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Does these require metadata?

http://uec-images.ubuntu.com/releases/12.04/release/ubuntu-12.04-server-cloudimg-amd64-disk1.img

http://download.cirros-cloud.net/0.3.1/cirros-0.3.1-x86_64-disk.img

Thanks,
Paras.


On Tue, Apr 23, 2013 at 12:53 PM, Martinx - ジェームズ <thiagocmartinsc at gmail.com
> wrote:

> Hi!
>
> I just delete my subnet, to create it again without specifying `--gateway
> 10.33.14.1', my pre-installed images still works but, cloud based images,
> that requires metadata, doesn't.
>
> I'm running out of options again...
>
> I tried with and without those options:
>
> ---
> enable_isolated_metadata = True
> enable_metadata_network = True
>
> `--gateway 10.33.14.1' on quantum subnet-create...
> ---
>
> ...multiple times, doesn't work.
>
> Tks,
> Thiago
>
>
> On 23 April 2013 13:19, Martinx - ジェームズ <thiagocmartinsc at gmail.com> wrote:
>
>> Thank you Orlando!
>>
>> I just remove `quantum-l3-agent' for the sake of simplicity (I don't want
>> it for now) and have enabled `enable_isolated_metadata = True' in
>> dhcp_agent.ini but, same result. Metadata doesn't work.
>>
>> The CirrOS doesn't reach the metadata server. Also, within CirrOS, there
>> is no route to 169.254.0.0/16 network. Probably because its dhcp client
>> isn't ready with option 121 ???
>>
>>
>> Also, the `Ubuntu Cloud Image' doesn't reach the metadata too, I'm seeing:
>>
>>
>> "20130423 15:13:05,687  util.py[WARNING]: '
>> http://169.254.169.254/20090404/metadata/instanceid' failed [49/120s]:
>> url error [timed out]"
>>
>>
>> And, I have a `Pre-Installed' Ubuntu template that I can boot and login,
>> it have the option 121 configured but, no route to 169.254.0.0/24network in my routing tables.
>>
>> To try one more option, I just enable the `enable_metadata_network =
>> True' but, doesn't work either.
>>
>> Anyway, this isn't off-topic, because of enabling metadata without L3 on
>> a Single Flat, is on my TODO list to improve my document, the "Ultimate
>> OpenStack Grizzly Guide", so, it is right on topic.
>>
>>
>> And I really appreciate your help! Now I have a much better direction to
>> follow.
>>
>> But, I still can't figure out how to put metadata to work. Too
>> complicated...
>>
>>
>> One more question, at the dhcp_agent, there is a message:
>>
>> "The metadata service will only be activated when the subnet gateway_ip
>> is None."
>>
>> What this means?
>>
>> It means that I can't use `--gateway 10.33.14.1' when running the
>> `quantum subnet-create' ?
>>
>>
>> Tks!
>> Thiago
>>
>>
>> On 23 April 2013 04:48, Salvatore Orlando <sorlando at nicira.com> wrote:
>>
>>> Quantum's metadata solution for Grizzly can run either with or without
>>> the l3 agent.
>>> When running within the l3 agent, packets directed to 169.254.169.254
>>> are sent to the default gateway; the l3 agent will spawn a metadata proxy
>>> for each router; the metadata proxy forwards them to the metadata agent
>>> using a datagram socket, and finally the agent reaches the Nova metadata
>>> server.
>>>
>>> Without the l3 agent, the 'isolated' mode can be enabled for the
>>> metadata access service. This is achieved by setting the flag
>>> enable_isolated_metadata_proxy to True in the dhcp_agent configuration
>>> file. When the isolated proxy is enabled, the dhcp agent will send an
>>> additional static route to each VM. This static route will have the dhcp
>>> agent as next hop and 169.254.0.0/16 as destination CIDR; the dhcp
