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From coudstacks <cloudsta...@163.com>
Subject fail to add rbd primary storage
Date Thu, 27 Sep 2012 06:52:16 GMT
if this step is documented.
RADOS user = client.admin
RADOS secret = key correspond to client.admin.
what else should i do  on ceph-nodes?

2012-09-27 21:03:52,128 WARN  [cloud.storage.StorageManagerImpl] (catalina-exec-24:null) Unable
to establish a connection between Host[-6-Routing] and Pool[203|RBD]
com.cloud.exception.StorageUnavailableException: Resource [StoragePool:203] is unreachable:
Unable establish connection from storage head to storage pool 203 due to java.lang.NullPointerException
        at com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.createStoragePool(LibvirtStorageAdaptor.java:563)
        at com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:57)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:2066)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1027)
        at com.cloud.agent.Agent.processRequest(Agent.java:518)
        at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:831)
        at com.cloud.utils.nio.Task.run(Task.java:83)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:679)
        at com.cloud.storage.StorageManagerImpl.connectHostToSharedPool(StorageManagerImpl.java:1685)
        at com.cloud.storage.StorageManagerImpl.createPool(StorageManagerImpl.java:1450)
        at com.cloud.storage.StorageManagerImpl.createPool(StorageManagerImpl.java:215)
        at com.cloud.api.commands.CreateStoragePoolCmd.execute(CreateStoragePoolCmd.java:120)
        at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:138)
        at com.cloud.api.ApiServer.queueCommand(ApiServer.java:543)
        at com.cloud.api.ApiServer.handleRequest(ApiServer.java:422)
        at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:304)
        at com.cloud.api.ApiServlet.doGet(ApiServlet.java:63)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
        at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2268)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:679)
2012-09-27 21:03:52,137 WARN  [cloud.storage.StorageManagerImpl] (catalina-exec-24:null) No
host can access storage pool Pool[203|RBD] on cluster 1
2012-09-27 21:03:52,140 WARN  [cloud.api.ApiDispatcher] (catalina-exec-24:null) class com.cloud.api.ServerApiException
: Failed to add storage pool





At 2012-07-06 23:11:47,"Wido den Hollander" <wido@widodh.nl> wrote:
>
>
>On 07/05/2012 11:34 PM, Senner, Talin wrote:
>> Awesomeness Wido.  +10.  I'd be happy to do any testing on my Ubuntu
>> 12.04 cluster + ceph .48...
>
>Testing is needed.
>
>Be aware, on Ubuntu 12.04 there is the bug with libvirt and the secrets.
>
>If you run into problems, check if libvirtd is linked against libroken:
>
>$ ldd /usr/sbin/libvirtd
>
>If you are running without Cephx you will need the patched version of 
>Qemu where it explicitly adds "auth_supported=none" to the Qemu args, 
>this is commit: ccb94785007d33365d49dd566e194eb0a022148d
>
>Wido
>
>>
>> Talin
>>
>> On Thu, Jul 5, 2012 at 8:50 AM, Wido den Hollander <wido@widodh.nl> wrote:
>>>>
>>>> Other than these limitations, everything works. You can create instances
>>>> and attach RBD disks. It also supports cephx authorization, so no
>>>> problem there!
>>>
>>>
>>> I found a bug in libvirt under Ubuntu 12.04. In short, the base64
>>> encoding/decoding inside libvirt is broken due to a third party library.
>>>
>>> For more information:
>>> https://www.redhat.com/archives/libvir-list/2012-July/msg00058.html
>>>
>>>
>>>>
>>>> What do you need to run this patch?
>>>> - A Ceph cluster
>>>> - libvirt with RBD storage pool support (>0.9.12)
>>>
>>>
>>> I recommend running 0.9.13 (just got out) since it contains RBD support. But
>>> there is a bug if you're not running with cephx, this just got fixed:
>>> http://libvirt.org/git/?p=libvirt.git;a=commit;h=ccb94785007d33365d49dd566e194eb0a022148d
>>>
>>> In a couple of weeks libvirt 0.9.14 will be released and that will contain
>>> everything you need and will probably fix the base64/secret problem as well.
>>>
>>>
>>>> - Modified libvirt-java bindings (jar is in the patch)
>>>
>>>
>>> Tomorrow there will be a release of libvirt-java 0.4.8 which will contain
>>> everything you need. No more need for a homebrew version of the libvirt Java
>>> bindings, we can use the upstream ones!
>>>
>>> http://www.libvirt.org/git/?p=libvirt-java.git;a=summary
>>>
>>>
>>>> - Qemu with RBD support (>0.14)
>>>> - A extra field "user_info" in the storage pool table, see the SQL
>>>> change in the patch
>>>>
>>>> You can fetch the code on my Github account [3].
>>>
>>>
>>> Not true anymore, I'm now pushing to the "rbd" feature branch at the Apache
>>> CloudStack repository.
>>>
>>>
>>>>
>>>> Warning: I'll be rebasing against the master branch regularly, so be
>>>> aware of git pull not always working nicely.
>>>>
>>>> I'd like to see this code reviewed while I'm working on the latest stuff
>>>> and getting all the patches upstream in other projects (mainly the
>>>> libvirt Java bindings).
>>>
>>>
>>> Like said, the libvirt Java bindings have gone upstream and that should be
>>> settled by tomorrow.
>>>
>>> Wido
>

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