Hi Paul,
I just reinstalled the servers and did some quick testing.
Image deploy does not show any problem, I did deploy a win2k8 and a
Centos5.7 image (they still have xentools 5.6 installed).
The new vms get placed on the rigth vlan by openvswitch.
Unfortunately at my first resize I came into a problem. I was trying
to resize the Centos vm. The whole snapshot, rsync and shutdown source
process worked as I was expecting.
At the moment of disk resize on destination host I got a
SR_OPERATION_NOT_SUPPORTED exception.
On destination host's side I got the following lines in nova-compute.log:
2011-09-30 12:15:28,647 DEBUG nova.virt.xenapi.vm_utils [-] Detected
DISK_VHD format for image 58, instance 29 from (pid=7268)
log_disk_format /root/nova-2011.3/nova/virt/xenapi/vm_utils.py:627
2011-09-30 12:15:28,712 DEBUG nova.virt.xenapi.vm_utils [-] Created VM
instance-0000001d... from (pid=7268) create_vm
/root/nova-2011.3/nova/virt/xenapi/vm_utils.py:188
2011-09-30 12:15:28,770 DEBUG nova.virt.xenapi.vm_utils [-] Created VM
instance-0000001d as OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1.
from (pid=7268) create_vm
/root/nova-2011.3/nova/virt/xenapi/vm_utils.py:191
2011-09-30 12:15:28,771 DEBUG nova.virt.xenapi.vm_utils [-] Creating
VBD for VM OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1, VDI
OpaqueRef:1d6bd89f-8f18-0301-0610-f943dfbaf310 ... from (pid=7268)
create_vbd /root/nova-2011.3/nova/virt/xenapi/vm_utils.py:223
2011-09-30 12:15:28,857 DEBUG nova.virt.xenapi.vm_utils [-] Created
VBD OpaqueRef:93b43f3c-3378-aa18-6870-f20c6a985b8f for VM
OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1, VDI
OpaqueRef:1d6bd89f-8f18-0301-0610-f943dfbaf310. from (pid=7268)
create_vbd /root/nova-2011.3/nova/virt/xenapi/vm_utils.py:226
2011-09-30 12:15:28,857 DEBUG nova [-] creating vif(s) for vm:
|OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1| from (pid=7268)
create_vifs /root/nova-2011.3/nova/virt/xenapi/vmops.py:1128
2011-09-30 12:15:29,071 DEBUG nova.virt.xenapi.vmops [-] Creating VIF
for VM OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1, network
OpaqueRef:e116be7e-cb19-73a1-a0c9-46cc28f03ee6. from (pid=7268)
create_vifs /root/nova-2011.3/nova/virt/xenapi/vmops.py:1138
2011-09-30 12:15:29,169 DEBUG nova.virt.xenapi.vmops [-] Created VIF
OpaqueRef:261bd276-beaf-83f9-037a-bdcbb152b9b8 for VM
OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1, network
OpaqueRef:e116be7e-cb19-73a1-a0c9-46cc28f03ee6. from (pid=7268)
create_vifs /root/nova-2011.3/nova/virt/xenapi/vmops.py:1141
2011-09-30 12:15:29,241 DEBUG nova [-] injecting network info to xs
for vm: |OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1| from
(pid=7268) inject_network_info
/root/nova-2011.3/nova/virt/xenapi/vmops.py:1110
2011-09-30 12:15:30,389 INFO nova.virt.xenapi [-] Task
[Async.host.call_plugin]
OpaqueRef:b5c054fc-5c6d-ed89-d732-1d6d2238a443 status: success
<value>{"should_create_bridge": true, "dns": [],
"vif_uuid":
"5e485511-1a43-4958-b3ca-a83443788d48", "label":
"gcivitella_proj_net", "broadcast":
"10.12.2.255", "ips": [{"ip":
"10.12.2.8", "netmask": "255.255.255.0",
"enabled": "1"}], "mac":
"02:16:3e:06:41:c1", "should_create_vlan": true,
"dhcp_server": "10.12.2.1", "gateway":
"10.12.2.1"}</value>
2011-09-30 12:15:30,391 DEBUG nova [-] injecting hostname to xs for
vm: |OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1| from (pid=7268)
inject_hostname /root/nova-2011.3/nova/virt/xenapi/vmops.py:1164
2011-09-30 12:15:30,454 DEBUG nova.virt.xenapi.vmops [-] Resizing VDI
a230026a-6791-47db-b5be-4bd85bff9b14 for instanceinstance-0000001d.
