On Tue, Jan 5, 2021 at 9:36 AM Ionut Biru <ionut@fleio.com> wrote:
Hi,
I tried with process=1 and it reached 1016 connections to rabbitmq. lsof https://paste.xinu.at/jGg/
i think it goes into error when it reaches 1024 file descriptors.
I'm out of ideas of how to resolve this. I only have 3 clusters available and it's kinda weird and It doesn't scale.
No issues here with 100s of clusters. Not sure what doesn't scale. * Maybe your rabbit is flooded with notifications that are not consumed? * You can use way more than 1024 file descriptors, maybe 2^10? Spyros
On Mon, Jan 4, 2021 at 9:53 PM Erik Olof Gunnar Andersson < eandersson@blizzard.com> wrote:
Sure looks like RabbitMQ. How many workers do have you configured?
Could you try to changing the uwsgi configuration to workers=1 (or processes=1) and then see if it goes beyond 30 connections to amqp.
*From:* Ionut Biru <ionut@fleio.com> *Sent:* Monday, January 4, 2021 4:07 AM *To:* Erik Olof Gunnar Andersson <eandersson@blizzard.com> *Cc:* feilong <feilong@catalyst.net.nz>; openstack-discuss < openstack-discuss@lists.openstack.org> *Subject:* Re: [magnum][api] Error system library fopen too many open files with magnum-auto-healer
Hi Erik,
Here is lsof of one uwsgi api. https://paste.xinu.at/5YUWf/ <https://urldefense.com/v3/__https:/paste.xinu.at/5YUWf/__;!!Ci6f514n9QsL8ck!wv_wzG-Ntk0gd3ReOupQl-iXIcWpPR3genCqeKNY5JCKZDWxQHSqqa-uxxgUFFhz0Q$>
I have kubernetes 12.0.1 installed in env.
On Sun, Jan 3, 2021 at 3:06 AM Erik Olof Gunnar Andersson < eandersson@blizzard.com> wrote:
Maybe something similar to this? https://github.com/kubernetes-client/python/issues/1158 <https://urldefense.com/v3/__https:/github.com/kubernetes-client/python/issues/1158__;!!Ci6f514n9QsL8ck!wv_wzG-Ntk0gd3ReOupQl-iXIcWpPR3genCqeKNY5JCKZDWxQHSqqa-uxxgAtzJkNg$>
What does lsof say?
-- Ionut Biru - https://fleio.com