Re: Clean shutdown when scaling down a job


Aristoteles Neto <neto@...>
 

Despite that message being displayed (it’s displayed before stop/shutdown commands are sent to the VMs), it should’ve still triggered the drain script [1].

Looks like the drain log file isn’t forwarded to an aggregator, so you won’t have its logs anymore… I wonder if other DEAs would contain logs pertaining to an attempt to evacuate?

[1] https://github.com/cloudfoundry/cf-release/blob/master/jobs/dea_next/templates/deterministic_drain.rb


Regards,

Neto

On 16/07/2015, at 5:24, Mike Youngstrom <youngm(a)gmail.com> wrote:

Thanks, for the record I'm on release 2889.

Mike

On Wed, Jul 15, 2015 at 1:48 AM, Dmitriy Kalinin <dkalinin(a)pivotal.io> wrote:
You should not have to specify resource pool sizes (in fact we are deprecating this feature soon). I'll look into this tomorrow morning.

Sent from my iPhone

On Jul 14, 2015, at 9:56 PM, Mike Youngstrom <youngm(a)gmail.com> wrote:

Ah, we aren't specifying resource pool sizes. Letting bosh manage that.

Mike

On Tue, Jul 14, 2015 at 10:52 PM, Gwenn Etourneau <getourneau(a)pivotal.io> wrote:
Hi,
Did you decrease resource pool size too ?

Thanks

On Wed, Jul 15, 2015 at 1:27 PM, Mike Youngstrom <youngm(a)gmail.com> wrote:
We recently scaled down a bunch of our DEAs. We did this by simply reducing the instances in our job and deploying. When doing this it didn't appear that bosh shut down these extra VMs allowing them to evacuate prior to being deleted. We got messages like:

"Started deleting unneeded instances"

Is this expected behaviour?

Mike

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