+++ /dev/null
-# -*- coding: utf-8 -*-
-"""
-Montoring metrics & creating Alarm definations in vROPs
-"""
-
-import requests
-import logging as log
-from pyvcloud.vcloudair import VCA
-from xml.etree import ElementTree as XmlElementTree
-import traceback
-import time
-import json
-from OpenSSL.crypto import load_certificate, FILETYPE_PEM
-
-OPERATION_MAPPING = {'GE':'GT_EQ', 'LE':'LT_EQ', 'GT':'GT', 'LT':'LT', 'EQ':'EQ'}
-severity_mano2vrops = {'WARNING':'WARNING', 'MINOR':'WARNING', 'MAJOR':"IMMEDIATE", 'CRITICAL':'CRITICAL'}
-PERIOD_MSEC = {'HR':3600000,'DAY':86400000,'WEEK':604800000,'MONTH':2678400000,'YEAR':31536000000}
-DEFAULT_CONFIG_FILE = 'vrops_config.xml'
-
-class MonPlugin():
- """MON Plugin class for vROPs telemetry plugin
- """
- def __init__(self):
- """Constructor of MON plugin
- Params:
- 'access_config': dictionary with VIM access information based on VIM type.
- This contains a consolidate version of VIM & monitoring tool config at creation and
- particular VIM config at their attachment.
- For VIM type: 'vmware',
- access_config - {'vrops_site':<>, 'vrops_user':<>, 'vrops_password':<>,
- 'vcloud-site':<>,'admin_username':<>,'admin_password':<>,
- 'nsx_manager':<>,'nsx_user':<>,'nsx_password':<>,
- 'vcenter_ip':<>,'vcenter_port':<>,'vcenter_user':<>,'vcenter_password':<>,
- 'vim_tenant_name':<>,'orgname':<>}
-
- #To Do
- Returns: Raise an exception if some needed parameter is missing, but it must not do any connectivity
- check against the VIM
- """
- access_config = self.get_default_Params('Access_Config')
- self.access_config = access_config
- self.vrops_site = access_config['vrops_site']
- self.vrops_user = access_config['vrops_user']
- self.vrops_password = access_config['vrops_password']
- self.vcloud_site = access_config['vcloud-site']
- self.admin_username = access_config['admin_username']
- self.admin_password = access_config['admin_password']
- self.tenant_id = access_config['tenant_id']
-
- def configure_alarm(self, config_dict = {}):
- """Configures or creates a new alarm using the input parameters in config_dict
- Params:
- "alarm_name": Alarm name in string format
- "description": Description of alarm in string format
- "resource_uuid": Resource UUID for which alarm needs to be configured. in string format
- "Resource type": String resource type: 'VDU' or 'host'
- "Severity": 'WARNING', 'MINOR', 'MAJOR', 'CRITICAL'
- "metric_name": Metric key in string format
- "operation": One of ('GE', 'LE', 'GT', 'LT', 'EQ')
- "threshold_value": Defines the threshold (up to 2 fraction digits) that,
- if crossed, will trigger the alarm.
- "unit": Unit of measurement in string format
- "statistic": AVERAGE, MINIMUM, MAXIMUM, COUNT, SUM
-
- Default parameters for each alarm are read from the plugin specific config file.
