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From Nirmal Fernando <nir...@wso2.com>
Subject Re: Issue with floating IP allocation
Date Tue, 13 May 2014 04:31:36 GMT
On Tue, May 13, 2014 at 9:44 AM, Jeffrey Nguyen (jeffrngu) <
jeffrngu@cisco.com> wrote:

>  Thank you Nirmal.  Please see my responses under  [Jeffrey]
>
>  Also, in my previous email I had a question about why this new jClouds
> property along with the existing ones are not showing up in the payload for
> cartridge deployment.
>

Jclouds wire log would not show these, these are used by CC and jclouds for
internal operations. These doesn't make sense to pass to the instance.


>   I'm trying to confirm if the properties defined under Iaas provider are
> sent to jClouds.   Can you take a look?
>
>  Thanks,
>
>  -Jeffrey
>
>   From: Nirmal Fernando <nirmal070125@gmail.com>
> Reply-To: "dev@stratos.incubator.apache.org" <
> dev@stratos.incubator.apache.org>
> Date: Saturday, May 10, 2014 7:11 PM
> To: "dev@stratos.incubator.apache.org" <dev@stratos.incubator.apache.org>
> Cc: Nirmal Fernando <nirmal@wso2.com>
> Subject: Re: Issue with floating IP allocation
>
>   Hi Jeffrey,
>
>
> On Fri, May 9, 2014 at 12:59 AM, Jeffrey Nguyen (jeffrngu) <
> jeffrngu@cisco.com> wrote:
>
>>  Copied the right email address…
>>
>>   From: jeffrngu <jeffrngu@cisco.com>
>> Date: Thursday, May 8, 2014 12:27 PM
>> To: "dev@stratos.incubator.apache.org" <dev@stratos.incubator.apache.org>,
>> "Nirmal Fernando (JIRA)" <jira@apache.org>
>> Subject: Issue with floating IP allocation
>>
>>   Hi Nirmal,
>>
>>  Not sure when we resolve email issue with Stratos alias so I copied you
>> explicitly on this email.
>> Anyway, I opened STRATOS-646 yesterday to track this issue where floating
>> IP allocation fails when we don't pre-allocate the floating IP.
>> I was doing some experiment with a jClouds property named
>> "jclouds.openstack-nova.auto-create-floating-ips".  I put it inside the
>> property section where we define the "autoAssignIp" parameter as shown in
>> [1] below.
>> When I tried to subscribe to this cartridge, I got some exceptions shown
>> in [2] below.
>>
>
>  The place you have used this property is correct. But you have to set
> autoAssignIp too, to true.
>     [Jeffrey] I tested again with autoAsignIp set to true in addition to
> the new jClouds property but I still saw the same problem.   Any other
> suggestions?   From the java-doc description for the jclouds property, it
> looks like it is  used to create floating IP on-demand AND assign the same
> floating IP to the spawned instance.   For our case, sometimes we want to
> assign our own floating IP, but we just need it to be allocated at the Iaas
> level without  us manually creating it.   I'm not sure this jClouds
> property was designed to handle this case.
>
> I remember Subbu had the same confusions and we managed to test it
successfully.


