When load balancer see Instance in healthy state it would start sending request to the application. Does your deployed application on the Instance is ready as well to serve the request? Do you check application is ready alongwith Instance health.
On Fri, Jan 25, 2019 at 6:41 PM Abin Joseph <abinwa...@gmail.com> wrote: > Hi Team, > > > > Our application is deployed in google cloud and the back end instances are > tomcat servers. Now our load balancer is returning 502 errors with status > details “backend-timeout” for some requests and it is impacting our > production in a huge way. The instances are healthy when the error occurs > and google cloud configurations seem to be fine. The server version is > apache-tomcat-8.0.30 and the operating system is Ubuntu 14.04.5 LTS. > > > > I am not sure whether we need to consider any tomcat specific settings or > parameters for scaling in GCP and to fix this issue. Any help on this is > highly appreciated. > > > > Thanks, > > Abin >
