[Devel] Re: Container for Amazon EC2?

[Jun OKAJIMA]

My AMI/Kernel is this.

AMI ID: ami-7d43ae14
Kernel ID: aki-fd15f694

          --- Okajima, Jun. Tokyo, Japan.




2010/2/18 Jun OKAJIMA <okajima at digitalinfra.co.jp>:
> This is my result.
> I dont know very well about lxc,
> but this is usable?
>
> ﾂꀀ ﾂꀀ ﾂꀀ --- Okajima, Jun. Tokyo, Japan.
>
>
> ubuntu at domU-12-31-39-06-28-B2:~$ lxc-checkconfig
> Kernel config /proc/config.gz not found, looking in other places...
> Found kernel config file /boot/config-2.6.31-302-ec2
> --- Namespaces ---
> Namespaces: enabled
> Utsname namespace: enabled
> Ipc namespace: enabled
> Pid namespace: disabled
> User namespace: disabled
> Network namespace: disabled
> Multiple /dev/pts instances: disabled
>
> --- Control groups ---
> Cgroup: enabled
> Cgroup namespace: enabled
> Cgroup device: disabled
> Cgroup sched: enabled
> Cgroup cpu account: enabled
> Cgroup memory controller: enabled
> Cgroup cpuset: enabled
>
>
>
> --- Misc ---
> Veth pair device: enabled
> Macvlan: enabled
> File capabilities: enabled
> ubuntu at domU-12-31-39-06-28-B2:~$ uname -a
> Linux domU-12-31-39-06-28-B2 2.6.31-302-ec2 #7-Ubuntu SMP Tue Oct 13
> 19:55:22 UTC 2009 x86_64 GNU/Linux
> ubuntu at domU-12-31-39-06-28-B2:~$
>
> 2010/2/18 Serge E. Hallyn <serue at us.ibm.com>:
>> So I tried running one of the public ubuntu karmic images in
>> ec2 (ami-bb709dd2). ﾂꀀI could sudo apt-get install lxc. ﾂꀀThe
>> default kernel (aki-5f15f636) didn't support namespaces. ﾂꀀNow
>> you can specify kernels at boot, but I'm not sure if there is
>> an easy way to find kernels with specific CONFIG_ options.
>> I'll let you know if I find one with all namespaces and
>> veth+bridge+macvlan enabled, bc that would then give you
>> everything you'd need.
>>
>> -serge
>>
>> Quoting Serge E. Hallyn (serue at us.ibm.com):
>>> It's been a little while (probably a year) since I played with
>>> EC2, but generally the problem is that you don't have much of
>>> a choice for underlying kernels. ﾂꀀSo you can't pick vserver/openvz
>>> kernels, and the available kernels are too old to have containers
>>> features. ﾂꀀAs kernels get updated, whether you can use lxc or not
>>> will only depend on whether CONFIG_{containers} features are compiled
>>> in.
>>>
>>> It couldn't hurt to write the amazon folks and ask about it...
>>>
>>> -serge
>>>
>>> Quoting Jun OKAJIMA (okajima at digitalinfra.co.jp):
>>> > Somebody know any Amazon EC2 Image which
>>> > supports any container technology?
>>> > Vserver/LXC/OpenVZ... Any technology is Okay,
>>> > I want to use pre-created image for EC2.
>>> >
>>> > I found many images for Ubuntu 9.10,
>>> > but it lacks some support for LXC.
>>> > Fedora12 supports all functions of LXC,
>>> > but did not find any image.
>>> >
>>> > ﾂꀀ ﾂꀀ ﾂꀀ --- Okajima, Jun. Tokyo, Japan.
>>> > _______________________________________________
>>> > Containers mailing list
>>> > Containers at lists.linux-foundation.org
>>> > https://lists.linux-foundation.org/mailman/listinfo/containers
>>> _______________________________________________
>>> Containers mailing list
>>> Containers at lists.linux-foundation.org
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>>
>
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