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🐛(nginx) increase nginx buffer size when proxifying keycloak

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Nginx is used to proxify keycloak in our development configuration. When
a new user is created keycloak is send a large amount of headers in its
response and the default nginx config is not enough to handle this
amount of headers. We have to increase the proxy buffer size to handle
them.
This commit is contained in:
Manuel Raynaud
2025-02-14 12:18:05 +01:00
parent 2709400773
commit e123e91959
1 changed files with 6 additions and 0 deletions
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6
docker/files/etc/nginx/conf.d/default.conf
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@@ -88,5 +88,11 @@ server {
proxy_set_header Host $host; proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# Increase proxy buffer size to allow keycloak to send large
# header responses when a user is created.
proxy_buffer_size 128k;
proxy_buffers 4 256k;
proxy_busy_buffers_size 256k;
} }
} }