X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_mon%2Fcollector%2Fvnf_collectors%2Fvmware.py;h=19065b3e88d0cdf513152538acb150e376c92766;hb=94948de24a6ff7d03cce2168be5a83c0ed97196d;hp=0e76bfd7c6e306a310d5bf57e4cd766d0db20cc1;hpb=a69f2725ddb055a25570deb1f2a14d28ff38314e;p=osm%2FMON.git diff --git a/osm_mon/collector/vnf_collectors/vmware.py b/osm_mon/collector/vnf_collectors/vmware.py index 0e76bfd..19065b3 100644 --- a/osm_mon/collector/vnf_collectors/vmware.py +++ b/osm_mon/collector/vnf_collectors/vmware.py @@ -36,28 +36,30 @@ from osm_mon.core.config import Config log = logging.getLogger(__name__) -API_VERSION = '27.0' +API_VERSION = "27.0" class VMwareCollector(BaseVimCollector): - def __init__(self, config: Config, vim_account_id: str): + def __init__(self, config: Config, vim_account_id: str, vim_session: object): super().__init__(config, vim_account_id) self.common_db = CommonDbClient(config) vim_account = self.get_vim_account(vim_account_id) - self.vcloud_site = vim_account['vim_url'] - self.admin_username = vim_account['admin_username'] - self.admin_password = vim_account['admin_password'] - self.vrops = vROPS_Helper(vrops_site=vim_account['vrops_site'], - vrops_user=vim_account['vrops_user'], - vrops_password=vim_account['vrops_password']) + self.vcloud_site = vim_account["vim_url"] + self.admin_username = vim_account["admin_username"] + self.admin_password = vim_account["admin_password"] + self.vrops = vROPS_Helper( + vrops_site=vim_account["vrops_site"], + vrops_user=vim_account["vrops_user"], + vrops_password=vim_account["vrops_password"], + ) def connect_as_admin(self): - """ Method connect as pvdc admin user to vCloud director. - There are certain action that can be done only by provider vdc admin user. - Organization creation / provider network creation etc. + """Method connect as pvdc admin user to vCloud director. + There are certain action that can be done only by provider vdc admin user. + Organization creation / provider network creation etc. - Returns: - The return client object that letter can be used to connect to vcloud direct as admin for provider vdc + Returns: + The return client object that letter can be used to connect to vcloud direct as admin for provider vdc """ log.debug("Logging into vCD org as admin.") @@ -67,45 +69,44 @@ class VMwareCollector(BaseVimCollector): host = self.vcloud_site admin_user = self.admin_username admin_passwd = self.admin_password - org = 'System' + org = "System" client = Client(host, verify_ssl_certs=False) client.set_highest_supported_version() - client.set_credentials(BasicLoginCredentials(admin_user, org, - admin_passwd)) + client.set_credentials(BasicLoginCredentials(admin_user, org, admin_passwd)) return client except Exception as e: - log.error("Can't connect to a vCloud director as: {} with exception {}".format(admin_user, e)) + log.error( + "Can't connect to a vCloud director as: {} with exception {}".format( + admin_user, e + ) + ) def get_vim_account(self, vim_account_id: str): """ - Method to get VIM account details by its ID - arg - VIM ID - return - dict with vim account details + Method to get VIM account details by its ID + arg - VIM ID + return - dict with vim account details """ vim_account = {} vim_account_info = self.common_db.get_vim_account(vim_account_id) - vim_account['vim_url'] = vim_account_info['vim_url'] + vim_account["vim_url"] = vim_account_info["vim_url"] - vim_config = vim_account_info['config'] - vim_account['admin_username'] = vim_config['admin_username'] - vim_account['admin_password'] = self.common_db.decrypt_vim_password(vim_config['admin_password'], - vim_account_info['schema_version'], - vim_account_id) - vim_account['vrops_site'] = vim_config['vrops_site'] - vim_account['vrops_user'] = vim_config['vrops_user'] - vim_account['vrops_password'] = self.common_db.decrypt_vim_password(vim_config['vrops_password'], - vim_account_info['schema_version'], - vim_account_id) + vim_config = vim_account_info["config"] + vim_account["admin_username"] = vim_config["admin_username"] + vim_account["admin_password"] = vim_config["admin_password"] + vim_account["vrops_site"] = vim_config["vrops_site"] + vim_account["vrops_user"] = vim_config["vrops_user"] + vim_account["vrops_password"] = vim_config["vrops_password"] return vim_account def get_vm_moref_id(self, vapp_uuid): """ - Method to get the moref_id of given VM - arg - vapp_uuid - return - VM mored_id + Method to get the moref_id of given VM + arg - vapp_uuid + return - VM mored_id """ vm_moref_id = None try: @@ -114,12 +115,24 @@ class VMwareCollector(BaseVimCollector): if vm_details and "vm_vcenter_info" in vm_details: vm_moref_id = vm_details["vm_vcenter_info"].get("vm_moref_id", None) - log.debug("Found vm_moref_id: {} for vApp UUID: {}".format(vm_moref_id, vapp_uuid)) + log.debug( + "Found vm_moref_id: {} for vApp UUID: {}".format( + vm_moref_id, vapp_uuid + ) + ) else: - log.error("Failed to find vm_moref_id from vApp UUID: {}".format(vapp_uuid)) + log.error( + "Failed to find vm_moref_id from vApp UUID: {}".format( + vapp_uuid + ) + ) except Exception as exp: - log.warning("Error occurred while getting VM moref ID for VM: {}\n{}".format(exp, traceback.format_exc())) + log.warning( + "Error occurred while getting VM moref ID for VM: {}\n{}".format( + exp, traceback.format_exc() + ) + ) return vm_moref_id @@ -140,92 +153,117 @@ class VMwareCollector(BaseVimCollector): log.error("Failed to connect to vCD") return parsed_respond - url_list = [self.vcloud_site, '/api/vApp/vapp-', vapp_uuid] - get_vapp_restcall = ''.join(url_list) + url_list = [self.vcloud_site, "/api/vApp/vapp-", vapp_uuid] + get_vapp_restcall = "".join(url_list) if vca._session: - headers = {'Accept': 'application/*+xml;version=' + API_VERSION, - 'x-vcloud-authorization': vca._session.headers['x-vcloud-authorization']} - response = requests.get(get_vapp_restcall, - headers=headers, - verify=False) + headers = { + "Accept": "application/*+xml;version=" + API_VERSION, + "x-vcloud-authorization": vca._session.headers[ + "x-vcloud-authorization" + ], + } + response = requests.get(get_vapp_restcall, headers=headers, verify=False) if response.status_code != 200: - log.error("REST API call {} failed. Return status code {}".format(get_vapp_restcall, - response.content)) + log.error( + "REST API call {} failed. Return status code {}".format( + get_vapp_restcall, response.content + ) + ) return parsed_respond try: xmlroot_respond = XmlElementTree.fromstring(response.content) - namespaces = {'vm': 'http://www.vmware.com/vcloud/v1.5', - "vmext": "http://www.vmware.com/vcloud/extension/v1.5", - "xmlns": "http://www.vmware.com/vcloud/v1.5"} + namespaces = { + "vm": "http://www.vmware.com/vcloud/v1.5", + "vmext": "http://www.vmware.com/vcloud/extension/v1.5", + "xmlns": "http://www.vmware.com/vcloud/v1.5", + } # parse children section for other attrib - children_section = xmlroot_respond.find('vm:Children/', namespaces) + children_section = xmlroot_respond.find("vm:Children/", namespaces) if children_section is