From 08b2e1370e38a03ddf9edffd35502cb33a79b172 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miroslav=20Such=C3=BD?= <msuchy@redhat.com>
Date: Mon, 19 Apr 2021 16:03:25 +0200
Subject: [PATCH] copr: workaround memory leak

/api_3/package/list/ is leaking a memory. Even after two days of investigation, I did not find why.
Just recycle it more frequent to avoid oomkiller.
---
 roles/copr/frontend-cloud/templates/httpd/coprs.conf | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/roles/copr/frontend-cloud/templates/httpd/coprs.conf b/roles/copr/frontend-cloud/templates/httpd/coprs.conf
index 7f437c44b7..400fce245f 100644
--- a/roles/copr/frontend-cloud/templates/httpd/coprs.conf
+++ b/roles/copr/frontend-cloud/templates/httpd/coprs.conf
@@ -4,6 +4,7 @@ Alias "/db_dumps/" "/var/www/html/db_dumps/"
 
 WSGIDaemonProcess 127.0.0.1 user=copr-fe group=copr-fe processes=4 threads=5 display-name=other maximum-requests=8000 restart-interval=300 graceful-timeout=20
 WSGIDaemonProcess api user=copr-fe group=copr-fe processes=2 threads=15 display-name=api maximum-requests=8000 graceful-timeout=20
+WSGIDaemonProcess api-memory-leak user=copr-fe group=copr-fe processes=2 threads=1 display-name=api-memory-leak maximum-requests=10 graceful-timeout=20
 WSGIDaemonProcess backend user=copr-fe group=copr-fe processes=2 threads=15 display-name=backend maximum-requests=8000 graceful-timeout=20
 WSGIDaemonProcess stats user=copr-fe group=copr-fe processes=2 threads=15 display-name=stats maximum-requests=8000 graceful-timeout=20
 WSGIDaemonProcess tmp user=copr-fe group=copr-fe processes=2 threads=15 display-name=tmp maximum-requests=8000 graceful-timeout=20
@@ -71,6 +72,9 @@ WSGIApplicationGroup %{GLOBAL}
     <LocationMatch "^/api.*upload.*">
         WSGIProcessGroup upload
     </LocationMatch>
+    <LocationMatch "^/api_3/package/list.**">
+        WSGIProcessGroup api-memory-leak
+    </LocationMatch>
     <LocationMatch "^/coprs.*new_build_upload.*">
         WSGIProcessGroup upload
     </LocationMatch>