org.osbuild.fstab.meta.json

{
  "summary": "Create `/etc/fstab` entries for filesystems",
  "description": [
    "Each filesystem item must have at least the fs_spec, i.e `uuid`,",
    "`label`, `partlabel` or `device` and a `path` (mount point).",
    "This stage replaces `/etc/fstab`, removing any existing entries.",
    "NB: The ostree configuration options are experimental and might",
    "be replaced with a different mechanism in the near future."
  ],
  "schema": {
    "additionalProperties": false,
    "required": [
      "filesystems"
    ],
    "properties": {
      "ostree": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "deployment"
        ],
        "properties": {
          "deployment": {
            "type": "object",
            "additionalProperties": false,
            "oneOf": [
              {
                "properties": {
                  "default": {
                    "enum": [
                      false
                    ]
                  }
                },
                "required": [
                  "osname",
                  "ref"
                ]
              },
              {
                "properties": {
                  "default": {
                    "enum": [
                      true
                    ]
                  }
                },
                "not": {
                  "anyOf": [
                    {
                      "required": [
                        "osname"
                      ]
                    },
                    {
                      "required": [
                        "ref"
                      ]
                    },
                    {
                      "required": [
                        "serial"
                      ]
                    }
                  ]
                }
              }
            ],
            "properties": {
              "osname": {
                "description": "Name of the stateroot to be used in the deployment",
                "type": "string"
              },
              "ref": {
                "description": "OStree ref to create and use for deployment",
                "type": "string"
              },
              "serial": {
                "description": "The deployment serial (usually '0')",
                "type": "number",
                "default": 0
              },
              "default": {
                "description": "Find and use the default ostree deployment",
                "type": "boolean",
                "default": false
              }
            }
          }
        }
      },
      "filesystems": {
        "type": "array",
        "description": "array of filesystem objects",
        "items": {
          "type": "object",
          "oneOf": [
            {
              "required": [
                "device",
                "path"
              ]
            },
            {
              "required": [
                "uuid",
                "path"
              ]
            },
            {
              "required": [
                "label",
                "path"
              ]
            },
            {
              "required": [
                "partlabel",
                "path"
              ]
            }
          ],
          "properties": {
            "device": {
              "description": "Device node",
              "type": "string"
            },
            "uuid": {
              "description": "Filesystem UUID",
              "type": "string"
            },
            "label": {
              "description": "Filesystem label",
              "type": "string"
            },
            "partlabel": {
              "description": "Partition label.",
              "type": "string"
            },
            "path": {
              "description": "Filesystem mountpoint",
              "type": "string"
            },
            "vfs_type": {
              "description": "Filesystem type",
              "type": "string",
              "default": "none"
            },
            "options": {
              "description": "Filesystem options (comma-separated)",
              "type": "string",
              "default": "defaults"
            },
            "freq": {
              "description": "dump(8) period in days",
              "type": "number",
              "default": 0
            },
            "passno": {
              "description": "pass number on parallel fsck(8)",
              "type": "number",
              "default": 0
            }
          }
        }
      }
    }
  }
}