From 2a6326b4f481833a843c2b5943377eb90ef4dde9 Mon Sep 17 00:00:00 2001
From: Bart Jeukendrup <bart@jeukendrup.nl>
Date: Thu, 20 Jul 2023 10:09:47 +0200
Subject: [PATCH] Add liveness probe for Celery worker

---
 charts/backend/templates/deployment-celery-worker.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/charts/backend/templates/deployment-celery-worker.yaml b/charts/backend/templates/deployment-celery-worker.yaml
index 6998e59..b57e7f1 100644
--- a/charts/backend/templates/deployment-celery-worker.yaml
+++ b/charts/backend/templates/deployment-celery-worker.yaml
@@ -39,6 +39,16 @@ spec:
             - 'worker'
             - '--loglevel={{ .Values.celery.loglevel }}'
             - '--concurrency={{ .Values.celery.concurrency }}'
+          livenessProbe:
+            exec:
+              command: [
+                "bash",
+                "-c",
+                "celery --app=signals inspect ping -d celery@$HOSTNAME"
+              ]
+            initialDelaySeconds: 60
+            periodSeconds: 120
+            timeoutSeconds: 10
           env:
             {{- range $key, $value := .Values.env }}
             - name: {{ $key }}