>
>
>>  Please correct me if I'm wrong on this.  Based on the implementation
>> for "ComputeServiceBuilderUtil.buildDefaultComputeService()", we're taking
>> the properties defined in the "property" section of cartridge definition
>> and send it to jClouds as-is.   However, in the jClouds wire log, I don't
>> see them in the server create request being sent to jClouds.  Or are they
>> encrypted inside "user_data"?
>>
>>  Basically, I was trying to see if the above jClouds setting can solve
>> this issue with floating IP allocation.  If it does, the next question
>> would be whether we use it as-is or we define a more user-friendly property
>> for Stratos and then internally mask it out with the actual jClouds
>> property.
>>
>
>  Proper fix would be to set this property if and only if autoAssignIp set
> to true, in the OpenstackNovaIaas. Then we do not need to specify this
> jclouds property explicitly. Could you submit a patch? :-)
>     [Jeffrey] I can work on this.  However, I think we should make sure
> the new jClouds property can fix this issue before we worry about how to
> integrate it into Stratos code.
>
>
>>  Please let me know what you think.
>>
>>  Thanks,
>> -Jeffrey
>>
>>  [1] Modified cartridge def
>>
>>      "iaasProvider": [
>>         {
>>             "imageId": "RegionOne/a00d6082-61c8-4a4c-be3d-9ffbf3968792",
>>             "maxInstanceLimit": "4",
>>             "networkInterfaces": [
>>                 {
>>                     "networkUuid":
>> "de9464d6-a5c7-4e37-8842-602065a2546a",
>>                 }
>>             ],
>>             "property": [
>>                 {
>>                     "name": "instanceType",
>>                     "value":
>> "RegionOne/a033a14f-ad30-4703-a5bd-ac6496e1d580"
>>                 },
>>                 {
>>                     "name": "keyPair",
>>                     "value": "phoenix"
>>                 },
>>                 {
>>                     "name": "autoAssignIp",
>>                     "value": "false"
>>                 },
>>                 {
>>                     "name": "
>> *jclouds.openstack-nova.auto-create-floating-ips*",
>>                     "value": "true"
>>                 },
>>                 {
>>                     "name": "securityGroups",
>>                     "value": "default"
>>                 }
>>             ],
>>             "type": "openstack-Core"
>>         }
>>
>>
>>  [2] Snippet from wso2carbon.log
>>
>>  TID: [0] [STRATOS] [2014-05-08 10:44:02,184] DEBUG {jclouds.wire} -  >>
>> "{"server":{"name":"cisco-samp-980","imageRef":"a00d6082-61c8-4a4c-be3d-9ffbf3968792","flavorRef":"a033a14f-ad30-4703-a5bd-ac6496e1d580","metadata":{"jclouds-group":"cisco-samp"},"key_name":"phoenix","security_groups":[{"name":"default"}],"user_data":"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\u003d\u003d","networks":[{"uuid":"de9464d6-a5c7-4e37-8842-602065a2546a"}]}}"
>> {jclouds.wire}
>> TID: [0] [STRATOS] [2014-05-08 10:44:02,707] DEBUG {jclouds.wire} -  <<
>> "{"server": {"security_groups": [{"name": "default"}], "OS-DCF:diskConfig":
>> "MANUAL", "id": "f0a4a1ae-1a7f-418f-a629-423a1f5ff998", "links": [{"href": "
>> http://10.94.251.12:8774/v2/161d4e9387704433a8519259d65186ba/servers/f0a4a1ae-1a7f-418f-a629-423a1f5ff998",
>> "rel": "self"}, {"href": "
