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@sansane123
Created September 22, 2017 17:29
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from __future__ import print_function
import json
import boto3
import logging
#setup simple logging for INFO
logger = logging.getLogger()
logger.setLevel(logging.ERROR)
#define the connection region
ec2 = boto3.resource('ec2', region_name="us-west-2")
#Set this to True if you don't want the function to perform any actions
debugMode = False
def lambda_handler(event, context):
#List all EC2 instances
base = ec2.instances.all()
#loop through by running instances
for instance in base:
#Tag the Volumes
for vol in instance.volumes.all():
#print(vol.attachments[0]['Device'])
if debugMode == True:
print("[DEBUG] " + str(vol))
tag_cleanup(instance, vol.attachments[0]['Device'])
else:
tag = vol.create_tags(Tags=tag_cleanup(instance, vol.attachments[0]['Device']))
print("[INFO]: " + str(tag))
#Tag the Network Interfaces
for eni in instance.network_interfaces:
#print(eni.attachment['DeviceIndex'])
if debugMode == True:
print("[DEBUG] " + str(eni))
tag_cleanup(instance, "eth"+str(eni.attachment['DeviceIndex']))
else:
tag = eni.create_tags(Tags=tag_cleanup(instance, "eth"+str(eni.attachment['DeviceIndex'])))
print("[INFO]: " + str(tag))
#------------- Functions ------------------
#returns the type of configuration that was performed
def tag_cleanup(instance, detail):
tempTags=[]
v={}
for t in instance.tags:
#pull the name tag
if t['Key'] == 'Name':
v['Value'] = t['Value'] + " - " + str(detail)
v['Key'] = 'Name'
tempTags.append(v)
#Set the important tags that should be written here
elif t['Key'] == 'Application Owner':
print("[INFO]: Application Owner Tag " + str(t))
tempTags.append(t)
elif t['Key'] == 'Cost Center':
print("[INFO]: Cost Center Tag " + str(t))
tempTags.append(t)
elif t['Key'] == 'Date Created':
print("[INFO]: Date Created Tag " + str(t))
tempTags.append(t)
elif t['Key'] == 'Requestor':
print("[INFO]: Requestor Tag " + str(t))
tempTags.append(t)
elif t['Key'] == 'System Owner':
print("[INFO]: System Owner Tag " + str(t))
tempTags.append(t)
else:
print("[INFO]: Skip Tag - " + str(t))
print("[INFO] " + str(tempTags))
return(tempTags)
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