[openstack-dev] HEAT - AutoScaling stack waits for resource endlessly and then fails to start.

Skanda Nag trialsample7 at gmail.com
Mon Mar 25 05:50:57 UTC 2013


Hi Angus,
Thanks for replying. I'll try this and i'll post back if i encounter with
any problem.

Thanks :)


On Mon, Mar 25, 2013 at 6:14 AM, Angus Salkeld <asalkeld at redhat.com> wrote:

> On 24/03/13 14:17 +0530, Skanda Nag wrote:
>
>> I've tried to create a stack using the
>> AutoScalingMultiAZSample.**template file. The LoadBalancing instance
>> boots up normally. The actual instance which has to start continuously
>> waits for resource and then dies.
>>
>> 013-03-22 11:26:29.718 10817 DEBUG
>> heat.engine.resources.wait_**condition [-] Polling for WaitCondition
>> completion, sleeping for 6 seconds, timeout 600 handle_create
>> /opt/stack/heat/heat/engine/**resources/wait_condition.py:**258
>>
>> The load balancer instance starts up, then uses a wait condition.
>> however, i'm not able to ssh or ping into the load balancer instance.
>>
>> Any tips on how i can get this to work? Thanks.
>>
>
> Hi
>
> This works for me, but only after _really_ making sure my repos were
> uptodate (esp. the python clients).
>
> I rm -rf python-*clients and ran ./stack.sh again.
>
> In the heat-engine logs you should see an rpc method "metadata_update"
> that comes from the api, this is what tells the engine that the vm is
> ready to progess (the vm posts a wait condition to the api when it is
> finished or config failed). A common problem is when the vm can't
> communicate from the vm to the host, to check this ssh into the
> vm (something like "ssh ec2-user at 10.0.0.2") and check to see if
> you can communicate with the host. Whilst you are there check
> the logs and see what is running.
> -Angus
>
>
>
>> Regards.
>>
>
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