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ironic
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Merge "Update comments related to ipmi & old BMCs"

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Jenkins 2017-07-26 19:09:39 +00:00 committed by Gerrit Code Review
parent 338fdb94fc 3f345c4a37
commit 71f65f5baa
3 changed files with 11 additions and 20 deletions
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4
doc/source/install/configure-ipmi.rst
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@ -48,8 +48,8 @@ IPMI configuration
~~~~~~~~~~~~~~~~~~
If there are slow or unresponsive BMCs in the environment, the
``command_retry_timeout`` configuration option in the ``[ipmi]`` section may
need to be lowered. The default is fairly conservative, as setting this timeout
``min_command_interval`` configuration option in the ``[ipmi]`` section may
need to be raised. The default is fairly conservative, as setting this timeout
too low can cause older BMCs to crash and require a hard-reset.
Collecting sensor data

17
etc/ironic/ironic.conf.sample
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@ -1903,20 +1903,15 @@
# Maximum time in seconds to retry retryable IPMI operations.
# (An operation is retryable, for example, if the requested
# operation fails because the BMC is busy.) There is a
# tradeoff when setting this value. Setting this too low may
# cause older BMCs to crash and require a hard reset. However,
# setting too high can cause the sync power state periodic
# task to hang when there are slow or unresponsive BMCs.
# (integer value)
# operation fails because the BMC is busy.) Setting this too
# high can cause the sync power state periodic task to hang
# when there are slow or unresponsive BMCs. (integer value)
#command_retry_timeout = 60
# DEPRECATED: Maximum time in seconds to retry IPMI
# operations. There is a tradeoff when setting this value.
# Setting this too low may cause older BMCs to crash and
# require a hard reset. However, setting too high can cause
# the sync power state periodic task to hang when there are
# slow or unresponsive BMCs. (integer value)
# operations. Setting this too high can cause the sync power
# state periodic task to hang when there are slow or
# unresponsive BMCs. (integer value)
# This option is deprecated for removal.
# Its value may be silently ignored in the future.
# Reason: Use option [ipmi]/command_retry_timeout to specify

10
ironic/conf/ipmi.py
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@ -25,17 +25,13 @@ opts = [
help=_('Maximum time in seconds to retry retryable IPMI '
'operations. (An operation is retryable, for '
'example, if the requested operation fails '
'because the BMC is busy.) There is a tradeoff when '
'setting this value. Setting this too low may cause '
'older BMCs to crash and require a hard reset. However, '
'setting too high can cause the sync power state '
'because the BMC is busy.) Setting this too high '
'can cause the sync power state '
'periodic task to hang when there are slow or '
'unresponsive BMCs.')),
cfg.IntOpt('retry_timeout',
help=_('Maximum time in seconds to retry IPMI operations. '
'There is a tradeoff when setting this value. Setting '
'this too low may cause older BMCs to crash and require '
'a hard reset. However, setting too high can cause the '
'Setting this too high can cause the '
'sync power state periodic task to hang when there are '
'slow or unresponsive BMCs.'),
deprecated_for_removal=True,