usage: trove [--version] [--debug] [--service-type <service-type>]
[--service-name <service-name>] [--bypass-url <bypass-url>]
[--database-service-name <database-service-name>]
[--endpoint-type <endpoint-type>]
[--os-database-api-version <database-api-ver>]
[--retries <retries>] [--json] [--profile HMAC_KEY] [--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] [--os-region-name <region-name>]
<subcommand> ...

Command-line interface to the OpenStack Trove API.

Positional arguments:
<subcommand>
backup-copy Creates a backup from another backup.
backup-create Creates a backup of an instance.
backup-delete Deletes a backup.
backup-list Lists available backups.
backup-list-instance Lists available backups for an instance.
backup-show Shows details of a backup.
cluster-create Creates a new cluster.
cluster-delete Deletes a cluster.
cluster-force-delete Force delete a cluster
cluster-grow Adds more instances to a cluster.
cluster-instances Lists all instances of a cluster.
cluster-list Lists all the clusters.
cluster-modules Lists all modules for each instance of a
cluster.
cluster-reset-status Set the cluster task to NONE.
cluster-show Shows details of a cluster.
cluster-shrink Drops instances from a cluster.
configuration-attach Attaches a configuration group to an
instance.
configuration-create Creates a configuration group.
configuration-default Shows the default configuration of an
instance.
configuration-delete Deletes a configuration group.
configuration-detach Detaches a configuration group from an
instance.
configuration-instances Lists all instances associated with a
configuration group.
configuration-list Lists all configuration groups.
configuration-parameter-list Lists available parameters for a
configuration group.
configuration-parameter-show Shows details of a configuration parameter.
configuration-patch Patches a configuration group.
configuration-show Shows details of a configuration group.
configuration-update Updates a configuration group.
create Creates a new instance.
database-create Creates a database on an instance.
database-delete Deletes a database from an instance.
database-list Lists available databases on an instance.
datastore-list Lists available datastores.
datastore-show Shows details of a datastore.
datastore-version-list Lists available versions for a datastore.
datastore-version-show Shows details of a datastore version.
delete Deletes an instance.
detach-replica Detaches a replica instance from its
replication source.
eject-replica-source Ejects a replica source from its set.
execution-delete Deletes an execution.
execution-list Lists executions of a scheduled backup of an
instance.
flavor-list Lists available flavors.
flavor-show Shows details of a flavor.
force-delete Force delete an instance.
limit-list Lists the limits for a tenant.
list Lists all the instances.
log-disable Instructs Trove guest to stop collecting log
details.
log-discard Instructs Trove guest to discard the
container of the published log.
log-enable Instructs Trove guest to start collecting
log details.
log-list Lists the log files available for instance.
log-publish Instructs Trove guest to publish latest log
entries on instance.
log-save Save log file for instance.
log-show Instructs Trove guest to show details of
log.
log-tail Display log entries for instance.
metadata-create Creates metadata in the database for
instance <id>.
metadata-delete Deletes metadata for instance <id>.
metadata-edit Replaces metadata value with a new one, this
is non-destructive.
metadata-list Shows all metadata for instance <id>.
metadata-show Shows metadata entry for key <key> and
instance <id>.
metadata-update Updates metadata, this is destructive.
module-apply Apply modules to an instance.
module-create Create a module.
module-delete Delete a module.
module-instances Lists the instances that have a particular
module applied.
module-list Lists the modules available.
module-list-instance Lists the modules that have been applied to
an instance.
module-query Query the status of the modules on an
instance.
module-remove Remove a module from an instance.
module-retrieve Retrieve module contents from an instance.
module-show Shows details of a module.
module-update Update a module.
promote-to-replica-source Promotes a replica to be the new replica
source of its set.
quota-show Show quotas for a tenant.
quota-update Update quotas for a tenant.
reset-status Set the status to NONE.
resize-instance Resizes an instance with a new flavor.
resize-volume Resizes the volume size of an instance.
restart Restarts an instance.
root-disable Disables root for an instance.
root-enable Enables root for an instance and resets if
already exists.
root-show Gets status if root was ever enabled for an
instance or cluster.
schedule-create Schedules backups for an instance.
schedule-delete Deletes a schedule.
schedule-list Lists scheduled backups for an instance.
schedule-show Shows details of a schedule.
secgroup-add-rule Creates a security group rule.
secgroup-delete-rule Deletes a security group rule.
secgroup-list Lists all security groups.
secgroup-list-rules Lists all rules for a security group.
secgroup-show Shows details of a security group.
show Shows details of an instance.
update Updates an instance: Edits name,
configuration, or replica source.
upgrade Upgrades an instance to a new datastore
version.
user-create Creates a user on an instance.
user-delete Deletes a user from an instance.
user-grant-access Grants access to a database(s) for a user.
user-list Lists the users for an instance.
user-revoke-access Revokes access to a database for a user.
user-show Shows details of a user of an instance.
user-show-access Shows access details of a user of an
instance.
user-update-attributes Updates a user's attributes on an instance.
bash-completion Prints arguments for bash_completion.
help Displays help about this program or one of
its subcommands.

