Completek8s Classroomnotes 21/Jul/2023

Kubernetes Contd

• Kubernetes interacts over REST API and since this is difficult to compose REST api requests there is a command line tools called as kubectl
  
• K8s clusters are generally multi-node clusters,
  • for development purposes we can make k8s work on a single node (desktop)
    • minikube
  • production grade clusters
    • self hosted
      • bare metal
      • kube-adm
    • managed k8s clusters
      • GKE (Google k8s engine)
      • AKS (Azure K8s Services)
      • EKS (Elastic K8s Services)
• Refer Here for k8s official docs
• Turnkey k8s solutions Refer Here
• kube-spray vs kube-adm Refer Here

Kubeadm Single Master K8s Cluster

• Architecture:
  
• Refer Here for docs of installing kubernetes using kube adm