Issues in OpenShift After Change in IPTables (dial tcp 172.30.0.1:443: i/o timeout)
Issue
- Pod to pod networking stopped working after making an iptables modification
- How to keep OpenShift cluster functioning after iptables rule change
- Pods in Failed state
$ oc logs app-7-deploy
error: couldn't get deployment app-7: Get https://172.30.0.1:443/api/v1/namespaces/default/replicationcontrollers/app-7: dial tcp 172.30.0.1:443: i/o timeout
Environment
- Red Hat OpenShift Container Platform
- 3.2, 3.3, 3.4, 3.5
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