From 3eca9d3a5fa11e90cf805ffd539dcf0f1d0dfae6 Mon Sep 17 00:00:00 2001
From: Scott Davidson <49713135+sd109@users.noreply.github.com>
Date: Thu, 24 Jul 2025 02:30:31 +0100
Subject: [PATCH] Fix OpenSearch liveness probe (#9012)

### What problem does this PR solve?

Fix Kubernetes liveness probe on the OpenSearch container. The previous
HTTP probe received an 401 response from the OpenSearch API which
treated as a failure and caused the container to be restarted every 20
minutes.

### Type of change

- [X] Bug Fix (non-breaking change which fixes an issue)
---
 helm/templates/opensearch.yaml | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/helm/templates/opensearch.yaml b/helm/templates/opensearch.yaml
index 889a634b7..cb721e097 100644
--- a/helm/templates/opensearch.yaml
+++ b/helm/templates/opensearch.yaml
@@ -85,13 +85,14 @@ spec:
           runAsUser: 1000
           allowPrivilegeEscalation: false
         livenessProbe:
-          httpGet:
-            path: /
-            port: 9201
+          exec:
+            command:
+              - sh
+              - -c
+              - curl -u admin:$OPENSEARCH_PASSWORD localhost:9201
           initialDelaySeconds: 30
           periodSeconds: 10
-          timeoutSeconds: 10
-          failureThreshold: 120
+          failureThreshold: 6
       volumes:
         - name: opensearch-data
           persistentVolumeClaim: