add utils

utils.py

@@ -0,0 +1,225 @@
+import logging
+import json
+import sys
+import time
+import requests
+
+from aliyunsdkcore.client import AcsClient
+from aliyunsdkecs.request.v20140526.RunInstancesRequest import RunInstancesRequest
+from aliyunsdkecs.request.v20140526.DescribeInstancesRequest import DescribeInstancesRequest
+from aliyunsdkecs.request.v20140526.DescribeNetworkInterfacesRequest import DescribeNetworkInterfacesRequest
+from aliyunsdkslb.request.v20140515.DescribeLoadBalancerAttributeRequest import DescribeLoadBalancerAttributeRequest
+from aliyunsdkecs.request.v20140526.RunCommandRequest import RunCommandRequest
+
+logging.basicConfig(level=logging.INFO,
+                    format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
+                    datefmt='%a, %d %b %Y %H:%M:%S')
+
+
+def send_msg_to_feishu(webhook, key_word, msg_text):
+    """发送消息到飞书"""
+    headers = {'Content-Type': 'application/json'}
+    payload_message = {
+        "msg_type": "text",
+        "content": {
+            "text": '{}: {}'.format(key_word, msg_text)
+        }
+    }
+    response = requests.request('POST', url=webhook, headers=headers, data=json.dumps(payload_message))
+    logging.info(response.text)
+
+
+def connect_client(access_key_id, access_key_secret, region_id):
+    """
+    初始化账号，连接客户端
+    :param access_key_id: access key Id, type-string
+    :param access_key_secret: access key secret, type-string
+    :param region_id: region_id
+    :return: clt
+    """
+    try:
+        clt = AcsClient(ak=access_key_id, secret=access_key_secret, region_id=region_id)
+        return clt
+    except Exception as e:
+        # 失败，记录报错信息，发送通知，停止并退出
+        logging.error(e)
+        sys.exit()
+
+
+def build_create_instances_request(image_id, vswitch_id, security_group_id, zone_id, instance_type, instance_name,
+                                   disk_size, disk_category, key_pair_name, tags):
+    """
+    购买服务器参数配置
+    :param image_id: 使用的镜像信息 type-string
+    :param vswitch_id: 选择的交换机 type-string
+    :param security_group_id: 当前vpc类型的安全组 type-string
+    :param zone_id: 服务器所在区域 type-string
+    :param instance_type: 实例规格 type-string
+    :param instance_name: 实例命名 type-string
+    :param disk_size: 磁盘大小，单位：G，type-string
+    :param disk_category: 磁盘类型 type-string
+    :param key_pair_name: 密钥对名称 type-string
+    :param tags: 标签 type-list, eg: [{"Key": "ecs", "Value": "rov-server.prod"}, ...]
+    :return: request
+    """
+    request = RunInstancesRequest()
+    request.set_ImageId(image_id)
+    request.set_VSwitchId(vswitch_id)
+    request.set_SecurityGroupId(security_group_id)
+    request.set_ZoneId(zone_id)
+    request.set_InstanceType(instance_type)
+    request.set_InstanceName(instance_name)
+    request.set_SystemDiskSize(disk_size)
+    request.set_SystemDiskCategory(disk_category)
+    request.set_KeyPairName(key_pair_name)
+    request.set_Tags(tags)
+    return request
+
+
+def send_request(client, request):
+    """
+    发送API请求
+    :param client: 客户端连接
+    :param request: 请求配置
+    :return: response
+    """
+    request.set_accept_format('json')
+    try:
+        response = client.do_action_with_exception(request)
+        response = json.loads(response)
+        logging.info(response)
+        return response
+    except Exception as e:
+        # 失败，记录报错信息，发送通知，停止并退出
+        logging.error(e)
+        sys.exit()
+
+
+def check_instance_running(client, instance_ids):
+    """
+    检查服务器运行状态
+    :param client: 客户端连接
+    :param instance_ids: 实例id列表, type-list
+    :return: running_count，Status为Running的实例数
+    """
+    try:
+        request = DescribeInstancesRequest()
+        request.set_InstanceIds(json.dumps(instance_ids))
+        response = send_request(client=client, request=request)
+        if response.get('Code') is None:
+            instances_list = response.get('Instances').get('Instance')
+            running_count = 0
+            running_instances = []
+            for instance_detail in instances_list:
+                if instance_detail.get('Status') == "Running":
+                    running_count += 1
+                    running_instances.append(instance_detail.get('InstanceId'))
+            return running_count, running_instances
+        else:
+            # 失败，记录报错信息，发送通知，停止并退出
+            logging.error(response)
+            sys.exit()
+    except Exception as e:
+        # 失败，记录报错信息，发送通知，停止并退出
+        logging.error(e)
+        sys.exit()
+
+
+def create_multiple_instances(amount,
+                              access_key_id, access_key_secret, region_id,
+                              image_id, vswitch_id, security_group_id, zone_id, instance_type, instance_name,
+                              disk_size, disk_category, key_pair_name, tags):
+    """
+    创建多个ECS实例
+    :param amount: 创建实例数 type-int 取值范围：[1, 100]
+    :param access_key_id: access key Id, type-string
+    :param access_key_secret: access key secret, type-string
+    :param region_id: region_id, type-string
+    :param image_id: 使用的镜像信息 type-string
+    :param vswitch_id: 选择的交换机 type-string
+    :param security_group_id: 当前vpc类型的安全组 type-string
+    :param zone_id: 服务器所在区域 type-string
+    :param instance_type: 实例规格 type-string
+    :param instance_name: 实例命名 type-string
+    :param disk_size: 磁盘大小，单位：G，type-string
+    :param disk_category: 磁盘类型 type-string
+    :param key_pair_name: 密钥对名称 type-string
+    :param tags: 标签 type-list, eg: [{"Key": "ecs", "Value": "rov-server.prod"}, ...]
+    :return:
+    """
+    logging.info(f"create instances start, request amount: {amount}.")
+    # 1. 连接客户端
+    create_instances_clt = connect_client(
+        access_key_id=access_key_id, access_key_secret=access_key_secret, region_id=region_id
+    )
+    # 2. 请求参数配置
+    request = build_create_instances_request(
+        image_id=image_id, vswitch_id=vswitch_id, security_group_id=security_group_id, zone_id=zone_id,
+        instance_type=instance_type, instance_name=instance_name, disk_size=disk_size, disk_category=disk_category,
+        key_pair_name=key_pair_name, tags=tags
+    )
+    request.set_Amount(amount)
+    # 3. 发送API请求，购买机器并启动
+    response = send_request(client=create_instances_clt, request=request)
+    if response.get('Code') is None:
+        instance_ids = response.get('InstanceIdSets').get('InstanceIdSet')
+        logging.info(f"success amount: {len(instance_ids)}, instance ids: {instance_ids}.")
+        # 获取机器运行状态
+        running_amount = 0
+        while running_amount < amount:
+            time.sleep(10)
+            running_amount, running_instances = check_instance_running(client=create_instances_clt,
+                                                                       instance_ids=instance_ids)
+            logging.info(f"running amount: {running_amount}, running instances: {running_instances}.")
+        return instance_ids
+    else:
+        # 失败，记录报错信息，发送通知，停止并退出
+        logging.error(response)
+        sys.exit()
+
+
+def run_command(client, instance_ids, command):
+    """
+    批量执行命令
+    :param client: 客户端连接
+    :param instance_ids: 实例id列表, type-list
+    :param command: 命令 type-string
+    :return:
+    """
+    request = RunCommandRequest()
+    request.set_accept_format('json')
+    request.set_Type("RunShellScript")
+    request.set_CommandContent(command)
+    request.set_InstanceIds(instance_ids)
+    response = send_request(client=client, request=request)
+    logging.info(response)
+
+
+def get_instances(client, slb_id):
+    """
+    获取slb下所有服务器信息
+    :param client: 客户端连接
+    :param slb_id: 负载均衡id type-string
+    :return:
+    """
+    request = DescribeLoadBalancerAttributeRequest()
+    request.set_accept_format('json')
+    request.set_LoadBalancerId(slb_id)
+    response = send_request(client=client, request=request)
+    return response
+
+
+def get_ip_address(client, instance_id):
+    """
+    获取实例IP地址
+    :param client: 客户端连接
+    :param instance_id: 实例id, type-string
+    :return: ip_address, type-string
+    """
+    request = DescribeNetworkInterfacesRequest()
+    request.set_accept_format('json')
+    request.set_InstanceId(instance_id)
+    response = send_request(client=client, request=request)
+    ip_address = response['NetworkInterfaceSets']['NetworkInterfaceSet'][0]['PrivateIpAddress']
+    return ip_address
+