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* provider/ignition: migration from resources to data resources * website: provider/ignition documention updated to data resources * provider/ignition: backwards compatibility support for old resources
52 lines
1.7 KiB
Markdown
52 lines
1.7 KiB
Markdown
---
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layout: "ignition"
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page_title: "Ignition: ignition_filesystem"
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sidebar_current: "docs-ignition-datasource-filesystem"
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description: |-
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Describes the desired state of a system’s filesystem.
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---
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# ignition\_filesystem
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Describes the desired state of a the system’s filesystems to be configured and/or used with the _ignition\_file_ resource.
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## Example Usage
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```
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data "ignition_filesystem" "foo" {
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name = "root"
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mount {
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device = "/dev/disk/by-label/ROOT"
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format = "xfs"
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force = true
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options = ["-L", "ROOT"]
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}
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}
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```
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## Argument Reference
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The following arguments are supported:
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* `name` - (Optional) The identifier for the filesystem, internal to Ignition. This is only required if the filesystem needs to be referenced in the a _ignition\_files_ resource.
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* `mount` - (Optional) Contains the set of mount and formatting options for the filesystem. A non-null entry indicates that the filesystem should be mounted before it is used by Ignition.
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* `path` - (Optional) The mount-point of the filesystem. A non-null entry indicates that the filesystem has already been mounted by the system at the specified path. This is really only useful for _/sysroot_.
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The `mount` block supports:
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* `device` - (Required) The absolute path to the device. Devices are typically referenced by the _/dev/disk/by-*_ symlinks.
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* `format` - (Required) The filesystem format (ext4, btrfs, or xfs).
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* `force` - (Optional) Whether or not the create operation shall overwrite an existing filesystem.
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* `options` - (Optional) Any additional options to be passed to the format-specific mkfs utility.
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## Attributes Reference
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The following attributes are exported:
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* `id` - ID used to reference this resource in _ignition_config_. |