Expanding to 21 GB from (pid=7268) resize_instance
/root/nova-2011.3/nova/virt/xenapi/vmops.py:622
2011-09-30 12:15:30,660 ERROR nova.exception [-] Uncaught exception
(nova.exception): TRACE: None
(nova.exception): TRACE:
2011-09-30 12:15:30,660 ERROR nova.rpc [-] Exception during message handling
(nova.rpc): TRACE: Traceback (most recent call last):
(nova.rpc): TRACE: File "/root/nova-2011.3/nova/rpc/impl_kombu.py",
line 620, in _process_data
(nova.rpc): TRACE: rval = node_func(context=ctxt, **node_args)
(nova.rpc): TRACE: File "/root/nova-2011.3/nova/exception.py", line
129, in wrapped
(nova.rpc): TRACE: raise Error(str(e))
(nova.rpc): TRACE: Error: ['SR_OPERATION_NOT_SUPPORTED',
'OpaqueRef:7a1fcca3-d9b5-914d-60f2-8d3ea370433d']
(nova.rpc): TRACE:
In xenserver's xensource.log I can see:
[20110930T10:15:29.900Z|debug|xe1|85929
inet-RPC|host.compute_free_memory R:901dddbfe852|audit]
Host.compute_free_memory: host = 'b4e0f6c9-7494-44a7-98b1-b2c3f7aeb1cc
(xe1)'
[20110930T10:15:30.031Z|debug|xe1|85931 inet-RPC|VM.create
R:ff960d9aa286|audit] VM.create: name_label = 'instance-0000001d'
name_description = ''
[20110930T10:15:30.133Z|debug|xe1|85932 inet-RPC|VBD.create
R:4b5bf93b6afc|audit] VBD.create: VM =
'05ab9a68-5feb-52f3-6150-3b120438e50e (instance-0000001d)'; VDI =
'a230026a-6791-47db-b5be-4bd85bff9b14'
[20110930T10:15:30.135Z|debug|xe1|85932 inet-RPC|VBD.create
R:4b5bf93b6afc|xapi] VBD.create (device = 0; uuid =
ec318785-3525-4463-7133-d34092b72f55; ref =
OpaqueRef:93b43f3c-3378-aa18-6870-f20c6a985b8f)
[20110930T10:15:30.436Z|debug|xe1|85937 inet-RPC|VIF.create
R:0a9e51e31e93|audit] VIF.create: VM =
'05ab9a68-5feb-52f3-6150-3b120438e50e (instance-0000001d)'; network =
'b65b9615-b1d1-bdea-b0a2-6ae7a5fc95d9'
[20110930T10:15:30.437Z|debug|xe1|85937 inet-RPC|VIF.create
R:0a9e51e31e93|xapi] VIF.create running
[20110930T10:15:30.440Z|debug|xe1|85937 inet-RPC|VIF.create
R:0a9e51e31e93|xapi] Found mac_seed on VM: supplied MAC parameter =
'02:16:3e:06:41:c1'
[20110930T10:15:30.456Z|debug|xe1|85937 inet-RPC|VIF.create
R:0a9e51e31e93|xapi] VIF
ref='OpaqueRef:261bd276-beaf-83f9-037a-bdcbb152b9b8' created (VM =
'OpaqueRef:b2d1340a-a766-2373-0c46-abdbbaa506f1'; MAC address =
'02:16:3e:06:41:c1')
[20110930T10:15:30.690Z| info|xe1|85941
inet-RPC|dispatch:VM.remove_from_xenstore_data
D:cc06dcdd3697|api_effect] VM.remove_from_xenstore_data
[20110930T10:15:30.745Z| info|xe1|85942
inet-RPC|dispatch:VM.add_to_xenstore_data D:47b320eba5b3|api_effect]
VM.add_to_xenstore_data
[20110930T10:15:30.900Z| info|xe1|85946|Async.host.call_plugin
R:b5c054fc5c6d|dispatcher] spawning a new thread to handle the current
task (trackid=a1b71470b94e5aa1592f85a58162baab)
[20110930T10:15:30.901Z|debug|xe1|85946|Async.host.call_plugin
R:b5c054fc5c6d|audit] Host.call_plugin host =
'b4e0f6c9-7494-44a7-98b1-b2c3f7aeb1cc (xe1)'; plugin = 'xenstore.py';
fn = 'write_record'; args = [ path: vm-data/networking/02163e0641c1;
dom_id: -1; value: {"should_create_bridge": true, "dns": [],
"vif_uuid": "5e485511-1a43-4958-b3ca-a83443788d48", "label":
"gcivitella_proj_net", "broadcast": "10.12.2.255", "ips": [{"ip":
"10.12.2.8", "netmask": "255.255.255.0", "enabled": "1"}], "mac":
"02:16:3e:06:41:c1", "should_create_vlan": true, "dhcp_server":
"10.12.2.1", "gateway": "10.12.2.1"} ]
[20110930T10:15:31.745Z| info|xe1|85952
inet-RPC|dispatch:VM.add_to_xenstore_data D:643662c2c578|api_effect]
VM.add_to_xenstore_data
[20110930T10:15:31.859Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|audit] VDI.resize_online: VDI =
