[one-users] Managing VMs on EC2 with OpenNebula 3.4

Fri May 11 01:55:45 PDT 2012

Hi Dario,

On 11 May 2012 10:26, Dario Garcia Gasulla <dariog at lsi.upc.edu> wrote:
> Hi there,
>
>
>> Daniel Molina
>> Mon, 07 May 2012 06:09:30 -0700
>>
>> Hi André,
>>
>>>  On 7 May 2012 12:39, André Monteiro <andremonte... at ua.pt> wrote:
>> >
>>>  Hello everyone,
>> >
>> > I'me trying configure my EC2 account with my OpenNebula 3.4, but so
> far I
>> > didn't succeed. Some of the instructions on
>> > http://opennebula.org/documentation:rel3.4:ec2g are not up to date,
> i.e.
>> > creating the ec2 host is described as "$ onehost create ec2 im_ec2
> vmm_ec2
>> > tm_dummy" but in 3.4 the transfer manager is not used. All my EC2
>> > configuration data and variables are ok and double-checked, I can
> manage
>> > images with the ec2-api-tools.
>>
>>
>> Fixed, thanks for the feedback
>>
>> >
>> >
>> > When creating a new image from a basic template,
>> >
>> > EC2=[
>> >   AMI="ami-77770a91e",
>> >   AUTHORIZED_PORTS="22",
>> >   INSTANCETYPE="t1.micro",
>> >   KEYPAIR="aws_hpc" ]
>> > NAME="EC2_MICRO"
>> > REQUIREMENTS="HOSTNAME='ec2'"
>> >
>> >
>> > I get this in the log:
>> >
>> > Fri May  4 18:00:38 2012 [DiM][I]: New VM state is ACTIVE.
>> > Fri May  4 18:00:38 2012 [LCM][I]: New VM state is PROLOG.
>> > Fri May  4 18:00:38 2012 [VM][I]: Virtual Machine has no context
>> > Fri May  4 18:00:38 2012 [LCM][I]: New VM state is BOOT
>> > Fri May  4 18:00:38 2012 [VMM][E]: deploy_action, error getting
> driver vmm_ec2
>> > Fri May  4 18:00:38 2012 [DiM][I]: New VM state is FAILED
>> >
>> > Can anyone help me?
>> > My vmm_ec2.conf is
>> >
>> > <TEMPLATE>
>> >    <EC2>
>> >      <KEYPAIR>aws_hpc</KEYPAIR>
>> >      <AUTHORIZEDPORTS>22</AUTHORIZEDPORTS>
>> >      <INSTANCETYPE>t1.micro</INSTANCETYPE>
>> >    </EC2>
>> >  </TEMPLATE>
>> >
>> > My vmm_ec2rc is
>> >
>> > EC2_HOME=/home/oneadmin/ec2-api-tools/ec2-api-tools-1.5.2.3/
>> > EC2_PRIVATE_KEY=~/.ec2/pk.pem
>> > EC2_CERT=~/.ec2/cert.pem
>> > EC2_URL=https://ec2.us-east-1.amazonaws.com
>> > JAVA_HOME=/usr
>> > EC2_JVM_ARGS="-Xms16m -Xmx64m"
>> > EC2_JVM_CONCURRENCY=10
>> > and my ec2 part on oned.conf is
>> >
>> > IM_MAD = [
>> >       name       = "im_ec2",
>> >       executable = "one_im_ec2",
>> >       arguments  = "im_ec2/im_ec2.conf",
>> >       default  = "im_ec2/im_ec2.conf" ]
>> > VM_MAD = [
>> >     name       = "vmm_ec2",
>> >     executable = "one_vmm_ec2",
>> >     arguments  = "-u https://ec2.us-east-1.amazonaws.com -k
>> > /home/oneadmin/.ec2/pk.pem -c /home/oneadmin/.ec2/cert.pem -h
>> > /home/oneadmin/ec2-api-tools/ec2-api-tools-1.5.2.3
> vmm_ec2/vmm_ec2.conf",
>> >     type       = "xml" ]
>> >
>> > Paths are all confirmed more than twice. What am I missing?
>> >
>>
>> The following error is reported by the core when the driver is not
>> defined in oned.conf or the driver initialization failed
>> Fri May  4 18:00:38 2012 [VMM][E]: deploy_action, error getting driver
> vmm_ec2
>>
>> If you check the first lines of the oned.log, you can see if the
>> driver was correctly loaded.
>> Mon May  7 05:43:10 2012 [VMM][I]:      Loading driver: vmm_ec2 (XML)
>> Mon May  7 05:43:10 2012 [VMM][I]:      Driver vmm_ec2 loaded.
>>
>> If this is not the case, you can debug it by enabling the
>> ONE_MAD_DEBUG level inside the /etc/defaultrc file. Also you can run
>> the driver using the following command and write INIT to initialize
>> the driver and check if there is any error:
>>
>> > $ONE_LOCATION/lib/mads/one_vmm_ec2
>> INIT
>>
>> Hope this helps
>>
>
> I've got this same problem:
>
> Tue May  8 10:35:14 2012 [VMM][I]: Loading Virtual Machine Manager drivers.
> Tue May  8 10:35:14 2012 [VMM][I]:     Loading driver: vmm_ec2 (XML)
> Tue May  8 10:35:14 2012 [MAD][E]: MAD did not answer INIT command
>
> I tried doing this:
>
> /usr/lib/one/mads$ ./one_vmm_ec2 INIT
>
> without result, and when checking the logs, the only information I got
> from "one_vmm_ec2.log" is this:
>
> /usr/lib/one/mads/one_vmm_ec2.rb:360: syntax error, unexpected ')',
> expecting '='
> /usr/lib/one/mads/one_vmm_ec2.rb:394: syntax error, unexpected kEND,
> expecting $end
>
> I checked both lines in the code and could not figure out what's the
> problem.
>
> Any idea what may be the issue here?

You have to apply the following patch to solve the problem:
http://dev.opennebula.org/projects/opennebula/repository/revisions/a42752027227c475c7c8a3ac3c12133aafc8f1a2

Hope it helps

>
> Thanks a lot,
> Dario.
>
>
>
>> --
>> Daniel Molina
>> Project Engineer
>> OpenNebula - The Open Source Solution for Data Center Virtualization
>> www.OpenNebula.org | dmol... at opennebula.org | @OpenNebula
>>
>
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-- 
Daniel Molina
Project Engineer
OpenNebula - The Open Source Solution for Data Center Virtualization
www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula