class ECSClientBuilder(object):
def __init__(self):
self.request = CreateInstanceRequest()
self.keyPairName = None
def instance_type(self, value):
self.request.set_InstanceType(value)
return self
def image_id(self, value):
self.request.set_ImageId(value)
return self
def security_group(self, value):
self.request.set_SecurityGroupId(value)
return self
def key_pair_name(self, value):
self.request.set_KeyPairName(value)
self.keyPairName = value
return self
def internet_max_bandwidth_out(self, value):
self.request.set_InternetMaxBandwidthOut(value)
return self
def build(self):
if not self.keyPairName:
raise ValueError("key_pair_name should be set")
client = ECSClient(self.keyPairName,
create_instance_request=self.request)
return client
def CreateInstance(ak, sk, region_tag, instance_name, security_id, vpc_id, instance_type, bandout):
global instance_id
client = AcsClient(ak, sk, region_tag)
request = CreateInstanceRequest()
request.set_accept_format('json')
request.set_InstanceName(instance_name)
request.set_SecurityGroupId(security_id) #安全组
request.set_InstanceType(instance_type) #型号
request.set_ImageId("m-bp1a8si7x4swoetbhtgn") #统一镜像
request.set_VSwitchId(vpc_id) #指定VPC的交换机
request.set_KeyPairName("电商平台秘钥") #秘钥
request.set_InstanceChargeType("PrePaid") #预付费
request.set_IoOptimized("optimized") #IO强化
request.set_SystemDiskSize(40) #磁盘容量
request.set_SystemDiskCategory("cloud_ssd") #高效云盘
request.set_PasswordInherit(True)
request.set_InternetMaxBandwidthOut(bandout) #出网带宽1M
request.set_Period(1) #购买资源的时长
request.set_AutoRenewPeriod(1) #按月续费
request.set_InternetChargeType("PayByTraffic") #按流量计费
request.set_AutoRenew(True) #自动计费
response = client.do_action_with_exception(request)
result = str(response, encoding='utf-8')
data = json.loads(result)
instance_id = data["InstanceId"]
print("生成新的ECS的ID号是=======>" + str(instance_id))
return instance_id #返回ID给下面使用
def CreateInstance(self, region_id, ZoneId, ImageId, InstanceType, InstanceName, InstanceChargeType,
InternetChargeType,
InternetMaxBandwidthOut, HostName, DataDisk, Password, VSwitchId, SecurityGroupId,
UserData):
"""
创建 实例
:param region_id: 地域
:param ZoneId: 可用区
:param ImageId: 镜像
:param InstanceType: 实例模板
:param InstanceName: 实例名字
:param InstanceChargeType: 计费方式
:param InternetChargeType: 网络计费方式
:param InternetMaxBandwidthOut: 出网带宽
:param HostName: 主机名字
:param DataDisk: 数据盘
:param Password: 密码
:param VSwitchId: 交换机
:param SecurityGroupId: 安全组
:param UserData: 机器初始化cloud_init加载脚本
:return: {'InstanceId': 'i-2ze210z0uiwyadm1m7x6'}
"""
createclt = AcsClient(self.AccessKeyId, self.AccessKeySecret, region_id)
createreq = CreateInstanceRequest()
createreq.set_action_name('CreateInstance')
createreq.set_accept_format('json')
createreq.set_ZoneId(ZoneId)
createreq.set_ImageId(ImageId)
createreq.set_InstanceType(InstanceType)
createreq.set_InstanceName(InstanceName)
createreq.set_InstanceChargeType(InstanceChargeType)
if InstanceChargeType == 'PrePaid':
createreq.set_Period('1')
if InternetChargeType:
createreq.set_InternetChargeType(InternetChargeType)
createreq.set_InternetMaxBandwidthOut(InternetMaxBandwidthOut)
createreq.set_HostName(HostName)
createreq.set_Password(Password)
createreq.set_VSwitchId(VSwitchId)
createreq.set_SecurityGroupId(SecurityGroupId)
'''通用配置 以下配固定不变配置'''
createreq.set_KeyPairName('twl-vpc-ecs-key') # 初始化key
createreq.set_SecurityEnhancementStrategy('Active') # 安全加固
createreq.set_IoOptimized('optimized') # IO优化
createreq.set_DataDisks(DataDisk) # 数据盘
''' 通用配置 系统盘 '''
