cm_client.HostsResourceApi

All URIs are relative to https://localhost/api/v45

Method	HTTP request	Description
add_tags	PUT /hosts/{hostname}/tags	Attach tags to the host.
create_hosts	POST /hosts	.
delete_all_hosts	DELETE /hosts	Delete all hosts in the system.
delete_host	DELETE /hosts/{hostId}	Delete a host from the system.
delete_tags	DELETE /hosts/{hostname}/tags	Remove the tags associated with the host.
enter_maintenance_mode	POST /hosts/{hostId}/commands/enterMaintenanceMode	Put the host into maintenance mode.
exit_maintenance_mode	POST /hosts/{hostId}/commands/exitMaintenanceMode	Take the host out of maintenance mode.
generate_host_certs	POST /hosts/{hostId}/commands/generateHostCerts	Generates (or regenerates) a key and certificate for this host if Auto-TLS is enabled.
get_host_components	GET /hosts/{hostId}/components	Returns the list of Component details on the requested host.
get_metrics	GET /hosts/{hostId}/metrics	Fetch metric readings for a host.
migrate_roles	POST /hosts/{hostId}/commands/migrateRoles	Migrate roles to a different host.
read_host	GET /hosts/{hostId}	Returns a specific Host in the system.
read_host_config	GET /hosts/{hostId}/config	Retrieves the configuration of a specific host.
read_hosts	GET /hosts	Returns hosts in the system filtered by optional host configuration parameters, if specified.
read_tags	GET /hosts/{hostname}/tags	Returns the tags associated with this host.
remove_hosts_from_cluster	POST /hosts/removeHostsFromCluster	Decommissions and deletes all non management roles from the list of hosts and removes the hosts from the cluster.
reset_host_id	POST /hosts/{hostId}/commands/resetHostId	Forces agent on specified host to switch to reporting a different host id.
update_host	PUT /hosts/{hostId}	.
update_host_config	PUT /hosts/{hostId}/config	Updates the host configuration with the given values.

add_tags

list[ApiEntityTag] add_tags(hostname, body=body)

Attach tags to the host.

Attach tags to the host. Tag names beginning with the prefix cldr (case insensitive) are reserved for internal use by Cloudera.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
hostname = 'hostname_example' # str | Name of the host
body = [cm_client.ApiEntityTag()] # list[ApiEntityTag] | List of tags to add to the host (optional)

try:
    # Attach tags to the host.
    api_response = api_instance.add_tags(hostname, body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->add_tags: %s\n" % e)

Parameters

Name	Type	Description	Notes
hostname	str	Name of the host
body	list[ApiEntityTag]	List of tags to add to the host	[optional]

HTTP request headers

Content-Type: application/json
Accept: application/json

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create_hosts

ApiHostList create_hosts(body=body)

Create one or more hosts.

You must specify at least the hostname and ipAddress in the request objects. If no hostId is specified, it will be set to the hostname. It is an error to try and create host with the same hostId as another host.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
body = cm_client.ApiHostList() # ApiHostList | The list of hosts to create (optional)

try:
    # .
    api_response = api_instance.create_hosts(body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->create_hosts: %s\n" % e)

Parameters

Name	Type	Description	Notes
body	ApiHostList	The list of hosts to create	[optional]

Return type

ApiHostList

Authorization

basic

HTTP request headers

Content-Type: application/json
Accept: application/json

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delete_all_hosts

ApiHostList delete_all_hosts()

Delete all hosts in the system.

Delete all hosts in the system

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))

try:
    # Delete all hosts in the system.
    api_response = api_instance.delete_all_hosts()
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->delete_all_hosts: %s\n" % e)

Parameters

This endpoint does not need any parameter.

Return type

ApiHostList

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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delete_host

ApiHost delete_host(host_id)

Delete a host from the system.

Delete a host from the system

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host to remove

try:
    # Delete a host from the system.
    api_response = api_instance.delete_host(host_id)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->delete_host: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host to remove

Return type

ApiHost

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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delete_tags

list[ApiEntityTag] delete_tags(hostname, body=body)

Remove the tags associated with the host.

