bootstrap-vz/providers/ec2/ec2.py
2013-07-08 23:13:56 +02:00

39 lines
1.8 KiB
Python

from common import Task
class GetCredentials(Task):
def run(self, info):
super(GetCredentials, self).run(info)
info.ec2_credentials = self.get_ec2_credentials(info.args, info.manifest)
def get_ec2_credentials(self, args, manifest):
from os import getenv
# args override manifest override environment
if(args.access_key and args.secret_key):
return {'access_key': args.access_key,
'secret_key': args.secret_key}
if(manifest.credentials['access-key'] and manifest.credentials['secret-key']):
return {'access_key': manifest.credentials['access-key'],
'secret_key': manifest.credentials['secret-key']}
if(getenv('EC2_ACCESS_KEY') and getenv('EC2_SECRET_KEY')):
return {'access_key': getenv('EC2_ACCESS_KEY'),
'secret_key': getenv('EC2_SECRET_KEY')}
if(bool(args.access_key) != bool(args.secret_key)):
raise RuntimeError('Both the access key and secret key must be specified as arguments.')
if(bool(manifest.credentials['access-key']) != bool(manifest.credentials['secret-key'])):
raise RuntimeError('Both the access key and secret key must be specified in the manifest.')
if(bool(getenv('EC2_ACCESS_KEY')) != bool(getenv('EC2_SECRET_KEY'))):
raise RuntimeError('Both the access key and secret key must be specified as environment variables.')
raise RuntimeError('No ec2 credentials found.')
class Connect(Task):
def run(self, info):
super(Connect, self).run(info)
# import boto.ec2
# info.ec2_connection = boto.ec2.connect_to_region(info.host['region'],
# aws_access_key_id=info.ec2_credentials['access_key'],
# aws_secret_access_key=info.ec2_credentials['secret_key'])
# return 'ec2_connection', ec2_connection