Re: [Openstack-operators] How to tune scheduling for "Insufficient compute resources" (race conditions ?)

How many nova-schedulers are you running? You can hit this issue when multiple nova-schedulers select the same compute node for different instances. Belmiro On Wed, Nov 30, 2016 at 3:56 PM, Massimo Sgaravatto < massimo.sgarava...@gmail.com> wrote: > Hi all > > I have a problem with scheduling

Re: [Openstack-operators] How to tune scheduling for "Insufficient compute resources" (race conditions ?)

On 11/30/2016 04:18 PM, Belmiro Moreira wrote: How many nova-schedulers are you running? You can hit this issue when multiple nova-schedulers select the same compute node for different instances. we're running 2 nova-scheduler processes. Could you explain more in details please ? many

[Openstack-operators] [neutron][octavia] Neutron LBaaS governance change and Octavia to the big tent

Hi folks, A few hours ago a governance change [1] has been approved by TC members. This means that from now on, the efforts for Load Balancing as a Service efforts rest officially in the hands of the Octavia PTL and the Octavia core team. I will work with the help of the respective core teams to

Re: [Openstack-operators] How to tune scheduling for "Insufficient compute resources" (race conditions ?)

Try changing the following in nova.conf and restart the nova-scheduler: scheduler_host_subset_size = 10 scheduler_max_attempts = 10 Cheers, George On Wed, Nov 30, 2016 at 9:56 AM, Massimo Sgaravatto < massimo.sgarava...@gmail.com> wrote: > Hi all > > I have a problem with scheduling in our

Re: [Openstack-operators] How to tune scheduling for "Insufficient compute resources" (race conditions ?)

Hi Belmiro We are indeed running 2 nova-schedulers, to have some HA Thanks, Massimo 2016-11-30 16:18 GMT+01:00 Belmiro Moreira < moreira.belmiro.email.li...@gmail.com>: > How many nova-schedulers are you running? > You can hit this issue when multiple nova-schedulers select the same > compute

[Openstack-operators] How to tune scheduling for "Insufficient compute resources" (race conditions ?)

Hi all I have a problem with scheduling in our Mitaka Cloud, Basically when there are a lot of requests for new instances, some of them fail because "Failed to compute_task_build_instances: Exceeded maximum number of retries". And the failures are because "Insufficient compute resources: Free

Re: [Openstack-operators] Call for hosts for August 2017 mid-cycle meet up

Awesome! That will be a great location. Edgar From: "Barrett, Carol L" Date: Wednesday, November 30, 2016 at 10:18 AM To: Chris Morgan , OpenStack Operators Subject: Re: [Openstack-operators] Call for

Re: [Openstack-operators] Call for hosts for August 2017 mid-cycle meet up

That's fantastic news, thanks! I'll take a look and we'll discuss in the next IRC meeting for the meet ups team (next Tuesday). Chris On Wed, Nov 30, 2016 at 1:18 PM, Barrett, Carol L wrote: > Hi Ops – Intel would be interested in hosting this event in Oregon >

Re: [Openstack-operators] Call for hosts for August 2017 mid-cycle meet up

Hi Ops – Intel would be interested in hosting this event in Oregon (Portland or Hillsboro) in August 2017. I’ve added our info to the etherpad linked below. Thanks Carol From: Chris Morgan [mailto:mihali...@gmail.com] Sent: Tuesday, November 29, 2016 6:10 AM To: OpenStack Operators

[Openstack-operators] Heat: signaling using SW config/deployment API.

Hi,we're trying to use the Heat Software configuration APIs, but we're facing a problem with the signaling. We quite well know how to use Software config/deployment inside stack Templates, and in that case what we got on the target VM is something like this: #os-collect-config --printinputs:[…