It seems the host tries to mount the NFS and move the template there.
Unfortunately it cannot happen even though NFS can be mounted manualy or
through Cloudstack when instances are deployed.
Output from XCPNG log files -> /var/log/cloud/cloud.log the following messages
are seen.
DEBUG [root] Unexpected error while trying to mount x.x.x.x:/var/secondary to
/var/run/cloud_mount/5c3a0c95-719c-4b1b-9d09-77f1dd475003
DEBUG [root] create_secondary_storage_folder failed.
DEBUG [root] CommandException raised while trying to umount
/var/run/cloud_mount/5c3a0c95-719c-4b1b-9d09-77f1dd475003
DEBUG [root] #### CLOUD enter delete_secondary_storage_folder ####
DEBUG [root] delete_secondary_storage_folder, args: {'folder':
'template/tmpl/2/211', 'remoteMountPath': 'x.x.x.x:/var/secondary'}
DEBUG [root] Unexpected error while trying to mount x.x.x.x:/var/secondary to
/var/run/cloud_mount/244482cf-48e4-4acf-bcd3-6c37bfac5014
DEBUG [root] delete_secondary_storage_folder failed.
DEBUG [root] CommandException raised while trying to umount
/var/run/cloud_mount/244482cf-48e4-4acf-bcd3-6c37bfac5014
NFS firewall and XCPNG iptables are disabled.
Best regards,
Jordan
From: Yordan Kostov
Sent: Wednesday, May 5, 2021 1:15 PM
To: 'users@cloudstack.apache.org' <users@cloudstack.apache.org>
Subject: cannot create template?
Hey everyone,
Bumped into the following error today while trying to create a
template from ROOT volume.
Environment is: CS 4.15 + XCPNG 8.2 + presetup - Fiber storage
The process failed with the following error message in the
management server logs:
callHostPlugin failed for cmd: create_secondary_storage_folder with args
remoteMountPath: X.X.X.X:/var/secondary, newFolder: template/tmpl/2/206, due
to There was a failure communicating with the plugin.
GUI error is - (Centos 7) Failed to create templateUnsupported
command issued: org.apache.cloudstack.storage.command.CopyCommand. Are you sure
you got the right type of server?
I am not really sure where to start here, there are no
blockages on the networking side, also the NFS can mount to the hosts
successfully and instances can be deployed from ISOs.
Best Regards,
Jordan