- Dict of default parameters is as follows:
- default_params keys = {'cancel_cycles','wait_cycles','resource_kind','adapter_kind',
- 'alarm_type','alarm_subType',impact}
-
- Returns the UUID of created alarm or None
- """
- alarm_def = None
- #1) get alarm & metrics parameters from plugin specific file
- def_a_params = self.get_default_Params(config_dict['alarm_name'])
- if not def_a_params:
- log.warn("Alarm not supported: {}".format(config_dict['alarm_name']))
- return None
- metric_key_params = self.get_default_Params(config_dict['metric_name'])
- if not metric_key_params:
- log.warn("Metric not supported: {}".format(config_dict['metric_name']))
- return None
- #2) create symptom definition
- vrops_alarm_name = def_a_params['vrops_alarm']+ '-' +config_dict['resource_uuid']
- symptom_params ={'cancel_cycles': (def_a_params['cancel_period']/300)*def_a_params['cancel_cycles'],
- 'wait_cycles': (def_a_params['period']/300)*def_a_params['evaluation'],
- 'resource_kind_key': def_a_params['resource_kind'],
- 'adapter_kind_key': def_a_params['adapter_kind'],
- 'symptom_name':vrops_alarm_name,
- 'severity': severity_mano2vrops[config_dict['severity']],
- 'metric_key':metric_key_params['metric_key'],
- 'operation':OPERATION_MAPPING[config_dict['operation']],
- 'threshold_value':config_dict['threshold_value']}
- symptom_uuid = self.create_symptom(symptom_params)
- if symptom_uuid is not None:
- log.info("Symptom defined: {} with ID: {}".format(symptom_params['symptom_name'],symptom_uuid))
- else:
- log.warn("Failed to create Symptom: {}".format(symptom_params['symptom_name']))
- return None
- #3) create alert definition
- #To Do - Get type & subtypes for all 5 alarms
- alarm_params = {'name':vrops_alarm_name,
- 'description':config_dict['description']\
- if config_dict['description'] is not None else config_dict['alarm_name'],
- 'adapterKindKey':def_a_params['adapter_kind'],
- 'resourceKindKey':def_a_params['resource_kind'],
- 'waitCycles':1, 'cancelCycles':1,
- 'type':def_a_params['alarm_type'], 'subType':def_a_params['alarm_subType'],
- 'severity':severity_mano2vrops[config_dict['severity']],
- 'symptomDefinitionId':symptom_uuid,
- 'impact':def_a_params['impact']}
-
- alarm_def = self.create_alarm_definition(alarm_params)
- if alarm_def is None:
- log.warn("Failed to create Alert: {}".format(alarm_params['name']))
- return None
-
- log.info("Alarm defined: {} with ID: {}".format(alarm_params['name'],alarm_def))
-
- #4) Find vm_moref_id from vApp uuid in vCD
- vm_moref_id = self.get_vm_moref_id(config_dict['resource_uuid'])
- if vm_moref_id is None:
- log.warn("Failed to find vm morefid for vApp in vCD: {}".format(config_dict['resource_uuid']))
- return None
-
- #5) Based on vm_moref_id, find VM's corresponding resource_id in vROPs to set notification
- resource_id = self.get_vm_resource_id(vm_moref_id)
- if resource_id is None:
- log.warn("Failed to find resource in vROPs: {}".format(config_dict['resource_uuid']))
- return None
-
- #6) Configure alarm notification for a particular VM using it's resource_id
- notification_id = self.create_alarm_notification(vrops_alarm_name, alarm_def, resource_id)
- if notification_id is None:
- return None
- else:
- alarm_def_uuid = alarm_def.split('-', 1)[1]
- log.info("Alarm defination created with notification: {} with ID: {}"\
- .format(alarm_params['name'],alarm_def_uuid))
- #Return alarm defination UUID by removing 'AlertDefinition' from UUID
- return (alarm_def_uuid)
-
- def get_default_Params(self, metric_alarm_name):
- """
- Read the default config parameters from plugin specific file stored with plugin file.
- Params:
- metric_alarm_name: Name of the alarm, whose congif params to be read from the config file.
