要根据每小时调用数量触发警报健康规则,可以使用AppDynamics提供的API和脚本来实现。以下是一个使用Python脚本的示例,该脚本使用AppDynamics的REST API来获取每小时调用数量,并根据规则触发警报。
import requests
import json
import time
# AppDynamics Controller信息
controller_url = 'https://your-controller-url'
api_url = controller_url + '/controller/rest/applications/{application_id}/metric-data'
username = 'your-username'
password = 'your-password'
# 应用程序信息
application_id = 'your-application-id'
metric_path = 'Overall Application Performance|Calls per Minute'
# 警报规则
threshold = 10
def get_metric_data():
# 构建请求URL
url = api_url.format(application_id=application_id)
# 构建请求头
headers = {
'Content-Type': 'application/json',
'Accept': 'application/json'
}
# 构建请求体
payload = {
"metric-data": [
{
"metricPath": metric_path,
"rollupType": "AVERAGE",
"limit": 60,
"timeRangeType": "BEFORE_NOW",
"durationInMinutes": 60
}
]
}
# 发送POST请求以获取指标数据
response = requests.post(url, headers=headers, auth=(username, password), json=payload)
if response.status_code == 200:
return response.json()
else:
return None
def check_alert():
metric_data = get_metric_data()
if metric_data:
# 获取过去一小时的调用数量
calls_per_hour = metric_data[0]['metricValues'][0]['value']
# 判断调用数量是否小于阈值
if calls_per_hour < threshold:
# 触发警报动作
trigger_alert()
else:
print("No alert triggered. Calls per hour: {0}".format(calls_per_hour))
else:
print("Error retrieving metric data.")
def trigger_alert():
# 触发警报的动作,可以是发送电子邮件、发送短信等
print("Alert triggered! Calls per hour is less than {0}".format(threshold))
# 每5分钟检查一次警报
while True:
check_alert()
time.sleep(300)
请确保替换脚本中的以下值:
controller_url
:替换为您的AppDynamics控制器的URL。username
:替换为您的AppDynamics登录用户名。password
:替换为您的AppDynamics登录密码。application_id
:替换为您的应用程序在AppDynamics中的ID。metric_path
:替换为您要监视的指标路径。threshold
:替换为您要设置的阈值。该脚本通过定期检查过去一小时的调用数量,并根据规则触发警报动作。您可以根据需要进行修改和调整。