From 97c52861310dc4b8469dc9161fb3dfa543867a37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Lindh=C3=A9?=
 <7773090+lindhe@users.noreply.github.com>
Date: Tue, 2 Dec 2025 12:59:36 +0100
Subject: [PATCH] feat(helm): Add startupProbe to querier
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Adds configurable `startupProbe` to querier.

Signed-off-by: Andreas Lindhé <7773090+lindhe@users.noreply.github.com>
---
 production/helm/loki/CHANGELOG.md                             | 1 +
 .../helm/loki/templates/querier/deployment-querier.yaml       | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/production/helm/loki/CHANGELOG.md b/production/helm/loki/CHANGELOG.md
index 29c2da475df1f..22722be28be1b 100644
--- a/production/helm/loki/CHANGELOG.md
+++ b/production/helm/loki/CHANGELOG.md
@@ -20,6 +20,7 @@ Entries should include a reference to the pull request that introduced the chang
 - [ENHANCEMENT] Add support for configuring `volumeAttributesClassName` for `volumeClaimTemplates`. [#19719](https://github.com/grafana/loki/pull/19719)
 - [BUGFIX] Don't fail for missing bucket name, if minio is enabled. [#19745](https://github.com/grafana/loki/pull/19745)
 - [BUGFIX] Add startupProbe to read pod [#19708](https://github.com/grafana/loki/pull/19708)
+- [ENHANCEMENT] Add configurable `startupProbe` to querier [#20081](https://github.com/grafana/loki/pull/20081)
 
 ## 6.46.0
 
diff --git a/production/helm/loki/templates/querier/deployment-querier.yaml b/production/helm/loki/templates/querier/deployment-querier.yaml
index bbbfe1f842e4d..52ca579d9938f 100644
--- a/production/helm/loki/templates/querier/deployment-querier.yaml
+++ b/production/helm/loki/templates/querier/deployment-querier.yaml
@@ -112,6 +112,10 @@ spec:
           readinessProbe:
             {{- toYaml . | nindent 12 }}
           {{- end }}
+          {{- with .Values.loki.startupProbe }}
+          startupProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           volumeMounts:
             - name: config
               mountPath: /etc/loki/config