feat: Allows to configure client_max_body_size (#12924)

grafana · Oct 23, 2024 · 809a024 · 809a024
1 parent 1b52387
commit 809a024
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Showing 4 changed files with 13 additions and 1 deletion.
diff --git a/docs/sources/setup/install/helm/reference.md b/docs/sources/setup/install/helm/reference.md
@@ -4233,6 +4233,15 @@ false
 			<td><pre lang="json">
 {}
 </pre>
+</td>
+		</tr>
+		<tr>
+			<td>gateway.nginxConfig.clientMaxBodySize</td>
+			<td>string</td>
+			<td>Allows customizing the `client_max_body_size` directive</td>
+			<td><pre lang="json">
+"4M"
+</pre>
 </td>
 		</tr>
 		<tr>

diff --git a/production/helm/loki/CHANGELOG.md b/production/helm/loki/CHANGELOG.md
@@ -32,6 +32,7 @@ Entries should include a reference to the pull request that introduced the chang
 ## 6.15.0
 
 - [ENHANCEMENT] Allow setting annotations for memberlist and query-scheduler-discovery services
+- [ENHANCEMENT] Allow to customize `client_max_body_size` when using Loki Gateway. #12924
 
 ## 6.14.1
 

diff --git a/production/helm/loki/templates/_helpers.tpl b/production/helm/loki/templates/_helpers.tpl
@@ -741,7 +741,7 @@ http {
   uwsgi_temp_path       /tmp/uwsgi_temp;
   scgi_temp_path        /tmp/scgi_temp;
 
-  client_max_body_size  4M;
+  client_max_body_size  {{ .Values.gateway.nginxConfig.clientMaxBodySize }};
 
   proxy_read_timeout    600; ## 10 minutes
   proxy_send_timeout    600;

diff --git a/production/helm/loki/values.yaml b/production/helm/loki/values.yaml
@@ -1082,6 +1082,8 @@ gateway:
     # -- Allows appending custom configuration to the http block, passed through the `tpl` function to allow templating
     httpSnippet: >-
       {{ if .Values.loki.tenants }}proxy_set_header X-Scope-OrgID $remote_user;{{ end }}
+    # -- Allows customizing the `client_max_body_size` directive
+    clientMaxBodySize: 4M
     # -- Whether ssl should be appended to the listen directive of the server block or not.
     ssl: false
     # -- Override Read URL