1:55 a.m.
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Hi,
I'm happily using our research cluster in Italy via gluster, and now I'm
trying to hotplug a ceph disk on a VM of my cluster, without success.
The ceph cluster is managed via openstack cinder and I can create
correctly the disk via ovirt (3.6.6.2-1 on CentOS 7.2).
The problem comes when trying to hotplug, or start a machine with the
given disk attached.
In the vdsm log of the host where the VM is running or starting I see
the following error:
jsonrpc.Executor/5::INFO::2016-05-30
10:35:29,197::vm::2729::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug disk xml: <disk
address="" device="disk" snapshot="no"
type="network">
<source
name="images/volume-9134b639-c23c-4ff1-91ca-0462c80026d2"
protocol="rbd">
<host name="141.108.X.Y1" port="6789"
transport="tcp"/>
<host name="141.108.X.Y2" port="6789"
transport="tcp"/>
</source>
<auth username="cinder">
<secret type="ceph" uuid="<base 64 ceph
secret>"/>
</auth>
<target bus="virtio" dev="vdb"/>
<driver cache="none" error_policy="stop"
io="threads"
name="qemu" type="raw"/>
</disk>
jsonrpc.Executor/5::ERROR::2016-05-30
10:35:29,198::vm::2737::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug failed
Traceback (most recent call last):
File "/usr/share/vdsm/virt/vm.py", line 2735, in hotplugDisk
self._dom.attachDevice(driveXml)
File "/usr/share/vdsm/virt/virdomain.py", line 68, in f
ret = attr(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py",
line 124, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 1313, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 530, in
attachDevice
if ret == -1: raise libvirtError ('virDomainAttachDevice() failed',
dom=self)
libvirtError: XML error: invalid auth secret uuid
In fact the uuid of the secret used by ovirt to hotplug seems to be the
ceph secret (masked here as <base 64 ceph secret>), while libvirt
expects the uuid of the libvirt secret, by looking at the instructions
http://docs.ceph.com/docs/jewel/rbd/libvirt/.
Anyone got it working?
Thanks,
Alessandro
--------------C7D3C76DD1E6339049812313
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Content-Transfer-Encoding: 8bit
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<p>
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<div class="moz-text-flowed" style="font-family: -moz-fixed;
font-size: 12px;" lang="x-western">Hi,
<br>
I'm happily using our research cluster in Italy via gluster, and
now I'm trying to hotplug a ceph disk on a VM of my cluster,
without success.
<br>
The ceph cluster is managed via openstack cinder and I can create
correctly the disk via ovirt (3.6.6.2-1 on CentOS 7.2).
<br>
The problem comes when trying to hotplug, or start a machine with
the given disk attached.
<br>
In the vdsm log of the host where the VM is running or starting I
see the following error:
<br>
<br>
<br>
jsonrpc.Executor/5::INFO::2016-05-30
10:35:29,197::vm::2729::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug disk xml:
<disk address="" device="disk" snapshot="no"
type="network">
<br>
<source
name="images/volume-9134b639-c23c-4ff1-91ca-0462c80026d2"
protocol="rbd">
<br>
<host name="141.108.X.Y1" port="6789"
transport="tcp"/>
<br>
<host name="141.108.X.Y2" port="6789"
transport="tcp"/>
<br>
</source>
<br>
<auth username="cinder">
<br>
<secret type="ceph" uuid="<base 64
ceph
secret>"/>
<br>
</auth>
<br>
<target bus="virtio" dev="vdb"/>
<br>
<driver cache="none" error_policy="stop"
io="threads"
name="qemu" type="raw"/>
<br>
</disk>
<br>
<br>
jsonrpc.Executor/5::ERROR::2016-05-30
10:35:29,198::vm::2737::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug failed
<br>
Traceback (most recent call last):
<br>
File "/usr/share/vdsm/virt/vm.py", line 2735, in hotplugDisk
<br>
self._dom.attachDevice(driveXml)
<br>
File "/usr/share/vdsm/virt/virdomain.py", line 68, in f
<br>
ret = attr(*args, **kwargs)
<br>
File
"/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line
124, in wrapper
<br>
ret = f(*args, **kwargs)
<br>
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line
1313, in wrapper
<br>
return func(inst, *args, **kwargs)
<br>
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 530,
in attachDevice
<br>
if ret == -1: raise libvirtError ('virDomainAttachDevice()
failed', dom=self)
<br>
libvirtError: XML error: invalid auth secret uuid
<br>
<br>
<br>
<br>
In fact the uuid of the secret used by ovirt to hotplug seems to
be the ceph secret (masked here as <base 64 ceph secret>),
while libvirt expects the uuid of the libvirt secret, by looking
at the instructions <a class="moz-txt-link-freetext"
href="http://docs.ceph.com/docs/jewel/rbd/libvirt/">http://d...;.
