ASGterminations

#!/usr/bin/python
import sys
import os
import subprocess
import time
from datetime import datetime, timedelta
import getopt
import re
import shutil
import json
import tempfile
import platform
import pprint
import string

RegionList = ["us-east-1", "us-east-2", "us-west-1", "us-west-2", "ap-southeast-1", "ap-southeast-2", "ap-northeast-1", "ap-northeast-2", "eu-central-1", "eu-west-1", "sa-east-1"]

from collections import defaultdict
#try:
#    import readline
#except:
#    # Do nothing.  On Windows the readline feature is built in and this throws an exception.
#    pass

try:
    import botocore
    import boto3
    UseBoto = True
except:
    UseBoto = False
    print "Unable to load Boto.  Please install Botot3"
    sys.exit(1)
import boto3
def listGroups(region):
    if UseBoto:
        session = boto3.session.Session(profile_name="default")
        client = session.client('autoscaling', region_name=region)
        try:
            response = client.describe_scaling_activities(MaxRecords=50)
        except:
            print "Error listing ASG"
            sys.exit(1)


        pp = pprint.PrettyPrinter(indent=1)
        #pp.pprint(response)

        #print "Token : " + response["NextToken"]
        groups= []

        while True:
            for each in  response['Activities']:
                if 'Terminating EC2 instance' in each['Description']:
                    delta_date = datetime.now() - timedelta(days=4)
                    delta_date1 = '2019-01-02 06:00:00'
                    delta_date2 = datetime.strptime(delta_date1,'%Y-%m-%d %H:%M:%S')
                    delta_date3 = '2019-01-03 06:00:00'
                    delta_date4 = datetime.strptime(delta_date3,'%Y-%m-%d %H:%M:%S')
                    dbs_date=format(each['StartTime'])
                    activity_start_time=datetime.strptime(dbs_date[:19],'%Y-%m-%d %H:%M:%S')
                    if (activity_start_time > delta_date2) and (activity_start_time < delta_date4):
                        print each['AutoScalingGroupName']+","+each['Description']+","+each['Cause']+","+str(each['StartTime'])+","+str(each['EndTime'])

            try:
                response = client.describe_scaling_activities(
                    NextToken=response["NextToken"],
                    MaxRecords=100
                    )
            except:
                #print "end of list.  Count: " + str(len(groups))
                break

        #print "Total Count: " + str(len(groups))
        return groups

def main():
    global RegionList
    print "ASG Name, Description, Cause, StartTime, EndTime"
    for region in RegionList:
        groups = listGroups(region)


if __name__ == "__main__":
    main()