- """
- tree = XmlElementTree.parse(DEFAULT_CONFIG_FILE)
- alarms = tree.getroot()
- a_params = {}
- for alarm in alarms:
- if alarm.tag == metric_alarm_name:
- for param in alarm:
- if param.tag in ("period", "evaluation", "cancel_period", "alarm_type",\
- "cancel_cycles", "alarm_subType"):
- a_params[param.tag] = int(param.text)
- elif param.tag in ("enabled", "repeat"):
- if(param.text.lower() == "true"):
- a_params[param.tag] = True
- else:
- a_params[param.tag] = False
- else:
- a_params[param.tag] = param.text
-
- return a_params
-
-
- def create_symptom(self, symptom_params):
- """Create Symptom definition for an alarm
- Params:
- symptom_params: Dict of parameters required for defining a symptom as follows
- cancel_cycles
- wait_cycles
- resource_kind_key = "VirtualMachine"
- adapter_kind_key = "VMWARE"
- symptom_name = Test_Memory_Usage_TooHigh
- severity
- metric_key
- operation = GT_EQ
- threshold_value = 85
- Returns the uuid of Symptom definition
- """
- symptom_id = None
-
- try:
- api_url = '/suite-api/api/symptomdefinitions'
- headers = {'Content-Type': 'application/xml'}
- data = """<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
- <ops:symptom-definition cancelCycles="{0:s}" waitCycles="{1:s}"
- resourceKindKey="{2:s}" adapterKindKey="{3:s}"
- xmlns:xs="http://www.w3.org/2001/XMLSchema"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:ops="http://webservice.vmware.com/vRealizeOpsMgr/1.0/">
- <ops:name>{4:s}</ops:name>
- <ops:state severity="{5:s}">
- <ops:condition xsi:type="ops:htCondition">
- <ops:key>{6:s}</ops:key>
- <ops:operator>{7:s}</ops:operator>
- <ops:value>{8:s}</ops:value>
- <ops:valueType>NUMERIC</ops:valueType>
- <ops:instanced>false</ops:instanced>
- <ops:thresholdType>STATIC</ops:thresholdType>
- </ops:condition>
- </ops:state>
- </ops:symptom-definition>"""\
- .format(str(symptom_params['cancel_cycles']),str(symptom_params['wait_cycles']),
- symptom_params['resource_kind_key'], symptom_params['adapter_kind_key'],
- symptom_params['symptom_name'],symptom_params['severity'],
- symptom_params['metric_key'],symptom_params['operation'],
- str(symptom_params['threshold_value']))
-
- resp = requests.post(self.vrops_site + api_url,
- auth=(self.vrops_user, self.vrops_password),
- headers=headers,
- verify = False,
- data=data)
-
- if resp.status_code != 201:
- log.warn("Failed to create Symptom definition: {}, response {}"\
- .format(symptom_params['symptom_name'], resp.content))
- return None
-
- symptom_xmlroot = XmlElementTree.fromstring(resp.content)
- if symptom_xmlroot is not None and 'id' in symptom_xmlroot.attrib:
- symptom_id = symptom_xmlroot.attrib['id']
-
- return symptom_id
-
- except Exception as exp:
- log.warn("Error creating symptom definition : {}\n{}"\
- .format(exp, traceback.format_exc()))
-
-
- def create_alarm_definition(self, alarm_params):
- """
- Create an alarm definition in vROPs
- Params:
- 'name': Alarm Name,
- 'description':Alarm description,
- 'adapterKindKey': Adapter type in vROPs "VMWARE",
- 'resourceKindKey':Resource type in vROPs "VirtualMachine",
- 'waitCycles': No of wait cycles,
- 'cancelCycles': No of cancel cycles,
- 'type': Alarm type,
- 'subType': Alarm subtype,
- 'severity': Severity in vROPs "CRITICAL",
- 'symptomDefinitionId':symptom Definition uuid,
- 'impact': impact 'risk'