createreq.set_SystemDiskCategory('cloud_efficiency') # 高效云盘
createreq.set_SystemDiskSize(40) # 系统盘大小40G
createreq.set_SystemDiskDiskName(HostName + "-sysdisk") # 系统盘命名
''' 初始化要执行的脚本'''
createreq.set_UserData(UserData) # 传入UserData数据,进行开机初始化
createre = json.loads(createclt.do_action_with_exception(createreq), encoding='utf-8')
return createre
def _boot_image(self, zone_id, image_id, instance_type, vswitch_id,
instance_name, ssh_keyname, security_group_id):
request = CreateInstanceRequest()
request.set_ImageId(image_id)
request.set_SecurityGroupId(security_group_id)
request.set_InstanceType(instance_type)
request.set_VSwitchId(vswitch_id)
request.set_ZoneId(zone_id)
request.set_InstanceChargeType('PostPaid')
request.set_KeyPairName(ssh_keyname)
request.set_InternetMaxBandwidthOut(1)
response = self._send_request(request)
instance_id = response.get('InstanceId')
if instance_id is None:
logger.info(response)
raise Exception("Instance could not be created.")
self.instance_id = instance_id
logger.info("Instance %s created" % instance_id)
logger.info(
"Wait for the instance to appear as stopped so we can continue")
max_tries = 10
status = None
while max_tries > 0 and status != 'Stopped':
max_tries -= 1
time.sleep(5)
status = self._get_instance_status_by_id(instance_id)
if status != 'Stopped':
raise Exception("VM %s not in desired state" % instance_id)
logger.info("Allocating public ip for instance %s" % instance_id)
request = AllocatePublicIpAddressRequest()
request.set_InstanceId(instance_id)
ip_address = self._send_request(request)
logger.info("Public IP address asssigned to instance: %s" % ip_address)
logger.info(json.dumps(ip_address, indent=4))
logger.info("Starting instance %s" % instance_id)
request = StartInstanceRequest()
request.set_InstanceId(instance_id)
self._send_request(request)
# wait for instance to be started
max_tries = 60
status = "initial"
while max_tries > 0 and status != 'Running':
max_tries -= 1
time.sleep(10)
status = self._get_instance_status_by_id(instance_id)
logger.info("Status is %s" % status)
if status != 'Running':
raise Exception("Instance %s status is %s: failed to start." %
(instance_id, status))
return (instance_id, ip_address)
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 create_after_pay_instance(self, internet_max_bandwidth_out=1, image_id="m-bp19ibpdra8vdltxftbc",
instance_type="ecs.ic5.large"):
request = CreateInstanceRequest()
request.set_ImageId(image_id)
request.set_InstanceType(instance_type)
request.set_IoOptimized('optimized')
request.set_SystemDiskCategory('cloud_ssd')
request.set_KeyPairName(self.keyPairName)
if internet_max_bandwidth_out > 0:
request.set_InternetMaxBandwidthOut(internet_max_bandwidth_out)
response = self.execute(request)
logger.info(response)
instance_id = response.get('InstanceId')
logger.info("instance %s created task submit successfully.", instance_id)
return instance_id
def create_prepay_instance(image_id, instance_type, security_group_id,
vswitch_id):
request = CreateInstanceRequest()
request.set_ImageId(image_id)
request.set_SecurityGroupId(security_group_id)
request.set_InstanceType(instance_type)
request.set_VSwitchId(vswitch_id)
request.set_Period(1)
request.set_InstanceChargeType('PrePaid')
request.set_InstanceName(instance_name)
request.set_KeyPairName("saltstack1")
response = _send_request(request)
instance_id = response.get('InstanceId')
logging.info("instance %s created task submit successfully.", instance_id)
return instance_id
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
