[one-users] Images from Images (Ceph) Datastore Not Deploying

Tue Apr 8 06:20:52 PDT 2014

Are you using CentOS/RHEL?  Are you using CephX Authentication?

There have been a few changes in how Libvirt handles the configurations of
Ceph images, and I'm not sure if that version of Qemu is compiled with RBD
support.

From: users-bounces at lists.opennebula.org
[mailto:users-bounces at lists.opennebula.org] On Behalf Of Ruben S. Montero
Sent: Tuesday, April 08, 2014 6:00 AM
To: Steve @ MyEvolve
Cc: users at lists.opennebula.org
Subject: Re: [one-users] Images from Images (Ceph) Datastore Not Deploying

Well

The deployment file seems to be properly generated, so given the error
message complaining about the missing port:

1.- could you try manually to add port to the <source attribute, and check
if the VM boots with virsh create

2.- I've not seen this required by ceph, here it is working with the libvirt
packages from the ceph guys (libvirt 0.10.2 and qemu-kvm-0.12.1), Could it
be a version problem?

Cheers

On Tue, Apr 8, 2014 at 11:09 AM, Steve @ MyEvolve <steve at myevolve.com
<mailto:steve at myevolve.com> > wrote:

Hi Ruben,

Contents of /var/lib/one//datastores/125/32/deployment.0

<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>

        <name>one-32</name>

        <cputune>

                <shares>1024</shares>

        </cputune>

        <memory>524288</memory>

        <os>

                <type arch='x86_64'>hvm</type>

                <boot dev='hd'/>

        </os>

        <devices>

                <emulator>/usr/libexec/qemu-kvm</emulator>

                <disk type='network' device='disk'>

                        <source protocol='rbd' name='one/one-18-32-0'>

                                <host name='cloudweb12' port='6789'/>

                                <host name='cloudweb13' port='6789'/>

                                <host name='cloudweb14' port='6789'/>

                        </source>

                        <target dev='hda'/>

                        <driver name='qemu' type='raw' cache='none'/>

                </disk>

                <disk type='file' device='cdrom'>

                        <source
file='/var/lib/one//datastores/125/32/disk.1'/>

                        <target dev='hdb'/>

                        <readonly/>

                        <driver name='qemu' type='raw'/>

                </disk>

                <interface type='bridge'>

                        <source bridge='br0'/>

                        <mac address='02:00:26:6b:bb:96'/>

                </interface>

                <graphics type='vnc' listen='0.0.0.0' port='5947'/>

        </devices>

        <features>

                <acpi/>

        </features>

</domain>

Ceph Datastore:

CEPH_HOST = cloudweb12:6789 cloudweb13:6789 cloudweb14:6789

Thanks,

Steve

On Tue, Apr 8, 2014 at 1:18 AM, Ruben S. Montero <rsmontero at opennebula.org
<mailto:rsmontero at opennebula.org> > wrote:

Hi

Could you send  /var/lib/one//datastores/125/32/deployment.0? Also could you
double check you ceph datastore configuration, specially the CEPH_HOST
attribute to read something like

CEPH_HOST="cephmon1:6789 cephmon2:6789"

Cheers

Ruben

On Mon, Apr 7, 2014 at 2:02 AM, Steve @ MyEvolve <steve at myevolve.com
<mailto:steve at myevolve.com> > wrote:

Hi,

I've added successfully images from the marketplace to the default image
datastore and deployed without any issues.  

I've continued to add a Ceph datastore and retrieved an image from
marketplace to it successfully as well.

However, when I try to deploy this same image, I get the following failures:

Sun Apr  6 16:01:41 2014 [DiM][I]: New VM state is ACTIVE.

Sun Apr  6 16:01:41 2014 [LCM][I]: New VM state is PROLOG.

Sun Apr  6 16:01:43 2014 [LCM][I]: New VM state is BOOT

Sun Apr  6 16:01:43 2014 [VMM][I]: Generating deployment file:
/var/lib/one/vms/32/deployment.0

Sun Apr  6 16:01:43 2014 [VMM][I]: ExitCode: 0

Sun Apr  6 16:01:43 2014 [VMM][I]: Successfully execute network driver
operation: pre.

Sun Apr  6 16:01:43 2014 [VMM][I]: Command execution fail: cat << EOT |
/var/tmp/one/vmm/kvm/deploy '/var/lib/one//datastores/125/32/deployment.0'
'cloud4' 32 cloud4

Sun Apr  6 16:01:43 2014 [VMM][I]: error: Failed to create domain from
/var/lib/one//datastores/125/32/deployment.0

Sun Apr  6 16:01:43 2014 [VMM][I]: error: XML error: missing port for host

Sun Apr  6 16:01:43 2014 [VMM][E]: Could not create domain from
/var/lib/one//datastores/125/32/deployment.0

Sun Apr  6 16:01:43 2014 [VMM][I]: ExitCode: 255

Sun Apr  6 16:01:43 2014 [VMM][I]: Failed to execute virtualization driver
operation: deploy.

Sun Apr  6 16:01:43 2014 [VMM][E]: Error deploying virtual machine: Could
not create domain from /var/lib/one//datastores/125/32/deployment.0

Sun Apr  6 16:01:43 2014 [DiM][I]: New VM state is FAILED

Any suggestions/help would be greatly appreciated!

Thank you,

Steve

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-- 

-- 

Ruben S. Montero, PhD
Project co-Lead and Chief Architect

OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org <http://www.OpenNebula.org>  | rsmontero at opennebula.org
<mailto:rsmontero at opennebula.org>  | @OpenNebula

-- 

-- 

Ruben S. Montero, PhD
Project co-Lead and Chief Architect

OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org <http://www.OpenNebula.org>  | rsmontero at opennebula.org
<mailto:rsmontero at opennebula.org>  | @OpenNebula

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