def update_cfg(args):
"""Update the configuration (everything but code) of the lambda function.
"""
if args.aws_credentials is None:
# This allows aws roles to be used to create sessions.
session = boto3.session.Session()
else:
session = create_session(args.aws_credentials)
client = session.client('lambda')
kwargs = { 'FunctionName': args.name, 'Runtime': 'python2.7' }
if args.role is not None:
kwargs['Role'] = args.role
if args.handler is not None:
kwargs['Handler'] = args.handler
if args.desc is not None:
kwargs['Description'] = args.desc
if args.timeout is not None:
kwargs['Timeout'] = args.timeout
if args.mem is not None:
kwargs['MemorySize'] = args.mem
if args.vpcsubnets is not None and args.vpcsecgroups is not None:
kwargs['VpcConfig'] = {
'SubnetIds': args.vpcsubnets,
'SecurityGroupIds': args.vpcsecgroups
}
resp = client.update_function_configuration(**kwargs)
print(resp)
def update_cfg(args):
"""Update the configuration (everything but code) of the lambda function.
"""
if args.aws_credentials is None:
# This allows aws roles to be used to create sessions.
session = boto3.session.Session()
else:
session = create_session(args.aws_credentials)
client = session.client('lambda')
kwargs = {'FunctionName': args.name, 'Runtime': 'python2.7'}
if args.role is not None:
kwargs['Role'] = args.role
if args.handler is not None:
kwargs['Handler'] = args.handler
if args.desc is not None:
kwargs['Description'] = args.desc
if args.timeout is not None:
kwargs['Timeout'] = args.timeout
if args.mem is not None:
kwargs['MemorySize'] = args.mem
if args.vpcsubnets is not None and args.vpcsecgroups is not None:
kwargs['VpcConfig'] = {
'SubnetIds': args.vpcsubnets,
'SecurityGroupIds': args.vpcsecgroups
}
resp = client.update_function_configuration(**kwargs)
print(resp)
def update_code(args):
"""Point the lambda function at new code.
"""
if args.aws_credentials is None:
# This allows aws roles to be used to create sessions.
session = boto3.session.Session()
else:
session = create_session(args.aws_credentials)
client = session.client('lambda')
resp = client.update_function_code(FunctionName=args.name,
S3Bucket=args.bucket,
S3Key=args.key)
print(resp)
def update_code(args):
"""Point the lambda function at new code.
"""
if args.aws_credentials is None:
# This allows aws roles to be used to create sessions.
session = boto3.session.Session()
else:
session = create_session(args.aws_credentials)
client = session.client('lambda')
resp = client.update_function_code(
FunctionName=args.name,
S3Bucket = args.bucket,
S3Key = args.key)
print(resp)
def create(args):
if args.aws_credentials is None:
# This allows aws roles to be used to create sessions.
session = boto3.session.Session()
else:
session = create_session(args.aws_credentials)
client = session.client('lambda')
resp = client.create_function(
FunctionName=args.name,
Runtime='python2.7',
Role=args.role,
Handler=args.handler,
Description=args.desc,
Code={'S3Bucket': args.bucket, 'S3Key': args.key},
Timeout=args.timeout,
MemorySize=args.mem,
VpcConfig={'SubnetIds': args.vpcsubnets, 'SecurityGroupIds': args.vpcsecgroups})
print(resp)
def create(args):
if args.aws_credentials is None:
# This allows aws roles to be used to create sessions.
session = boto3.session.Session()
else:
session = create_session(args.aws_credentials)
client = session.client('lambda')
resp = client.create_function(FunctionName=args.name,
Runtime='python2.7',
Role=args.role,
Handler=args.handler,
Description=args.desc,
Code={
'S3Bucket': args.bucket,
'S3Key': args.key
},
Timeout=args.timeout,
MemorySize=args.mem,
VpcConfig={
'SubnetIds': args.vpcsubnets,
'SecurityGroupIds': args.vpcsecgroups
})
print(resp)
def setup_parser():
parser = argparse.ArgumentParser(
description=
'Script for deleting lambda functions. To supply arguments from a file, provide the filename prepended with an `@`.',
fromfile_prefix_chars='@')
parser.add_argument(
'--aws-credentials',
'-a',
metavar='<file>',
default=os.environ.get('AWS_CREDENTIALS'),
type=argparse.FileType('r'),
help=
'File with credentials for connecting to AWS (default: AWS_CREDENTIALS)'
)
parser.add_argument('name', help='Name of function.')
return parser
if __name__ == '__main__':
parser = setup_parser()
args = parser.parse_args()
if args.aws_credentials is None:
# This allows aws roles to be used to create sessions.
session = boto3.session.Session()
else:
session = create_session(args.aws_credentials)
delete_func(session, args.name)
def setup_parser():
parser = argparse.ArgumentParser(
description='Script for deleting lambda functions. To supply arguments from a file, provide the filename prepended with an `@`.',
fromfile_prefix_chars = '@')
parser.add_argument(
'--aws-credentials', '-a',
metavar = '<file>',
default = os.environ.get('AWS_CREDENTIALS'),
type = argparse.FileType('r'),
help = 'File with credentials for connecting to AWS (default: AWS_CREDENTIALS)')
parser.add_argument(
'name',
help = 'Name of function.')
return parser
if __name__ == '__main__':
parser = setup_parser()
args = parser.parse_args()
if args.aws_credentials is None:
# This allows aws roles to be used to create sessions.
session = boto3.session.Session()
else:
session = create_session(args.aws_credentials)
delete_func(session, args.name)