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Re: weird issue with etcd



I have not seen that particular issue.  Do you have a load balancer in
between your masters and etcd?

On Fri, Jun 10, 2016 at 5:55 AM, Julio Saura <jsaura hiberus com> wrote:
> hello
>
> i have an origin 3.1 installation working cool so far
>
> today one of my etcd nodes ( 1 of 2 ) crashed and i started having problems..
>
> i noticed on one of my master nodes that it was not able to connect to second etcd server and that the etcd server was not able to promote as leader..
>
>
> un 10 11:09:55 openshift-balancer02 etcd[47218]: 12c8a31c8fcae0d4 is starting a new election at term 10048
> jun 10 11:09:55 openshift-balancer02 etcd[47218]: 12c8a31c8fcae0d4 became candidate at term 10049
> jun 10 11:09:55 openshift-balancer02 etcd[47218]: 12c8a31c8fcae0d4 received vote from 12c8a31c8fcae0d4 at term 10049
> jun 10 11:09:55 openshift-balancer02 etcd[47218]: 12c8a31c8fcae0d4 [logterm: 8, index: 4600461] sent vote request to bf80ee3a26e8772c at term 10049
> jun 10 11:09:56 openshift-balancer02 etcd[47218]: got unexpected response error (etcdserver: request timed out)
>
> my masters logged that they were not able to connect to the etcd
>
> er.go:218] unexpected ListAndWatch error: pkg/storage/cacher.go:161: Failed to list *extensions.Job: error #0: dial tcp X.X.X.X:2379: connection refused
>
> so i tried a simple test, just telnet from masters to the etcd node port ..
>
> [root openshift-master01 log]# telnet X.X.X.X 2379
> Trying X.X.X.X...
> Connected to X.X.X.X.
> Escape character is '^]’
>
> so i was able to connect from masters.
>
> i was not able to recover my oc masters until the first etcd node rebooted .. so it seems my etcd “cluster” is not working without the first node ..
>
> any clue?
>
> thanks
>
>
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