pxe-config.ign

{
  "ignition": {
    "config": {},
    "security": {
      "tls": {}
    },
    "timeouts": {},
    "version": "2.2.0"
  },
  "networkd": {},
  "passwd": {
    "users": [
      {
        "name": "core",
        "sshAuthorizedKeys": [
          "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDGHZBEQptplOuYg+Ta9VCZKlKU9LoSr9MMDNhGhNmr5crbhVQJSTvt+PyoNZoqGbAzlKSGV9YGsFsP4SVA1q3FVNRK+aMrd8debNOp2wAJvkLJKql46t8BbY6FHRbOxdKwRavbYUfxAL0JXXp4NVDi3Lqr/WWL7yoiI+rCMNcS7TUEFl39B5YUv8GbIo3pqxEPNPfDJ1Jxw0OOdkN1TFHlvBToyp8Ix1NdhIenDdyT3n6HBR+Qeli6Coj6CKeNQkxzTj9vQrEZFTXrI1xbUsmPeOhl/RUnpd5r1kYBDrNLvXLWmvK2xWnduv+Whl7eTeFd8o/w/wx6wlNjCOSWGQKj jeefy@bahamut-vm"
        ]
      }
    ]
  },
  "storage": {
    "files": [
      {
        "filesystem": "root",
        "path": "/ignition/init/k8s/cni.sh",
        "contents": {
          "source": "data:,%23!%2Fbin%2Fbash%0ACNI_VERSION%3D%22v0.6.0%22%0Amkdir%20-p%20%2Fopt%2Fcni%2Fbin%0Acurl%20-L%20%22https%3A%2F%2Fgithub.com%2Fcontainernetworking%2Fplugins%2Freleases%2Fdownload%2F%24%7BCNI_VERSION%7D%2Fcni-plugins-amd64-%24%7BCNI_VERSION%7D.tgz%22%20%7C%20tar%20-C%20%2Fopt%2Fcni%2Fbin%20-xz%0Aecho%20%22CNI%20driver%20installed%22%3B%0A",
          "verification": {}
        },
        "mode": 480
      },
      {
        "filesystem": "root",
        "path": "/ignition/init/k8s/kube-tools.sh",
        "contents": {
          "source": "data:,%23!%2Fbin%2Fbash%0ARELEASE%3D%22%24(curl%20-sSL%20https%3A%2F%2Fdl.k8s.io%2Frelease%2Fstable.txt)%22%0Amkdir%20-p%20%2Fopt%2Fbin%0Acd%20%2Fopt%2Fbin%0Acurl%20-L%20--remote-name-all%20https%3A%2F%2Fstorage.googleapis.com%2Fkubernetes-release%2Frelease%2F%24%7BRELEASE%7D%2Fbin%2Flinux%2Famd64%2F%7Bkubeadm%2Ckubelet%2Ckubectl%7D%0Achmod%20%2Bx%20%7Bkubeadm%2Ckubelet%2Ckubectl%7D%0AVERSION%3D%22v1.11.1%22%0Awget%20https%3A%2F%2Fgithub.com%2Fkubernetes-incubator%2Fcri-tools%2Freleases%2Fdownload%2F%24VERSION%2Fcrictl-%24VERSION-linux-amd64.tar.gz%0Asudo%20tar%20zxvf%20crictl-%24VERSION-linux-amd64.tar.gz%20-C%20%2Fopt%2Fbin%0Arm%20-f%20crictl-%24VERSION-linux-amd64.tar.gz%0Aecho%20%22Kube%20Tools%20installed.%22%3B%0A",
          "verification": {}
        },
        "mode": 480
      },
      {
        "filesystem": "root",
        "path": "/ignition/init/k8s/systemd.sh",
        "contents": {
          "source": "data:,%23!%2Fbin%2Fbash%0ARELEASE%3D%22%24(curl%20-sSL%20https%3A%2F%2Fdl.k8s.io%2Frelease%2Fstable.txt)%22%0Acurl%20-sSL%20%22https%3A%2F%2Fraw.githubusercontent.com%2Fkubernetes%2Fkubernetes%2F%24%7BRELEASE%7D%2Fbuild%2Fdebs%2Fkubelet.service%22%20%7C%20sed%20%22s%3A%2Fusr%2Fbin%3A%2Fopt%2Fbin%3Ag%22%20%3E%20%2Fetc%2Fsystemd%2Fsystem%2Fkubelet.service%0Amkdir%20-p%20%2Fetc%2Fsystemd%2Fsystem%2Fkubelet.service.d%0Acurl%20-sSL%20%22https%3A%2F%2Fraw.githubusercontent.com%2Fkubernetes%2Fkubernetes%2F%24%7BRELEASE%