bootstrap-vz/bootstrapvz/providers/ec2/tasks/host.py
Anders Ingemann c880a6849a Remove image section in manifest
All provider specific settings have been moved to the
provider section. The image name itself is now located
at the top level and called "name". It is required for all providers.
2015-12-13 19:41:18 +01:00

38 lines
1.1 KiB
Python

from bootstrapvz.base import Task
from bootstrapvz.common import phases
from bootstrapvz.common.tasks import host
class AddExternalCommands(Task):
description = 'Determining required external commands for EC2 bootstrapping'
phase = phases.preparation
successors = [host.CheckExternalCommands]
@classmethod
def run(cls, info):
if info.manifest.volume['backing'] == 's3':
info.host_dependencies['euca-bundle-image'] = 'euca2ools'
info.host_dependencies['euca-upload-bundle'] = 'euca2ools'
class GetInstanceMetadata(Task):
description = 'Retrieving instance metadata'
phase = phases.preparation
@classmethod
def run(cls, info):
import urllib2
import json
metadata_url = 'http://169.254.169.254/latest/dynamic/instance-identity/document'
response = urllib2.urlopen(url=metadata_url, timeout=5)
info._ec2['host'] = json.load(response)
info._ec2['region'] = info._ec2['host']['region']
class SetRegion(Task):
description = 'Setting the AWS region'
phase = phases.preparation
@classmethod
def run(cls, info):
info._ec2['region'] = info.manifest.provider['region']