feat: Add an healthcheck to the gateway (close #104)

build/express-gateway/dockerfile

@@ -1,8 +1,8 @@
 ARG TAG
 FROM express-gateway:$TAG
 
-# Install the dependencies (needed by exposeMetrics)
-RUN yarn global add [email protected]
+# Install the dependencies
+RUN yarn global add [email protected] aws-sdk
 
 # Override the consumers models
 COPY ./models /var/lib/eg/models
@@ -17,6 +17,8 @@ COPY ./scripts/populate.js /var/lib/eg/populate.js
 RUN mkdir -p /plugins
 COPY ./plugins /plugins
 
-WORKDIR /plugins
+
+
+
 
 

configs/express-gateway/system.config.yml

@@ -6,9 +6,9 @@ db:
 
 plugins:
   metrics:
-    package: ./metrics.js
+    package: ./plugins/metrics.js
   scopes:
-    package: ./scopes.js
+    package: ./plugins/scopes.js
   healthcheck:
-    package: ./healthcheck.js
+    package: ./plugins/healthcheck.js
 

deploy/express-gateway.yml

@@ -10,6 +10,11 @@ services:
         target: /var/lib/eg/gateway.config.yml
       - source: consumers_conf
         target: /var/lib/eg/consumers.config.json
+    healthcheck:
+      test: ["CMD", "wget", "-q", "--tries=1", "--spider", "http://localhost:8080/healthcheck"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
     networks:
       - kargo-network
     deploy: