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Containerization - Coggle Diagram

- - - - minkube - o.g. single host implementation
      - k3s - lightweight IoT implementation
      - kind - k8s IN docker, SIG
      - microk8s - canonical offering
    - - etcd
        
        stateful db for component communication
      - kubeadm
        
        can be used to provision single-node cluster
        
        for bootstrapping best-practice clusters
      - kubectl
        
        cli for controlling k8s clusters
      - helm
        
        package manager
        
        composed of helm (cli) and tiller (daemon/server)
        
        concepts
        
        chart - package like .rpm file
        
        repository
        
        release - an instance of a chart running on a cluster
    - - namespace - groups of objects for better management in a shared cluster
      - deployment - define the desired state of an application
      - service - ensures communication between diff components
  - - - podman play - parses and deploys a k8s yaml file
    - - Named Volumes - persistent storage managed somewhere by podman, can view with podman volumes ls
      - Bind Mounts - mount a specific dir or file
  - - - crun - faster from RedHat
      - runc - most-popular
    - - cri-o - k8s specific, uses runc
      - containerd - uses runc
      - docker engine - o.g. runtime, only used by docker