---
fixes:
  - Adds more ``ipmitool`` error messages to be treated as retryable by the
    ipmitool interfaces (such as power and management hardware interfaces).
    Specifically, ``Node busy``, ``Timeout``, ``Out of space`` and
    ``BMC initialization in progress`` reporting emitted by ``ipmitool``
    will cause ironic to retry IPMI command.
    This change should improve the reliability of IPMI-based communicaton
    with BMC.