add longvideo_reduce_with_count.py & rov_server_reduce_with_count.py

longvideo_reduce_with_count.py

@@ -0,0 +1,96 @@
+import sys
+import time
+import utils
+import longvideo_config
+import logging
+
+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 remove_instances(create_client, slb_client, instance_ids):
+    """
+    停止并释放机器
+    :param create_client:
+    :param slb_client:
+    :param instance_ids: instanceId type-list
+    :return: None
+    """
+    # 1. 摘流量
+    utils.set_instance_weight_process_with_slbs(client=slb_client,
+                                                slb_id_list=longvideo_config.slb_id_list,
+                                                instance_id_list=instance_ids,
+                                                weight_list=[(0, 20)])
+    logging.info(f"set weight = 0 finished, instances: {instance_ids}")
+    time.sleep(10)
+    # 2.移除slb
+    utils.remove_backend_servers_with_slbs(client=slb_client,
+                                           slb_id_list=longvideo_config.slb_id_list,
+                                           instances=instance_ids)
+    # 3. 停止机器
+    utils.stop_instances(client=create_client, instance_ids=instance_ids)
+    logging.info(f"instances stop finished, instances: {instance_ids}")
+    # 4. 判断机器运行状态是否为Stopped
+    while True:
+        response = utils.get_instances_status(client=create_client, instance_ids=instance_ids)
+        if response.get('Code') is None:
+            instances_list = response.get('InstanceStatuses').get('InstanceStatus')
+            # logging.info(instances_list)
+            stopped_instances = [instance.get('InstanceId') for instance in instances_list
+                                 if instance.get('Status') == 'Stopped']
+            if len(stopped_instances) == len(instance_ids):
+                logging.info(f"instances stopped status set success, instances: {stopped_instances}")
+                break
+            else:
+                logging.info(f"stopped instances count = {len(stopped_instances)}, instances: {stopped_instances}")
+                time.sleep(5)
+        else:
+            logging.error(response)
+            sys.exit()
+    # 5. 释放机器
+    response = utils.release_instances(client=create_client, instance_ids=stopped_instances)
+    if response.get('Code') is None:
+        logging.info(f"release instances finished, instances: {stopped_instances}")
+    else:
+        logging.error(f"release instances fail!!!")
+        sys.exit()
+
+
+def main():
+    try:
+        slb_client = utils.connect_client(
+            access_key_id=longvideo_config.slb_client_params['access_key_id'],
+            access_key_secret=longvideo_config.slb_client_params['access_key_secret'],
+            region_id=longvideo_config.slb_client_params['region_id']
+        )
+        create_client = utils.connect_client(
+            access_key_id=longvideo_config.create_client_params['access_key_id'],
+            access_key_secret=longvideo_config.create_client_params['access_key_secret'],
+            region_id=longvideo_config.create_client_params['region_id']
+        )
+
+        # 获取指定释放的机器数量
+        reduce_count = int(sys.argv[1])
+        logging.info(f"reduce instances count: {reduce_count}")
+
+        # 获取slb下所有机器
+        online_instance_ids = utils.get_instance_ids(client=slb_client, slb_id=longvideo_config.slb_id_list[0])
+        online_instance_count = len(online_instance_ids)
+        logging.info(f"online instance count: {online_instance_count}.")
+        logging.info(f"online instance ids: {online_instance_ids}")
+
+        # 获取前count台机器进行释放
+        reduce_instance_ids = online_instance_ids[:reduce_count]
+        logging.info(f"reduce instances: {reduce_instance_ids}")
+
+        # 停止并释放机器
+        remove_instances(create_client=create_client, slb_client=slb_client, instance_ids=reduce_instance_ids)
+        logging.info(f"stop & release instances end!")
+    except Exception as e:
+        logging.error(e)
+        sys.exit()
+
+
+if __name__ == '__main__':
+    main()

rov_server_reduce_with_count.py

@@ -0,0 +1,91 @@
+import sys
+import time
+import utils
+import rov_server_config
+import logging
+
+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 remove_instances(create_client, slb_client, instance_ids):
+    """
+    停止并释放机器
+    :param create_client:
+    :param slb_client:
+    :param instance_ids: instanceId type-list
+    :return: None
+    """
+    # 1. 摘流量
+    utils.set_instance_weight_process(client=slb_client,
+                                      slb_id=rov_server_config.slb_id,
+                                      instance_id_list=instance_ids,
+                                      weight_list=[(0, 60)])
+    logging.info(f"set weight = 0 finished, instances: {instance_ids}")
+    time.sleep(10)
+    # 2.移除slb
+    utils.remove_backend_servers(client=slb_client, slb_id=rov_server_config.slb_id, instances=instance_ids)
+    # 3. 停止机器
+    utils.stop_instances(client=create_client, instance_ids=instance_ids)
+    logging.info(f"instances stop finished, instances: {instance_ids}")
+    # 4. 判断机器运行状态是否为Stopped
+    while True:
+        response = utils.get_instances_status(client=create_client, instance_ids=instance_ids)
+        if response.get('Code') is None:
+            instances_list = response.get('InstanceStatuses').get('InstanceStatus')
+            # logging.info(instances_list)
+            stopped_instances = [instance.get('InstanceId') for instance in instances_list
+                                 if instance.get('Status') == 'Stopped']
+            if len(stopped_instances) == len(instance_ids):
+                logging.info(f"instances stopped status set success, instances: {stopped_instances}")
+                break
+            else:
+                logging.info(f"stopped instances count = {len(stopped_instances)}, instances: {stopped_instances}")
+                time.sleep(10)
+        else:
+            logging.error(response)
+            sys.exit()
+    # 5. 释放机器
+    response = utils.release_instances(client=create_client, instance_ids=stopped_instances)
+    if response.get('Code') is None:
+        logging.info(f"release instances finished, instances: {stopped_instances}")
+    else:
+        logging.error(f"release instances fail!!!")
+        sys.exit()
+
+
+def main():
+    try:
+        slb_client = utils.connect_client(access_key_id=rov_server_config.slb_client_params['access_key_id'],
+                                          access_key_secret=rov_server_config.slb_client_params['access_key_secret'],
+                                          region_id=rov_server_config.slb_client_params['region_id'])
+        create_client = utils.connect_client(access_key_id=rov_server_config.create_client_params['access_key_id'],
+                                             access_key_secret=rov_server_config.create_client_params[
+                                                 'access_key_secret'],
+                                             region_id=rov_server_config.create_client_params['region_id'])
+
+        # 获取指定释放的机器数量
+        reduce_count = int(sys.argv[1])
+        logging.info(f"reduce instances count: {reduce_count}")
+
+        # 获取slb下所有机器
+        online_instance_ids = utils.get_instance_ids(client=slb_client, slb_id=rov_server_config.slb_id)
+        online_instance_count = len(online_instance_ids)
+        logging.info(f"online instance count: {online_instance_count}.")
+        logging.info(f"online instance ids: {online_instance_ids}")
+
+        # 获取前count台机器进行释放
+        reduce_instance_ids = online_instance_ids[:reduce_count]
+        logging.info(f"reduce instances: {reduce_instance_ids}")
+
+        # 停止并释放机器
+        remove_instances(create_client=create_client, slb_client=slb_client, instance_ids=reduce_instance_ids)
+        logging.info(f"stop & release instances end!")
+    except Exception as e:
+        logging.error(e)
+        sys.exit()
+
+
+if __name__ == '__main__':
+    main()