在使用 AWS autoscaling 生命周期钩子时,结合 lambda 函数和 Jenkins 可能会遇到以下问题:
import boto3
import logging
logger = logging.getLogger()
logger.setLevel(logging.INFO)
client = boto3.client('autoscaling')
def lambda_handler(event, context):
# Extracting the instance ID from the lifecycleHook request
instance_id = event['detail']['EC2InstanceId']
asg_name = event['detail']['AutoScalingGroupName']
lifecycle_hook_name = event['detail']['LifecycleHookName']
logger.info('Instance ID: {}'.format(instance_id))
response = client.complete_lifecycle_action(
LifecycleHookName=lifecycle_hook_name,
AutoScalingGroupName=asg_name,
LifecycleActionToken=event['detail']['LifecycleActionToken'],
LifecycleActionResult='CONTINUE',
InstanceId=instance_id
)
return {
"statusCode": 200,
"body": response
}
以上是针对在 AWS autoscaling 生命周期钩子使用 lambda 函数和 Jenkins 时会遇到的问题的一些解决方法和示例代码。