storage-get¶
Summary¶
Prints information for the storage instance with the specified ID.
Usage¶
storage-get [options] [-s <storage-id>] [<key>]
Options¶
Flag |
Default |
Usage |
|---|---|---|
|
smart |
Specify output format (json|smart|yaml) |
|
Specify an output file |
|
|
Specifies a storage instance by ID. |
Examples¶
# retrieve information by UUID
storage-get 21127934-8986-11e5-af63-feff819cdc9f
# retrieve information by name
storage-get -s data/0
Details¶
When no <key> is supplied, all keys values are printed.
storage-get obtains information about storage being attached
to, or detaching from, the unit.
If the executing hook is a storage hook, information about
the storage related to the hook will be reported; this may
be overridden by specifying the name of the storage as reported
by storage-list, and must be specified for non-storage hooks.
storage-get can be used to identify the storage location during
storage-attached and storage-detaching hooks. The exception to
this is when the charm specifies a static location for
singleton stores.