Add commit sha1 and docker tag to healthcheck route

Dockerfile

@@ -5,6 +5,11 @@ ENV ENVIRONMENT DEV
 ENV LOG_LEVEL INFO
 ENV LANG en_US.UTF-8
 ENV LC_ALL en_US.UTF-8
+ARG SOURCE_COMMIT
+ENV SOURCE_COMMIT ${SOURCE_COMMIT}
+ARG DOCKER_TAG
+ENV DOCKER_TAG ${DOCKER_TAG}
+
 ENV APP_ROOT /app
 ENV WSGI_APP ${APP_ROOT}/hive/server/serve.py
 ENV HTTP_SERVER_PORT 8080

hive/server/serve.py

@@ -57,6 +57,9 @@ def health():
                 state['db_head_block']))
     else:
         return dict(
+            status='OK',
+            source_commit=os.environ.get('SOURCE_COMMIT'),
+            docker_tag=os.environ.get('DOCKER_TAG'),
             state=state,
             timestamp=datetime.utcnow().isoformat())
 

hooks/build

+#!/bin/bash
+echo "SOURCE_COMMIT: $SOURCE_COMMIT"
+if [[ -z "$SOURCE_COMMIT" ]]; then
+    export SOURCE_COMMIT="${SOURCE_COMMIT:-$(git rev-parse HEAD)}"
+    echo "Updating SOURCE_COMMIT from git rev-parse HEAD"
+    echo "SOURCE_COMMIT: $SOURCE_COMMIT"
+fi
+docker build -t "${IMAGE_NAME}" --build-arg SOURCE_COMMIT="${SOURCE_COMMIT}" --build-arg DOCKER_TAG="${DOCKER_TAG}" .