$ runc --version
runc version 1.0.0-rc4+dev
commit: f53ad9cec928821a25c2a74eb8bd95558f8cf152-dirty
spec: 1.0.0
$ containerd --version
containerd github.com/containerd/containerd v1.0.0-beta.3-86-g9649a42 9649a428e8c470cddc0d5a3c394f36111f940adc
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| curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - | |
| sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B53DC80D13EDEF05 | |
| echo "step1" | |
| echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list | |
| echo "kubeadm install" | |
| sudo apt update -y | |
| sudo apt -y install vim git curl wget kubelet=1.26.1-00 kubeadm=1.26.1-00 kubectl=1.26.1-00 | |
| echo "memory swapoff" | |
| sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab | |
| sudo swapoff -a |
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| curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - | |
| echo "step1" | |
| echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list | |
| echo "kubeadm install" | |
| sudo apt update -y | |
| sudo apt -y install vim git curl wget kubelet=1.24.3-00 kubeadm=1.24.3-00 kubectl=1.24.3-00 | |
| echo "memory swapoff" | |
| sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab | |
| sudo swapoff -a | |
| sudo modprobe overlay |
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| knowledge dump on container runtimes | |
| KataContainers | |
| - image coupled with kernel | |
| - light vm layer | |
| - can run in nested virturalization environments if hardware supports and you can enable it in bios (ex. only bare metal EC2 instances, limits many cloud providers) | |
| - slower startup time | |
| - OCI compliant | |
| - previously known as ClearContainers by Intel |