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pod deployment error: couldn't get deployment: dial tcp 172.30.0.1:443: getsockopt: no route to host



Hi community,
We’re having difficulties to deploy pods.
Our setup includes three masters plus three nodes.

If we deploy a pod in the default project on a master, everything works fine.
But when we’re deploying it on a node, we’re getting STATUS Error for the pod and the log shows:
F0418 09:07:26.429738       1 deployer.go:70] couldn't get deployment project/pod-1: Get https:/172.30.0.1:443/api/v1/namespaces/project/replicationcontrollers/pod-1: dial tcp X.X.X.X:443: getsockopt: no route to host

172.30.0.1 is the default address for kubernetes.
If I execute curl https://172.30.0.1:443/api/v1/namespaces/project/replicationcontrollers/pod-1on the master or on the nodes, I’ll get a valid response.

How come the pod doesn’t have a route? I couldn’t find much in the logs.
First I thought it’s a firewall issue, but even with "allow any" it doesn’t work.

Our syslog is also full of these messages, on master and nodes:

Apr 19 03:15:24 localhost atomic-openshift-master-api: I0419 03:15:24.578086   32022 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:24 localhost atomic-openshift-master-api: I0419 03:15:24.947147   32022 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:24 localhost atomic-openshift-master-api: I0419 03:15:24.948047   32022 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:24 localhost atomic-openshift-master-api: I0419 03:15:24.948076   32022 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:25 localhost atomic-openshift-master-api: I0419 03:15:25.576047   32022 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:26 localhost atomic-openshift-master-api: I0419 03:15:26.207263   32022 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:27 localhost origin-master-controllers: I0419 03:15:27.947460   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:28 localhost origin-master-controllers: I0419 03:15:28.580092   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:28 localhost origin-master-controllers: I0419 03:15:28.961733   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:30 localhost origin-master-controllers: I0419 03:15:30.577072   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:31 localhost origin-master-controllers: I0419 03:15:31.947765   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:32 localhost origin-master-controllers: I0419 03:15:32.579114   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:33 localhost origin-master-controllers: I0419 03:15:33.199725   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:34 localhost origin-master-controllers: I0419 03:15:34.199899   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:34 localhost origin-master-controllers: I0419 03:15:34.200178   51283 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF
Apr 19 03:15:34 localhost origin-node: I0419 03:15:34.577084   32236 iowatcher.go:103] Unexpected EOF during watch stream event decoding: unexpected EOF

Don’t know if this is related?

Thanks a lot for your help!
Greetings,
   Sebastian





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