On Wed, Nov 12, 2014 at 2:52 PM, Udara Liyanage <ud...@wso2.com> wrote:
> Hi Raj,
>
> If I remember correctly, we can't assign folating ip to the same port
> multiple times even I try with Openstack UI.
>
Horizon UI doesn't support most of the operations. Yes we can't assign
multiple floating IPs from the same external network to the same port. But
I guess, we can assign multiple floating IPs from different external
network to the same port. Did you try this scenario?
Thanks.
>
> On Wed, Nov 12, 2014 at 2:47 PM, Rajkumar Rajaratnam <rajkum...@wso2.com>
> wrote:
>
>> Hi Devs,
>>
>> I am working on $Subject. Please find the relevant JIRA at [1]
>>
>> Currently Stratos will assign a floating IP to eth0 if *autoAssignIp*
>> property is set to false in cartridge definition. AFAIU, stratos is using
>> jclouds API to query the available floating IPs, choose one and assign it
>> to the instance. Correct me if this is not the case.
>>
>> In order to support $Subject, I am proposing the cartridge definition as
>> below;
>>
>> { "type":"mysql", "provider":"data", "host":"apachestratos.org", "
>> displayName":"MySQL", "description":"MySQL Cartridge", "version":"5.5", "
>> multiTenant":"false", "portMapping":[ { "protocol":"http", "port":"80", "
>> proxyPort":"8280" } ], "deployment":{ }, "iaasProvider":[ { "type":"
>> openstack", "imageId":"RegionOne/1cd412c1-54ce-405f-9894-ce1387073c6c", "
>> networkInterfaces":[ { "name":"netOne", "networkUuid":"
>> 84d52a6d-a9e5-472a-9935-a0e195fe5b4a", "fixedIp":"10.0.1.4" }, { "name":"
>> netTwo", "networkUuid":"512e1f54-1e85-4dac-b2e6-f0b30fc552cf", "
>> publicNetworkUuids":[ { "name":"externalOne", "networkUuid":"
>> 8f08a69d-cb46-43c9-9ebe-b89dcc78dacc", }, { "name":"externalTwo", "
>> networkUuid":"b5504321-e7aa-4500-9e00-7bc1b10cb5e9", } ] }, { "name":"
>> netThree", "networkUuid":"b55f009a-1cc6-4b17-924f-4ae0ee18db5e", "
>> publicNetworkUuids":[ { "name":"externalThree", "networkUuid":"
>> 83d52a6d-a9e5-572a-9935-a0e195fe5b4r", } ] } ], "maxInstanceLimit":"4", "
>> property":[ { "name":"instanceType", "value":"RegionOne/4" }, { "name":"
>> keyPair", "value":"raj" }, { "name":"autoAssignIp", "value":"false" } ] }
>> ], "loadBalancer":{ "type":"lb", "property":{ "name":"no.load.balancer",
>> "value":"true" } }}
>>
>>
>> So, I have introduced some additional elements here in networks section.
>> publicNetworkUuids will hold one or many external network UUIDs from where
>> you want to select one IP and assign it the corresponding interface. Let
>> list me three behaviors, as of now, I have identified.
>>
>> 1. If *autoAssignIp* property is *true*, stratos will not do anything
>> regarding floating IPs when creating instances for this cartridge. But
>> openstack will assign a floating IP to the instance.
>> 2. If *autoAssignIp* property is *false*, and you *don't *specify any
>> publicNetworkUuids for any interface, then stratos will assign a floating
>> IP to the 1st interface
>> 3. If *autoAssignIp* property is *false*, and you
>> specify publicNetworkUuids, then stratos will assign floating IPs per
>> interfaces for which you specified publicNetworkUuids. If you specify
>> two publicNetworkUuids for an interface, it will assign two floating IPs
>> to
>> that interface and so on.
>>
>>
>> However, I tried to assign two floating IP addresses to an interface
>> which resulted in the following error.
>>
>> *Error: *409-{u'NeutronError': {u'message': u'Cannot associate floating
>> IP 192.168.17.96 (5691eb81-3153-4ee1-b9d0-31fc84516b03) with port
>> 7e9416ce-5077-44c4-97db-b4b14c10dfc9 using fixed IP 10.0.0.167, as that
>> fixed IP already has a floating IP on external network
>> ba667f72-7ba8-4b24-b360-b74a0211c83c.', u'type':
>> u'FloatingIPPortAlreadyAssociated', u'detail': u''}}
>>
>> I guess we can't assign multiple floating IPs to the same interface from
>> same network. We would be able to assign multiple floating IPs to the same
>> interface from multiple networks. Since I am having only one external
>> network, I couldn't test this. Any idea?
>>
>> Feel free to share your thoughts.
>>
>> 1. https://issues.apache.org/jira/browse/STRATOS-698
>>
>> Thanks.
>>
>> --
>> Raj
>>
>
>
>
> --
>
> Udara Liyanage
> Software Engineer
> WSO2, Inc.: http://wso2.com
> lean. enterprise. middleware
>
> web: http://udaraliyanage.wordpress.com
> phone: +94 71 443 6897
>
--
Raj
