From db3e920120856ede1e752b0bf5877801533499d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan-Otto=20Kr=C3=B6pke?= <mail@jkroepke.de>
Date: Sat, 8 Nov 2025 00:39:55 +0100
Subject: [PATCH] feat(helm): add memcached image registry configuration
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Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
---
 docs/sources/setup/install/helm/reference.md             | 9 +++++++++
 production/helm/loki/CHANGELOG.md                        | 1 +
 .../loki/ci/default-single-binary-filesystem-values.yaml | 5 +++++
 production/helm/loki/values.yaml                         | 2 ++
 4 files changed, 17 insertions(+)

diff --git a/docs/sources/setup/install/helm/reference.md b/docs/sources/setup/install/helm/reference.md
index bf24f6f5ab058..2ebe2623f3fee 100644
--- a/docs/sources/setup/install/helm/reference.md
+++ b/docs/sources/setup/install/helm/reference.md
@@ -7708,6 +7708,15 @@ true
 			<td><pre lang="json">
 "IfNotPresent"
 </pre>
+</td>
+		</tr>
+		<tr>
+			<td>memcached.image.registry</td>
+			<td>string</td>
+			<td>Memcached Docker image registry</td>
+			<td><pre lang="json">
+""
+</pre>
 </td>
 		</tr>
 		<tr>
diff --git a/production/helm/loki/CHANGELOG.md b/production/helm/loki/CHANGELOG.md
index 16066af359e23..8a8a909f00742 100644
--- a/production/helm/loki/CHANGELOG.md
+++ b/production/helm/loki/CHANGELOG.md
@@ -13,6 +13,7 @@ Entries should include a reference to the pull request that introduced the chang
 
 ## Unreleased
 
+- [ENHANCEMENT] add memcached image registry configuration. [#19746](https://github.com/grafana/loki/pull/19746)
 
 ## 6.46.0
 
diff --git a/production/helm/loki/ci/default-single-binary-filesystem-values.yaml b/production/helm/loki/ci/default-single-binary-filesystem-values.yaml
index 1b81504c9172d..5f7c086b4ea8a 100644
--- a/production/helm/loki/ci/default-single-binary-filesystem-values.yaml
+++ b/production/helm/loki/ci/default-single-binary-filesystem-values.yaml
@@ -5,6 +5,11 @@ loki:
   storage:
     type: 'filesystem'
   useTestSchema: true
+  rulerConfig:
+    storage:
+      type: local
+      local:
+        directory: /rules
 deploymentMode: SingleBinary
 singleBinary:
   replicas: 1
diff --git a/production/helm/loki/values.yaml b/production/helm/loki/values.yaml
index 99a8846940be0..bc5e8f7b40a30 100644
--- a/production/helm/loki/values.yaml
+++ b/production/helm/loki/values.yaml
@@ -3480,6 +3480,8 @@ memcached:
   # -- Enable the built in memcached server provided by the chart
   enabled: true
   image:
+    # -- Memcached Docker image registry
+    registry: ""
     # -- Memcached Docker image repository
     repository: memcached
     # -- Memcached Docker image tag