After this all I found, that instance just lost his IP address. I.e. DHCP-agent all that time was in inoperability state.
I do following: * enable debug on node-3 (where dhcp agent was located) * restart all agents
after 3 minutes (depends from dhcp client of instance) instance got IP address and connectivity was restored.
logs with debug -- attached.
After this all I found, that instance just lost his IP address. I.e. DHCP-agent all that time was in inoperability state.
I do following:
* enable debug on node-3 (where dhcp agent was located)
* restart all agents
after 3 minutes (depends from dhcp client of instance) instance got IP address and connectivity was restored.
logs with debug -- attached.