etcd_server_has_leader was not found error

[kasdev]

Hello.

I've tried to use and implement some extensions for openshift like openshift control plane, kubernetes persistent volume claims. And they worked as i expected with no problem.

But when i'm trying to install and configure etcd for openshift extension, after waiting 10-15 minutes, when i go to related dashboard i just see Metric etcd_server_has_leader was not found. 

Do you have any idea about what im probably doing wrong or what i'm supposed to do?

[Mizső · Accepted solution]

Hi @kasdev,

Have you already installed the the dynakube operator to the master nodes also? I think this extesnion will work in that case only. I do not use this extension because we use a nodeselector in the custom resource yaml: 

nodeSelector:

        "node-role.kubernetes.io/worker": ""

We have only information about the master nodes via the kubernetes api integration.

I hope it helps.

Best regards,

Mizső