Sahara cluster creation failed

[Dmytro Fomenko]

I stumbled upon a problem wuith creating a Sahara cluster. I use this step-by-step instruction how to create a Sahara cluster: https://docs.mirantis.com/openstack/fuel/fuel-7.0/operations.html#sahara-test-details The cluster is failed. The error I see in Horizon:

Plugin: configure cluster
Configure instances
Node Group Instance Event time Info Status
vanilla2-master vanilla2-cluster-2-vanilla2-master-001 Thu Feb 04 2016 22:08:49 GMT-0800 (Pacific Standard Time) RemoteCommandException: Error during command execution: "mv temp-file-70e36213-e2db-47b5-90b4-d6b970514227 /opt/hadoop/etc/hadoop/core-site.xml" Return code: 1 STDERR: mv: cannot move temp-file-70e36213-e2db-47b5-90b4-d6b970514227 to /opt/hadoop/etc/hadoop/core-site.xml: No such file or directory Error ID: e8cb9a08-2c03-4761-b8c8-a0f320fe5847 Failed

This is freshly deployed Fuel 7.0 with mu1 installed. Sahara, Ceilometer and Murano installed as well. Also we use Ceph in this deployment and have LMA plugin stack and LDAP plugins installed (not sure if this information can be helpful)

I've found the similar bug, #1399822, but it is not our case, because we already have changes which fix the bug on our env.

Tell me if you need any other information from my side.

[Vitalii Gridnev (vgridnev)]

Hi, can you attach link to the image you used for cluster deployment? Thanks!

[Dmytro Fomenko (daks12)]

Hi,

This is Ubuntu 14.04 for Vanilla Hadoop 2.6.0 image taken from the instructions I've provided above. Here is the direct link: http://sahara-files.mirantis.com/mos70/sahara-kilo-vanilla-2.6.0-ubuntu-14.04.qcow2

[Vitalii Gridnev (vgridnev)]

Are you sure that everything is ok with image and other things? I just tried to reproduce this bug on our MOS 7.0 environment, and everything is ok for me

[Vitalii Gridnev (vgridnev)]

Just another idea: which username was specified for the image? The correct one should be ubuntu for image you provided

[Vitalii Gridnev (vgridnev)]

The problem was in using incorrect image. Moving to invalid