Hello list!
I am trying deploy Ceph RBD + OpenStack Cinder.
Basically, my question related to this section in documentation:
cat > secret.xml <<EOF
<secret ephemeral='no' private='no'>
<usage type='ceph'>
<name>client.volumes secret</name>
</usage>
</secret>
EOF
sudo virsh secret-define --file secret.xml
<uuid of secret is output here>
sudo virsh secret-set-value --secret {uuid of secret} --base64 $(cat client.volumes.key) && rm client.volumes.key secret.xml
<secret ephemeral='no' private='no'>
<usage type='ceph'>
<name>client.volumes secret</name>
</usage>
</secret>
EOF
sudo virsh secret-define --file secret.xml
<uuid of secret is output here>
sudo virsh secret-set-value --secret {uuid of secret} --base64 $(cat client.volumes.key) && rm client.volumes.key secret.xml
Do I need tie libvirt secrets logic with ceph client.volumes user on each cinder-volume hosts? So it will be separate "uuid of secret" for each host but they all will use single user cinder.volumes, right?
Asking this because I have strange error in nova-scheduler.log on controller host:
2013-06-20 13:10:01.270 ERROR nova.scheduler.filter_scheduler [req-b173d765-9528-43af-a3d1-bd811df8710d fd860a2737f94ff0bc7decec5783017b 3f47be9a0c2348faac4deec2a988acd8] [instance: d8dd40d4-61de-498d-a54f-12f4d9e9c594] Error from last host: node03 (node node03.ceph.labspace.studiogrizzly.com): [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 848, in _run_instance\n set_access_ip=set_access_ip)\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1107, in _spawn\n LOG.exception(_(\'Instance failed to spawn\'), instance=instance)\n', u' File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n self.gen.next()\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1103, in _spawn\n block_device_info)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1527, in spawn\n block_device_info)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2443, in _create_domain_and_network\n domain = self._create_domain(xml, instance=instance)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2404, in _create_domain\n domain.createWithFlags(launch_flags)\n', u' File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n result = proxy_call(self._autowrap, f, *args, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in proxy_call\n rv = execute(f,*args,**kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n rv = meth(*args,**kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in createWithFlags\n if ret == -1: raise libvirtError (\'virDomainCreateWithFlags() failed\', dom=self)\n', u"libvirtError: internal error rbd username 'volumes' specified but secret not found\n"]
--
Igor Laskovy
facebook.com/igor.laskovy
studiogrizzly.com
Asking this because I have strange error in nova-scheduler.log on controller host:
2013-06-20 13:10:01.270 ERROR nova.scheduler.filter_scheduler [req-b173d765-9528-43af-a3d1-bd811df8710d fd860a2737f94ff0bc7decec5783017b 3f47be9a0c2348faac4deec2a988acd8] [instance: d8dd40d4-61de-498d-a54f-12f4d9e9c594] Error from last host: node03 (node node03.ceph.labspace.studiogrizzly.com): [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 848, in _run_instance\n set_access_ip=set_access_ip)\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1107, in _spawn\n LOG.exception(_(\'Instance failed to spawn\'), instance=instance)\n', u' File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n self.gen.next()\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1103, in _spawn\n block_device_info)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1527, in spawn\n block_device_info)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2443, in _create_domain_and_network\n domain = self._create_domain(xml, instance=instance)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2404, in _create_domain\n domain.createWithFlags(launch_flags)\n', u' File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 187, in doit\n result = proxy_call(self._autowrap, f, *args, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 147, in proxy_call\n rv = execute(f,*args,**kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 76, in tworker\n rv = meth(*args,**kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/libvirt.py", line 711, in createWithFlags\n if ret == -1: raise libvirtError (\'virDomainCreateWithFlags() failed\', dom=self)\n', u"libvirtError: internal error rbd username 'volumes' specified but secret not found\n"]
--
Igor Laskovy
facebook.com/igor.laskovy
studiogrizzly.com
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