def handler(event, context):
"""Main handler function, passes off it's work to crhelper's cfn_handler.""" # noqa: D401
# update the logger with event info
global logger
logger = crhelper.log_config(event, loglevel="info")
return crhelper.cfn_handler(event, context, create, update, delete, logger,
init_failed)
def handler(event, context):
# update the logger with event info
global logger
logger = crhelper.log_config(event)
return crhelper.cfn_handler(event, context, create, update, delete, logger,
init_failed)
def handler(event, context):
"""
Main handler function, passes off it's work to crhelper's cfn_handler
"""
# update the logger with event info
global logger
logger = crhelper.log_config(event)
return crhelper.cfn_handler(event, context, create, update, delete, logger, init_failed)
def handler(event, context):
"""
Main handler function, passes off it's work to crhelper's cfn_handler
"""
print('CloudFormation event received: %s' % str(event))
# update the logger with event info
global logger
logger = crhelper.log_config(event)
return crhelper.cfn_handler(event, context, create, update, delete, logger, init_failed)
def handler(event, context):
"""
Main handler function, passes off it's work to crhelper's cfn_handler
"""
# update the logger with event info
print("event: {}".format(event))
global logger
logger = crhelper.log_config(event)
return crhelper.cfn_handler(event, context, create, update, delete, logger, init_failed)
def delete(event, context):
global logger
logger = crhelper.log_config(event)
print("event: {}".format(event))
bucket = event['ResourceProperties']['BucketName']
empty_delete_buckets(event, bucket)
physical_resource_id = event['PhysicalResourceId']
response_data = {}
return physical_resource_id, response_data
def elastictranscoder_resource_handler(event: CustomResourceRequest,
context: LambdaContext) -> None:
"""AWS Lambda handler for ElasticTranscoder service to
create/update and delete Video Pipelines from using CFN
"""
try:
logger = crhelper.log_config(event)
init_failed = False
except Exception as e:
logger.error(e, exc_info=True)
init_failed = True
crhelper.cfn_handler(event, context, create_pipeline, update_pipeline,
delete_pipeline, logger, init_failed)
import boto3
import crhelper
# initialise logger
logger = crhelper.log_config({"RequestId": "CONTAINER_INIT"})
logger.info("Logging configured")
# set global to track init failures
init_failed = False
try:
# Place initialization code here
logger.info("Container initialization completed")
except Exception as e:
logger.error(e, exc_info=True)
init_failed = e
def create(event, context):
apps = event["ResourceProperties"]["AppsEMR"]
s3Bucket = event["ResourceProperties"]["S3Bucket"]
emrReleaseLabel = event["ResourceProperties"]["emrReleaseLabel"]
prestoEngineRequested = "Presto"
isPrestoAppRequested = False
isSparkAppRequested = False
formatted_applist = apps.split(",")
applist = []
for app in formatted_applist:
applist.append({"Name": app.strip()})
if app.strip() in ["Presto", "PrestoSQL"]:
isPrestoAppRequested = True
prestoEngineRequested = app.strip()
"""
Get PrefixListID based on PrefixListName
"""
from boto3 import client
from botocore.exceptions import ClientError
import os
import crhelper
# initialise logger
logger = crhelper.log_config({"RequestId": "CONTAINER_INIT"})
logger.info('Logging configured')
# set global to track init failures
init_failed = False
try:
# Place initialization code here
logger.info("Container initialization completed")
except Exception as e:
logger.error(e, exc_info=True)
init_failed = e
def get_pl_id(pl_name, region):
"""
Get PrefixListID for given PrefixListName
"""
logger.info("Get PrefixListId for PrefixListName: %s in %s" % (pl_name, region))
try:
def lambda_handler(event, context):
global logger
logger = crhelper.log_config(event)
return crhelper.cfn_handler(event, context, create, update, delete, logger,
init_failed)
#
# http://aws.amazon.com/apache2.0/
#
# or in the "LICENSE.txt" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
# OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions and
# limitations under the License.
import re
import time
import boto3
from botocore.exceptions import ClientError
import crhelper
# initialise logger
logger = crhelper.log_config({"RequestId": "CONTAINER_INIT"}, loglevel="info")
logger.info("Logging configured")
# set global to track init failures
init_failed = False
try:
# Place initialization code here
logger.info("Container initialization completed")
batch_client = boto3.client("batch")
except Exception as e:
logger.error(e, exc_info=True)
init_failed = e
def get_job_definition_name_by_arn(job_definition_arn):
"""
#
# http://aws.amazon.com/apache2.0/
#
# or in the "LICENSE.txt" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
# OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions and
# limitations under the License.
import re
import time
import boto3
from botocore.exceptions import ClientError
import crhelper
# initialise logger
logger = crhelper.log_config({"RequestId": "CONTAINER_INIT"}, loglevel="info")
logger.info("Logging configured")
# set global to track init failures
init_failed = False
try:
# Place initialization code here
logger.info("Container initialization completed")
batch_client = boto3.client("batch")
except Exception as e:
logger.error(e, exc_info=True)
init_failed = e
def get_job_definition_name_by_arn(job_definition_arn):
"""
def empty_delete_buckets(event, bucket_name):
global logger
logger = crhelper.log_config(event)
logger.info("trying to delete the bucket {0}".format(bucket_name))
# s3_client = SESSION.client('s3', region_name=region)
print("bucketname: {}".format(bucket_name))
s3_client = boto3.client('s3')
# s3 = SESSION.resource('s3', region_name=region)
s3 = boto3.resource('s3')
try:
bucket = s3.Bucket(bucket_name).load()
except ClientError as e:
logger.error(e, exc_info=True)
logger.error("bucket {0} does not exist".format(bucket_name))
return
# Check if versioning is enabled
#try:
response = s3_client.get_bucket_versioning(Bucket=bucket_name)
#except Exception as e:
# logger.error(e, exc_info=True)
# logger.error("Error getting versioning info".format(bucket_name))
# return
status = response.get('Status','')
print("s3 version status: {}".format(status))
if status == 'Enabled':
response = s3_client.put_bucket_versioning(Bucket=bucket_name,
VersioningConfiguration={'Status': 'Suspended'})
paginator = s3_client.get_paginator('list_object_versions')
page_iterator = paginator.paginate(
Bucket=bucket_name
)
for page in page_iterator:
logger.info(page)
if 'DeleteMarkers' in page:
delete_markers = page['DeleteMarkers']
if delete_markers is not None:
for delete_marker in delete_markers:
key = delete_marker['Key']
versionId = delete_marker['VersionId']
s3_client.delete_object(Bucket=bucket_name, Key=key, VersionId=versionId)
if 'Versions' in page and page['Versions'] is not None:
versions = page['Versions']
for version in versions:
logger.info(version)
key = version['Key']
versionId = version['VersionId']
s3_client.delete_object(Bucket=bucket_name, Key=key, VersionId=versionId)
object_paginator = s3_client.get_paginator('list_objects_v2')
page_iterator = object_paginator.paginate(
Bucket=bucket_name
)
for page in page_iterator:
if 'Contents' in page:
for content in page['Contents']:
key = content['Key']
s3_client.delete_object(Bucket=bucket_name, Key=content['Key'])
#UNCOMMENT THE LINE BELOW TO MAKE LAMBDA DELETE THE BUCKET.
# THIS WILL CAUSE AN FAILURE SINCE CLOUDFORMATION ALSO TRIES TO DELETE THE BUCKET
#s3_client.delete_bucket(Bucket=bucket_name)
#print "Successfully deleted the bucket {0}".format(bucket_name)
logger.info("Successfully emptied the bucket {0}".format(bucket_name))