- Returns:
- 'alarm_uuid': returns alarm uuid
- """
-
- alarm_uuid = None
-
- try:
- api_url = '/suite-api/api/alertdefinitions'
- headers = {'Content-Type': 'application/xml'}
- data = """<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
- <ops:alert-definition xmlns:xs="http://www.w3.org/2001/XMLSchema"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:ops="http://webservice.vmware.com/vRealizeOpsMgr/1.0/">
- <ops:name>{0:s}</ops:name>
- <ops:description>{1:s}</ops:description>
- <ops:adapterKindKey>{2:s}</ops:adapterKindKey>
- <ops:resourceKindKey>{3:s}</ops:resourceKindKey>
- <ops:waitCycles>1</ops:waitCycles>
- <ops:cancelCycles>1</ops:cancelCycles>
- <ops:type>{4:s}</ops:type>
- <ops:subType>{5:s}</ops:subType>
- <ops:states>
- <ops:state severity="{6:s}">
- <ops:symptom-set>
- <ops:symptomDefinitionIds>
- <ops:symptomDefinitionId>{7:s}</ops:symptomDefinitionId>
- </ops:symptomDefinitionIds>
- <ops:relation>SELF</ops:relation>
- <ops:aggregation>ALL</ops:aggregation>
- <ops:symptomSetOperator>AND</ops:symptomSetOperator>
- </ops:symptom-set>
- <ops:impact>
- <ops:impactType>BADGE</ops:impactType>
- <ops:detail>{8:s}</ops:detail>
- </ops:impact>
- </ops:state>
- </ops:states>
- </ops:alert-definition>"""\
- .format(alarm_params['name'],alarm_params['description'],
- alarm_params['adapterKindKey'],alarm_params['resourceKindKey'],
- str(alarm_params['type']),str(alarm_params['subType']),
- alarm_params['severity'],alarm_params['symptomDefinitionId'],
- alarm_params['impact'])
-
- resp = requests.post(self.vrops_site + api_url,
- auth=(self.vrops_user, self.vrops_password),
- headers=headers,
- verify = False,
- data=data)
-
- if resp.status_code != 201:
- log.warn("Failed to create Alarm definition: {}, response {}"\
- .format(alarm_params['name'], resp.content))
- return None
-
- alarm_xmlroot = XmlElementTree.fromstring(resp.content)
- for child in alarm_xmlroot:
- if child.tag.split("}")[1] == 'id':
- alarm_uuid = child.text
-
- return alarm_uuid
-
- except Exception as exp:
- log.warn("Error creating alarm definition : {}\n{}".format(exp, traceback.format_exc()))
-
-
- def configure_rest_plugin(self):
- """
- Creates REST Plug-in for vROPs outbound alerts
-
- Returns Plugin ID
- """
- plugin_id = None
- plugin_name = 'MON_module_REST_Plugin'
- plugin_id = self.check_if_plugin_configured(plugin_name)
-
- #If REST plugin not configured, configure it
- if plugin_id is not None:
- return plugin_id
- else:
- #To Do - Add actual webhook url
- webhook_url = "https://mano-dev-1:8080/notify/" #for testing
- cert_file_string = open("10.172.137.214.cert", "rb").read() #for testing
- cert = load_certificate(FILETYPE_PEM, cert_file_string)
- certificate = cert.digest("sha1")
- api_url = '/suite-api/api/alertplugins'
- headers = {'Content-Type': 'application/xml'}
- data = """<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
- <ops:notification-plugin version="0" xmlns:xs="http://www.w3.org/2001/XMLSchema"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:ops="http://webservice.vmware.com/vRealizeOpsMgr/1.0/">
- <ops:pluginTypeId>RestPlugin</ops:pluginTypeId>
- <ops:name>{0:s}</ops:name>
- <ops:configValues>
- <ops:configValue name="Url">{1:s}</ops:configValue>
- <ops:configValue name="Content-type">application/xml</ops:configValue>