'a230026a-6791-47db-b5be-4bd85bff9b14'; size = 22548578304
[20110930T10:15:31.861Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|xapi] Marking SR for VDI.resize_online
(task=OpaqueRef:9267b132-d2e2-8d8e-6307-807b2f242059)
[20110930T10:15:31.869Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|backtrace] Raised at xapi_vdi.ml:128.26-57 ->
message_forwarding.ml:2870.4-56 -> message_forwarding.ml:281.6-9
[20110930T10:15:31.878Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|xapi] Caught exception while
SR_OPERATION_NOT_SUPPORTED: [
OpaqueRef:7a1fcca3-d9b5-914d-60f2-8d3ea370433d ] in message forwarder:
marking VDI for VDI.resize_online
[20110930T10:15:31.878Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|xapi] Unmarking SR after VDI.resize_online
(task=OpaqueRef:9267b132-d2e2-8d8e-6307-807b2f242059)
[20110930T10:15:31.890Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|backtrace] Raised at message_forwarding.ml:2884.12-13
-> threadext.ml:20.20-24 -> threadext.ml:20.62-65 ->
message_forwarding.ml:149.16-22 -> message_forwarding.ml:2876.6-362 ->
rbac.ml:229.16-23
[20110930T10:15:31.890Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|backtrace] Raised at rbac.ml:238.10-15 ->
server_helpers.ml:78.11-41
[20110930T10:15:31.890Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|dispatcher] Server_helpers.exec exception_handler: Got
exception SR_OPERATION_NOT_SUPPORTED: [
OpaqueRef:7a1fcca3-d9b5-914d-60f2-8d3ea370433d ]
[20110930T10:15:31.890Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|dispatcher] Raised at string.ml:150.25-34 ->
stringext.ml:108.13-29
[20110930T10:15:31.890Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|backtrace] Raised at string.ml:150.25-34 ->
stringext.ml:108.13-29
[20110930T10:15:31.897Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|xapi] Raised at server_helpers.ml:93.14-15 ->
pervasiveext.ml:22.2-9
[20110930T10:15:31.900Z|debug|xe1|85954 inet-RPC|VDI.resize_online
R:9267b132d2e2|xapi] Raised at pervasiveext.ml:26.22-25 ->
pervasiveext.ml:22.2-9
[20110930T10:15:31.901Z|debug|xe1|85954
inet-RPC|dispatch:VDI.resize_online D:25d29d5414fb|xapi] Raised at
pervasiveext.ml:26.22-25 -> pervasiveext.ml:22.2-9
[20110930T10:15:31.901Z|debug|xe1|85954
inet-RPC|dispatch:VDI.resize_online D:25d29d5414fb|backtrace] Raised
at pervasiveext.ml:26.22-25 -> server_helpers.ml:152.10-106 ->
server.ml:25016.19-167 -> server_helpers.ml:118.4-7
The resize job was supposed to create a new vm with a 21GB disk.
The vm was created on XS 5.6 using a Centos 64 bit template. Can this
be the source of the problem?
Thanks a lot
Giuseppe
2011/9/29 Paul Voccio <paul.voc...@rackspace.com>:
> Hi Giuseppe,
>
> The docs should still work with 6. We haven't done any testing with 6 and the
> plugins yet but should do some testing soon. Let me know if you run into
> issues and we can help you work through them.
>
> Pvo
>
>
>
> On Sep 29, 2011, at 11:08 AM, "Giuseppe Civitella"
> <giuseppe.civite...@gmail.com> wrote:
>
>> Hi all,
>>
>> I'm about to migrate my nova-compute nodes from XenServer 5.6 to the
>> new XenServer 6: do I need updated plugins?
>> Are the instructions reported here
>> http://wiki.openstack.org/XenServerDevelopment still a good reference?
>> What about vlan networking? Will the default use of openswitch in XS6
>> change something?
>>
>> Thanks a lot
>> Giuseppe
>>
>> _______________________________________________
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