obsidian/MyObsidianVault/Projects/_retired/AWA/01_AWS Access/Lambda functions.md

import boto3 import time import datetime

#ec2 = boto3.resource('ec2') ec2 = boto3.client('ec2')

awa_server_instance_id = "i-0de7cce6fcdf8c0e6"

def lambda_handler(event, context): #return "1.2.3.4"

#filters = [
#    {
#        'Name': 'instance-state-name',
#        'Values': ['running']
#    }
#]
#
#instances = ec2.instances.filter(Filters=filters)
#
#for instance in instances:
#    print(instance)


response = ec2.describe_instances()

for reservation in response['Reservations']:
    for instance in reservation['Instances']:
        instance_id = instance.get('InstanceId', 'NONE')
        ip = instance.get('PublicIpAddress', '127.0.0.1')
        
        if instance_id == awa_server_instance_id:
            #return {
            #   'statusCode': 200,
            #    'ip': ip
            #}
            return ip
#return {
#    'statusCode': 200,
#    'ip': "127.0.0.1"
#}
return "127.0.0.1"