openstack/nova
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Merge "Improve the help text for hyperv options (3)"

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Jenkins 2016-04-01 02:01:17 +00:00 committed by Gerrit Code Review
commit 24abc340a8
1 changed files with 103 additions and 8 deletions
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nova/conf/hyperv.py
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@ -285,34 +285,129 @@ Related options:
wait_soft_reboot_seconds_opt = cfg.IntOpt('wait_soft_reboot_seconds',
default=60,
help="""
Number of seconds to wait for instance to shut down after
soft reboot request is made. We fall back to hard reboot
if instance does not shutdown within this window.
Wait soft reboot seconds
Number of seconds to wait for instance to shut down after soft
reboot request is made. We fall back to hard reboot if instance
does not shutdown within this window.
Possible values:
* Time in seconds (Default: 60).
Services which consume this:
* nova-compute
Related options:
* None
""")
config_drive_cdrom_opt = cfg.BoolOpt('config_drive_cdrom',
default=False,
help="""
Attaches the Config Drive image as a cdrom drive
instead of a disk drive
Configuration drive cdrom
OpenStack can be configured to write instance metadata to
a configuration drive, which is then attached to the
instance before it boots. The configuration drive can be
attached as a disk drive (default) or as a CD drive.
Possible values:
* True: Attach the configuration drive image as a CD drive.
* False: Attach the configuration drive image as a disk drive (Default).
Services which consume this:
* nova-compute
Related options:
* This option is meaningful with force_config_drive option set to 'True'
or when the REST API call to create an instance will have
'--config-drive=True' flag.
* config_drive_format option must be set to 'iso9660' in order to use
CD drive as the configuration drive image.
* To use configuration drive with Hyper-V, you must set the
mkisofs_cmd value to the full path to an mkisofs.exe installation.
Additionally, you must set the qemu_img_cmd value to the full path
to an qemu-img command installation.
* You can configure the Compute service to always create a configuration
drive by setting the force_config_drive option to 'True'.
""")
config_drive_inject_password_opt = cfg.BoolOpt('config_drive_inject_password',
default=False,
help="""
Sets the admin password in the config drive image
Configuration drive inject password
Enables setting the admin password in the configuration drive image.
Possible values:
* True: Enables the feature.
* False: Disables the feature (Default).
Services which consume this:
* nova-compute
Related options:
* This option is meaningful when used with other options that enable
configuration drive usage with Hyper-V, such as force_config_drive.
* Currently, the only accepted config_drive_format is 'iso9660'.
""")
volume_attach_retry_count_opt = cfg.IntOpt('volume_attach_retry_count',
default=10,
help="""
The number of times to retry to attach a volume
Volume attach retry count
The number of times to retry to attach a volume. This option is used
to avoid incorrectly returned no data when the system is under load.
Volume attachment is retried until success or the given retry count
is reached. To prepare the Hyper-V node to be able to attach to
volumes provided by cinder you must first make sure the Windows iSCSI
initiator service is running and started automatically.
Possible values:
* Positive integer values (Default: 10).
Services which consume this:
* nova-compute
Related options:
* Time interval between attachment attempts is declared with
volume_attach_retry_interval option.
""")
volume_attach_retry_interval_opt = cfg.IntOpt('volume_attach_retry_interval',
default=5,
help="""
Interval between volume attachment attempts, in seconds
Volume attach retry interval
Interval between volume attachment attempts, in seconds.
Possible values:
* Time in seconds (Default: 5).
Services which consume this:
* nova-compute
Related options:
* This options is meaningful when volume_attach_retry_count
is greater than 1.
* The retry loop runs with volume_attach_retry_count and
volume_attach_retry_interval configuration options.
""")