====== K8S multi-node cluster ======
===== - Ansible deployment =====
See infra ansible projects.

If calico network is used. Node IP need to be updated. See http://localhost/~dang/wiki/doku.php?id=virtualization:k8s:04_k8s_networking#bgp_on_wrong_interface

===== - Helm and Operator =====
  * .https://searchitoperations.techtarget.com/tip/When-to-use-Kubernetes-operators-vs-Helm-charts