Cluster IP (service IP) stopped working after kubernetes 1.2 upgrade

Solution In Progress - Updated -


  • After setting up Kubernetes cluster followed with refered to the doc Getting Started With Containers, I couldn't access to the service IP.

  • curl to the service IP timed out.

]# kubectl get svc
kubernetes     <none>        443/TCP   1d
webserver-svc   <none>        80/TCP    3m

]# curl -vvv
* About to connect() to port 80 (#0)
*   Trying
* Connection timed out
* Failed connect to; Connection timed out
* Closing connection 0
curl: (7) Failed connect to; Connection timed out


  • Red Hat Enterprise Linux
    • 7.2 (flannel-0.5.3-9.el7.x86_64)

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