<br>
Anyone got it working?
<br>
Thanks,
<br>
<br>
Alessandro
<br>
</div>
</body>
</html>
--------------C7D3C76DD1E6339049812313--
3:44 a.m.
This is a multi-part message in MIME format.
--------------D0AC99C00ED1983052736348
Content-Type: text/plain; charset=windows-1252; format=flowed
Content-Transfer-Encoding: 7bit
Hi,
just to answer myself, I found these instructions that solved my problem:
http://7xqb88.com1.z0.glb.clouddn.com/Features_Cinder%20Integration.pdf
Basically, I was missing the step to add the ceph key to the
Authentication Keys tab of the cinder External Provider.
It's all working now.
Cheers,
Alessandro
Il 30/05/16 10:55, Alessandro De Salvo ha scritto:
Hi,
I'm happily using our research cluster in Italy via gluster, and now
I'm trying to hotplug a ceph disk on a VM of my cluster, without success.
The ceph cluster is managed via openstack cinder and I can create
correctly the disk via ovirt (3.6.6.2-1 on CentOS 7.2).
The problem comes when trying to hotplug, or start a machine with the
given disk attached.
In the vdsm log of the host where the VM is running or starting I see
the following error:
jsonrpc.Executor/5::INFO::2016-05-30
10:35:29,197::vm::2729::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug disk xml: <disk
address="" device="disk" snapshot="no"
type="network">
<source
name="images/volume-9134b639-c23c-4ff1-91ca-0462c80026d2"
protocol="rbd">
<host name="141.108.X.Y1" port="6789"
transport="tcp"/>
<host name="141.108.X.Y2" port="6789"
transport="tcp"/>
</source>
<auth username="cinder">
<secret type="ceph" uuid="<base 64 ceph
secret>"/>
</auth>
<target bus="virtio" dev="vdb"/>
<driver cache="none" error_policy="stop"
io="threads"
name="qemu" type="raw"/>
</disk>
jsonrpc.Executor/5::ERROR::2016-05-30
10:35:29,198::vm::2737::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug failed
Traceback (most recent call last):
File "/usr/share/vdsm/virt/vm.py", line 2735, in hotplugDisk
self._dom.attachDevice(driveXml)
File "/usr/share/vdsm/virt/virdomain.py", line 68, in f
ret = attr(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py",
line 124, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 1313, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 530, in
attachDevice
if ret == -1: raise libvirtError ('virDomainAttachDevice()
failed', dom=self)
libvirtError: XML error: invalid auth secret uuid
In fact the uuid of the secret used by ovirt to hotplug seems to be
the ceph secret (masked here as <base 64 ceph secret>), while libvirt
expects the uuid of the libvirt secret, by looking at the instructions
http://docs.ceph.com/docs/jewel/rbd/libvirt/.
Anyone got it working?
Thanks,
Alessandro
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--------------D0AC99C00ED1983052736348
Content-Type: text/html; charset=windows-1252
Content-Transfer-Encoding: 8bit
<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Hi,<br>
just to answer myself, I found these instructions that solved my
problem:<br>
<br>
<a class="moz-txt-link-freetext"
href="http://7xqb88.com1.z0.glb.clouddn.com/Features_Cinder%20Integr...
<br>
Basically, I was missing the step to add the ceph key to the
Authentication Keys tab of the cinder External Provider.<br>
It's all working now.<br>
Cheers,<br>
<br>
Alessandro<br>
<br>
<div class="moz-cite-prefix">Il 30/05/16 10:55, Alessandro De Salvo
ha scritto:<br>
</div>
<blockquote
cite="mid:9e1c7728-c143-0835-33ce-10e761a2d9b0@roma1.infn.it"
type="cite">
<meta http-equiv="content-type" content="text/html;
charset=windows-1252">
<p> </p>
<div class="moz-text-flowed" style="font-family: -moz-fixed;
font-size: 12px;" lang="x-western">Hi, <br>
I'm happily using our research cluster in Italy via gluster, and
now I'm trying to hotplug a ceph disk on a VM of my cluster,
without success. <br>
The ceph cluster is managed via openstack cinder and I can
create correctly the disk via ovirt (3.6.6.2-1 on CentOS 7.2). <br>
The problem comes when trying to hotplug, or start a machine
with the given disk attached. <br>
In the vdsm log of the host where the VM is running or starting
I see the following error: <br>
<br>
<br>
jsonrpc.Executor/5::INFO::2016-05-30
10:35:29,197::vm::2729::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug disk xml:
<disk address="" device="disk" snapshot="no"
type="network"> <br>
<source
name="images/volume-9134b639-c23c-4ff1-91ca-0462c80026d2"
protocol="rbd"> <br>
<host name="141.108.X.Y1" port="6789"
transport="tcp"/> <br>
<host name="141.108.X.Y2" port="6789"
