Error while Undeploy

Community Support
1

Hi Team,

I am getting error while undeploy a running VM. this VM is running in node and its data store(TM_MAD = ssh). ssh is running in 22 port, ssh and DNS are working fine. please find the below VM log and give a solution.

Fri Jun 30 16:11:46 2017 [Z0][VM][I]: New LCM state is RUNNING
Fri Jun 30 16:13:52 2017 [Z0][VM][I]: New LCM state is SHUTDOWN_UNDEPLOY
Fri Jun 30 16:14:04 2017 [Z0][VMM][I]: ExitCode: 0
Fri Jun 30 16:14:04 2017 [Z0][VMM][I]: Successfully execute virtualization driver operation: shutdown.
Fri Jun 30 16:14:04 2017 [Z0][VMM][I]: ExitCode: 0
Fri Jun 30 16:14:04 2017 [Z0][VMM][I]: Successfully execute network driver operation: clean.
Fri Jun 30 16:14:04 2017 [Z0][VM][I]: New LCM state is EPILOG_UNDEPLOY
Fri Jun 30 16:14:05 2017 [Z0][TM][I]: Command execution fail: /var/lib/one/remotes/tm/ssh/mv 192.168.10.11:/var/lib/one//datastores/123/31 front.icsportal.in:/var/lib/one//datastores/123/31 31 123
Fri Jun 30 16:14:05 2017 [Z0][TM][E]: Error creating directory /var/lib/one/datastores/123 at front.mydomain3.in: ssh: connect to host front.mydomain3.in port 22: Connection refused
Fri Jun 30 16:14:05 2017 [Z0][TM][I]: ExitCode: 255
Fri Jun 30 16:14:05 2017 [Z0][TM][E]: Error executing image transfer script: Error creating directory /var/lib/one/datastores/123 at front.mydomain3.in: ssh: connect to host front.mydomain3.in port 22: Connection refused
Fri Jun 30 16:14:05 2017 [Z0][VM][I]: New LCM state is EPILOG_UNDEPLOY_FAILURE

2

I may be wrong. But as I understand, script /var/lib/one/remotes/tm/ssh/mv tries to copy disks of VM to frontend. But it cant connect to ssh server.

https://docs.opennebula.org/5.2/deployment/node_installation/kvm_node_installation.html
Step 4

You should configure passwordless ssh from nodes to frontend

3

Hi denis-ldv,

Thanks for the reply…, its resolved…