Fix Traefik issue with path prefix (#70)

* Add prefix path to healthcheck url

* Updated contributors.md

* Updated changelog

Co-authored-by: Luigi Marini <[email protected]>

Author: aarajh

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - added healtz endpoint that is cheap and quick to return, useful for kubernetes live/ready checks.
 
 ### Fixed
+- Fixed health check script when using custom path prefix
 - proxy will no correctly handle paths that end with a / at the end.
 - submitting an extraction will always return a 500 error, see [#84](https://github.com/clowder-framework/clowder/issues/84)
 

CONTRIBUTORS.md

@@ -1,5 +1,6 @@
 Following is a list of contributors in alphabetical order:
 
+- Aaraj Habib
 - Ashwini Vaidya
 - Avinash Kumar
 - Ben Galewsky

docker/healthcheck.sh

@@ -1,3 +1,6 @@
 #!/bin/bash
 
-curl -s --fail http://localhost:9000/api/status || exit 1
+### Add trailing backslash if not in context
+[[ "${CLOWDER_CONTEXT}" != */ ]] && CLOWDER_CONTEXT="${CLOWDER_CONTEXT}/"
+
+curl -s --fail http://localhost:8000${CLOWDER_CONTEXT:-/}api/status || exit 1