keystoneauth1.exceptions package

Submodules

keystoneauth1.exceptions.auth module

exception keystoneauth1.exceptions.auth.AuthorizationFailure(message=None)

Bases: keystoneauth1.exceptions.base.ClientException

message = 'Cannot authorize API client.'

keystoneauth1.exceptions.auth_plugins module

exception keystoneauth1.exceptions.auth_plugins.AuthPluginException(message=None)

Bases: keystoneauth1.exceptions.base.ClientException

message = 'Unknown error with authentication plugins.'

exception keystoneauth1.exceptions.auth_plugins.MissingAuthPlugin(message=None)

Bases: keystoneauth1.exceptions.auth_plugins.AuthPluginException

message = 'An authenticated request is required but no plugin available.'

exception keystoneauth1.exceptions.auth_plugins.NoMatchingPlugin(name)

Bases: keystoneauth1.exceptions.auth_plugins.AuthPluginException

There were no auth plugins that could be created from the parameters provided.

Parameters:name (str) – The name of the plugin that was attempted to load.

name

The name of the plugin that was attempted to load.

exception keystoneauth1.exceptions.auth_plugins.UnsupportedParameters(names)

Bases: keystoneauth1.exceptions.auth_plugins.AuthPluginException

A parameter that was provided or returned is not supported.

Parameters:names (list(str)) – Names of the unsupported parameters.

names

Names of the unsupported parameters.

exception keystoneauth1.exceptions.auth_plugins.OptionError(message=None)

Bases: keystoneauth1.exceptions.auth_plugins.AuthPluginException

A requirement of this plugin loader was not met.

This error can be raised by a specific plugin loader during the load_from_options stage to indicate a parameter problem that can not be handled by the generic options loader.

The intention here is that a plugin can do checks like if a name parameter is provided then a domain parameter must also be provided, but that Opt checking doesn’t handle.

exception keystoneauth1.exceptions.auth_plugins.MissingRequiredOptions(options)

Bases: keystoneauth1.exceptions.auth_plugins.OptionError

One or more required options were not provided.

Parameters:options (list(keystoneauth1.loading.Opt)) – Missing options.

options

List of the missing options.

keystoneauth1.exceptions.base module

exception keystoneauth1.exceptions.base.ClientException(message=None)

Bases: exceptions.Exception

The base exception for everything to do with clients.

message = None

keystoneauth1.exceptions.catalog module

exception keystoneauth1.exceptions.catalog.CatalogException(message=None)

Bases: keystoneauth1.exceptions.base.ClientException

message = 'Unknown error with service catalog.'

exception keystoneauth1.exceptions.catalog.EmptyCatalog(message=None)

Bases: keystoneauth1.exceptions.catalog.EndpointNotFound

message = 'The service catalog is empty.'

exception keystoneauth1.exceptions.catalog.EndpointNotFound(message=None)

Bases: keystoneauth1.exceptions.catalog.CatalogException

message = 'Could not find requested endpoint in Service Catalog.'

keystoneauth1.exceptions.connection module

exception keystoneauth1.exceptions.connection.ConnectionError(message=None)

Bases: keystoneauth1.exceptions.base.ClientException

message = 'Cannot connect to API service.'

exception keystoneauth1.exceptions.connection.ConnectTimeout(message=None)

Bases: keystoneauth1.exceptions.connection.ConnectionError, keystoneauth1.exceptions.connection.RetriableConnectionFailure

message = 'Timed out connecting to service.'

exception keystoneauth1.exceptions.connection.ConnectFailure(message=None)

Bases: keystoneauth1.exceptions.connection.ConnectionError, keystoneauth1.exceptions.connection.RetriableConnectionFailure

message = 'Connection failure that may be retried.'

exception keystoneauth1.exceptions.connection.SSLError(message=None)

Bases: keystoneauth1.exceptions.connection.ConnectionError

message = 'An SSL error occurred.'

exception keystoneauth1.exceptions.connection.RetriableConnectionFailure

Bases: exceptions.Exception

A mixin class that implies you can retry the most recent request.

keystoneauth1.exceptions.discovery module

exception keystoneauth1.exceptions.discovery.DiscoveryFailure(message=None)

Bases: keystoneauth1.exceptions.base.ClientException

message = 'Discovery of client versions failed.'

exception keystoneauth1.exceptions.discovery.VersionNotAvailable(message=None)

Bases: keystoneauth1.exceptions.discovery.DiscoveryFailure

message = 'Discovery failed. Requested version is not available.'

keystoneauth1.exceptions.http module

HTTP Exceptions used by keystoneauth1

exception keystoneauth1.exceptions.http.HttpError(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.base.ClientException

The base exception class for all HTTP exceptions.

http_status = 0

message = 'HTTP Error'

exception keystoneauth1.exceptions.http.HTTPClientError(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HttpError

Client-side HTTP error.

Exception for cases in which the client seems to have erred.

message = 'HTTP Client Error'

exception keystoneauth1.exceptions.http.BadRequest(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 400 - Bad Request.

The request cannot be fulfilled due to bad syntax.

http_status = 400

message = 'Bad Request'

exception keystoneauth1.exceptions.http.Unauthorized(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 401 - Unauthorized.

Similar to 403 Forbidden, but specifically for use when authentication is required and has failed or has not yet been provided.

http_status = 401

message = 'Unauthorized'

exception keystoneauth1.exceptions.http.PaymentRequired(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 402 - Payment Required.

Reserved for future use.

http_status = 402

message = 'Payment Required'

exception keystoneauth1.exceptions.http.Forbidden(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 403 - Forbidden.