not None: - vCloud_extension_section = children_section.find('xmlns:VCloudExtension', namespaces) + vCloud_extension_section = children_section.find( + "xmlns:VCloudExtension", namespaces + ) if vCloud_extension_section is not None: vm_vcenter_info = {} - vim_info = vCloud_extension_section.find('vmext:VmVimInfo', namespaces) - vmext = vim_info.find('vmext:VmVimObjectRef', namespaces) + vim_info = vCloud_extension_section.find( + "vmext:VmVimInfo", namespaces + ) + vmext = vim_info.find("vmext:VmVimObjectRef", namespaces) if vmext is not None: - vm_vcenter_info["vm_moref_id"] = vmext.find('vmext:MoRef', namespaces).text + vm_vcenter_info["vm_moref_id"] = vmext.find( + "vmext:MoRef", namespaces + ).text parsed_respond["vm_vcenter_info"] = vm_vcenter_info except Exception as exp: - log.warning("Error occurred for getting vApp details: {}\n{}".format(exp, - traceback.format_exc())) + log.warning( + "Error occurred for getting vApp details: {}\n{}".format( + exp, traceback.format_exc() + ) + ) return parsed_respond def collect(self, vnfr: dict): - vnfd = self.common_db.get_vnfd(vnfr['vnfd-id']) + vnfd = self.common_db.get_vnfd(vnfr["vnfd-id"]) vdu_mappings = {} # Populate extra tags for metrics - nsr_id = vnfr['nsr-id-ref'] + nsr_id = vnfr["nsr-id-ref"] tags = {} - tags['ns_name'] = self.common_db.get_nsr(nsr_id)['name'] - tags['project_id'] = vnfr['_admin']['projects_read'][0] + tags["ns_name"] = self.common_db.get_nsr(nsr_id)["name"] + if vnfr["_admin"]["projects_read"]: + tags["project_id"] = vnfr["_admin"]["projects_read"][0] + else: + tags["project_id"] = "" # Fetch the list of all known resources from vROPS. resource_list = self.vrops.get_vm_resource_list_from_vrops() - for vdur in vnfr['vdur']: + for vdur in vnfr["vdur"]: # This avoids errors when vdur records have not been completely filled - if 'name' not in vdur: + if "name" not in vdur: continue - vdu = next( - filter(lambda vdu: vdu['id'] == vdur['vdu-id-ref'], vnfd['vdu']) - ) + vdu = next(filter(lambda vdu: vdu["id"] == vdur["vdu-id-ref"], vnfd["vdu"])) - if 'monitoring-param' not in vdu: + if "monitoring-parameter" not in vdu: continue - resource_uuid = vdur['vim-id'] + resource_uuid = vdur["vim-id"] # Find vm_moref_id from vApp uuid in vCD vim_id = self.get_vm_moref_id(resource_uuid) if vim_id is None: - log.debug("Failed to find vROPS ID for vApp in vCD: {}".format(resource_uuid)) + log.debug( + "Failed to find vROPS ID for vApp in vCD: {}".format(resource_uuid) + ) continue - vdu_mappings[vim_id] = {'name': vdur['name']} + vdu_mappings[vim_id] = {"name": vdur["name"]} # Map the vROPS instance id to the vim-id so we can look it up. for resource in resource_list: - for resourceIdentifier in resource['resourceKey']['resourceIdentifiers']: - if resourceIdentifier['identifierType']['name'] == 'VMEntityObjectID': - if resourceIdentifier['value'] != vim_id: + for resourceIdentifier in resource["resourceKey"][ + "resourceIdentifiers" + ]: + if ( + resourceIdentifier["identifierType"]["name"] + == "VMEntityObjectID" + ): + if resourceIdentifier["value"] != vim_id: continue - vdu_mappings[vim_id]['vrops_id'] = resource['identifier'] + vdu_mappings[vim_id]["vrops_id"] = resource["identifier"] if len(vdu_mappings) != 0: - return self.vrops.get_metrics(vdu_mappings=vdu_mappings, - monitoring_params=vdu['monitoring-param'], - vnfr=vnfr, - tags=tags - ) + return self.vrops.get_metrics( + vdu_mappings=vdu_mappings, + monitoring_params=vdu["monitoring-parameter"], + vnfr=vnfr, + tags=tags, + ) else: return []