[magnum][api] Error system library fopen too many open files with magnum-auto-healer

Erik Olof Gunnar Andersson eandersson at blizzard.com
Mon Jan 4 19:52:58 UTC 2021

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 at fleio.com>
Sent: Monday, January 4, 2021 4:07 AM
To: Erik Olof Gunnar Andersson <eandersson at blizzard.com>
Cc: feilong <feilong at catalyst.net.nz>; openstack-discuss <openstack-discuss at 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 at blizzard.com<mailto:eandersson at blizzard.com>> wrote:
Maybe something similar to this?

What does lsof say?

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