Remove the tags associated with the host. Tag names beginning with the prefix cldr (case insensitive) are reserved for internal use by Cloudera.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
hostname = 'hostname_example' # str | Name of the host to remove tags from
body = [cm_client.ApiEntityTag()] # list[ApiEntityTag] | List of tags to remove from the host (optional)

try:
    # Remove the tags associated with the host.
    api_response = api_instance.delete_tags(hostname, body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->delete_tags: %s\n" % e)

Parameters

Name	Type	Description	Notes
hostname	str	Name of the host to remove tags from
body	list[ApiEntityTag]	List of tags to remove from the host	[optional]

Return type

list[ApiEntityTag]

Authorization

basic

HTTP request headers

Content-Type: application/json
Accept: application/json

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enter_maintenance_mode

ApiCommand enter_maintenance_mode(host_id)

Put the host into maintenance mode.

Put the host into maintenance mode. This is a synchronous command. The result is known immediately upon return.

Available since API v2.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host

try:
    # Put the host into maintenance mode.
    api_response = api_instance.enter_maintenance_mode(host_id)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->enter_maintenance_mode: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host

Return type

ApiCommand

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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exit_maintenance_mode

ApiCommand exit_maintenance_mode(host_id)

Take the host out of maintenance mode.

Take the host out of maintenance mode. This is a synchronous command. The result is known immediately upon return.

Available since API v2.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host

try:
    # Take the host out of maintenance mode.
    api_response = api_instance.exit_maintenance_mode(host_id)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->exit_maintenance_mode: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host

Return type

ApiCommand

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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generate_host_certs

ApiCommand generate_host_certs(host_id, body=body)

Generates (or regenerates) a key and certificate for this host if Auto-TLS is enabled.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host to generate a certificate for.
body = cm_client.ApiGenerateHostCertsArguments() # ApiGenerateHostCertsArguments |  (optional)

try:
    # Generates (or regenerates) a key and certificate for this host if Auto-TLS is enabled.
    api_response = api_instance.generate_host_certs(host_id, body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->generate_host_certs: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host to generate a certificate for.
body	ApiGenerateHostCertsArguments		[optional]

Return type

ApiCommand

Authorization

basic

HTTP request headers

Content-Type: application/json
Accept: application/json

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get_host_components

list[ApiComponentInfo] get_host_components(host_id)

Returns the list of Component details on the requested host.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host.

try:
    # Returns the list of Component details on the requested host.
    api_response = api_instance.get_host_components(host_id)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->get_host_components: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host.

Return type

list[ApiComponentInfo]

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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get_metrics

ApiMetricList get_metrics(host_id, _from=_from, ifs=ifs, metrics=metrics, query_nw=query_nw, query_storage=query_storage, storage_ids=storage_ids, to=to, view=view)

Fetch metric readings for a host.

By default, this call will look up all metrics available for the host. If only specific metrics are desired, use the metrics parameter.

By default, the returned results correspond to a 5 minute window based on the provided end time (which defaults to the current server time). The from and to parameters can be used to control the window being queried. A maximum window of 3 hours is enforced.

When requesting a "full" view, aside from the extended properties of the returned metric data, the collection will also contain information about all metrics available for the role, even if no readings are available in the requested window.

Host metrics also include per-network interface and per-storage device metrics. Since collecting this data incurs in more overhead, query parameters can be used to choose which network interfaces and storage devices to query, or to these metrics altogether.

Storage metrics are collected at different levels; for example, per-disk and per-partition metrics are available. The "storageIds" parameter can be used to filter specific storage IDs.

In the returned data, the network interfaces and storage IDs can be identified by looking at the "context" property of the metric objects.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The host's ID.
_from = '_from_example' # str | Start of the period to query. (optional)
ifs = ['ifs_example'] # list[str] | Network interfaces to query for metrics (default = all). (optional)
metrics = ['metrics_example'] # list[str] | Filter for which metrics to query. (optional)
query_nw = true # bool | Whether to query for network interface metrics. (optional) (default to true)
query_storage = true # bool | Whether to query for storage metrics. (optional) (default to true)
storage_ids = ['storage_ids_example'] # list[str] | Storage context IDs to query for metrics (default = all). (optional)
to = 'now' # str | End of the period to query. (optional) (default to now)
view = 'summary' # str | The view of the data to materialize, either \"summary\" or \"full\". (optional) (default to summary)