>> http://10.94.251.12:8774/161d4e9387704433a8519259d65186ba/servers/f0a4a1ae-1a7f-418f-a629-423a1f5ff998",
>> "rel": "bookmark"}], "adminPass": "P6BA3jPCPPzB"}}" {jclouds.wire}
>> TID: [0] [STRATOS] [2014-05-08 10:44:02,854] DEBUG {jclouds.wire} -  <<
>> "{"server": {"status": "BUILD", "updated": "2014-05-08T10:44:02Z",
>> "hostId": "", "OS-EXT-SRV-ATTR:host": null, "addresses": {}, "links":
>> [{"href": "
>> http://10.94.251.12:8774/v2/161d4e9387704433a8519259d65186ba/servers/f0a4a1ae-1a7f-418f-a629-423a1f5ff998",
>> "rel": "self"}, {"href": "
>> http://10.94.251.12:8774/161d4e9387704433a8519259d65186ba/servers/f0a4a1ae-1a7f-418f-a629-423a1f5ff998",
>> "rel": "bookmark"}], "key_name": "phoenix", "image": {"id":
>> "a00d6082-61c8-4a4c-be3d-9ffbf3968792", "links": [{"href": "
>> http://10.94.251.12:8774/161d4e9387704433a8519259d65186ba/images/a00d6082-61c8-4a4c-be3d-9ffbf3968792",
>> "rel": "bookmark"}]}, "OS-EXT-STS:task_state": "scheduling",
>> "OS-EXT-STS:vm_state": "building", "OS-EXT-SRV-ATTR:instance_name":
>> "instance-000001af", "OS-SRV-USG:launched_at": null,
>> "OS-EXT-SRV-ATTR:hypervisor_hostname": null, "flavor": {"id":
>> "a033a14f-ad30-4703-a5bd-ac6496e1d580", "links": [{"href": "
>> http://10.94.251.12:8774/161d4e9387704433a8519259d65186ba/flavors/a033a14f-ad30-4703-a5bd-ac6496e1d580",
>> "rel": "bookmark"}]}, "id": "f0a4a1ae-1a7f-418f-a629-423a1f5ff998",
>> "OS-SRV-USG:terminated_at": null, "OS-EXT-AZ:availability_zone": "nova",
>> "user_id": "bfb57e32b9c941608112db017ba9248f", "name": "cisco-samp-980",
>> "created": "2014-05-08T10:44:02Z", "tenant_id":
>> "161d4e9387704433a8519259d65186ba", "OS-DCF:diskConfig": "MANUAL",
>> "os-extended-volumes:volumes_attached": [], "accessIPv4": "", "accessIPv6":
>> "", "progress": 0, "OS-EXT-STS:power_state": 0, "config_drive": "",
>> "metadata": {"jclouds-group": "cisco-samp"}}}" {jclouds.wire}
>>  ….
>>  TID: [0] [STRATOS] [2014-05-08 10:44:07,953] DEBUG {jclouds.wire} -  <<
>> "{"server": {"status": "ACTIVE", "updated": "2014-05-08T10:44:07Z",
>> "hostId": "30b72df643a1170bf586d61c107d73c5efee42f812e95f6c4a98663d",
>> "OS-EXT-SRV-ATTR:host": "denver-stack03", "addresses": {"core":
>> [{"OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:ac:28:59", "version": 4, "addr":
>> "172.16.2.17", "OS-EXT-IPS:type": "fixed"}]}, "links": [{"href": "
>> http://10.94.251.12:8774/v2/161d4e9387704433a8519259d65186ba/servers/f0a4a1ae-1a7f-418f-a629-423a1f5ff998",
>> "rel": "self"}, {"href": "
>> http://10.94.251.12:8774/161d4e9387704433a8519259d65186ba/servers/f0a4a1ae-1a7f-418f-a629-423a1f5ff998",
>> "rel": "bookmark"}], "key_name": "phoenix", "image": {"id":
>> "a00d6082-61c8-4a4c-be3d-9ffbf3968792", "links": [{"href": "
>> http://10.94.251.12:8774/161d4e9387704433a8519259d65186ba/images/a00d6082-61c8-4a4c-be3d-9ffbf3968792",
>> "rel": "bookmark"}]}, "OS-EXT-STS:task_state": null, "OS-EXT-STS:vm_state":
>> "active", "OS-EXT-SRV-ATTR:instance_name": "instance-000001af",
>> "OS-SRV-USG:launched_at": "2014-05-08T10:44:06.000000",
>> "OS-EXT-SRV-ATTR:hypervisor_hostname": "denver-stack03.cisco.com",
>> "flavor": {"id": "a033a14f-ad30-4703-a5bd-ac6496e1d580", "links": [{"href":
>> "
>> http://10.94.251.12:8774/161d4e9387704433a8519259d65186ba/flavors/a033a14f-ad30-4703-a5bd-ac6496e1d580",
