Public bug reported:
In the help msg of command host-evacuate，replace the optional arguments
'--target_host' with '--target-host' more appropriate
[root@devstack162 devstack]# nova help host-evacuate
usage: nova host-evacuate [--target_host <target_host>] [--force] <host>
Evacuate all instances from failed host.
Positional arguments:
<host> Name of host.
Optional arguments:
--target_host <target_host> Name of target host. If no host is specified
the scheduler will select a target.
--force Force to not verify the scheduler if a host is
provided. (Supported by API versions '2.29' -
'2.latest')
In the help information of other commands,never seen arguments with a
'-' connection.People accustomed to the use of the '-'
[root@devstack162 devstack]# nova host-evacuate tecsovs --target-host host1
usage: nova [--version] [--debug] [--os-cache] [--timings]
[--os-region-name <region-name>] [--service-type <service-type>]
[--service-name <service-name>]
[--os-endpoint-type <endpoint-type>]
[--os-compute-api-version <compute-api-ver>]
[--bypass-url <bypass-url>] [--insecure]
[--os-cacert <ca-certificate>] [--os-cert <certificate>]
[--os-key <key>] [--timeout <seconds>] [--os-auth-type <name>]
[--os-auth-url OS_AUTH_URL] [--os-domain-id OS_DOMAIN_ID]
[--os-domain-name OS_DOMAIN_NAME] [--os-project-id OS_PROJECT_ID]
[--os-project-name OS_PROJECT_NAME]
[--os-project-domain-id OS_PROJECT_DOMAIN_ID]
[--os-project-domain-name OS_PROJECT_DOMAIN_NAME]
[--os-trust-id OS_TRUST_ID]
[--os-default-domain-id OS_DEFAULT_DOMAIN_ID]
[--os-default-domain-name OS_DEFAULT_DOMAIN_NAME]
[--os-user-id OS_USER_ID] [--os-username OS_USERNAME]
[--os-user-domain-id OS_USER_DOMAIN_ID]
[--os-user-domain-name OS_USER_DOMAIN_NAME]
[--os-password OS_PASSWORD]
<subcommand> ...
error: unrecognized arguments: --target-host host1
Try 'nova help ' for more information.
[root@devstack162 devstack]#
** Affects: nova
Importance: Undecided
Assignee: xiewj (36429515-3)
Status: New
** Changed in: nova
Assignee: (unassigned) => xiewj (36429515-3)
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https://bugs.launchpad.net/bugs/1621379
Title:
In the help msg of command host-evacuate，replace the optional
arguments '--target_host' with '--target-host' more appropriate
Status in OpenStack Compute (nova):
New
Bug description:
In the help msg of command host-evacuate，replace the optional
arguments '--target_host' with '--target-host' more appropriate
[root@devstack162 devstack]# nova help host-evacuate
usage: nova host-evacuate [--target_host <target_host>] [--force] <host>
Evacuate all instances from failed host.
Positional arguments:
<host> Name of host.
Optional arguments:
--target_host <target_host> Name of target host. If no host is specified
the scheduler will select a target.
--force Force to not verify the scheduler if a host is
provided. (Supported by API versions '2.29' -
'2.latest')
In the help information of other commands,never seen arguments with a
'-' connection.People accustomed to the use of the '-'
[root@devstack162 devstack]# nova host-evacuate tecsovs --target-host host1
usage: nova [--version] [--debug] [--os-cache] [--timings]
[--os-region-name <region-name>] [--service-type <service-type>]
[--service-name <service-name>]
[--os-endpoint-type <endpoint-type>]
[--os-compute-api-version <compute-api-ver>]
[--bypass-url <bypass-url>] [--insecure]
[--os-cacert <ca-certificate>] [--os-cert <certificate>]
[--os-key <key>] [--timeout <seconds>] [--os-auth-type <name>]
[--os-auth-url OS_AUTH_URL] [--os-domain-id OS_DOMAIN_ID]
[--os-domain-name OS_DOMAIN_NAME] [--os-project-id OS_PROJECT_ID]
[--os-project-name OS_PROJECT_NAME]
[--os-project-domain-id OS_PROJECT_DOMAIN_ID]
[--os-project-domain-name OS_PROJECT_DOMAIN_NAME]
[--os-trust-id OS_TRUST_ID]
[--os-default-domain-id OS_DEFAULT_DOMAIN_ID]
[--os-default-domain-name OS_DEFAULT_DOMAIN_NAME]
[--os-user-id OS_USER_ID] [--os-username OS_USERNAME]
[--os-user-domain-id OS_USER_DOMAIN_ID]
[--os-user-domain-name OS_USER_DOMAIN_NAME]
[--os-password OS_PASSWORD]
<subcommand> ...
error: unrecognized arguments: --target-host host1
Try 'nova help ' for more information.
[root@devstack162 devstack]#
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