seventhskye

{
  "Records": [
    {
      "EventSource": "aws:sns",
      "EventVersion": "1.0",
      "EventSubscriptionArn": "arn:aws:sns:eu-west-1:000000000000:cloudwatch-alarms:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
      "Sns": {
        "Type": "Notification",
        "MessageId": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
        "TopicArn": "arn:aws:sns:eu-west-1:000000000000:cloudwatch-alarms",

seventhskye

import sys
import boto3
import re

def lambda_handler(event, context):
    cloudformation = boto3.client('cloudformation')
    stacks = cloudformation.describe_stacks()['Stacks']
    
    for s in stacks:
        if re.match(REGEX, s['StackName'], flags=0):

seventhskye

#!/usr/bin/env python
import boto3
import requests

def main(argv):
	instance_id = requests.get('http://169.254.169.254/latest/meta-data/instance-id').text
	allocation_id = argv[1]
	client = boto3.client('ec2')
	response = client.associate_address(InstanceId=instance_id,AllocationId=allocation_id)

seventhskye

#!/usr/bin/env python
import boto3

client = boto3.client('s3')
Bucket = 'a-bucket'
Prefix = 'a-prefix' # leave blank to delete the entire contents
IsTruncated = True
MaxKeys = 1000
KeyMarker = None

seventhskye

#!/usr/bin/env python
import boto3

client = boto3.client('s3')
bucket = 'your-bucket'
prefix = 'a-path-in-s3'
NextContinuationToken = True

while NextContinuationToken:
	if NextContinuationToken == True:

seventhskye

#!/usr/bin/env python
import boto3

client = boto3.client('s3')
bucket = 'you-s3-bucket'
prefix = 'a-prefix'
NextContinuationToken = True

while NextContinuationToken:
	if NextContinuationToken == True:

seventhskye

# https://www.tensorflow.org/versions/r0.10/tutorials/mnist/beginners/index.html#softmax-regressions

# download and read in the data automatically:
from tensorflow.examples.tutorials.mnist import input_data
mnist = input_data.read_data_sets("MNIST_data/", one_hot=True)

import tensorflow as tf

# model for handwritten digit [0-9]
# y = softmax(Wx + b)

seventhskye

#!/usr/bin/env python
import sys
import boto3

def main(argv):
    autoscaling = boto3.client('autoscaling')
    auto_scaling_groups = autoscaling.describe_auto_scaling_groups()['AutoScalingGroups']
    for asg in auto_scaling_groups:
      break

seventhskye

{
	"Version": "2012-10-17",
	"Id": "Policy1469359009696",
	"Statement": [
		{
			"Sid": "Stmt1469359007124",
			"Effect": "Allow",
			"Principal": "*",
			"Action": "s3:*",
	    "Resource": "arn:aws:s3:::<BUCKET_NAME>/*",

seventhskye

#!/usr/bin/env python
import sys
import boto3

def main(argv):
  ec2 = boto3.resource('ec2')
  instances = ec2.instances.all()
  elb = boto3.client('elb')
  autoscaling = boto3.client('autoscaling')
  auto_scaling_groups = autoscaling.describe_auto_scaling_groups()['AutoScalingGroups']