openstack team mailing list archive

[Jay Pipes <jaypipes@xxxxxxxxx>]

On Wed, Jan 25, 2012 at 11:21 AM, Leander Bessa <leanderbb@xxxxxxxxx> wrote:
> Are there any plans to add support for monitoring instances which run
> libvirt?

The plugin below is for libvirt...

> Does XEN also use libvirt?

libvirt supports Xen, but the Xen virt driver in Nova does not use libvirt...

-jay

> On Wed, Jan 25, 2012 at 2:01 PM, Leander Bessa <leanderbb@xxxxxxxxx> wrote:
>>
>> Ok i'll look into that, thank you for the answers.
>>
>> Regards,
>>
>> Leander
>>
>>
>> On Tue, Jan 24, 2012 at 11:16 PM, Vishvananda Ishaya
>> <vishvananda@xxxxxxxxx> wrote:
>>>
>>> Monitoring can be done through libvirt monitoring plugins.  For example:
>>>
>>> http://honk.sigxcpu.org/projects/libvirt/
>>>
>>> Vish
>>>
>>> On Jan 24, 2012, at 2:01 PM, Leander Bessa wrote:
>>>
>>> How exactly do i install that particular extension and what can i use as
>>> an alternative to monitor instances with KVM?
>>>
>>>
>>> On Tue, Jan 24, 2012 at 6:11 PM, Kiall Mac Innes <kiall@xxxxxxxxxxxx>
>>> wrote:
>>>>
>>>> I've just verified this against my install, but since the diagnostics is
>>>> unsupported when using libvirt/kvm, it still errors out (but with a 500,
>>>> rather than 404)
>>>>
>>>> Thanks,
>>>> Kiall
>>>>
>>>>
>>>>
>>>> On Tue, Jan 24, 2012 at 5:56 PM, Brian Waldon
>>>> <brian.waldon@xxxxxxxxxxxxx> wrote:
>>>>>
>>>>> Actually the diagnostics command was not added in Essex, but it was
>>>>> converted to a true extension. However it is part of the Admin API, which
>>>>> means for Diablo you need to set the allow_admin_api flag on your nova-api
>>>>> node.
>>>>>
>>>>>
>>>>> On Jan 24, 2012, at 9:41 AM, Kiall Mac Innes wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> The diagnostics command was added in Essex, my packages are using the
>>>>> stable Diablo version.
>>>>>
>>>>> Novaclient sadly shows these options even though they can't be used
>>>>> with Diablo.
>>>>>
>>>>> Kiall
>>>>>
>>>>> Sent from my mobile - Sorry for being short.
>>>>>
>>>>> On Jan 24, 2012 5:04 p.m., "Leander Bessa" <leanderbb@xxxxxxxxx> wrote:
>>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I've setup a single node configuration with keystone using the
>>>>>> packages from https://launchpad.net/~managedit/+archive/openstack.
>>>>>>
>>>>>> I've managed to launch an instance, however when i run the commando
>>>>>> nova diagnostics <server> i get this:
>>>>>>
>>>>>> REQ: curl -i http://127.0.0.1:5000/tokens -X POST -H "Content-Type:
>>>>>> application/json" -H "User-Agent: python-novaclient"
>>>>>>
>>>>>> REQ BODY: {"auth": {"tenantName": "admin", "passwordCredentials":
>>>>>> {"username": "admin", "password": "admin"}}}
>>>>>>
>>>>>> RESP:{'date': 'Tue, 24 Jan 2012 16:56:24 GMT', 'status': '200',
>>>>>> 'content-length': '1119', 'content-type': 'application/json; charset=UTF-8'}
>>>>>> {"access": {"token": {"expires": "2015-02-05T00:00:00", "id":
>>>>>> "999888777666", "tenant": {"id": "1", "name": "admin"}}, "serviceCatalog":
>>>>>> [{"endpoints": [{"adminURL": "http://127.0.0.1:8774/v1.1/1";, "region":
>>>>>> "RegionOne", "internalURL": "http://127.0.0.1:8774/v1.1/1";, "publicURL":
>>>>>> "http://127.0.0.1:8774/v1.1/1"}], "type": "compute", "name": "nova"},
>>>>>> {"endpoints": [{"adminURL": "http://127.0.0.1:8774/v1.0";, "region":
>>>>>> "RegionOne", "internalURL": "http://127.0.0.1:8774/v1.0";, "publicURL":
>>>>>> "http://127.0.0.1:8774/v1.0/"}], "type": "compute", "name": "nova_compat"},
>>>>>> {"endpoints": [{"adminURL": "http://127.0.0.1:9292/v1.1/1";, "region":
>>>>>> "RegionOne", "internalURL": "http://127.0.0.1:9292/v1.1/1";, "publicURL":
>>>>>> "http://127.0.0.1:9292/v1.1/1"}], "type": "image", "name": "glance"},
>>>>>> {"endpoints": [{"adminURL": "http://127.0.0.1:35357/v2.0";, "region":
>>>>>> "RegionOne", "internalURL": "http://127.0.0.1:5000/v2.0";, "publicURL":
>>>>>> "http://127.0.0.1:5000/v2.0"}], "type": "identity", "name": "identity"}],
>>>>>> "user": {"id": "1", "roles": [{"tenantId": "1", "id": "1", "name": "Admin"},
>>>>>> {"id": "1", "name": "Admin"}], "name": "admin"}}}
>>>>>>
>>>>>> REQ: curl -i http://127.0.0.1:8774/v1.1/1/servers/3/diagnostics -X GET
>>>>>> -H "X-Auth-Project-Id: admin" -H "User-Agent: python-novaclient" -H
>>>>>> "X-Auth-Token: 999888777666"
>>>>>>
>>>>>> REQ: curl -i http://127.0.0.1:8774/v1.1/1/servers/3/diagnostics -X GET
>>>>>> -H "X-Auth-Project-Id: admin" -H "User-Agent: python-novaclient" -H
>>>>>> "X-Auth-Token: 999888777666"
>>>>>>
>>>>>> RESP:{'date': 'Tue, 24 Jan 2012 16:56:24 GMT', 'status': '404',
>>>>>> 'content-length': '52', 'content-type': 'text/plain; charset=UTF-8'} 404 Not
>>>>>> Found
>>>>>>
>>>>>> The resource could not be found.
>>>>>>
>>>>>>
>>>>>>
>>>>>> RESP:{'date': 'Tue, 24 Jan 2012 16:56:24 GMT', 'status': '404',
>>>>>> 'content-length': '52', 'content-type': 'text/plain; charset=UTF-8'} 404 Not
>>>>>> Found
>>>>>>
>>>>>> The resource could not be found.
>>>>>>
>>>>>>
>>>>>> n/a (HTTP 404)
>>>>>>
>>>>>>
>>>>>> Any ideas?
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> Leander
>>>>>>
>>>>>> _______________________________________________
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>>>>>>
>>>>> _______________________________________________
>>>>> Mailing list: https://launchpad.net/~openstack
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>>>>>
>>>>>
>>>>
>>>
>>> _______________________________________________
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>>>
>>>
>>
>
>
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