Script - Stop Start & Reboot

___
Stop
__

import boto3

# Enter the region your instances are in. Include only the region without specifying Availability Zone; e.g., 'us-east-1'

region = 'us-east-1'

# Enter your instances here: ex. ['X-XXXXXXXX', 'X-XXXXXXXX']

instances = ['i-064ffac2782e94bdf']

def lambda_handler(event, context):

   ec2 = boto3.client('ec2', region_name=region)

   ec2.stop_instances(InstanceIds=instances)

   print 'stopped your instances: ' + str(instances)

___
Start
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import boto3

import logging

#setup simple logging for INFO

logger = logging.getLogger()

logger.setLevel(logging.INFO)

#define the connection

ec2 = boto3.resource('ec2',region_name='us-east-1')

def lambda_handler(event, context):

   # Use the filter() method of the instances collection to retrieve

   # all stooped EC2 instances.

   filters = [{

           'Name': 'tag:AutoStartStop',

           'Values': ['True']

       },

       {

           'Name': 'instance-state-name',

           'Values': ['stopped']

       }

   ]

   

   #filter the instances

   instances = ec2.instances.filter(Filters=filters)

   #locate all stopped instances

   StoppedInstances = [instance.id for instance in instances]

   

   #print the instances for logging purposes

   #print StoppedInstances

   

   #make sure there are actually instances to shut down.

   if len(StoppedInstances) > 0:

       #perform the shutdown

       StartingUp = ec2.instances.filter(InstanceIds=StoppedInstances).start()

       print StartingUp

   else:

       print "Nothing to see here"

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Reboot
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import boto3

import collections

import datetime

ec = boto3.client('ec2','us-west-2') #mention your region to reboot

def lambda_handler(event, context):

   print "hi"

   reservations = ec.describe_instances( Filters=[ {'Name': 'tag-key', 'Values': ['reboot', 'true']}, ] )

   for r in (reservations["Reservations"]):

      for inst in r["Instances"]:

          print inst["InstanceId"]

          instid=inst["InstanceId"]

          response = ec.reboot_instances( InstanceIds=[ instid, ])