AWS EC2 서버 START/STOP 람다 python 2.7용 소스 예시

아마 2019년도에 작업한 내역같은데 노션 정리하면서 여기다가 옮기고 삭제해야겠다..

1.Polly 정책 & 역할 생성

테스트용으로 lambda_start_stop_ec2 역할을 생성해준다.

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "logs:CreateLogStream",
                "logs:PutLogEvents"
            ],
            "Resource": "arn:aws:logs:*:*:*"
        },
        {
            "Sid": "VisualEditor1",
            "Effect": "Allow",
            "Action": [
                "ec2:DescribeInstances",
                "ec2:Start*",
                "ec2:Stop*"
            ],
            "Resource": "*"
        },
        {
            "Sid": "VisualEditor2",
            "Effect": "Allow",
            "Action": "logs:CreateLogGroup",
            "Resource": "arn:aws:log:*:*:*"
        }
        
    ]
}

아까만든 정책을 연결해서 만들면 끝

람다를 만들어준다. 2개정도 필요

ec2-start

기본설정 → 제한시간 10초로

import boto3

region = 'ap-northeast-2'

intances = ['인스턴스 고유키']

def lambda_handler(event, context):
    ec2 = boto3.client('ec2', region_name=region)
    ec2.start_instances(InstanceIds=intances)
    print 'started your instances: ' + str(intances)

ec2-stop

import boto3

region = 'ap-northeast-2'

intances = ['인스턴스 고유항번']

def lambda_handler(event, context):
    ec2 = boto3.client('ec2', region_name=region)
    ec2.stop_instances(InstanceIds=intances)
    print 'stoped your instances: ' + str(intances)

import boto3
import json
import os

region = os.environ['region']
intances = os.environ['ins_list'].split(",")
proc = os.environ['proc']

def lambda_handler(event, context):
    # TODO implement
    # print(os.environ['ins_list'])
    # start
    ec2 = boto3.client('ec2', region_name=region)
    
    print region
    print intances
    
    if proc == 'start':
        ec2.start_instances(InstanceIds=intances)
        print 'start your instances: ' + str(intances)
    else:
        ec2.stop_instances(InstanceIds=intances)
        print 'stopped your instances: ' + str(intances)

https://www.youtube.com/watch?v=X8DYOq_BLSs