Re: Volunteers needed -- Automated Image Testing for flavors

2015-08-04 Thread Sujeevan (svij) Vijayakumaran
Hey,

Am 04.08.2015 um 19:12 schrieb Nicholas Skaggs:
 On 08/04/2015 10:40 AM, Shrinivasan T wrote:
 I don't have experience with amazon aws/ec2, if theres something wrong,
 please correct me.
 I have a  EC-2 instance.

 How to check if it supports virtualization?

 If you tell to run something on it and share the results, I can do it.


 Shrinivasan, if you wish to try,
 https://code.google.com/p/xen-blanket/wiki/InstallOnEC2 seems like the
 way to do it. Note it requires and HVM. Looks like they use centos in
 their example though, and it's a quite dated. Hence my thoughts are that
 it's unlikely to be successful. I don't know of anything else that
 claims to allow nested virtualization.

Uh, I don't think we need that…

Trying to run the tests on a ec2 instance should be the way to go. See
https://bazaar.launchpad.net/~ubuntu-installer/ubiquity/trunk/view/head:/autopilot/README.md#L69

This script uses local kvm on ec2 to boot the isos as it seems for me on
the first quick look… If that script starts, than it should work fine
for our tests.

-- Sujeevan

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Re: Volunteers needed -- Automated Image Testing for flavors

2015-08-04 Thread Sujeevan (svij) Vijayakumaran
Hi,

Am 04.08.2015 um 16:39 schrieb Mike Lloyd:
 I have two G5s, a G4 and a 4U G1 I can donate if someone wants to pay for
 shipping or hosting.

Can you give as a few more details about CPU/RAM/HDD etc? It seems for
me that those are HP Servers.

-- svij

 Mike.
 
 On Tue, 4 Aug 2015 at 08:36 Nicholas Skaggs nicholas.ska...@canonical.com
 wrote:
 
 On 08/01/2015 09:19 AM, Sujeevan (svij) Vijayakumaran wrote:
 Hi,

 Am 31.07.2015 um 22:32 schrieb Nicholas Skaggs:
 -svij and shrini agreed to setup a test jenkins instance to help answer
 our lingering questions on what we need. Specifically they'll be
 looking at
 where should we host this?
 can we test in the cloud?
 what type of setup should we have (how many slaves, how many instances)?
 and trying to get us all setup with a jenkins instance we can add jobs
 to and iterate on moving forward.

 I've set up an Jenkins-Master server today, but there isn't anything yet
 (http://jenkins.svij.org). It runs on digital ocean (for 10$/month +
 2$/month for backups)

 I also had a look into the tests to check the other questions. The sad
 thing is, that we can't host this on digitalocean, because digitalocean
 doesn't support nested kvm virtualisation. The tests do use local kvm on
 the host machine.

 We have three options now:

   * rent a physical machine, where we can run the tests on local kvm
   * buy a physical machine and host that somewhere (e.g. at someones
 home…)
   * rent a amazon ec2 instance (which is virtualized but uses hvm with
 xen)

 All three options are kind of expensive. The first option probably needs
 a contract for atleast a year (depends on the provider). IMHO the best
 solution is to use amazon ec2. We could write a script which starts an
 fresh ec2 instance and runs the tests. After that we can drop the ec2
 instance again. Running the ec2 instance (t2.medium with 2GB RAM) 24/7
 would nearly cost 40$… but they were idling most of the time anyway. So
 the best and cheapest option is to only use them, when there are new iso
 images to test. The jenkins master server needs to run 24/7, that could
 continue to run on digital ocean.

 I don't have experience with amazon aws/ec2, if theres something wrong,
 please correct me.

 Cheers,
 Sujeevan

 Sujeevan, thanks for looking into this! While I see there's some tricks
 available to allow for nested virtualization, do we know this will
 actually work? Can anyone comment if they've used things like
 xen-blanket in the past for this?

 On the other options, I'm open to feedback. Does anyone have suggested
 hardware or hosting since we are looking more and more like we need
 physical servers for this? Those with jenkins experience, what about the
 thought of keeping master as a cloud server, and have a physical machine
 be the slave that is located in someone's house or hosted?

 Nicholas

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