By Hirotaka Yamamoto (@ymmt2005) We are proud to announce a new MySQL operator named MOCO. MOCO manages MySQL clusters on Kubernetes that replicate data using GTID-based semi-synchronous replication. We will be migrating hundreds of MySQL …

By Toru Kobayashi (@koba04) This article will introduce how we've built @kintone/rest-api-client and its architecture.

By Yusuke Suzuki Placemat is our open-source software built to provide data center virtualization for CI automated testing along with technologies like QEMU/KVM virtual machines and Linux networking stacks. Setting up a CI environment for …

By UMEZAWA Takeshi We are building a large data center system using Kubernetes for various development teams in the same company. To monitor the system activities, we used to rely on Prometheus and Grafana. Recently, we revamped our monito…

By Akihiro Ikezoe, Hirotaka Yamamoto Have you ever experienced that your Kubernetes cluster cannot create new Pods because Docker Hub or other container registries are down? This article will show you several ways to ensure your Kubernetes…

By Daichi Sakaue (@yokaze) Hi, I'm Daichi, and I'm working on developing our on-premise data centers using Kubernetes (k8s). Have you ever spent a whole day rebooting all the machines in a Kubernetes cluster? Just checking the steps and ch…