Created
January 11, 2017 11:22
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A lambda function that checks for the latest Terraform release
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import boto3,requests,json,os,pprint | |
from bs4 import BeautifulSoup | |
tf_github_url = os.environ["target_url"] #"https://github.com/hashicorp/terraform/releases" | |
sns_topic_arn = os.environ["sns_topic_arn"] # eg arn:aws:sns:us-west-2:account-id:Report_terra_version | |
def post_to_SNS(SNS_topic_ARN, msg): | |
client = boto3.client('sns') | |
response = client.publish( | |
TopicArn = SNS_topic_ARN, | |
Message = json.dumps( | |
{'default': json.dumps(msg)} | |
), | |
MessageStructure= 'json' | |
) | |
def handler(event, context): | |
""" | |
The function grabs the number of the latest release | |
:param event: | |
:param context: | |
:return: | |
""" | |
responce = requests.get(tf_github_url) | |
raw_content = responce.content | |
soup = BeautifulSoup(raw_content) | |
latest_release = soup.find("div", "release label-latest").find("div", "release-header").find("a").string | |
# pprint.pprint(latest_release) #debug | |
# publish it to an SNS topic | |
message = {"ATTENTION:": "The latest Terraform version is %s" % latest_release} | |
post_to_SNS(SNS_topic_ARN=sns_topic_arn, msg=message) |
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