controller/src/cmd/katib-controller/v1beta1/main.go:107\nruntime.main\n\t/snap/go/10426/src/runtime/proc.go:267"}
2023-11-15T10:37:11.232Z [pebble] GET /v1/changes/1/wait 37.65843ms 200

which means that katib-controller expects some Kubernetes ENV variables. What is weird for me ATM is that I do not see our charm providing such configuration.

Here are full logs

╰─$ kl -n test katib-controller-657995fc6d-kp5pc
Defaulted container "katib-controller" out of: katib-controller, juju-pod-init (init)
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"entrypoint","msg":"Config:","experiment-suggestion-name":"default","webhook-port":443,"metrics-addr":":8080","healthz-addr":":18080","inject-security-context":false,"enable-grpc-probe-in-suggestion":true,"trial-resources":[{"Group":"batch","Version":"v1","Kind":"Job"},{"Group":"kubeflow.org","Version":"v1","Kind":"TFJob"},{"Group":"kubeflow.org","Version":"v1","Kind":"PyTorchJob"},{"Group":"kubeflow.org","Version":"v1","Kind":"MPIJob"},{"Group":"kubeflow.org","Version":"v1","Kind":"XGBoostJob"},{"Group":"kubeflow.org","Version":"v1","Kind":"MXJob"}]}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.metrics","msg":"Metrics server is starting to listen","addr":":8080"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"entrypoint","msg":"Registering Components."}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"entrypoint","msg":"Certs ready"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"entrypoint","msg":"Setting up controller."}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"experiment-controller","msg":"Using the default suggestion implementation"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"entrypoint","msg":"Setting up health checker."}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"entrypoint","msg":"Starting the manager."}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting server","kind":"health probe","addr":"[::]:18080"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"starting server","path":"/metrics","kind":"metrics","addr":"[::]:8080"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"experiment-controller","msg":"Experiment controller created"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"suggestion-controller","msg":"Suggestion controller created"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"trial-controller","msg":"Job watch added successfully","CRD Group":"batch","CRD Version":"v1","CRD Kind":"Job"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"trial-controller","msg":"Job watch error. CRD might be missing. Please install CRD and restart katib-controller","CRD Group":"kubeflow.org","CRD Version":"v1","CRD Kind":"TFJob"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"trial-controller","msg":"Job watch error. CRD might be missing. Please install CRD and restart katib-controller","CRD Group":"kubeflow.org","CRD Version":"v1","CRD Kind":"PyTorchJob"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"trial-controller","msg":"Job watch error. CRD might be missing. Please install CRD and restart katib-controller","CRD Group":"kubeflow.org","CRD Version":"v1","CRD Kind":"MPIJob"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"trial-controller","msg":"Job watch error. CRD might be missing. Please install CRD and restart katib-controller","CRD Group":"kubeflow.org","CRD Version":"v1","CRD Kind":"XGBoostJob"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"trial-controller","msg":"Job watch error. CRD might be missing. Please install CRD and restart katib-controller","CRD Group":"kubeflow.org","CRD Version":"v1","CRD Kind":"MXJob"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"trial-controller","msg":"Trial controller created"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"entrypoint","msg":"Setting up webhooks."}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"experiment-controller","source":"kind source: *v1beta1.Experiment"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"experiment-controller","source":"kind source: *v1beta1.Trial"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"trial-controller","source":"kind source: *v1beta1.Trial"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"trial-controller","source":"kind source: *unstructured.Unstructured"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting Controller","controller":"trial-controller"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"experiment-controller","source":"kind source: *v1beta1.Suggestion"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"suggestion-controller","source":"kind source: *v1beta1.Suggestion"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"suggestion-controller","source":"kind source: *v1.Deployment"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.webhook.webhooks","msg":"Starting webhook server"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"suggestion-controller","source":"kind source: *v1.Service"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting Controller","controller":"experiment-controller"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting EventSource","controller":"suggestion-controller","source":"kind source: *v1.PersistentVolumeClaim"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting Controller","controller":"suggestion-controller"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.webhook","msg":"Registering webhook","path":"/validate-experiment"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.webhook","msg":"Registering webhook","path":"/mutate-experiment"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.webhook","msg":"Registering webhook","path":"/mutate-pod"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.certwatcher","msg":"Updated current TLS certificate"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Stopping and waiting for non leader election runnables"}
{"level":"info","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.certwatcher","msg":"Starting certificate watcher"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"shutting down server","path":"/metrics","kind":"metrics","addr":"[::]:8080"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Stopping and waiting for leader election runnables"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *v1beta1.Trial Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *v1beta1.Experiment Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting workers","controller":"trial-controller","worker count":1}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Shutdown signal received, waiting for all workers to finish","controller":"trial-controller"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting workers","controller":"experiment-controller","worker count":1}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Shutdown signal received, waiting for all workers to finish","controller":"experiment-controller"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Starting workers","controller":"suggestion-controller","worker count":1}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"All workers finished","controller":"experiment-controller"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Shutdown signal received, waiting for all workers to finish","controller":"suggestion-controller"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"All workers finished","controller":"suggestion-controller"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *v1.Service Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *v1beta1.Suggestion Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *v1.Deployment Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *v1beta1.Trial Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"All workers finished","controller":"trial-controller"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Stopping and waiting for caches"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *v1.PersistentVolumeClaim Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *v1beta1.Suggestion Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"controller-runtime.source.EventHandler","msg":"failed to get informer from cache","error":"Timeout: failed waiting for *unstructured.Unstructured Informer to sync","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1.1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:68\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext.func1\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:49\nk8s.io/apimachinery/pkg/util/wait.loopConditionUntilContext\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/loop.go:50\nk8s.io/apimachinery/pkg/util/wait.PollUntilContextCancel\n\t/root/go/pkg/mod/k8s.io/apimachinery@v0.27.4/pkg/util/wait/poll.go:33\nsigs.k8s.io/controller-runtime/pkg/internal/source.(*Kind).Start.func1\n\t/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/source/kind.go:56"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Stopping and waiting for webhooks"}
{"level":"info","ts":"2023-11-16T16:30:34Z","msg":"Wait completed, proceeding to shutdown the manager"}
{"level":"error","ts":"2023-11-16T16:30:34Z","logger":"entrypoint","msg":"Unable to run the manager","error":"listen tcp :443: bind: permission denied","stacktrace":"main.main\n\t/root/parts/katib-controller/src/cmd/katib-controller/v1beta1/main.go:165\nruntime.main\n\t/snap/go/10426/src/runtime/proc.go:267"}

[ca-scribner]

In the middle of rebuilding the katib-ui image as per canonical/katib-rocks#32. Mostly done, but still needs some more massaging.