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From "Michiel Blokzijl (mblokzij)" <mblok...@cisco.com>
Subject Re: vcloud: metadata injection via ssh vs via guest customisation script
Date Tue, 11 Nov 2014 23:16:53 GMT
Hi,

Your suggested change seems to work.

I now get the following code in the guest customisation script, when I look it up in the vcloud
GUI:

#!/bin/sh
mkdir -p /tmp/payload
echo “SERVICE_NAME=foo,HOST_NAME=<...snip...>,MIN_COUNT=1" > /tmp/payload/launch-params
/root/bin/init-vcloud.sh > /tmp/puppet_log

Somehow, in my cartridge, the /tmp/payload directory was missing, despite this script sitting
on the VM. I need to debug that a bit more, hopefully it’s just an issue with my setup.
I’ll report back when I know more.

Thanks and best regards,

Michiel


On 10 Nov 2014, at 14:36, Michiel Blokzijl (mblokzij) <mblokzij@cisco.com> wrote:

> Sure, I’ll look into it. I’ll let you know how it goes.
> 
> Thanks for all the help!
> 
> Michiel
> 
> On 10 Nov 2014, at 07:02, Udara Liyanage <udara@wso2.com> wrote:
> 
>> Hi Michel,
>> 
>> Could you try with the proposed change and try again.
>> 
>> On Mon, Nov 10, 2014 at 12:22 PM, Isuru Perera <isurup@wso2.com> wrote:
>> Hi Udara,
>> 
>> As you mentioned, we should be using the API for the customization script.
>> 
>> I missed this API when implementing the support for passing payload.
>> 
>> Shall we change the code and test?
>> 
>> Michiel, As I know, from the beginning, we have been passing the payload from a script.
As Udara found out, we have actually implemented it using the runScript option, rather than
using the customizationScript API.
>> 
>> We must fix that in VCloudIaas.java
>> 
>> I hope that in this way, we can avoid the ssh session with the VM.
>> 
>> Thanks!
>> 
>> Best Regards,
>> 
>> On Mon, Nov 10, 2014 at 11:58 AM, Udara Liyanage <udara@wso2.com> wrote:
>> Hi Isuru, Nirmal,
>> 
>> I have have doubt whether we are really using the customization script. Currently
code call the runScript() as below.
>> 
>> template.getOptions().runScript(customizationScript);
>> 
>> Aren't we executing as a script as Michel mentioned ?
>> 
>> Isn't below is the correct way of doing?
>>      template.getOptions().as(VCloudTemplateOptions.class).customizationScript(customizationScript);
>> 
>> 
>> On Mon, Nov 10, 2014 at 8:46 AM, Udara Liyanage <udara@wso2.com> wrote:
>> Hi,
>> 
>> Yes metadata is passed via guest customization script from Stratos side. However
Jclouds execute the customization script using ssh.
>> 
>> Please refer to setDynamicPayload() of [1] for implementation
>> 
>> [1] https://github.com/apache/stratos/blob/master/components/org.apache.stratos.cloud.controller/src/main/java/org/apache/stratos/cloud/controller/iaases/VCloudIaas.java
>> 
>> 
>> 
>> Touched, not typed. Erroneous words are a feature, not a typo.
>> 
>> 
>> 
>> 
>> -- 
>> 
>> Udara Liyanage
>> Software Engineer
>> WSO2, Inc.: http://wso2.com
>> lean. enterprise. middleware
>> 
>> web: http://udaraliyanage.wordpress.com
>> phone: +94 71 443 6897
>> 
>> 
>> 
>> -- 
>> Isuru Perera
>> Senior Software Engineer | WSO2, Inc. | http://wso2.com/
>> Lean . Enterprise . Middleware
>> 
>> about.me/chrishantha
>> 
>> 
>> 
>> -- 
>> 
>> 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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