Backup and restore k3s kubernetes cluster with velero
· ☕ 1 min read · 🤖 Alexander Chernov

Recently for my home, I’ve migrated from docker to k3s cluster. However, in the beginning, it was a standalone master with an agent connected to it. Later on I wanted to migrate to HA, however for now it’s not possible to do so natively with k3s.

Error reading repository - Error 410
· ☕ 2 min read · ✍️ Alexander Chernov

My company uses private Gitlab installation (let’s call it, and some Goland projects are referencing other private repositories as dependencies.

Testing ansible roles with molecule, using DIND
· ☕ 4 min read · ✍️ Alexander Chernov

Molecule is a testing/development framework which is designed to aid in the development and testing of Ansible roles.

However, there are several challenges involved if you need to test docker_container functionality in your role

New beginning
· ☕ 1 min read · 🤖 Alexander Chernov

Since the 2020 is a new decade, I decided to revamp completely my old blog and start from scratch.