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lambda_function.py
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lambda_function.py
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import json
import logging
import os
from datetime import datetime
from time import time
from es_operations import ESOperations
from send_email import send_email_with_ses
def lambda_handler(event, context):
"""
This lambda function sends notifications to slack on long running resources on AWS Cloud
:param event:
:param context:
:return:
"""
start_time = time()
logging.info(f"{lambda_handler.__name__} started at {datetime.utcnow()}")
aws_accounts = ["perf-dept", "openshift-perfscale", "openshift-psap"]
code = 400
message = "Something went wrong check your es_data"
es_operations = ESOperations()
email_body = ""
subject = "Weekly Cloud Report: Long running instances in the Perf&Scale AWS Accounts"
for account in aws_accounts:
current_date = str(datetime.utcnow().date())
index_id = f"{account}-{current_date}"
es_data = es_operations.get_es_data_by_id(index_id)
if es_data:
email_body += f"<h2>Cloud Report: Long running instances in the @{account} account</h2>"
email_body += es_data.get('_source').get('body')
email_body += "<hr />"
response = send_email_with_ses(body=email_body, subject=subject, to=os.environ.get('TO_ADDRESS'), cc=os.environ.get('CC_ADDRESS'))
if response:
code = 200
message = "Successfully sent an emails"
end_time = time()
return {
'statusCode': code,
'body': json.dumps(message),
'total_running_time': f"{end_time - start_time} s"
}