From 968fbdb129a41e7911adc6a094e22a6d5899c8ed Mon Sep 17 00:00:00 2001
From: Laurent Goderre <laurent.goderre@docker.com>
Date: Fri, 17 Nov 2023 15:19:08 -0500
Subject: [PATCH] Postgres: Add healthcheck examples

---
 postgres/content.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/postgres/content.md b/postgres/content.md
index 0f98b18ed2a0..f55c5b929570 100644
--- a/postgres/content.md
+++ b/postgres/content.md
@@ -40,6 +40,29 @@ postgres=# SELECT 1;
 
 Run `docker stack deploy -c stack.yml %%REPO%%` (or `docker-compose -f stack.yml up`), wait for it to initialize completely, and visit `http://swarm-ip:8080`, `http://localhost:8080`, or `http://host-ip:8080` (as appropriate).
 
+## Healtcheck
+
+To add a health check to the image use the following command:
+
+```console
+docker run --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword \
+	--health-cmd='pg_isready' --health-interval=5s -d %%IMAGE%%
+```
+
+or using docker-compose
+
+```yaml
+services:
+  postgres:
+    image: postgres
+    restart: always
+    environment:
+      POSTGRES_PASSWORD: example
+    healthcheck:
+        test: pg_isready
+        interval: 5s
+```
+
 # How to extend this image
 
 There are many ways to extend the `%%REPO%%` image. Without trying to support every possible use case, here are just a few that we have found useful.