Hi there, I’ve deployed an application to a Google Cloud Kubernete Cluster. The application is built using the Python web-framework Flask and uses a CloudSQL Postgres database for persistence. The script I used to deploy the application is this: https://gist.github.com/tnolan8/85e91394d9ec1327f930808c71081aba -> the gist is actually slightly outdated and instead of a ReplicationController I’m now using a Deployment.
When I have a single VM in my instance group for my Cluster and a singular pod deployed with the lb service running everything works fine, the application works just as intended. However when I scale to having two VMs in my instance group for my Cluster and keep only the one pod, so it’s essentially still only running on the one machine, I get unexpected behavior. For example, when logging into the application instead of actually logging in it will redirect to the homepage but 1/3 times it will actually log in. I don’t think it’s something to do with the application itself. Everything works okay locally and on a singular VM instance. I’ve tried looking through logs using StackDriver but I’m not really even sure what I should be looking for, there’s some weird disconnect occurring and I really can’t figure out why. Has anyone ever seen something like this? Any thoughts on what I could try to debug it or thoughts on what might actually be causing it? Much Appreciated, Tom. -- You received this message because you are subscribed to the Google Groups "Kubernetes user discussion and Q&A" group. To unsubscribe from this group and stop receiving emails from it, send an email to kubernetes-users+unsubscr...@googlegroups.com. To post to this group, send email to kubernetes-users@googlegroups.com. Visit this group at https://groups.google.com/group/kubernetes-users. For more options, visit https://groups.google.com/d/optout.