Optional arguments:
--version Show program's version number and exit.
--debug Print debugging output.
--service-type <service-type> Defaults to database for most actions.
--service-name <service-name> Defaults to env[TROVE_SERVICE_NAME].
--bypass-url <bypass-url> Defaults to env[TROVE_BYPASS_URL].
--database-service-name <database-service-name>
Defaults to
env[TROVE_DATABASE_SERVICE_NAME].
--endpoint-type <endpoint-type>
Defaults to env[TROVE_ENDPOINT_TYPE] or
env[OS_ENDPOINT_TYPE] or publicURL.
--os-database-api-version <database-api-ver>
Accepts 1, defaults to
env[OS_DATABASE_API_VERSION].
--retries <retries> Number of retries.
--json, --os-json-output Output JSON instead of prettyprint. Defaults
to env[OS_JSON_OUTPUT].
--profile HMAC_KEY HMAC key used to encrypt context data when
profiling the performance of an operation.
This key should be set to one of the HMAC
keys configured in Trove (they are found in
api-paste.ini, typically in /etc/trove).
Without the key, profiling will not be
triggered even if it is enabled on the
server side. Defaults to
env[OS_PROFILE_HMACKEY].
--os-auth-type <name>, --os-auth-plugin <name>
Authentication type to use
--os-region-name <region-name> Specify the region to use. Defaults to
env[OS_REGION_NAME].

API Connection Options:
Options controlling the HTTP API Connections

--insecure Explicitly allow client to perform
"insecure" TLS (https) requests. The
server's certificate will not be verified
against any certificate authorities. This
option should be used with caution.
--os-cacert <ca-certificate> Specify a CA bundle file to use in verifying
a TLS (https) server certificate. Defaults
to env[OS_CACERT].
--os-cert <certificate> Defaults to env[OS_CERT].
--os-key <key> Defaults to env[OS_KEY].
--timeout <seconds> Set request timeout (in seconds).

Authentication Options:
Options specific to the password plugin.

--os-auth-url OS_AUTH_URL Authentication URL
--os-domain-id OS_DOMAIN_ID Domain ID to scope to
--os-domain-name OS_DOMAIN_NAME
Domain name to scope to
--os-project-id OS_PROJECT_ID, --os-tenant-id OS_PROJECT_ID
Project ID to scope to
--os-project-name OS_PROJECT_NAME, --os-tenant-name OS_PROJECT_NAME
Project name to scope to
--os-project-domain-id OS_PROJECT_DOMAIN_ID
Domain ID containing project
--os-project-domain-name OS_PROJECT_DOMAIN_NAME
Domain name containing project
--os-trust-id OS_TRUST_ID Trust ID
--os-default-domain-id OS_DEFAULT_DOMAIN_ID
Optional domain ID to use with v3 and v2
parameters. It will be used for both the
user and project domain in v3 and ignored in
v2 authentication.
--os-default-domain-name OS_DEFAULT_DOMAIN_NAME
Optional domain name to use with v3 API and
v2 parameters. It will be used for both the
user and project domain in v3 and ignored in
v2 authentication.
--os-user-id OS_USER_ID User id
--os-username OS_USERNAME, --os-user-name OS_USERNAME
Username
--os-user-domain-id OS_USER_DOMAIN_ID
User's domain id
--os-user-domain-name OS_USER_DOMAIN_NAME
User's domain name
--os-password OS_PASSWORD User's password

See "trove help COMMAND" for help on a specific command.

看起来，trove目前主流的功能，应该是

backup（备份）操作（包括拷贝，创建，删除，列出，显示细节），

cluster（集群）操作（包括创建，删除，强制删除，加入或删除指定instance，显示细节），

configuration（配置组）操作（包括给予一个instance配置组，创建，删除，分离instance，列出，配置组的更新），

database（数据库）操作（包括创建，删除，列出，数据库版本），

log操作（包括是否显示log，存储等），

metadata操作（包括创建，删除，编辑，更新，列出），

module操作（包括申请，创建，删除，显示状态），

quota操作（包括显示，更新），

instance操作（包括创建，调整instance配置，硬盘大小，重启），

root权限控制

instance的用户操作

schedule

secgroup

更多信息：http://www.cnblogs.com/S-tec-songjian/

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