>>> agent will spawn a metadata proxy for each network. Once the packet reaches
>>> the proxy, the procedure works as above. This should also explain why the
>>> metadata agent does not depend on the l3 agent.
>>>
>>> If you are deploying the l3 agent, but do not want to deploy the
>>> metadata agent on the same host, the 'metadata access network' can be
>>> considered. This option is enabled by setting enable_metadata_network on
>>> the dhcp agent configuration file. When enabled, quantum networks whose
>>> cidr is included in 169.254.0.0/16 will be regarded as 'metadata
>>> networks', and will spawn a metadata proxy. The user can then connect such
>>> network to any logical router through the quantum API; thus granting
>>> metadata access to all the networks connected to such router.
>>>
>>> I think the documentation for quantum metadata has not yet been merged
>>> in the admin guide.
>>> I hope this clarifies the matter a little... although this thread has
>>> gone a little bit off-topic. Can you consider submitting one or more
>>> questions to ask.openstack.org?
>>>
>>>
>>> Regards,
>>> Salvatore
>>>
>>>
>>> On 23 April 2013 00:50, Martinx - ジェームズ <thiagocmartinsc at gmail.com>wrote:
>>>
>>>> That is precisely what I'm trying to figure out!
>>>>
>>>> How to setup metadata without L3 using Quantum Single Flat. I can't
>>>> find any document about this.
>>>>
>>>> Plus, to make things worse, the package quantum-metadata-agent *DOES
>>>> NOT DEPENDS* on quantum-l3-agent.
>>>>
>>>> BTW, I'm sure that with my guide, I'll be able to run Quantum on its
>>>> simplest scenario!
>>>>
>>>> Give it a shot!!
>>>> https://gist.github.com/tmartinx/d36536b7b62a48f859c2
>>>>
>>>> My guide is perfect, have no bugs. Tested it +50 times.
>>>>
>>>> Cheers!
>>>> Thiago
>>>>
>>>>
>>>>
>>>> On 22 April 2013 19:18, Paras pradhan <pradhanparas at gmail.com> wrote:
>>>>
>>>>> So this is what I understand. Even if you do flat (nova-network style)
>>>>> , no floating ip you still need l3 for metadata(?). I am really confused. I
>>>>> could never ever make quantum work. never had any issues with nova-network.
>>>>>
>>>>> Paras.
>>>>>
>>>>>
>>>>>
>>>>> On Fri, Apr 19, 2013 at 8:35 PM, Daniels Cai <danxcai at gmail.com>wrote:
>>>>>
>>>>>> paras
>>>>>>
>>>>>> In my experience the answer is yes .
>>>>>> In grizzly , metadata proxy works in the qrouter's name space ,no
>>>>>> router means no metadata .
>>>>>> I am not sure whether any other approaches .
>>>>>>
>>>>>> Daniels Cai
>>>>>>
>>>>>> http://dnscai.com
>>>>>>
>>>>>> 在 2013-4-20，9:28，"Martinx - ジェームズ" <thiagocmartinsc at gmail.com> 写道：
>>>>>>
>>>>>> Daniels,
>>>>>>
>>>>>> There is no `Quantum L3' on this setup (at least not on my own
>>>>>> environment / guide).
>>>>>>
>>>>>> So, this leads me to one question: Metadata depends on L3?
>>>>>>
>>>>>> I do not want Quantum L3 package and I want Metadata... Is that
>>>>>> possible?
>>>>>>
>>>>>> Tks,
>>>>>> Thiago
>>>>>>
>>>>>>
>>>>>> On 19 April 2013 21:44, Daniels Cai <danxcai at gmail.com> wrote:
>>>>>>
>>>>>>> Hi Paras
>>>>>>> The log says your dhcp works fine while metadata is not
>>>>>>> Check the following steps
>>>>>>>
>>>>>>> 1.Make sure nova API enables metadata service
>>>>>>>
>>>>>>> 2. A virtual router should be created for your subnet and this
>>>>>>> router is binding with a l3 agent
>>>>>>>
>>>>>>> 3.in the l3 agent metadata proxy service should be works fine
>>>>>>> Metadata service config file should contains nova API host and
>>>>>>> keystone auth info
>>>>>>>
