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HBase, mail # dev - The Jenkins VMs are increasingly slow / overloaded


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Re: The Jenkins VMs are increasingly slow / overloaded
Ted Yu 2013-07-15, 22:30
Thanks for the notice, Andy.

bq. End Time: 2013-07-17 00:00 PDT

Should the End Time be on 07-18 (just guessing) ?

On Mon, Jul 15, 2013 at 3:27 PM, Andrew Purtell <[EMAIL PROTECTED]> wrote:

> The EC2 Jenkins for HBase is still active, just running a reduced schedule.
>
> I have received the following notice from Amazon regarding the VM
> http://54.241.6.143/, FYI:
>
> Zone: us-west-1a
> Event Type: system-maintenance
> Description:
> Your instance network connections will be restarted during this window.
> Start Time: 2013-07-17 07:00 PDT
> End Time: 2013-07-17 00:00 PDT
>
>
> Will double check service after the maintenance window.
>
>
> On Mon, Jun 10, 2013 at 11:14 AM, Andrew Purtell <[EMAIL PROTECTED]
> >wrote:
>
> > Since the situation with ASF Jenkins seems better (please correct me if
> > wrong), we are going to scale back HBase jobs on the Jenkins at
> > http://54.241.6.143/ to one execution per day. Please let me know if you
> > have any concerns.
> >
> >
> > On Tue, Mar 19, 2013 at 10:48 AM, Andrew Purtell <[EMAIL PROTECTED]
> >wrote:
> >
> >> I have checked with the folks here and until/unless the situation with
> >> ASF Jenkins VMs improves, we can provide a hosted Jenkins up in EC2, in
> >> us-west-1:
> >>
> >>   - A m1.large instance running 24/7 hosting Jenkins
> >>
> >>   - A pool of 5 m1.large instances serving as Jenkins slaves, managed by
> >> Jenkins with its EC2 plugin:
> >> https://wiki.jenkins-ci.org/display/JENKINS/Amazon+EC2+Plugin . These
> >> would be launched on demand depending on how many concurrent executors
> are
> >> needed (we'd set up a 1 executor to 1 instance mapping) and reaped when
> >> inactive. Jenkins' EC2 plugin handles those details.
> >>
> >> It would remain to be seen if this is better than the ASF Jenkins VMs,
> >> but if the community is willing to try it, we'd be willing to set it up
> and
> >> give out access. With EC2's IAM (http://aws.amazon.com/iam/) it's
> >> possible to give all committers accounts for managing these resources.
> An
> >> m1.large has:
> >>     - 7.5 GiB memory
> >>     - 4 EC2 Compute Units (2 virtual cores with 2 EC2 Compute Units
> each)
> >>     - 850 GB instance storage
> >>     - 64-bit platform
> >>     - I/O Performance: Moderate
> >>
> >
>