step2-containerd.txt

#cloud-config
write_files:
- content: |
    #!/bin/bash
    set -ex
    # install containerd
    cat <<EOF | tee /etc/modules-load.d/containerd.conf
    overlay
    br_netfilter
    EOF
    modprobe overlay
    modprobe br_netfilter
    cat <<EOF | tee /etc/sysctl.d/99-kubernetes-cri.conf
    net.bridge.bridge-nf-call-iptables  = 1
    net.ipv4.ip_forward                 = 1
    net.bridge.bridge-nf-call-ip6tables = 1
    EOF
    sysctl --system
    apt-get update
    apt-get install -y libseccomp2
    export VERSION=1.6.2
    wget https://github.com/containerd/containerd/releases/download/v${VERSION}/cri-containerd-cni-${VERSION}-linux-amd64.tar.gz
    tar --no-overwrite-dir -C / -xzf cri-containerd-cni-${VERSION}-linux-amd64.tar.gz
    systemctl daemon-reload
    systemctl enable --now containerd
    mkdir -p /etc/containerd
    containerd config default | sudo tee /etc/containerd/config.toml
    sed -i "s/SystemdCgroup = false/SystemdCgroup = true/g" /etc/containerd/config.toml
    systemctl start containerd
  path: /step2-containerd.sh
  permissions: '0755'
runcmd:
  - /step2-containerd.sh
cloud_init_modules:
  - [ write-files, always ]
cloud_config_modules:
  - [ runcmd, always ]
cloud_final_modules:
  - [ scripts-user, always ]
  - final-message