Publications by tag etcd

We had an etcd cluster deployed in the production K8s cluster and used for a third-party app. Here is a list of configurations we used and actions we performed to migrate it without impacting the running app.

A fascinating story of our recent incident resulted in a couple of pull requests to Kubernetes-related projects. Be ready to dive into some intricacies of Kubernetes API as well as etcd interaction.

Migrating a Patroni-based PostgreSQL (v11.13) cluster brought us some unforeseen issues. Dive into this in-depth tutorial to avoid them when you have a similar challenge!

Sometimes you might need to make changes directly in etcd data of your Kubernetes cluster. Here is our experience in solving network issues using an enhanced version of etcdhelper tool.