try:
    # Fetch metric readings for a host.
    api_response = api_instance.get_metrics(host_id, _from=_from, ifs=ifs, metrics=metrics, query_nw=query_nw, query_storage=query_storage, storage_ids=storage_ids, to=to, view=view)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->get_metrics: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The host's ID.
_from	str	Start of the period to query.	[optional]
ifs	list[str]	Network interfaces to query for metrics (default = all).	[optional]
metrics	list[str]	Filter for which metrics to query.	[optional]
query_nw	bool	Whether to query for network interface metrics.	[optional] [default to true]
query_storage	bool	Whether to query for storage metrics.	[optional] [default to true]
storage_ids	list[str]	Storage context IDs to query for metrics (default = all).	[optional]
to	str	End of the period to query.	[optional] [default to now]
view	str	The view of the data to materialize, either "summary" or "full".	[optional] [default to summary]

Return type

ApiMetricList

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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migrate_roles

ApiCommand migrate_roles(host_id, body=body)

Migrate roles to a different host.

This command applies only to HDFS NameNode, JournalNode, and Failover Controller roles. In order to migrate these roles:

HDFS High Availability must be enabled, using quorum-based storage.
HDFS must not be configured to use a federated nameservice.

Migrating a NameNode or JournalNode role requires cluster downtime. HDFS, along with all of its dependent services, will be stopped at the beginning of the migration process, and restarted at its conclusion.

If the active NameNode is selected for migration, a manual failover will be performed before the role is migrated. The role will remain in standby mode after the migration is complete.

When migrating a NameNode role, the co-located Failover Controller role must be migrated as well if automatic failover is enabled. The Failover Controller role name must be included in the list of role names to migrate specified in the arguments to this command (it will not be included implicitly). This command does not allow a Failover Controller role to be moved by itself, although it is possible to move a JournalNode independently.

Available since API v10.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host on which the roles to migrate currently reside
body = cm_client.ApiMigrateRolesArguments() # ApiMigrateRolesArguments | Arguments for the command. (optional)

try:
    # Migrate roles to a different host.
    api_response = api_instance.migrate_roles(host_id, body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->migrate_roles: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host on which the roles to migrate currently reside
body	ApiMigrateRolesArguments	Arguments for the command.	[optional]

Return type

ApiCommand

Authorization

basic

HTTP request headers

Content-Type: application/json
Accept: application/json

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read_host

ApiHost read_host(host_id, view=view)

Returns a specific Host in the system.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host to read.
view = 'full' # str | The view to materialize. Defaults to 'full'. (optional) (default to full)

try:
    # Returns a specific Host in the system.
    api_response = api_instance.read_host(host_id, view=view)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->read_host: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host to read.
view	str	The view to materialize. Defaults to 'full'.	[optional] [default to full]

Return type

ApiHost

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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read_host_config

ApiConfigList read_host_config(host_id, view=view)

Retrieves the configuration of a specific host.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host.
view = 'summary' # str | The view of the data to materialize, either \"summary\" or \"full\". (optional) (default to summary)

try:
    # Retrieves the configuration of a specific host.
    api_response = api_instance.read_host_config(host_id, view=view)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->read_host_config: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host.
view	str	The view of the data to materialize, either "summary" or "full".	[optional] [default to summary]

Return type

ApiConfigList

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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read_hosts

ApiHostList read_hosts(config_name=config_name, config_value=config_value, view=view)

Returns hosts in the system filtered by optional host configuration parameters, if specified.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
config_name = 'config_name_example' # str | Optional host config name to filter hosts by. Available from v40. (optional)
config_value = 'config_value_example' # str | host config value associated with config name. Available from v40. (optional)
view = 'summary' # str | The view to materialize (optional) (default to summary)

try:
    # Returns hosts in the system filtered by optional host configuration parameters, if specified.
    api_response = api_instance.read_hosts(config_name=config_name, config_value=config_value, view=view)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->read_hosts: %s\n" % e)

Parameters

Name	Type	Description	Notes
config_name	str	Optional host config name to filter hosts by. Available from v40.	[optional]
config_value	str	host config value associated with config name. Available from v40.	[optional]
view	str	The view to materialize	[optional] [default to summary]

Return type

ApiHostList

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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read_tags

list[ApiEntityTag] read_tags(hostname, limit=limit, offset=offset)

Returns the tags associated with this host.