7D%2Fbuild%2Fdebs%2F10-kubeadm.conf%22%20%7C%20sed%20%22s%3A%2Fusr%2Fbin%3A%2Fopt%2Fbin%3Ag%22%20%3E%20%2Fetc%2Fsystemd%2Fsystem%2Fkubelet.service.d%2F10-kubeadm.conf%0Aecho%20%22%5BService%5D%22%20%3E%20%2Fetc%2Fsystemd%2Fsystem%2Fkubelet.service.d%2F20-auto-label.conf%0Aecho%20%22Environment%3D%5C%22KUBELET_EXTRA_ARGS%3D--node-labels%3Dnode-role.kubernetes.io%2Fnode%3Dtrue%5C%22%22%20%3E%3E%20%2Fetc%2Fsystemd%2Fsystem%2Fkubelet.service.d%2F20-auto-label.conf%0A%0Asystemctl%20enable%20kubelet%20%26%26%20systemctl%20start%20kubelet%0Aecho%20%22Kubelet%20started%22%3B%0A",
          "verification": {}
        },
        "mode": 480
      },
      {
        "filesystem": "root",
        "path": "/ignition/init/k8s/join.sh",
        "contents": {
          "source": "data:,%23!%2Fbin%2Fbash%0Asysctl%20net.bridge.bridge-nf-call-iptables%3D1%0A%2Fopt%2Fbin%2Fkubeadm%20join%20192.168.2.100%3A6443%20--token%209qgdzx.da796a32pjkv5dty%20--discovery-token-ca-cert-hash%20sha256%3Ab2558804eca2b8392a67026049b56f3cd3cf881313688d867ba69efae264116c%0A",
          "verification": {}
        },
        "mode": 480
      }
    ],
    "filesystems": [
      {
        "mount": {
          "device": "/dev/sda",
          "format": "xfs",
          "label": "ROOT",
          "wipeFilesystem": true
        }
      }
    ]
  },
  "systemd": {
    "units": [
      {
        "enabled": true,
        "name": "docker.service"
      },
      {
        "enabled": true,
        "name": "containerd.service"
      },
      {
        "contents": "[Install]\nWantedBy=multi-user.target\n\n[Unit]\nDescription=k8s installation script\nWants=network-online.target\nAfter=network.target network-online.target\n\n[Service]\nType=oneshot\nExecStart=/ignition/init/k8s/cni.sh\n",
        "enabled": true,
        "name": "cni-install.service"
      },
      {
        "contents": "[Install]\nWantedBy=multi-user.target\n\n[Unit]\nDescription=k8s installation script\nRequires=cni-install.service\nAfter=cni-install.service\n\n[Service]\nType=oneshot\nExecStart=/ignition/init/k8s/kube-tools.sh\n",
        "enabled": true,
        "name": "kube-tools-install.service"
      },
      {
        "contents": "[Install]\nWantedBy=multi-user.target\n\n[Unit]\nDescription=k8s installation script\nRequires=kube-tools-install.service\nAfter=kube-tools-install.service\n\n[Service]\nType=oneshot\nExecStart=/ignition/init/k8s/systemd.sh\n",
        "enabled": true,
        "name": "systemd-k8s-setup.service"
      },
      {
        "contents": "[Install]\nWantedBy=multi-user.target\n\n[Unit]\nDescription=k8s join script\nRequires=systemd-k8s-setup.service\nAfter=systemd-k8s-setup.service\n\n[Service]\nType=oneshot\nExecStart=/bin/bash -c 'PATH=/opt/bin:$PATH exec /ignition/init/k8s/join.sh'\n",
        "enabled": true,
        "name": "k8s-join.service"
      }
    ]
  }
}