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From Shanker Balan <shanker.ba...@shapeblue.com>
Subject Re: LXC and Networking
Date Sun, 20 Oct 2013 20:04:44 GMT

On 20-Oct-2013, at 10:41 PM, Shanker Balan <shanker.balan@shapeblue.com> wrote:

> On 10-Oct-2013, at 2:40 AM, Francois Gaudreault <fgaudreault@cloudops.com> wrote:
>
>> Thanks Phong about the networking answers. I will follow the KVM docs.
>>
>> Regarding the resource manager, we did compile the nonoss package on our own.  Are
you saying we require an extra deps?
>
> Hi Francois,
>
> Have you been able to make progress with LXC?
>
> I just hit the "Could not find corresponding resource manager for lxc" issue too.
> This is with the RPMs from http://cloudstack.apt-get.eu/rhel/4.2/.
>
> It looks to me that the RPMs don't have LXC compiled in or are missing the required JAR
dep.
>
> [root@csman2-1 ~]# rpm -ql cloudstack-management |grep hyperviso
> /usr/share/cloudstack-management/webapps/client/WEB-INF/lib/cloud-plugin-hypervisor-baremetal-4.2.0.jar
> /usr/share/cloudstack-management/webapps/client/WEB-INF/lib/cloud-plugin-hypervisor-kvm-4.2.0.jar
> /usr/share/cloudstack-management/webapps/client/WEB-INF/lib/cloud-plugin-hypervisor-ovm-4.2.0.jar
> /usr/share/cloudstack-management/webapps/client/WEB-INF/lib/cloud-plugin-hypervisor-ucs-4.2.0.jar
> /usr/share/cloudstack-management/webapps/client/WEB-INF/lib/cloud-plugin-hypervisor-vmware-4.2.0.jar
> /usr/share/cloudstack-management/webapps/client/WEB-INF/lib/cloud-plugin-hypervisor-xen-4.2.0.jar
>
>
> [root@csman2-1 ~]# cloudmonkey add cluster clustername=lxc hypervisor=lxc
> zoneid=2f328497-79bf-44dd-93a4-d5844b151437 podid=56b8baec-94f2-42b8-8483-3362c8bd0601
> clustertype=CloudManaged
> : Could not find corresponding resource manager for lxc
>
> [root@csman2-1 WEB-INF]# rpm -qa|grep cloudstack-
> cloudstack-management-4.2.0-1.el6.x86_64
> cloudstack-common-4.2.0-1.el6.x86_64
> cloudstack-awsapi-4.2.0-1.el6.x86_64
> cloudstack-cli-4.2.0-1.el6.x86_64
> cloudstack-usage-4.2.0-1.el6.x86_64
>
> [root@csman2-1 WEB-INF]# lsb_release -a
> LSB Version:    :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch
> Distributor ID: CentOS
> Description:    CentOS release 6.4 (Final)
> Release:        6.4
> Codename:       Final
> [root@csman2-1 WEB-INF]#


Looks like you already have a ticket open at https://issues.apache.org/jira/browse/CLOUDSTACK-4849.
I can see that the LxcServerDiscoverer beam is indeed loaded but still unable to add an LXC
cluster.

2013-10-20 15:44:13,778 INFO  [utils.component.ComponentContext] (Timer-2:null) Configuring
com.cloud.hypervisor.kvm.discoverer.LxcServerDiscoverer_EnhancerByCloudStack_42c0e23d
2013-10-20 15:44:17,508 INFO  [utils.component.ComponentContext] (Timer-2:null) Starting com.cloud.hypervisor.kvm.discoverer.LxcServerDiscoverer_EnhancerByCloudStack_42c0e23d

[root@csman2-1 ~]# grep -A 6 -B 6 -i lxc /usr/share/cloudstack-management/webapps/client/WEB-INF/classes/componentContext.xml
  <bean id="resourceDiscoverers" class="com.cloud.utils.component.AdapterList">
    <property name="Adapters">
      <list>
          <ref bean="XcpServerDiscoverer"/>
          <ref bean="SecondaryStorageDiscoverer"/>
          <ref bean="KvmServerDiscoverer"/>
          <ref bean="LxcServerDiscoverer"/>
          <ref bean="BareMetalDiscoverer"/>
          <ref bean="OvmDiscoverer"/>
      </list>
    </property>
  </bean>

Regards.

--
@shankerbalan

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