Merge pull request #2679 from devtron-labs/fixed-ipv6

feat: Added support for ipv6 clusters

Author: akshatsinha007

nginx-default.conf

@@ -1,5 +1,6 @@
 server {
   listen 8080;
+  listen [::]:8080;
   root /usr/share/nginx/html;
   index index.html index.htm;