ExistingVolumeConfig

apiVersion: v1alpha1
kind: ExistingVolumeConfig
name: my-existing-volume # Name of the volume.
# The discovery describes how to find a volume.
discovery:
    # The volume selector expression.
    volumeSelector:
        match: volume.partition_label == "MY-DATA" # The Common Expression Language (CEL) expression to match the volume.

Field	Type	Description
`name`	string	Name of the volume. Name can only contain: lowercase and uppercase ASCII letters, digits, and hyphens.
`discovery`	VolumeDiscoverySpec	The discovery describes how to find a volume.
`mount`	ExistingMountSpec	The mount describes additional mount options.
`trim`	TrimConfig	The trim describes the per-volume filesystem trim (fstrim) configuration.
`scrub`	ScrubConfig	The scrub describes the per-volume filesystem scrub configuration.

discovery

VolumeDiscoverySpec describes how the volume is discovered.

Field	Type	Description	Value(s)
`volumeSelector`	VolumeSelector	The volume selector expression.

volumeSelector

VolumeSelector selects an existing volume.

Field	Type	Description	Value(s)
`match`	Expression	The Common Expression Language (CEL) expression to match the volume.

mount

ExistingMountSpec describes how the volume is mounted.

Field	Type	Description
`readOnly`	bool	Mount the volume read-only.
`disableAccessTime`	bool	If true, disable file access time updates.
`secure`	bool	Enable secure mount options (nosuid, nodev). Defaults to true for better security.

trim

TrimConfig describes per-volume filesystem trim (fstrim) configuration. It overrides the global FilesystemTrimConfig for the volume.

Field	Type	Description	Value(s)
`enabled`	bool	Enable or disable trimming for this volume. If not set, trimming is enabled when the global FilesystemTrimConfig is present.
`interval`	Duration	The interval at which the volume is trimmed, overriding the global trim interval.

scrub

ScrubConfig describes per-volume filesystem scrub configuration. It overrides the global FilesystemScrubConfig for the volume.

Field	Type	Description	Value(s)
`enabled`	bool	Enable or disable scrubbing for this volume. If not set, scrubbing is enabled by default when scrub section is present.
`interval`	Duration	The interval at which the volume is scrubbed, overriding the global scrub interval.

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discovery

volumeSelector

mount

trim

scrub

​discovery

​volumeSelector

​mount

​trim

​scrub

discovery

volumeSelector

mount

trim

scrub