transport="tcp"/> <br>
</source> <br>
<auth username="cinder"> <br>
<secret type="ceph" uuid="<base 64
ceph
secret>"/> <br>
</auth> <br>
<target bus="virtio" dev="vdb"/>
<br>
<driver cache="none" error_policy="stop"
io="threads"
name="qemu" type="raw"/> <br>
</disk> <br>
<br>
jsonrpc.Executor/5::ERROR::2016-05-30
10:35:29,198::vm::2737::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug failed <br>
Traceback (most recent call last): <br>
File "/usr/share/vdsm/virt/vm.py", line 2735, in hotplugDisk
<br>
self._dom.attachDevice(driveXml) <br>
File "/usr/share/vdsm/virt/virdomain.py", line 68, in f <br>
ret = attr(*args, **kwargs) <br>
File
"/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py",
line 124, in wrapper <br>
ret = f(*args, **kwargs) <br>
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line
1313, in wrapper <br>
return func(inst, *args, **kwargs) <br>
File "/usr/lib64/python2.7/site-packages/libvirt.py", line
530, in attachDevice <br>
if ret == -1: raise libvirtError ('virDomainAttachDevice()
failed', dom=self) <br>
libvirtError: XML error: invalid auth secret uuid <br>
<br>
<br>
<br>
In fact the uuid of the secret used by ovirt to hotplug seems to
be the ceph secret (masked here as <base 64 ceph secret>),
while libvirt expects the uuid of the libvirt secret, by looking
at the instructions <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://docs.ceph.com/docs/jewel/rbd/libvirt/">http://d...;.
<br>
Anyone got it working? <br>
Thanks, <br>
<br>
Alessandro <br>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</pre>
</blockquote>
<br>
</body>
</html>
--------------D0AC99C00ED1983052736348--
8:59 a.m.
On Mon, May 30, 2016 at 1:44 PM, Alessandro De Salvo
<Alessandro.DeSalvo(a)roma1.infn.it> wrote:
Hi,
just to answer myself, I found these instructions that solved my problem:
http://7xqb88.com1.z0.glb.clouddn.com/Features_Cinder%20Integration.pdf
Basically, I was missing the step to add the ceph key to the Authentication
Keys tab of the cinder External Provider.
It's all working now.
Cool.
You can also look in the wiki:
http://www.ovirt.org/develop/release-management/features/storage/cinder-i...
(Looks dead now, but usually it is up).
Please share your experience with this feature, we live to get feedback.
Cheers,
Nir
Cheers,
Alessandro
Il 30/05/16 10:55, Alessandro De Salvo ha scritto:
Hi,
I'm happily using our research cluster in Italy via gluster, and now I'm
trying to hotplug a ceph disk on a VM of my cluster, without success.
The ceph cluster is managed via openstack cinder and I can create correctly
the disk via ovirt (3.6.6.2-1 on CentOS 7.2).
The problem comes when trying to hotplug, or start a machine with the given
disk attached.
In the vdsm log of the host where the VM is running or starting I see the
following error:
jsonrpc.Executor/5::INFO::2016-05-30
10:35:29,197::vm::2729::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug disk xml: <disk
address="" device="disk" snapshot="no"
type="network">
<source name="images/volume-9134b639-c23c-4ff1-91ca-0462c80026d2"
protocol="rbd">
<host name="141.108.X.Y1" port="6789"
transport="tcp"/>
<host name="141.108.X.Y2" port="6789"
transport="tcp"/>
</source>
<auth username="cinder">
<secret type="ceph" uuid="<base 64 ceph
secret>"/>
</auth>
<target bus="virtio" dev="vdb"/>
<driver cache="none" error_policy="stop"
io="threads" name="qemu"
type="raw"/>
</disk>
jsonrpc.Executor/5::ERROR::2016-05-30
10:35:29,198::vm::2737::virt.vm::(hotplugDisk)
vmId=`c189472e-25d2-4df1-b089-590009856dd3`::Hotplug failed
Traceback (most recent call last):
File "/usr/share/vdsm/virt/vm.py", line 2735, in hotplugDisk
self._dom.attachDevice(driveXml)
File "/usr/share/vdsm/virt/virdomain.py", line 68, in f
ret = attr(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line
124, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 1313, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 530, in
attachDevice
if ret == -1: raise libvirtError ('virDomainAttachDevice() failed',
dom=self)
libvirtError: XML error: invalid auth secret uuid
In fact the uuid of the secret used by ovirt to hotplug seems to be the ceph
secret (masked here as <base 64 ceph secret>), while libvirt expects the
uuid of the libvirt secret, by looking at the instructions
http://docs.ceph.com/docs/jewel/rbd/libvirt/.
Anyone got it working?
Thanks,
Alessandro
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
2889
days inactive
2889
days old
2 comments
2 participants
participants (2)
-
Alessandro De Salvo -
Nir Soffer