Returns the tags associated with this host. Tag names beginning with the prefix cldr (case insensitive) are reserved for internal use by Cloudera.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
hostname = 'hostname_example' # str | The name of the host
limit = 10 # int | Number of tags (optional) (default to 10)
offset = 0 # int | Index of the first tag to retrieve (optional) (default to 0)

try:
    # Returns the tags associated with this host.
    api_response = api_instance.read_tags(hostname, limit=limit, offset=offset)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->read_tags: %s\n" % e)

Parameters

Name	Type	Description	Notes
hostname	str	The name of the host
limit	int	Number of tags	[optional] [default to 10]
offset	int	Index of the first tag to retrieve	[optional] [default to 0]

Return type

list[ApiEntityTag]

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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remove_hosts_from_cluster

ApiCommand remove_hosts_from_cluster(body=body)

Decommissions and deletes all non management roles from the list of hosts and removes the hosts from the cluster.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
body = cm_client.ApiHostsToRemoveArgs() # ApiHostsToRemoveArgs | The names of the hosts to remove. (optional)

try:
    # Decommissions and deletes all non management roles from the list of hosts and removes the hosts from the cluster.
    api_response = api_instance.remove_hosts_from_cluster(body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->remove_hosts_from_cluster: %s\n" % e)

Parameters

Name	Type	Description	Notes
body	ApiHostsToRemoveArgs	The names of the hosts to remove.	[optional]

Return type

ApiCommand

Authorization

basic

HTTP request headers

Content-Type: application/json
Accept: application/json

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reset_host_id

ApiCommand reset_host_id(host_id, new_host_id=new_host_id)

Forces agent on specified host to switch to reporting a different host id.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host that should be affected.
new_host_id = 'new_host_id_example' # str | New ID the the host should report. (optional)

try:
    # Forces agent on specified host to switch to reporting a different host id.
    api_response = api_instance.reset_host_id(host_id, new_host_id=new_host_id)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->reset_host_id: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host that should be affected.
new_host_id	str	New ID the the host should report.	[optional]

Return type

ApiCommand

Authorization

basic

HTTP request headers

Content-Type: Not defined
Accept: application/json

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update_host

ApiHost update_host(host_id, body=body)

Update an existing host in the system.

Currently, only updating the rackId is supported. All other fields of the host will be ignored.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The hostId to update
body = cm_client.ApiHost() # ApiHost | The updated host object. (optional)

try:
    # .
    api_response = api_instance.update_host(host_id, body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->update_host: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The hostId to update
body	ApiHost	The updated host object.	[optional]

Return type

ApiHost

Authorization

basic

HTTP request headers

Content-Type: application/json
Accept: application/json

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update_host_config

ApiConfigList update_host_config(host_id, message=message, body=body)

Updates the host configuration with the given values.

If a value is set in the given configuration, it will be added to the host's configuration, replacing any existing entries. If a value is unset (its value is null), the existing configuration for the attribute will be erased, if any.

Attributes that are not listed in the input will maintain their current values in the configuration.

Example

from __future__ import print_function
import time
import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
configuration = cm_client.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = cm_client.HostsResourceApi(cm_client.ApiClient(configuration))
host_id = 'host_id_example' # str | The ID of the host.
message = 'message_example' # str | Optional message describing the changes. (optional)
body = cm_client.ApiConfigList() # ApiConfigList | Configuration changes. (optional)

try:
    # Updates the host configuration with the given values.
    api_response = api_instance.update_host_config(host_id, message=message, body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling HostsResourceApi->update_host_config: %s\n" % e)

Parameters

Name	Type	Description	Notes
host_id	str	The ID of the host.
message	str	Optional message describing the changes.	[optional]
body	ApiConfigList	Configuration changes.	[optional]

Content-Type: application/json
Accept: application/json

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