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kubernetes

10 + 1 Things I wish I knew about operators before I wrote one

Posted on November 17, 2023 by Christopher O’Quinn

Writing a custom Kubernetes Operator for the first time can be a bit of a challenge. It’s not obvious where to look or where to start!

Upgrading Kubernetes: 8 years of production

Posted on November 8, 2023 by Matt Burgess

How we successfully keep multi-tenanted production clusters up to date. CECG engineers have been running production Kubernetes clusters for one of our clients for over 8 years now.

Continuous Load: Why and What

Posted on October 23, 2023 by Robert Moss

One of the biggest challenges in running production infrastructures is taking a proactive approach to monitoring network health and being able to find problems before any of the tenants or users.

Exploring Multi-tenancy in Kubernetes: Benefits, Approaches, and Considerations

Posted on September 25, 2023 by Neofytos Zacharia

Multi-tenancy in Kubernetes enables the hosting of multiple tenants or applications within single or multiple clusters while ensuring logical and resource isolation.

How to monitor an MVP Kubernetes-based Developer Platform with SLOs

Posted on June 13, 2023 by Jingkai He

For this engagement we built an MVP developer platform, based on Kubernetes, in a short timeframe (3 months) with 2 engineers.

Using kind to test our Kubernetes Cassandra Operator

Posted on September 25, 2020 by Sebastien Bonnet

How would you test a Kubernetes operator? Would you write unit tests for all its features? Would you want to test its behaviour by isolating it from the components it interacts with?