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Use FreeBSD ``growfs`` service to grow root partition to fill available
space, optionally adding a swap partition at the end.
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such requires ``/usr`` to be present. However, cloud-init is installed
into ``/usr/local``, so we should be fine.
We invoke the ``growfs`` with ``service growfs onestart``, so it
doesn't need to be enabled in ``rc.conf``.
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GPT disks store metadata at the beginning (primary) and at the
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Check if a device is an encrypted device. blockdev should have
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�r4 t�td � Y nX X tjd| � d�fS )z�Use 'cryptsetup resize' to resize LUKS volume.
The loaded keyfile is json formatted with 'key' and 'slot' keys.
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zNo encryption keyfile foundzReading �key�slotzZCould not load encryption key. This is expected if the volume has been previously resized.Nrz Z luksKillSlotz --batch-modez<Failed to kill luks slot after resizing encrypted volume: %sz8Failed to remove keyfile after resizing encrypted volumez
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