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From Michal Fojtik <mfoj...@redhat.com>
Subject Re: [PATCH core 3/3] Fixed run_on_instance and launching instance with default HWP
Date Tue, 15 Feb 2011 20:43:09 GMT

On Feb 15, 2011, at 9:40 PM, marios@redhat.com wrote:

> On 15/02/11 22:33, Michal Fojtik wrote:
>> On Feb 15, 2011, at 9:16 PM, marios@redhat.com wrote:
>> 
>> Hi,
>> 
>>> runoninstance gave me a 'execution expired error'
>>> 
>>> [marios@marios deltacloud]$ curl -F 'cmd=uname -a' -F 'password=bla' --user 'foo:bar'
http://localhost:3001/api/instances/615657/run?format=xml
>>> <error status='500' url='/api/instances/615657/run?format=xml'>
>>>  <kind>backend_error</kind>
>>>  <backend driver='rackspace'>
>>>    <code>500</code>
>>>    <cause>Deltacloud::Runner::InstanceSSHError</cause>
>>>    <details><![CDATA[././lib/deltacloud/runner.rb:88:in `execute'
>>>    ././lib/deltacloud/runner.rb:49:in `execute'
>>>    ././lib/deltacloud/drivers/rackspace/rackspace_driver.rb:122:in `run_on_instance'
>>>    ././lib/deltacloud/drivers/rackspace/rackspace_driver.rb:389:in `call'
>>> 
>>> ...
>>> 
>>> 
>>>  </backend>
>>>  <message><![CDATA[Timeout::Error: execution expired]]></message>
>>> 
>> 
>> Your instance needs to be in RUNNING state in order to execute some commands on it.
>> This error usually happens if instance is not in RUNNING state or SSH is not started.
>> 
>> Can you please try it again?
>> 
> 
> 
> ok, will do. you probably missed the second issue i ran into cos it was at the bottom
of my post  - same problem as in my original review with opts[:hwp_id] being nil

You're right, will fix it tomorrow, thanks. I need to write some unit tests for this, trying
that
just with Ruby client sometimes doesn't work.

> 
>> Btw. testing code I'm used:
>> 
>> require 'deltacloud'
>> 
>> c = DeltaCloud::new('rackspace_user', 'api_key', 'http://localhost:3001/api')
>> instance = c.instance('123456')
>> puts instance.run('ls -lah /', :username =>  'root', :password =>  'password')
>> 
>>   -- Michal
>> 
>>> 
>>> On 15/02/11 13:40, mfojtik@redhat.com wrote:
>>>> From: Michal Fojtik<mfojtik@redhat.com>
>>>> @@ -85,25 +85,41 @@ class RackspaceDriver<   Deltacloud::BaseDriver
>>>>      safely do
>>>>        server = rs.create_server(:name =>   opts[:name] || Time.now.to_s,
>>>>                         :imageId =>   image_id.to_i,
>>>> -                       :flavorId =>   opts[:hwp_id].to_i || hardware_profiles(credentials).first.id.to_i)
>>>> +                       :flavorId =>   opts[:hwp_id].length>0 ? opts[:hwp_id].to_i
: 1)
>>>>        result = convert_instance_after_create(server, credentials.user, server.adminPass)
>>>>      end
>>>>      result
>>>>    end
>>>> 
>>> 
>>> getting an error here. (you are still not catching the case where opts[:hwp_id]
is nil):
>>> 
>>> 
>>> [marios@marios deltacloud]$ curl -i -d 'image_id=4' --user 'foo:bar' http://localhost:3001/api/instances?format=xml
>>> HTTP/1.1 500 Internal Server Error
>>> X-Runtime: 4.845465
>>> Content-Type: application/xml;charset=utf-8
>>> Content-Length: 4739
>>> Connection: keep-alive
>>> Server: thin 1.2.7 codename No Hup
>>> 
>>> <error status='500' url='/api/instances?format=xml'>
>>>  <kind>backend_error</kind>
>>>  <backend driver='rackspace'>
>>>    <code>500</code>
>>>    <cause>NoMethodError</cause>
>>> <details><![CDATA[././lib/deltacloud/drivers/rackspace/rackspace_driver.rb:88:in
`create_instance'
>>>    ././lib/deltacloud/drivers/rackspace/rackspace_driver.rb:389:in `call'
>>>    ././lib/deltacloud/drivers/rackspace/rackspace_driver.rb:389:in `safely'
>>>    ././lib/deltacloud/drivers/rackspace/rackspace_driver.rb:85:in `create_instance'
>>>    ././server.rb:333
>>> 
>>> 
>>> ...
>>> 
>>> </backend>
>>>  <message><![CDATA[undefined method `length' for nil:NilClass]]></message>
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>> 
>> Michal Fojtik
>> Software Engineer, Deltacloud API project
>> http://www.deltacloud.org
>> mfojtik@redhat.com
>> 
>> 
> 

Michal Fojtik
Software Engineer, Deltacloud API project
http://www.deltacloud.org
mfojtik@redhat.com



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