The request was a valid request, but the server is refusing to respond to it.

http_status = 403

message = 'Forbidden'

exception keystoneauth1.exceptions.http.NotFound(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 404 - Not Found.

The requested resource could not be found but may be available again in the future.

http_status = 404

message = 'Not Found'

exception keystoneauth1.exceptions.http.MethodNotAllowed(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 405 - Method Not Allowed.

A request was made of a resource using a request method not supported by that resource.

http_status = 405

message = 'Method Not Allowed'

exception keystoneauth1.exceptions.http.NotAcceptable(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 406 - Not Acceptable.

The requested resource is only capable of generating content not acceptable according to the Accept headers sent in the request.

http_status = 406

message = 'Not Acceptable'

exception keystoneauth1.exceptions.http.ProxyAuthenticationRequired(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 407 - Proxy Authentication Required.

The client must first authenticate itself with the proxy.

http_status = 407

message = 'Proxy Authentication Required'

exception keystoneauth1.exceptions.http.RequestTimeout(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 408 - Request Timeout.

The server timed out waiting for the request.

http_status = 408

message = 'Request Timeout'

exception keystoneauth1.exceptions.http.Conflict(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 409 - Conflict.

Indicates that the request could not be processed because of conflict in the request, such as an edit conflict.

http_status = 409

message = 'Conflict'

exception keystoneauth1.exceptions.http.Gone(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 410 - Gone.

Indicates that the resource requested is no longer available and will not be available again.

http_status = 410

message = 'Gone'

exception keystoneauth1.exceptions.http.LengthRequired(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 411 - Length Required.

The request did not specify the length of its content, which is required by the requested resource.

http_status = 411

message = 'Length Required'

exception keystoneauth1.exceptions.http.PreconditionFailed(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 412 - Precondition Failed.

The server does not meet one of the preconditions that the requester put on the request.

http_status = 412

message = 'Precondition Failed'

exception keystoneauth1.exceptions.http.RequestEntityTooLarge(*args, **kwargs)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 413 - Request Entity Too Large.

The request is larger than the server is willing or able to process.

http_status = 413

message = 'Request Entity Too Large'

exception keystoneauth1.exceptions.http.RequestUriTooLong(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 414 - Request-URI Too Long.

The URI provided was too long for the server to process.

http_status = 414

message = 'Request-URI Too Long'

exception keystoneauth1.exceptions.http.UnsupportedMediaType(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 415 - Unsupported Media Type.

The request entity has a media type which the server or resource does not support.

http_status = 415

message = 'Unsupported Media Type'

exception keystoneauth1.exceptions.http.RequestedRangeNotSatisfiable(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 416 - Requested Range Not Satisfiable.

The client has asked for a portion of the file, but the server cannot supply that portion.

http_status = 416

message = 'Requested Range Not Satisfiable'

exception keystoneauth1.exceptions.http.ExpectationFailed(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 417 - Expectation Failed.

The server cannot meet the requirements of the Expect request-header field.

http_status = 417

message = 'Expectation Failed'

exception keystoneauth1.exceptions.http.UnprocessableEntity(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HTTPClientError

HTTP 422 - Unprocessable Entity.

The request was well-formed but was unable to be followed due to semantic errors.

http_status = 422

message = 'Unprocessable Entity'

exception keystoneauth1.exceptions.http.HttpServerError(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HttpError

Server-side HTTP error.

Exception for cases in which the server is aware that it has erred or is incapable of performing the request.

message = 'HTTP Server Error'

exception keystoneauth1.exceptions.http.InternalServerError(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HttpServerError

HTTP 500 - Internal Server Error.

A generic error message, given when no more specific message is suitable.

http_status = 500

message = 'Internal Server Error'

exception keystoneauth1.exceptions.http.HttpNotImplemented(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HttpServerError

HTTP 501 - Not Implemented.

The server either does not recognize the request method, or it lacks the ability to fulfill the request.

http_status = 501

message = 'Not Implemented'

exception keystoneauth1.exceptions.http.BadGateway(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HttpServerError

HTTP 502 - Bad Gateway.

The server was acting as a gateway or proxy and received an invalid response from the upstream server.

http_status = 502

message = 'Bad Gateway'

exception keystoneauth1.exceptions.http.ServiceUnavailable(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HttpServerError

HTTP 503 - Service Unavailable.

The server is currently unavailable.

http_status = 503

message = 'Service Unavailable'

exception keystoneauth1.exceptions.http.GatewayTimeout(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HttpServerError

HTTP 504 - Gateway Timeout.

The server was acting as a gateway or proxy and did not receive a timely response from the upstream server.

http_status = 504

message = 'Gateway Timeout'

exception keystoneauth1.exceptions.http.HttpVersionNotSupported(message=None, details=None, response=None, request_id=None, url=None, method=None, http_status=None)

Bases: keystoneauth1.exceptions.http.HttpServerError

HTTP 505 - HttpVersion Not Supported.

The server does not support the HTTP protocol version used in the request.

http_status = 505

message = 'HTTP Version Not Supported'

keystoneauth1.exceptions.http.from_response(response, method, url)

Returns an instance of HttpError or subclass based on response.

Parameters:

• response – instance of requests.Response class
• method – HTTP method used for request
• url – URL used for request

keystoneauth1.exceptions.response module

exception keystoneauth1.exceptions.response.InvalidResponse(response)

Bases: keystoneauth1.exceptions.base.ClientException

message = 'Invalid response from server.'

keystoneauth1.exceptions.service_providers module

exception keystoneauth1.exceptions.service_providers.ServiceProviderNotFound(sp_id)

Bases: keystoneauth1.exceptions.base.ClientException

A Service Provider cannot be found

Module contents