lancache-flatcar-config-IGNITION.json

{
  "ignition": {
    "version": "3.3.0"
  },
  "kernelArguments": {
    "shouldExist": [
      "flatcar.autologin"
    ]
  },
  "passwd": {
    "users": [
      {
        "name": "core",
        "sshAuthorizedKeys": [
          "ssh-ed25519 T0r5c5h2exdqJOsFgoimZmnNGkOwHse6CkbMcGrW8pi0vxXbkgdmcRDIepuw EXAMPLE SSH KEY"
        ]
      }
    ]
  },
  "storage": {
    "disks": [
      {
        "device": "/dev/disk/by-id/nvme-KIOXIA_KCMYXRUG15T3_\u003cSERIAL1\u003e",
        "partitions": [
          {
            "label": "LC-STRIPE-0"
          }
        ],
        "wipeTable": true
      },
      {
        "device": "/dev/disk/by-id/nvme-KIOXIA_KCMYXRUG15T3_\u003cSERIAL2\u003e",
        "partitions": [
          {
            "label": "LC-STRIPE-1"
          }
        ],
        "wipeTable": true
      },
      {
        "device": "/dev/disk/by-id/nvme-KIOXIA_KCMYXRUG15T3_\u003cSERIAL3\u003e",
        "partitions": [
          {
            "label": "LC-STRIPE-2"
          }
        ],
        "wipeTable": true
      },
      {
        "device": "/dev/disk/by-id/nvme-KIOXIA_KCMYXRUG15T3_\u003cSERIAL4\u003e",
        "partitions": [
          {
            "label": "LC-STRIPE-3"
          }
        ],
        "wipeTable": true
      }
    ],
    "files": [
      {
        "path": "/etc/hostname",
        "contents": {
          "compression": "",
          "source": "data:,lancache"
        },
        "mode": 420
      },
      {
        "overwrite": true,
        "path": "/etc/flatcar/update.conf",
        "contents": {
          "compression": "gzip",
          "source": "data:;base64,H4sIAAAAAAAC/wpydfL3D4kPDglyDHF1j7QtSk3Kzy/h8vF39g729QzxcImHqgj39HPxD48PDnEMCrE1MLMyMMCtyMfVzz3Ew9YwQwEOuAABAAD//xw3xBhpAAAA"
        },
        "mode": 272
      },
      {
        "path": "/etc/systemd/network/10-add-enp1s0fxxxx-to-bond.network",
        "contents": {
          "compression": "",
          "source": "data:,%5BMatch%5D%0AName%3Denp1s0f*%0A%0A%5BNetwork%5D%0ABond%3Dbond0%0A"
        }
      },
      {
        "path": "/etc/systemd/network/20-bond0.netdev",
        "contents": {
          "compression": "",
          "source": "data:,%5BNetDev%5D%0AName%3Dbond0%0AKind%3Dbond%0A%0A%5BBond%5D%0AMode%3D802.3ad%0AMIIMonitorSec%3D1s%0ALACPTransmitRate%3Dfast%0ATransmitHashPolicy%3Dlayer3%2B4%0A"
        }
      },
      {
        "path": "/etc/systemd/network/20-bond0.network",
        "contents": {
          "compression": "gzip",
          "source": "data:;base64,H4sIAAAAAAAC/4r2TSxJzojl8kvMTbVNys9LMeDiivZLLSnPL8qO5XLKzEtxTiwqykwtsk3NKzAsNkjT4nLxC7Y11ANDLseUlKLU4mJbQwM9EDQy0Dcy4nJPLEktT6yECRpycUVD1cViaDAEacAjb0RA3hgkDwgAAP//PEzyBsUAAAA="
        }
      }
    ],
    "filesystems": [
      {
        "device": "/dev/md/lancache",
        "format": "xfs",
        "label": "lancache",
        "path": "/mnt/lancache",
        "wipeFilesystem": true
      }
    ],
    "links": [
      {
        "overwrite": true,
        "path": "/etc/localtime",
        "target": "/usr/share/zoneinfo/America/Vancouver"
