Saltstack module cryptdev 详解

cryptdev.active

List existing device-mapper device details.

cryptdev.crypttab

List the contents of the crypttab

CLI Example:

    salt '*' cryptdev.crypttab

cryptdev.close

Close a crypt device using ``cryptsetup``.

CLI Example:

    salt '*' cryptdev.close foo

cryptdev.set_crypttab

Verify that this device is represented in the crypttab, change the device to
match the name passed, or add the name if it is not present.

CLI Example:

    salt '*' cryptdev.set_crypttab foo /dev/sdz1 mypassword swap,size=256

cryptdev.rm_crypttab

Remove the named mapping from the crypttab. If the described entry does not
exist, nothing is changed, but the command succeeds by returning
``'absent'``. If a line is removed, it returns ``'change'``.

CLI Example:

    salt '*' cryptdev.rm_crypttab foo

cryptdev.open

Open a crypt device using ``cryptsetup``. The ``keyfile`` must not be
``None`` or ``'none'``, because ``cryptsetup`` will otherwise ask for the
password interactively.

CLI Example:

    salt '*' cryptdev.open foo /dev/sdz1 /path/to/keyfile