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@ -46,6 +46,15 @@ class Ec2Metadata(object):
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ec2_sshdata_uri = 'http://169.254.169.254/latest/meta-data/public-keys/0/openssh-key'
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ec2_sshdata_uri = 'http://169.254.169.254/latest/meta-data/public-keys/0/openssh-key'
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ec2_userdata_uri = 'http://169.254.169.254/latest/user-data/'
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ec2_userdata_uri = 'http://169.254.169.254/latest/user-data/'
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AWS_REGIONS = ('ap-northeast-1',
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'ap-southeast-1',
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'ap-southeast-2',
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'eu-west-1',
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'sa-east-1',
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'us-east-1',
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'us-west-1',
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'us-west-2')
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def __init__(self, ec2_metadata_uri=None, ec2_sshdata_uri=None, ec2_userdata_uri=None):
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def __init__(self, ec2_metadata_uri=None, ec2_sshdata_uri=None, ec2_userdata_uri=None):
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self.uri_meta = ec2_metadata_uri or self.ec2_metadata_uri
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self.uri_meta = ec2_metadata_uri or self.ec2_metadata_uri
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self.uri_user = ec2_userdata_uri or self.ec2_userdata_uri
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self.uri_user = ec2_userdata_uri or self.ec2_userdata_uri
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@ -105,12 +114,32 @@ class Ec2Metadata(object):
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newkey = key.replace(':','_').replace('-','_')
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newkey = key.replace(':','_').replace('-','_')
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data[newkey] = value
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data[newkey] = value
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def add_ec2_region(self, data):
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"""Use the 'ansible_ec2_placement_availability_zone' key/value
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pair to add 'ansible_ec2_placement_region' key/value pair with
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the EC2 region name.
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"""
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# Only add a 'ansible_ec2_placement_region' key if the
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# 'ansible_ec2_placement_availability_zone' exists.
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zone = data.get('ansible_ec2_placement_availability_zone')
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if zone is not None:
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# Use the zone name as the region name unless the zone
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# name starts with a known AWS region name.
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region = zone
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for r in self.AWS_REGIONS:
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if zone.startswith(r):
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region = r
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break
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data['ansible_ec2_placement_region'] = region
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def run(self):
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def run(self):
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self.fetch(self.uri_meta) # populate _data
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self.fetch(self.uri_meta) # populate _data
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data = self._mangle_fields(self._data, self.uri_meta)
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data = self._mangle_fields(self._data, self.uri_meta)
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data[self._prefix % 'user-data'] = self._fetch(self.uri_user)
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data[self._prefix % 'user-data'] = self._fetch(self.uri_user)
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data[self._prefix % 'public-key'] = self._fetch(self.uri_ssh)
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data[self._prefix % 'public-key'] = self._fetch(self.uri_ssh)
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self.fix_invalid_varnames(data)
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self.fix_invalid_varnames(data)
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self.add_ec2_region(data)
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return data
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return data
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def main():
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def main():
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