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From Udara Liyanage <ud...@wso2.com>
Subject Re: Assign private IP addresses when subscribing to cartridge via CC
Date Mon, 01 Sep 2014 07:29:44 GMT
Hi,

AFAIK this flag is relevant for floating IP assignment. I am now aware of
any way of assigning a specific private IP to a instance. May be Reka can
provide a better answer.


On Thu, Feb 27, 2014 at 5:43 PM, Udara Liyanage <udara@wso2.com> wrote:

> AFAR if this property is set to true, CC will assign a public IP to the
> instance when it is spawned. Else the public IP is not assigned by CC. We
> have to manually assign it if we need.
>
> Touched, not typed. Erroneous words are a feature, not a typo.
> On Feb 27, 2014 2:24 PM, "Jeffrey Nguyen (jeffrngu)" <jeffrngu@cisco.com>
> wrote:
>
>>  Hi Devs,
>>
>>  I'm looking for a way to assign private IP addresses when subscribing
>> to cartridges via Cloud Controller.   Ideally, these private IP addresses
>> corresponds to their network interfaces which can be specified in the
>> NovaTemplateOptions.
>>
>>  Currently, when I subscribe to a cartridge, the private IPs are
>> randomly assigned from their respective networks.   I want to be able to
>> use the private IPs defined in the cartridge definition.
>>
>>  jClouds supports specifying list of network interface UUIDs when
>> launching cartridges, but not specifying private IPs.
>>
>>  I was also playing with CloudControllServiceImpl.startInstance() and
>> noticed that the private IPs are assigned after  the MetadataNode is
>> returned from the call "computeService.createNodesInGroup()".   I modified
>> the instance of MetadataNode returned from this call to overwrite the set
>> of randomly assigned private IPs with the ones I specified in cartridge
>> definition JSON.   On the Horizon GUI, I observed that the instance still
>> came up with the randomly private IPs.
>>
>>  Questions:
>>
>>    - Does Stratos support assigning specific private IPs?
>>    - What does "autoAssignIp" in cloud-controller.xml used for?   From
>>    the implementation, it looks like regardless of the value (true/false), we
>>    are still getting the IP from the IP pool.
>>    - Does the above flag apply to both private and floating Ips?
>>
>>
>>  Thanks,
>> -Jeffrey
>>
>


-- 

Udara Liyanage
Software Engineer
WSO2, Inc.: http://wso2.com
lean. enterprise. middleware

web: http://udaraliyanage.wordpress.com
phone: +94 71 443 6897

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