What IPtable rules are required to deploy OCP3.5 on Openstack10

Solution Verified - Updated -

Issue

  • What IPTtable rules are required to deploy OCP3.5 on Openstack10 and using flannel as a network plugin
  • pod deployments are failing with the below errors:
error: couldn't get deployment test-testpod-2: Get https://172.30.0.1:443/api/v1/namespaces/test/replicationcontrollers/testpod-2: dial tcp 172.30.0.1:443: i/o timeout
  • DNS resolution fails in the pod with:
2018-01-08T16:27:13Z WARN DNS lookup failure "testpod-2": lookup testpod-2 on 10.1.1.1:53: read udp 10.1.1.2:55866->10.1.1.1:53: read: no route to host
2018-01-08T16:27:13Z ERR Connecting error publishing events (retrying): lookup testpod-2 on 10.1.1.1:53: read udp 10.1.1.2:55866->10.1.1.1:53: read: no route to host
2018-01-08T16:27:43Z INFO No non-zero metrics in the last 30s
2018-01-08T16:27:44Z WARN DNS lookup failure "testpod-2": lookup testpod-2 on 10.1.1.1:53: read udp

Environment

  • Openshift Container Platform 3.5
  • Opestack 10

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.