      }
    ],
    "raid": [
      {
        "devices": [
          "/dev/disk/by-id/nvme-KIOXIA_KCMYXRUG15T3_\u003cSERIAL1\u003e-part1",
          "/dev/disk/by-id/nvme-KIOXIA_KCMYXRUG15T3_\u003cSERIAL2\u003e-part1",
          "/dev/disk/by-id/nvme-KIOXIA_KCMYXRUG15T3_\u003cSERIAL3\u003e-part1",
          "/dev/disk/by-id/nvme-KIOXIA_KCMYXRUG15T3_\u003cSERIAL4\u003e-part1"
        ],
        "level": "raid0",
        "name": "lancache",
        "options": [
          "--chunk=128"
        ]
      }
    ]
  },
  "systemd": {
    "units": [
      {
        "contents": "[Unit]\nDescription=Mount LANCache Linux RAID0 Array XFS\n\n[Mount]\nWhat=/dev/md/lancache\nWhere=/mnt/lancache\nType=xfs\nOptions=rw,noatime\n\n[Install]\nWantedBy=local-fs.target\n",
        "enabled": true,
        "name": "mnt-lancache.mount"
      },
      {
        "contents": "[Unit]\nDescription=LANCache-DNS Docker Container\nAfter=docker.service\nRequires=docker.service\n\n[Service]\nExecStart=/usr/bin/docker run \\\n  --name lancache-dns \\\n  --rm \\\n  --publish 10.0.0.20:53:53/udp \\\n  --publish 10.0.0.20:53:53/tcp \\\n  -e USE_GENERIC_CACHE=true \\\n  -e LANCACHE_IP=\"10.0.0.20 10.0.0.21 10.0.0.22 10.0.0.23\" \\\n  -e DNS_BIND_IP=10.0.0.20 \\\n  -e UPSTREAM_DNS=\"1.1.1.1 8.8.8.8\" \\\n  --label com.centurylinklabs.watchtower.enable=true \\\n  lancachenet/lancache-dns:latest\nExecStop=/usr/bin/docker stop lancache-dns\nRestart=always\nRestartSec=5\n\n[Install]\nWantedBy=multi-user.target\n",
        "enabled": true,
        "name": "lancache-dns.service"
      },
      {
        "contents": "[Unit]\nDescription=LANCache-Monolithic Docker Container\nAfter=docker.service\nRequires=docker.service\n\n[Service]\nExecStart=/usr/bin/docker run \\\n  --name lancache-monolithic \\\n  --rm \\\n  --network host \\\n  --label com.centurylinklabs.watchtower.enable=true \\\n  -v /mnt/lancache/cache:/data/cache \\\n  -v /mnt/lancache/logs:/data/logs \\\n  -e CACHE_DISK_SIZE=40000g \\\n  -e MIN_FREE_DISK=1000g \\\n  -e CACHE_INDEX_SIZE=12500m \\\n  -e CACHE_MAX_AGE=1095d \\\n  -e TZ=America/Vancouver \\\n  -e UPSTREAM_DNS=\"1.1.1.1 8.8.8.8\" \\\n  lancachenet/monolithic:latest\nExecStop=/usr/bin/docker stop lancache-monolithic\nRestart=always\nRestartSec=5\n\n[Install]\nWantedBy=multi-user.target\n",
        "enabled": true,
        "name": "lancache-monolithic.service"
      },
      {
        "contents": "[Unit]\nDescription=Watchtower Docker Container Auto-Updater\nAfter=docker.service\nRequires=docker.service\n\n[Service]\nExecStart=/usr/bin/docker run \\\n  --name watchtower \\\n  --rm \\\n  --label com.centurylinklabs.watchtower.enable=true \\\n  -e WATCHTOWER_LABEL_ENABLE=true \\\n  -e WATCHTOWER_CLEANUP=true \\\n  -e WATCHTOWER_NO_RESTART=true \\\n  -v /var/run/docker.sock:/var/run/docker.sock \\\n  ghcr.io/containrrr/watchtower:latest\nExecStop=/usr/bin/docker stop watchtower\nRestart=always\nRestartSec=5\n\n[Install]\nWantedBy=multi-user.target",
        "enabled": true,
        "name": "watchtower.service"
      }
    ]
  }
}