>> "rel": "bookmark"}]}, "id": "f0a4a1ae-1a7f-418f-a629-423a1f5ff998",
>> "security_groups": [{"name": "default"}], "OS-SRV-USG:terminated_at": null,
>> "OS-EXT-AZ:availability_zone": "AZ-1", "user_id":
>> "bfb57e32b9c941608112db017ba9248f", "name": "cisco-samp-980", "created":
>> "2014-05-08T10:44:02Z", "tenant_id": "161d4e9387704433a8519259d65186ba",
>> "OS-DCF:diskConfig": "MANUAL", "os-extended-volumes:volumes_attached": [],
>> "accessIPv4": "", "accessIPv6": "", "progress": 0,
>> "OS-EXT-STS:power_state": 1, "config_drive": "", "metadata":
>> {"jclouds-group": "cisco-samp"}}}" {jclouds.wire}
>> TID: [0] [STRATOS] [2014-05-08 10:44:07,965] DEBUG {jclouds.wire} -  >>
>> "{}" {jclouds.wire}
>> TID: [0] [STRATOS] [2014-05-08 10:44:07,982] DEBUG {jclouds.wire} -  <<
>> "{"itemNotFound": {"message": "FloatingIpPoolNotFound: Floating ip pool not
>> found.", "code": 404}}" {jclouds.wire}
>> TID: [0] [STRATOS] [2014-05-08 10:44:07,987] ERROR {jclouds.compute} -
>>  createNodesInGroup(cisco-samp), completed: 0/1, errors: 1, rate: 5816ms/op
>> {jclouds.compute}
>> java.util.concurrent.ExecutionException: java.lang.NullPointerException
>> at
>> com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:299)
>> at
>> com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:286)
>> at
>> com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)
>> at org.jclouds.concurrent.FutureIterables$1.run(FutureIterables.java:125)
>> at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>> at java.lang.Thread.run(Thread.java:744)
>> Caused by: java.lang.NullPointerException
>> at
>> org.jclouds.openstack.nova.v2_0.compute.functions.AllocateAndAddFloatingIpToNode.apply(AllocateAndAddFloatingIpToNode.java:100)
>> at
>> org.jclouds.openstack.nova.v2_0.compute.functions.AllocateAndAddFloatingIpToNode.apply(AllocateAndAddFloatingIpToNode.java:53)
>> at com.google.common.util.concurrent.Futures$1.apply(Futures.java:711)
>> at
>> com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:849)
>> ... 3 more
>> TID: [0] [STRATOS] [2014-05-08 10:44:07,988] ERROR {jclouds.compute} -
>>  createNodesInGroup(cisco-samp), completed: 0/1, errors: 1, rate: 5817ms/op
>> {jclouds.compute}
>> java.lang.RuntimeException: createNodesInGroup(cisco-samp), completed:
>> 0/1, errors: 1, rate: 5817ms/op
>> at
>> org.jclouds.concurrent.FutureIterables.awaitCompletion(FutureIterables.java:155)
>> at
>> org.jclouds.compute.internal.BaseComputeService.createNodesInGroup(BaseComputeService.java:219)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> at java.lang.reflect.Method.invoke(Method.java:606)
>> at
>> com.google.inject.internal.DelegatingInvocationHandler.invoke(DelegatingInvocationHandler.java:37)
>> at com.sun.proxy.$Proxy91.createNodesInGroup(Unknown Source)
>> at
>> org.apache.stratos.cloud.controller.impl.CloudControllerServiceImpl.startInstance(CloudControllerServiceImpl.java:356)
>>
>>
>>
>
>
> --
> Best Regards,
> Nirmal
>
> Nirmal Fernando.
> PPMC Member & Committer of Apache Stratos,
> Senior Software Engineer, WSO2 Inc.
>
>  Blog: http://nirmalfdo.blogspot.com/
>



-- 

Thanks & regards,
Nirmal

Senior Software Engineer- Platform Technologies Team, WSO2 Inc.
Mobile: +94715779733
Blog: http://nirmalfdo.blogspot.com/

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