""" * ******************************************************* * Copyright (c) VMware, Inc. 2013. All Rights Reserved. * ******************************************************* * * DISCLAIMER. THIS PROGRAM IS PROVIDED TO YOU "AS IS" WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, WHETHER ORAL OR WRITTEN, * EXPRESS OR IMPLIED. THE AUTHOR SPECIFICALLY DISCLAIMS ANY IMPLIED * WARRANTIES OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, * NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. """ __author__ = 'VMware, Inc.' __copyright__ = 'Copyright 2013 VMware, Inc. All rights reserved.' import os from suds.client import Client class LookupServiceHelper(object): def __init__(self, wsdl_url, soap_url, skip_verification): self.wsdl_url = wsdl_url self.soap_url = soap_url self.skip_verification = skip_verification self.client = None self.managedObjectReference = None self.serviceRegistration = None def connect(self): if self.client is None: # Suds library doesn't support passing unverified context to disable # server certificate verification. Thus disable checking globally in # order to skip verification. This is not recommended in production # code. see https://www.python.org/dev/peps/pep-0476/ if self.skip_verification: import ssl try: _create_unverified_https_context = \ ssl._create_unverified_context except AttributeError: # Legacy Python that doesn't verify HTTPS certificates by # default pass else: # Handle target environment that doesn't support HTTPS # verification ssl._create_default_https_context = \ _create_unverified_https_context self.client = Client(url=self.wsdl_url, location=self.soap_url) assert self.client is not None self.client.set_options(service='LsService', port='LsPort') self.managedObjectReference = self.client.factory.create( 'ns0:ManagedObjectReference') self.managedObjectReference._type = 'LookupServiceInstance' self.managedObjectReference.value = 'ServiceInstance' lookupServiceContent = self.client.service.RetrieveServiceContent( self.managedObjectReference) self.serviceRegistration = lookupServiceContent.serviceRegistration def find_sso_urls(self): """ Finds all the SSO service URLs. In an MxN setup where there are more than one infrastructure node; This method returns more than one URL. :rtype: list :return: list of SSO Service endpoint URLs """ return self.__find_platform_service_urls(product='com.vmware.cis', service='cs.identity', endpoint='com.vmware.cis.cs.identity.sso', protocol='wsTrust') def find_sso_url(self): """ Finds the SSO service URL. In an MxN setup where there are more than one infrastructure node; This method returns the first SSO service endpoint URL as returned by the lookup service. :rtype: :class:`str` :return: SSO Service endpoint URL """ result = self.__find_platform_service_urls(product='com.vmware.cis', service='cs.identity', endpoint='com.vmware.cis.cs.identity.sso', protocol='wsTrust') return result[0] def find_vapi_urls(self): """ Finds all the vAPI service endpoint URLs. In an MxN setup where there are more than one management node; this method returns more than one URL. :rtype: dictionary :return: vapi service endpoint URLs in a dictionary where the key is the node_id and the value is the service URL """ return self.__find_service_urls(product='com.vmware.cis', service='cs.vapi', endpoint='com.vmware.vapi.endpoint', protocol='vapi.json.https.public') def find_vapi_url(self, node_id): """ Finds the vapi service endpoint URL of a management node :type: :class:`str` :param node_id: The UUID of the management node :rtype: :class:`str` :return: vapi service endpoint URL of a management node or, None if no vapi endpoint is found """ assert node_id is not None result = self.__find_service_urls(product='com.vmware.cis', service='cs.vapi', endpoint='com.vmware.vapi.endpoint', protocol='vapi.json.https.public') assert result is not None return result.get(node_id) def find_vim_urls(self): """ Finds all the vim service endpoint URLs. In an MxN setup where there are more than one management node; this method returns more than one URL. :rtype: dictionary :return: vim service endpoint URLs in a dictionary where the key is the node_id and the value is the service URL """ return self.__find_service_urls(product='com.vmware.cis', service='vcenterserver', endpoint='com.vmware.vim', protocol='vmomi') def find_vim_url(self, node_id): """ Finds the vim service endpoint URL of a management node :type: :class:`str` :param node_id: The UUID of the management node :rtype: :class:`str` :return: vim service endpoint URL of a management node or, None if no vim endpoint is found """ assert node_id is not None result = self.__find_service_urls(product='com.vmware.cis', service='vcenterserver', endpoint='com.vmware.vim', protocol='vmomi') assert result is not None return result.get(node_id) def find_vim_pbm_urls(self): """ Finds all the spbm service endpoint URLs. In an MxN setup where there are more than one management node; this method returns more than one URL. :rtype: dictionary :return: spbm service endpoint URLs in a dictionary where the key is the node_id and the value is the service URL """ return self.__find_service_urls(product='com.vmware.vim.sms', service='sms', endpoint='com.vmware.vim.pbm', protocol='https') def find_vim_pbm_url(self, node_id): """ Finds the spbm service endpoint URL of a management node :type: :class:`str` :param node_id: The UUID of the management node :rtype: :class:`str` :return: spbm service endpoint URL of a management node or, None if no spbm endpoint is found """ assert node_id is not None result = self.__find_service_urls(product='com.vmware.vim.sms', service='sms', endpoint='com.vmware.vim.pbm', protocol='https') assert result is not None return result.get(node_id) def __find_service_urls(self, product, service, endpoint, protocol): """ Finds the endpoint URLs of a service running on management nodes. Returns a dictionary where the key is the management node id. """ assert self.client is not None assert self.serviceRegistration is not None lookupServiceRegistrationFilter = self.