Controller down

asked 2019-03-07 10:16:55 -0500

foura1512 gravatar image

I have 1 controller node and 1 compute node with dvr enabled. I have some instances running perfectly with floating IPs. I tested shutting down the controller node to see what happened to the running instances: I can ping and access my Vms for 10 minutes before I lost connexion with them. Can I enable permanent access with instances without the controller node?

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Comments

They should be accessible without controller. There is something wrong if they are not.

Bernd Bausch gravatar imageBernd Bausch ( 2019-03-07 15:49:31 -0500 )edit

How can I solve this issue ?

foura1512 gravatar imagefoura1512 ( 2019-03-08 02:16:45 -0500 )edit

By checking the network connections between the outside world and the VMs and tracing traffic. If you use the modular layer 2 plugin (ML2), connections are documented for the Linuxbridge and the Openvswitch mechanism drivers.

Bernd Bausch gravatar imageBernd Bausch ( 2019-03-08 05:25:02 -0500 )edit
Bernd Bausch gravatar imageBernd Bausch ( 2019-03-08 05:26:56 -0500 )edit