def create_instance( self, instance_type, image_id, tags, key_pair_name, optimized="optimized", instance_charge_type="PostPaid", spot_strategy="SpotWithPriceLimit", internet_charge_type="PayByTraffic", internet_max_bandwidth_out=5, ): """ Create a subscription or pay-as-you-go ECS instance. :param instance_type: The instance type of the ECS. :param image_id: The ID of the image used to create the instance. :param tags: The tags of the instance. :param key_pair_name: The name of the key pair to be bound to the instance. :param optimized: Specifies whether the instance is I/O optimized :param instance_charge_type: The billing method of the instance. Default value: PostPaid. :param spot_strategy: The preemption policy for the pay-as-you-go instance. :param internet_charge_type: The billing method for network usage. Default value: PayByTraffic. :param internet_max_bandwidth_out: The maximum inbound public bandwidth. Unit: Mbit/s. :return: The created instance ID. """ request = CreateInstanceRequest() request.set_InstanceType(instance_type) request.set_ImageId(image_id) request.set_IoOptimized(optimized) request.set_InstanceChargeType(instance_charge_type) request.set_SpotStrategy(spot_strategy) request.set_InternetChargeType(internet_charge_type) request.set_InternetMaxBandwidthOut(internet_max_bandwidth_out) request.set_KeyPairName(key_pair_name) request.set_Tags(tags) response = self._send_request(request) if response is not None: instance_id = response.get("InstanceId") logging.info("instance %s created task submit successfully.", instance_id) return instance_id logging.error("instance created failed.") return None
def createInstance(self): ret = {} clt = self.createECS_Client() request = CreateInstanceRequest() request.set_ImageId(self.imageID) request.set_InstanceType(self.instanceType) request.set_SecurityGroupId(self.groupID) request.set_SpotPriceLimit(float(self.price)) request.set_KeyPairName(self.keyName) request.set_InternetMaxBandwidthOut(int(self.bandwidth)) request.set_IoOptimized('optimized') request.set_SystemDiskCategory('cloud_efficiency') request.set_InstanceChargeType('PostPaid') request.set_SpotStrategy('SpotWithPriceLimit') request.set_InternetChargeType('PayByTraffic') request.set_VSwitchId(self.vSwitchID) """步骤 1. 创建 ECS 2. 创建 EIP(暂时废弃) 3. 启动 ECS 4. 关联 EIP 到 ECS(暂时废弃) """ response = self._send_request(clt, request) if response['code'] != 0: logger.warn("create instance failed with %s" % response['msg']) return response logger.info("create ecs done.") instanceID = response['msg'].get('InstanceId') associateID = "" """ 申请公网 IP if self.assoID != "" and self.eip != "": logger.debug("use existed eip to asso the ecs.") ret['EipAddress'] = self.eip associateID = self.assoID else: response = self.allocEIP(clt) if response['code'] != 0: logger.warn("alloc EIP failed with %s" % response['msg']) return response logger.info("alloc EIP response done.") ret['EipAddress'] = response['msg']['EipAddress'] associateID = response['msg']['AllocationId'] """ while True: response = self.startInstance(clt, instanceID) if response['code'] == 0: logger.debug("start instance OK, return %s" % response['msg']) break logger.debug("response code: %s", str(response['code'])) if response['code'] != 'IncorrectInstanceStatus': logger.error("start instance failed with %s" % response['msg']) ret['code'] = 1 ret['msg'] = "start instance failed with" + str( response['msg']) return ret logger.warn("start instance failed with IncorrectInstanceStatus") time.sleep(1) logger.debug("start instance done.") """关联公网 IP 到 ECS 上 while True: response = self.associateEIP(clt, associateID, instanceID) if response['code'] == 0: logger.info("associateEIP OK, response: %s" % response['msg']) break if response['msg']['Code'] != "IncorrectInstanceStatus": logger.error("associateEIP failed with %s" % response['msg']) return response logger.warn("start instance failed with IncorrectInstanceStatus") time.sleep(1) logger.info("associateEIP done.") """ response = self.getInstanceDetail(clt, instanceID) logger.info(response) ret['LockReason'] = '' lock_reason = response['msg'].get('Instances').get('Instance')[0].get( 'OperationLocks').get('LockReason') if lock_reason is not None: for reason in lock_reason: if reason == "Recycling": ret['LockReason'] = 'Recycling' break ret['InstanceID'] = instanceID ret['ExpiredTime'] = response['msg'].get('Instances').get( 'Instance')[0].get('ExpiredTime') ret['EipAddress'] = response['msg'].get('Instances').get( 'Instance')[0].get('EipAddress').get('IpAddress') ret['Hostname'] = response['msg'].get('Instances').get( 'Instance')[0].get('HostName') ret['InnerAddress'] = response['msg'].get('Instances').get('Instance')[ 0].get('VpcAttributes').get('PrivateIpAddress').get('IpAddress')[0] ret['msg'] = "Create ECS successfully." ret['code'] = 0 logger.info(ret) return ret