>>>>>>> 4.  Ovs bridge br-ex is needed in your l3 agent server even you
>>>>>>> don't need floating ip
>>>>>>>
>>>>>>> Daniels Cai
>>>>>>>
>>>>>>> http://dnscai.com
>>>>>>>
>>>>>>> 在 2013-4-19，23:42，Paras pradhan <pradhanparas at gmail.com> 写道：
>>>>>>>
>>>>>>> Any idea why I could not hit
>>>>>>> http://169.254.169.254/20090404/instanceid ? Here is what I am
>>>>>>> seeing in cirros .
>>>>>>>
>>>>>>> --
>>>>>>> Sending discover...
>>>>>>> Sending select for 192.168.122.98...
>>>>>>> Lease of 192.168.122.98 obtained, lease time 120
>>>>>>> deleting routers
>>>>>>> route: SIOCDELRT: No such process
>>>>>>> route: SIOCADDRT: No such process
>>>>>>> adding dns 192.168.122.1
>>>>>>> adding dns 8.8.8.8
>>>>>>> cirrosds 'net' up at 4.62
>>>>>>> checking http://169.254.169.254/20090404/instanceid
>>>>>>> failed 1/20: up 4.79. request failed
>>>>>>> failed 2/20: up 6.97. request failed
>>>>>>> failed 3/20: up 9.03. request failed
>>>>>>> failed 4/20: up 11.08. request fa
>>>>>>>
>>>>>>> ..
>>>>>>> --
>>>>>>>
>>>>>>> Thanks
>>>>>>> Paras.
>>>>>>>
>>>>>>>
>>>>>>> On Thu, Apr 11, 2013 at 7:22 AM, Martinx - ジェームズ <
>>>>>>> thiagocmartinsc at gmail.com> wrote:
>>>>>>>
>>>>>>>> Guys!
>>>>>>>>
>>>>>>>>  I just update the *Ultimate OpenStack Grizzly Guide*<https://gist.github.com/tmartinx/d36536b7b62a48f859c2>
>>>>>>>> !
>>>>>>>>
>>>>>>>>  You guys will note that this environment works with "*echo 0 >
>>>>>>>> /proc/sys/net/ipv4/ip_forward*", on *both* controller *AND*compute nodes! Take a look! I didn't touch the /etc/sysctl.conf file and it
>>>>>>>> is working!
>>>>>>>>
>>>>>>>>  I'll ask for the help of this community to finish my guide.
>>>>>>>>
>>>>>>>>  On my `TODO list' I have: enable Metadata, Spice and Ceilometer.
>>>>>>>> Volunteers?!
>>>>>>>>
>>>>>>>> Best!
>>>>>>>> Thiago
>>>>>>>>
>>>>>>>> On 20 March 2013 19:51, Martinx - ジェームズ <thiagocmartinsc at gmail.com>wrote:
>>>>>>>>
>>>>>>>>> Hi!
>>>>>>>>>
>>>>>>>>>  I'm working with Grizzly G3+RC1 on top of Ubuntu 12.04.2 and here
>>>>>>>>> is the guide I wrote:
>>>>>>>>>
>>>>>>>>>  Ultimate OpenStack Grizzly Guide<https://gist.github.com/tmartinx/d36536b7b62a48f859c2>
>>>>>>>>>
>>>>>>>>>  It covers:
>>>>>>>>>
>>>>>>>>>  * Ubuntu 12.04.2
>>>>>>>>>  * Basic Ubuntu setup
>>>>>>>>>  * KVM
>>>>>>>>>  * OpenvSwitch
>>>>>>>>>  * Name Resolution for OpenStack components;
>>>>>>>>>  * LVM for Instances
>>>>>>>>>  * Keystone
>>>>>>>>>  * Glance
>>>>>>>>>  * Quantum - Single Flat, Super Green!!
>>>>>>>>>  * Nova
>>>>>>>>>  * Cinder / tgt
>>>>>>>>>  * Dashboard
>>>>>>>>>
>>>>>>>>>  It is still a draft but, every time I deploy Ubuntu and Grizzly,
>>>>>>>>> I follow this little guide...
>>>>>>>>>
>>>>>>>>>  I would like some help to improve this guide... If I'm doing
>>>>>>>>> something wrong, tell me! Please!
>>>>>>>>>
>>>>>>>>>  Probably I'm doing something wrong, I don't know yet, but I'm
>>>>>>>>> seeing some errors on the logs, already reported here on this list. Like
>>>>>>>>> for example: nova-novncproxy conflicts with novnc (no VNC console for now),
>>>>>>>>> dhcp-agent.log / auth.log points to some problems with `sudo' or the
>>>>>>>>> `rootwarp' subsystem when dealing with metadata (so it isn't working)...
>>>>>>>>>
>>>>>>>>>  But in general, it works great!!
>>>>>>>>>
>>>>>>>>> Best!
>>>>>>>>> Thiago
>>>>>>>>>
>>>>>>>>
>>>>>>>>
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>>>>>>>
>>>>>>
>>>>>
>>>>
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>>>>
>>>
>>
>
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