- <ops:configValue name="Certificate">{2:s}</ops:configValue>
- <ops:configValue name="ConnectionCount">20</ops:configValue>
- </ops:configValues>
- </ops:notification-plugin>""".format(plugin_name, webhook_url, certificate)
-
- resp = requests.post(self.vrops_site + api_url,
- auth=(self.vrops_user, self.vrops_password),
- headers=headers,
- verify = False,
- data=data)
-
- if resp.status_code is not 201:
- log.warn("Failed to create REST Plugin: {} for url: {}, \nresponse code: {},"\
- "\nresponse content: {}".format(plugin_name, webhook_url,\
- resp.status_code, resp.content))
- return None
-
- plugin_xmlroot = XmlElementTree.fromstring(resp.content)
- if plugin_xmlroot is not None:
- for child in plugin_xmlroot:
- if child.tag.split("}")[1] == 'pluginId':
- plugin_id = plugin_xmlroot.find('{http://webservice.vmware.com/vRealizeOpsMgr/1.0/}pluginId').text
-
- if plugin_id is None:
- log.warn("Failed to get REST Plugin ID for {}, url: {}".format(plugin_name, webhook_url))
- return None
- else:
- log.info("Created REST Plugin: {} with ID : {} for url: {}".format(plugin_name, plugin_id, webhook_url))
- status = self.enable_rest_plugin(plugin_id, plugin_name)
- if status is False:
- log.warn("Failed to enable created REST Plugin: {} for url: {}".format(plugin_name, webhook_url))
- return None
- else:
- log.info("Enabled REST Plugin: {} for url: {}".format(plugin_name, webhook_url))
- return plugin_id
-
- def check_if_plugin_configured(self, plugin_name):
- """Check if the REST plugin is already created
- Returns: plugin_id: if already created, None: if needs to be created
- """
- plugin_id = None
- #Find the REST Plugin id details for - MON_module_REST_Plugin
- api_url = '/suite-api/api/alertplugins'
- headers = {'Accept': 'application/xml'}
- namespace = {'params':"http://webservice.vmware.com/vRealizeOpsMgr/1.0/"}
-
- resp = requests.get(self.vrops_site + api_url,
- auth=(self.vrops_user, self.vrops_password),
- verify = False, headers = headers)
-
- if resp.status_code is not 200:
- log.warn("Failed to REST GET Alarm plugin details \nResponse code: {}\nResponse content: {}"\
- .format(resp.status_code, resp.content))
- return None
-
- # Look for specific plugin & parse pluginId for 'MON_module_REST_Plugin'
- xmlroot_resp = XmlElementTree.fromstring(resp.content)
- for notify_plugin in xmlroot_resp.findall('params:notification-plugin',namespace):
- if notify_plugin.find('params:name',namespace) is not None and\
- notify_plugin.find('params:pluginId',namespace) is not None:
- if notify_plugin.find('params:name',namespace).text == plugin_name:
- plugin_id = notify_plugin.find('params:pluginId',namespace).text
-
- if plugin_id is None:
- log.warn("REST plugin {} not found".format('MON_module_REST_Plugin'))
- return None
- else:
- log.info("Found REST Plugin: {}".format(plugin_name))
- return plugin_id
-
-
- def enable_rest_plugin(self, plugin_id, plugin_name):
- """
- Enable the REST plugin using plugin_id
- Params: plugin_id: plugin ID string that is to be enabled
- Returns: status (Boolean) - True for success, False for failure
- """
-
- if plugin_id is None or plugin_name is None:
- log.debug("enable_rest_plugin() : Plugin ID or plugin_name not provided for {} plugin"\
- .format(plugin_name))
- return False
-
- try:
- api_url = "/suite-api/api/alertplugins/{}/enable/True".format(plugin_id)
