Hi Everyone, Currently I'm doing trove in ubuntu ocata. But after configuring all the things and while launching instance I'm getting mysql instance getting stuck

asked 2018-03-26 06:31:38 -0500

anonymous user

Anonymous

updated 2018-03-26 06:32:10 -0500

Hi Everyone, Currently I'm doing trove in ubuntu ocata. But after configuring all the things and while laucnhing instance i'm getting getting mysql instance getting stuck and error in task.manager.py and error status is " failed to create volume for instance and traceback(most recent call)???could any one help me to resolve error??

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"failed to create volume for instance" seems to indicate that the trove instance wants a volume and that for some reason the volume can't be created. If so, it's your job to find that reason, perhaps by looking at Cinder logs.

Bernd Bausch gravatar imageBernd Bausch ( 2018-03-28 09:27:51 -0500 )edit

Hi Bernd Sir, As I checked the logs for cinder when I got cinder-volume error for MySQL instance but cinder logs showing as "No Valid Volume Backend" error and I'm using LVM as backends and below is my lvm section..

juscloud gravatar imagejuscloud ( 2018-04-01 13:20:41 -0500 )edit

[lvm] volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver volume_group = cinder-volumes iscsi_protocol = iscsi iscsi_helper = tgtadm

juscloud gravatar imagejuscloud ( 2018-04-01 13:20:45 -0500 )edit

Could You pls suggest to solve "no valid volume backend" or some other lines i need to add to my backend section.. Kindly help me sir.

juscloud gravatar imagejuscloud ( 2018-04-01 13:23:03 -0500 )edit

Is this really the error message?A web search finds no document.

Perhaps your volume group cinder-volumes doesn’t exist?

Bernd Bausch gravatar imageBernd Bausch ( 2018-04-02 08:32:25 -0500 )edit