Sre

Successfully deploying services are not the end, maintenance is coming to town! When you want to see how your system works, usually people rely on SaaS like Datadog or New Relic to do the heavy lifting. Also a lot of $$$ is required. Also with SaaS like these, usually you have to config your application to forward metrics/logs to your monitoring provider, this could mean a few months of engineering man-days....

Kubernetes is awesome, I think this is obvious if you have more than a handful of services to manage. If you use cloud, either VM or container-based runtime, it would provide you a dashboard to see the metrics. But what about kubernetes? Since you would have multiple services inside a single cluster, in which it’s backed by VMs, at best you would only see into your VMs’ metrics, but doesn’t provide separate metrics per each service....