-
- resp = requests.put(self.vrops_site + api_url,
- auth=(self.vrops_user, self.vrops_password),
- verify = False)
-
- if resp.status_code is not 204:
- log.warn("Failed to enable REST plugin {}. \nResponse code {}\nResponse Content: {}"\
- .format(plugin_name, resp.status_code, resp.content))
- return False
-
- log.info("Enabled REST plugin {}.".format(plugin_name))
- return True
-
- except Exception as exp:
- log.warn("Error enabling REST plugin for {} plugin: Exception: {}\n{}"\
- .format(plugin_name, exp, traceback.format_exc()))
-
- def create_alarm_notification(self, alarm_name, alarm_id, resource_id):
- """
- Create notification for each alarm
- Params:
- alarm_name
- alarm_id
- resource_id
-
- Returns:
- notification_id: notification_id or None
- """
- notification_name = 'notify_' + alarm_name
- notification_id = None
- plugin_name = 'MON_module_REST_Plugin'
-
- #1) Find the REST Plugin id details for - MON_module_REST_Plugin
- plugin_id = self.check_if_plugin_configured(plugin_name)
- if plugin_id is None:
- log.warn("Failed to get REST plugin_id for : {}".format('MON_module_REST_Plugin'))
- return None
-
- #2) Create Alarm notification rule
- api_url = '/suite-api/api/notifications/rules'
- headers = {'Content-Type': 'application/xml'}
- data = """<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
- <ops:notification-rule xmlns:xs="http://www.w3.org/2001/XMLSchema"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:ops="http://webservice.vmware.com/vRealizeOpsMgr/1.0/">
- <ops:name>{0:s}</ops:name>
- <ops:pluginId>{1:s}</ops:pluginId>
- <ops:resourceFilter resourceId="{2:s}">
- <ops:matchResourceIdOnly>true</ops:matchResourceIdOnly>
- </ops:resourceFilter>
- <ops:alertDefinitionIdFilters>
- <ops:values>{3:s}</ops:values>
- </ops:alertDefinitionIdFilters>
- </ops:notification-rule>"""\
- .format(notification_name, plugin_id, resource_id, alarm_id)
-
- resp = requests.post(self.vrops_site + api_url,
- auth=(self.vrops_user, self.vrops_password),
- headers=headers,
- verify = False,
- data=data)
-
- if resp.status_code is not 201:
- log.warn("Failed to create Alarm notification {} for {} alarm."\
- "\nResponse code: {}\nResponse content: {}"\
- .format(notification_name, alarm_name, resp.status_code, resp.content))
- return None
-
- #parse notification id from response
- xmlroot_resp = XmlElementTree.fromstring(resp.content)
- if xmlroot_resp is not None and 'id' in xmlroot_resp.attrib:
- notification_id = xmlroot_resp.attrib.get('id')
-
- log.info("Created Alarm notification rule {} for {} alarm.".format(notification_name, alarm_name))
- return notification_id
-
- def get_vm_moref_id(self, vapp_uuid):
- """
- Get the moref_id of given VM
- """
- try:
- if vapp_uuid:
- vm_details = self.get_vapp_details_rest(vapp_uuid)
- if vm_details and "vm_vcenter_info" in vm_details:
- vm_moref_id = vm_details["vm_vcenter_info"].get("vm_moref_id", None)
-
- log.info("Found vm_moref_id: {} for vApp UUID: {}".format(vm_moref_id, vapp_uuid))
- return vm_moref_id
-
- except Exception as exp:
- log.warn("Error occurred while getting VM moref ID for VM : {}\n{}"\
- .format(exp, traceback.format_exc()))
-
-
- def get_vapp_details_rest(self, vapp_uuid=None):
- """
- Method retrieve vapp detail from vCloud director
-
- Args:
- vapp_uuid - is vapp identifier.
-
- Returns:
- Returns VM MOref ID or return None
- """
-
- parsed_respond = {}
- vca = None
-
- vca = self.connect_as_admin()
-
- if not vca:
- log.warn("connect() to vCD is failed")
- if vapp_uuid is None:
- return None
-
- url_list = [vca.host, '/api/vApp/vapp-', vapp_uuid]
- get_vapp_restcall = ''.join(url_list)
-
- if vca.vcloud_session and vca.vcloud_session.organization:
- response = requests.get(get_vapp_restcall,
- headers=vca.vcloud_session.get_vcloud_headers(),
- verify=vca.verify)
-
- if response.status_code != 200:
- log.warn("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"
- }
-
- # parse children section for other attrib
- children_section = xmlroot_respond.find('vm:Children/', namespaces)
- if children_section is not None:
- 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)
- if vmext is not None:
- 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.warn("Error occurred calling rest api for getting vApp details: {}\n{}"\
- .format(exp, traceback.format_exc()))
-
- return parsed_respond
-
-
- 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.
-
- Returns:
- The return vca object that letter can be used to connect to vcloud direct as admin for provider vdc
- """
-
- log.info("Logging in to a VCD org as admin.")
-
- vca_admin = VCA(host=self.vcloud_site,
- username=self.admin_username,
- service_type='standalone',
- version='5.9',
- verify=False,
- log=False)
- result = vca_admin.login(password=self.admin_password, org='System')
- if not result:
- log.warn("Can't connect to a vCloud director as: {}".format(self.admin_username))
- result = vca_admin.login(token=vca_admin.token, org='System', org_url=vca_admin.vcloud_session.org_url)
- if result is True:
- log.info("Successfully logged to a vcloud direct org: {} as user: {}"\
- .format('System', self.admin_username))
-
- return vca_admin
-
-
- def get_vm_resource_id(self, vm_moref_id):
- """ Find resource ID in vROPs using vm_moref_id
- """
- if vm_moref_id is None:
- return None
-
- api_url = '/suite-api/api/resources'
- headers = {'Accept': 'application/xml'}
- namespace = {'params':"http://webservice.vmware.com/vRealizeOpsMgr/1.0/"}
-
- resp = requests.get(self.vrops_site + api_url,
- auth=(self.vrops_user, self.vrops_password),
- verify = False, headers = headers)
-
- if resp.status_code is not 200:
- log.warn("Failed to get resource details from vROPs for {}\nResponse code:{}\nResponse Content: {}"\
- .format(vm_moref_id, resp.status_code, resp.content))
- return None
-
- try:
- xmlroot_respond = XmlElementTree.fromstring(resp.content)
- for resource in xmlroot_respond.findall('params:resource',namespace):
- if resource is not None:
- resource_key = resource.find('params:resourceKey',namespace)
- if resource_key is not None:
- if resource_key.find('params:adapterKindKey',namespace).text == 'VMWARE' and \
- resource_key.find('params:resourceKindKey',namespace).text == 'VirtualMachine':
- for child in resource_key:
- if child.tag.split('}')[1]=='resourceIdentifiers':
- resourceIdentifiers = child
- for r_id in resourceIdentifiers:
- if r_id.find('params:value',namespace).text == vm_moref_id:
- log.info("Found Resource ID : {} in vROPs for {}"\
- .format(resource.attrib['identifier'], vm_moref_id))
- return resource.attrib['identifier']
- except Exception as exp:
- log.warn("Error in parsing {}\n{}".format(exp, traceback.format_exc()))
-
-
- def get_metrics_data(self, metric={}):
- """Get an individual metric's data of a resource.
- Params:
- 'metric_name': Normalized name of metric (string)
- 'resource_uuid': Resource UUID (string)
- 'period': Time period in Period Unit for which metrics data to be collected from
- Monitoring tool from now.
- 'period_unit': Period measurement unit can be one of 'HR', 'DAY', 'MONTH', 'YEAR'
-
- Return a dict that contains:
- 'metric_name': Normalized name of metric (string)
- 'resource_uuid': Resource UUID (string)
- 'tenant_id': tenent id name in which the resource is present in string format
- 'metrics_data': Dictionary containing time_series & metric_series data.
