Merge pull request #340 from razee-io/liveness_db

added a db call to the liveness probe
razee-io · May 20, 2020 · b69dc85 · b69dc85
2 parents 99e8a77 + 953441f
commit b69dc85
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/app/routes/kube/kube.js b/app/routes/kube/kube.js
@@ -15,11 +15,15 @@
 */
 
 const express = require('express');
+const asyncHandler = require('express-async-handler');
 const router = express.Router();
 
 // /kube/liveness
-const kube = router.get('/liveness', (req, res) => {
+const kube = router.get('/liveness', asyncHandler(async(req, res) => {
+ // does a db call to make sure we didnt disconnect
+ await require('../../apollo/models').models.Cluster.find({}, { _id:1 }, { limit:1 });
+
  return res.sendStatus(200);
-});
+}));
 
 module.exports = kube;
diff --git a/kubernetes/razeedash-api/resource.yaml b/kubernetes/razeedash-api/resource.yaml
@@ -115,7 +115,7 @@ items:
  path: /api/kube/liveness
  port: 3333
  initialDelaySeconds: 5
- periodSeconds: 10
+ periodSeconds: 20
  timeoutSeconds: 2
  resources:
  requests: