fix: add health check endpoint

Author: wenxing-wang-ey

.github/workflows/release-update.yml

@@ -3,7 +3,7 @@ name: Release updated
 on:
   push:
     branches:
-      - swati/updateImages
+      - wenxing/updateImages
 
 jobs:
   BuildDockerImage:
@@ -37,7 +37,7 @@ jobs:
         build-args: |
           GPR_TOKEN=${{ secrets.GPR_TOKEN }}
         tags: |
-          ghcr.io/eyblockchain/timber-updated:latest
+          ghcr.io/eyblockchain/multiple-contracts:with-health-check
         # username: ${{ github.actor }}
         # password: ${{ secrets.GITHUB_TOKEN }}
         push: true

merkle-tree/src/routes/node.routes.js

@@ -207,6 +207,16 @@ async function getRoot(req, res, next) {
   }
 }
 
+async function getHealthCheck(req, res, next) {
+  try {
+    res.data = "Ok";
+    next();
+  } catch (err) {
+    next(err);
+  }
+}
+
+
 // initializing routes
 export default function(router) {
   // NODE ROUTES
@@ -237,4 +247,5 @@ export default function(router) {
   // ROOT ROUTES
 
   router.route('/root').get(getRoot);
+  router.route('/healthcheck').get(getHealthCheck);  
 }