- 'time_series': List of individual time stamp values in msec
- 'metric_series': List of individual metrics data values
- Raises an exception upon error or when network is not found
- """
- return_data = {}
- return_data['schema_version'] = 1.0
- return_data['schema_type'] = 'read_metric_data_response'
- return_data['metric_name'] = metric['metric_name']
- #To do - No metric_uuid in vROPs, thus returning metric_name
- return_data['metric_uuid'] = metric['metric_name']
- return_data['correlation_id'] = metric['correlation_id']
- return_data['resource_uuid'] = metric['resource_uuid']
- return_data['metrics_data'] = {'time_series':[], 'metric_series':[]}
- #To do - Need confirmation about uuid & id
- return_data['tenant_uuid'] = metric['tenant_uuid']
- return_data['unit'] = None
- #return_data['tenant_id'] = self.tenant_id
- #log.warn("return_data: {}".format(return_data))
-
- #1) Get metric details from plugin specific file & format it into vROPs metrics
- metric_key_params = self.get_default_Params(metric['metric_name'])
-
- if not metric_key_params:
- log.warn("Metric not supported: {}".format(metric['metric_name']))
- #To Do: Return message
- return return_data
-
- return_data['unit'] = metric_key_params['unit']
-
- #2) Find the resource id in vROPs based on OSM resource_uuid
- #2.a) Find vm_moref_id from vApp uuid in vCD
- vm_moref_id = self.get_vm_moref_id(metric['resource_uuid'])
- if vm_moref_id is None:
- log.warn("Failed to find vm morefid for vApp in vCD: {}".format(config_dict['resource_uuid']))
- return return_data
- #2.b) Based on vm_moref_id, find VM's corresponding resource_id in vROPs to set notification
- resource_id = self.get_vm_resource_id(vm_moref_id)
- if resource_id is None:
- log.warn("Failed to find resource in vROPs: {}".format(config_dict['resource_uuid']))
- return return_data
-
- #3) Calculate begin & end time for period & period unit
- end_time = int(round(time.time() * 1000))
- if metric['collection_unit'] == 'YR':
- time_diff = PERIOD_MSEC[metric['collection_unit']]
- else:
- time_diff = metric['collection_period']* PERIOD_MSEC[metric['collection_unit']]
- begin_time = end_time - time_diff
-
- #4) Get the metrics data
- log.info("metric_key_params['metric_key'] = {}".format(metric_key_params['metric_key']))
- log.info("end_time: {}, begin_time: {}".format(end_time, begin_time))
-
- url_list = ['/suite-api/api/resources/', resource_id, '/stats?statKey=',\
- metric_key_params['metric_key'], '&begin=', str(begin_time),'&end=',str(end_time)]
- api_url = ''.join(url_list)
- headers = {'Accept': 'application/json'}
-
- resp = requests.get(self.vrops_site + api_url,
- auth=(self.vrops_user, self.vrops_password),
- verify = False, headers = headers)
-
- if resp.status_code is not 200:
- log.warn("Failed to retrive Metric data from vROPs for {}\nResponse code:{}\nResponse Content: {}"\
- .format(metric['metric_name'], resp.status_code, resp.content))
- return return_data
-
- #5) Convert to required format
- metrics_data = {}
- json_data = json.loads(resp.content)
- for resp_key,resp_val in json_data.iteritems():
- if resp_key == 'values':
- data = json_data['values'][0]
- for data_k,data_v in data.iteritems():
- if data_k == 'stat-list':
- stat_list = data_v
- for stat_list_k,stat_list_v in stat_list.iteritems():
- for stat_keys,stat_vals in stat_list_v[0].iteritems():
- if stat_keys == 'timestamps':
- metrics_data['time_series'] = stat_list_v[0]['timestamps']
- if stat_keys == 'data':
- metrics_data['metric_series'] = stat_list_v[0]['data']
-
- return_data['metrics_data'] = metrics_data
-
- return return_data
-
- def reconfigure_alarm(self, config_dict):
- """
- """
- return None
-
projects / osm / MON.git / blobdiff