Description of problem: With 100 router interfaces present across 3 controller nodes (L3 agent) , after rebooting one of the node , cluster is not accessible Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Unable to establish connection to http://10.8.68.111:5000/v2.0/tokens Version-Release number of selected component (if applicable): RHOSP 7.0 How reproducible: Steps to Reproduce: 1.Create a 100 Router interfaces distributed across 3 L3 agents (controller nodes) 2.reboot one of the controller node 3.Neutron agent-list or openstack dashboard is not accessible Actual results: Expected results: Additional info: sos report link is below
We will provide more details , Still debugging in our side to make sure VLANS are proper.
This was due to some VLAN mismatch with our setup , So closing this bug.