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41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
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from base import Task
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from common import phases
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import host
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class GetCredentials(Task):
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description = 'Getting AWS credentials'
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phase = phases.preparation
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def run(self, info):
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info.credentials = self.get_credentials(info.manifest)
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def get_credentials(self, manifest):
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from os import getenv
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# manifest overrides environment
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if(manifest.credentials['access-key'] and manifest.credentials['secret-key']):
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return {'access_key': manifest.credentials['access-key'],
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'secret_key': manifest.credentials['secret-key']}
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if(getenv('EC2_ACCESS_KEY') and getenv('EC2_SECRET_KEY')):
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return {'access_key': getenv('EC2_ACCESS_KEY'),
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'secret_key': getenv('EC2_SECRET_KEY')}
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if(bool(manifest.credentials['access-key']) != bool(manifest.credentials['secret-key'])):
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raise RuntimeError('Both the access key and secret key must be specified in the manifest.')
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if(bool(getenv('EC2_ACCESS_KEY')) != bool(getenv('EC2_SECRET_KEY'))):
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raise RuntimeError('Both the access key and secret key must be specified as environment variables.')
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raise RuntimeError('No ec2 credentials found.')
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class Connect(Task):
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description = 'Connecting to EC2'
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phase = phases.preparation
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after = [GetCredentials, host.GetInfo]
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def run(self, info):
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from boto.ec2 import connect_to_region
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info.connection = connect_to_region(info.host['region'],
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aws_access_key_id=info.credentials['access_key'],
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aws_secret_access_key=info.credentials['secret_key'])
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