heat.engine.clients.os.sahara module¶

class heat.engine.clients.os.sahara.ClusterConstraint[source]¶

Bases: SaharaBaseConstraint

resource_name = 'clusters'¶

class heat.engine.clients.os.sahara.ClusterTemplateConstraint[source]¶

Bases: SaharaBaseConstraint

resource_name = 'cluster_templates'¶

class heat.engine.clients.os.sahara.DataSourceConstraint[source]¶

Bases: SaharaBaseConstraint

resource_name = 'data_sources'¶

class heat.engine.clients.os.sahara.ImageConstraint[source]¶

Bases: SaharaBaseConstraint

resource_name = 'images'¶

class heat.engine.clients.os.sahara.JobBinaryConstraint[source]¶

Bases: SaharaBaseConstraint

resource_name = 'job_binaries'¶

class heat.engine.clients.os.sahara.JobTypeConstraint[source]¶

Bases: BaseCustomConstraint

resource_client_name = 'sahara'¶

resource_getter_name = 'get_job_type'¶

class heat.engine.clients.os.sahara.PluginConstraint[source]¶

Bases: BaseCustomConstraint

resource_client_name = 'sahara'¶

resource_getter_name = 'get_plugin_id'¶

class heat.engine.clients.os.sahara.SaharaBaseConstraint[source]¶

Bases: BaseCustomConstraint

expected_exceptions = (<class 'heat.common.exception.EntityNotFound'>, <class 'heat.common.exception.PhysicalResourceNameAmbiguity'>)¶

resource_name = None¶

validate_with_client(client, resource_id)[source]¶

class heat.engine.clients.os.sahara.SaharaClientPlugin(context)[source]¶

Bases: ClientPlugin

DATA_PROCESSING = 'data-processing'¶

exceptions_module = <module 'saharaclient.api.base' from '/usr/lib/python3/dist-packages/saharaclient/api/base.py'>¶

find_resource_by_name(resource_name, value)[source]¶

Return the ID for the specified entity name.

Raises:

• exception.EntityNotFound –

• exception.PhysicalResourceNameAmbiguity –

find_resource_by_name_or_id(resource_name, value)[source]¶

Return the ID for the specified name or identifier.

Parameters:

• resource_name – API name of entity

• value – ID or name of entity

Returns:

the id of the requested :value:

Raises:

• exception.EntityNotFound –

• exception.PhysicalResourceNameAmbiguity –

get_image_id(image_identifier)[source]¶

Return the ID for the specified image name or identifier.

Parameters:

image_identifier – image name or a UUID-like identifier

Returns:

the id of the requested :image_identifier:

Raises:

• exception.EntityNotFound –

• exception.PhysicalResourceNameAmbiguity –

get_job_type(job_type)[source]¶

Find the job type

Parameters:

job_type – the name of sahara job type to find

Returns:

the name of :job_type:

Raises:

exception.EntityNotFound

get_plugin_id(plugin_name)[source]¶

Get the id for the specified plugin name.

Parameters:

plugin_name – the name of the plugin to find

Returns:

the id of :plugin:

Raises:

exception.EntityNotFound –

is_conflict(ex)[source]¶

Returns True if the exception is a conflict.

is_not_found(ex)[source]¶

Returns True if the exception is a not-found.

is_not_registered(ex)[source]¶

is_over_limit(ex)[source]¶

Returns True if the exception is an over-limit.

service_types = ['data-processing']¶

validate_hadoop_version(plugin_name, hadoop_version)[source]¶