Merge pull request #41 from PrefectHQ/apollo_entrypoint

Update apollo post-start to wait for graphql service
PrefectHQ · Aug 13, 2020 · 8f3c5ef · 8f3c5ef
2 parents bddc98b + 9ec5b63
commit 8f3c5ef
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/changes/pr41.yaml b/changes/pr41.yaml
@@ -0,0 +1,2 @@
+enhancement:
+  - "Set Apollo's `post-start.sh` script to wait for the GraphQL service's healthcheck - [#41](https://github.com/PrefectHQ/server/pull/41)"
diff --git a/services/apollo/post-start.sh b/services/apollo/post-start.sh
@@ -1,3 +1,8 @@
 #!/bin/bash
 set -eu
-curl -s $GRAPHQL_SERVICE_HOST:$GRAPHQL_SERVICE_PORT/health | grep $PREFECT_SERVER_VERSION && echo "Service Healthy" || kill 1
+
+while true; do
+    curl -s $GRAPHQL_SERVICE_HOST:$GRAPHQL_SERVICE_PORT/health | grep "ok" \
+        && echo "GraphQL service healthy!" && break
+    sleep 1
+done
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		enhancement:
		- "Set Apollo's `post-start.sh` script to wait for the GraphQL service's healthcheck - [#41](https://github.com/PrefectHQ/server/pull/41)"