__create_filter_spec(product, service, endpoint, protocol) result = self.client.service.List(self.serviceRegistration, lookupServiceRegistrationFilter) assert len(result) > 0 # Support for MxN # return the results in a dictionary where key is NodeId and Value is Service URL results_dict = {} for lookupServiceRegistrationInfo in result: lookupServiceRegistrationEndpoint = \ lookupServiceRegistrationInfo.serviceEndpoints[0] assert lookupServiceRegistrationEndpoint is not None results_dict[ lookupServiceRegistrationInfo.nodeId] = lookupServiceRegistrationEndpoint.url return results_dict def __find_platform_service_urls(self, product, service, endpoint, protocol): """ Finds the endpoint URLs of a service running on PSCs (Platform Service Controller). Returns a list of service URLs since there is no node id associated with the PSC. """ assert self.client is not None assert self.serviceRegistration is not None lookupServiceRegistrationFilter = self.__create_filter_spec(product, service, endpoint, protocol) result = self.client.service.List(self.serviceRegistration, lookupServiceRegistrationFilter) assert len(result) > 0 urls = [] for lookupServiceRegistrationInfo in result: lookupServiceRegistrationEndpoint = \ lookupServiceRegistrationInfo.serviceEndpoints[0] assert lookupServiceRegistrationEndpoint is not None urls.append(lookupServiceRegistrationEndpoint.url) return urls def __create_filter_spec(self, product, service, endpoint, protocol): assert self.client is not None lookupServiceRegistrationServiceType = self.client.factory.create( 'ns0:LookupServiceRegistrationServiceType') lookupServiceRegistrationServiceType.product = product lookupServiceRegistrationServiceType.type = service lookupServiceRegistrationEndpointType = self.client.factory.create( 'ns0:LookupServiceRegistrationEndpointType') lookupServiceRegistrationEndpointType.type = endpoint lookupServiceRegistrationEndpointType.protocol = protocol lookupServiceRegistrationFilter = self.client.factory.create( 'ns0:LookupServiceRegistrationFilter') lookupServiceRegistrationFilter.serviceType = lookupServiceRegistrationServiceType lookupServiceRegistrationFilter.endpointType = lookupServiceRegistrationEndpointType return lookupServiceRegistrationFilter def find_mgmt_nodes(self): """ Finds all the management nodes :rtype: dictionary :return: management node instance name and node id (UUID) in a dictionary """ assert self.client is not None assert self.serviceRegistration is not None lookupServiceRegistrationServiceType = self.client.factory.create( 'ns0:LookupServiceRegistrationServiceType') lookupServiceRegistrationServiceType.product = 'com.vmware.cis' lookupServiceRegistrationServiceType.type = 'vcenterserver' lookupServiceRegistrationEndpointType = self.client.factory.create( 'ns0:LookupServiceRegistrationEndpointType') lookupServiceRegistrationEndpointType.type = 'com.vmware.vim' lookupServiceRegistrationEndpointType.protocol = 'vmomi' lookupServiceRegistrationFilter = self.client.factory.create( 'ns0:LookupServiceRegistrationFilter') lookupServiceRegistrationFilter.serviceType = lookupServiceRegistrationServiceType lookupServiceRegistrationFilter.endpointType = lookupServiceRegistrationEndpointType result = self.client.service.List(self.serviceRegistration, lookupServiceRegistrationFilter) assert len(result) > 0 results_dict = {} for lookupServiceRegistrationInfo in result: for lookupServiceRegistrationAttribute in lookupServiceRegistrationInfo.serviceAttributes: if lookupServiceRegistrationAttribute.key == 'com.vmware.vim.vcenter.instanceName': results_dict[ lookupServiceRegistrationAttribute.value] = lookupServiceRegistrationInfo.nodeId return results_dict def get_mgmt_node_id(self, instance_name): """ Get the management node id from the instance name :type: :class:`str` :param instance_name: The instance name of the management node :rtype: :class:`str` :return: The UUID of the management node or, None is no management node is found by the given instance name """ result = self.find_mgmt_nodes() assert result is not None return result.get(instance_name) def get_mgmt_node_instance_name(self, node_id): result = self.find_mgmt_nodes() assert result is not None for k, v in result.items(): if v == node_id: return k def get_default_mgmt_node(self): """ Finds the instance name and UUID of the management node for M1xN or, when the PSC and management services all reside on a single node (embedded). """ result = self.find_mgmt_nodes() assert result is not None if len(result) < 1: raise Exception('No management node found') if len(result) > 1: raise MultipleManagementNodeException( MultipleManagementNodeException.format(result)) return list(result.keys())[0], list(result.values())[ 0] # python 3.x dict.keys() returns a view rather than a list class MultipleManagementNodeException(Exception): def __init__(self, message): super(MultipleManagementNodeException, self).__init__(message) @staticmethod def format(nodes): """ Formats the multiple management node exception message :type: :class:`dict` :param nodes: The dictionary containing management nodes :rtype: :class:`str` :return: Formatted string output """ message = 'Multiple Management Node Found on server' for k, v in nodes.items(): message = message + os.linesep + 'Node name: {0} uuid: {1}'.format( k, v) return message def main(): lookup_service_helper = LookupServiceHelper( wsdl_url='file:///path/to/lookupservice.wsdl', soap_url='https://server_ip/lookupservice/sdk') lookup_service_helper.connect() print(lookup_service_helper.find_sso_url()) print(lookup_service_helper.find_vapi_urls()) print(lookup_service_helper.find_vim_urls()) print(lookup_service_helper.find_vim_pbm_urls()) print(lookup_service_helper.find_mgmt_nodes()) # Start program if __name__ == "__main__": main()