kaiwaehner/hivemq-mqtt-tensorflow-kafka-realtime-iot-machine-learning-training-inference

Error from server (NotFound): statefulsets.apps "zookeeper" not found

mamonteiro-brg opened this issue · 7 comments

mamonteiro-brg commented

Hello,

First of all, thank you very much for the amazing project.

I am trying to deploy the project in GCP and I am having this issue:

Note: For Openshift Platform replace kubectl commands with 'oc' commands. If OpenShift Route enabled, port will be either 80/443
After Zookeeper Installation: Check all pods...
NAME READY STATUS RESTARTS AGE
cc-operator-8498f54f9b-vv4mg 1/1 Running 0 12s
Error from server (NotFound): statefulsets.apps "zookeeper" not found

I tried to find the instruction that is causing the issue and is this one:
15:16 $ kubectl rollout status sts -n operator zookeeper
Error from server (NotFound): statefulsets.apps "zookeeper" not found

Someone have an idea about what's is causing an error like this?

Best Regards,
Manuel Monteiro

kaiwaehner commented

Hi Manuel,

glad that you like the project.

For the issue, which OpenShift version do you use?

@sbaier1 @ora0600 What version did we test with? Any idea how to help Manuel?

(Manuel, FYI: We plan to upgrade to new versions of HiveMQ and Confluent Platform soon, this should hopefully also make the getting started easier)

mamonteiro-brg commented

Hello Kai Waehner,

Thank you for your reply. I will wait for the new versions, in that way I will check if my error disappears.

If the new version didn't solve my error I will research what you suggested to me, because I don't see the OpenShift installed in GCP.

Best Regards,
Manuel Monteiro

kaiwaehner commented

I synced with @ora0600. The issue is that we run against GCP K8s which is different from Openshift.

The kubectl command only waits until the zookeeper is there. We use a gcp.yaml file. Openshift must use another yaml file. It is best to follow the Openshift documentation (https:/docs.confluent.iocurrentinstallationoperatorco-openshift.html) and translate our project on your own.

Or just use GCP K8s, for now, to try it out without any changes. If you have it running, it might be easier to "migrate" it to Openshift.

mamonteiro-brg commented

Hello Kai Waehner,

Ok, thank you for your help.

If possible, what do I need to implement this second option ? "Or just use GCP K8s, for now, to try it out without any changes. If you have it running, it might be easier to "migrate" it to Openshift."
Do I need to comment some instruction, which one?

I don't see any invocation to the openShift and this is the reason why I ask you that.

Best Regards

kaiwaehner commented

You just need an account for GCP. Nothing else.

Yeah, this is not related to Openshift at all, we just use GKE.

mamonteiro-brg commented

Hello Kai,

Thank you for your time and forget my issue, please don't waste more time with me :).

I will solve the issue and I will come here with the solution.

Best Regards,
Manuel Monteiro

ora0600 commented

Tomorrow I will update on CP 6.0. And yes Kai is write. We cover only GKE. For openShift you have to use a different yml file. we use the helm/providers/gcp.yaml and you have to use private.yaml for OpenShift.
Please follow this: https://docs.confluent.io/current/installation/operator/co-openshift.html
and then add the our steps from github to install the clusters via OPerator