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ec2 inventory now include Ansible 1.3 style _meta data each host.

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This commit is contained in:
Lorrin Nelson 2013-12-05 11:40:18 -08:00
parent 6b45c4a6ca
commit 94d60b53de
1 changed files with 23 additions and 19 deletions
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42
plugins/inventory/ec2.py
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@ -136,7 +136,7 @@ class Ec2Inventory(object):
# Inventory grouped by instance IDs, tags, security groups, regions,
# and availability zones
self.inventory = {}
self.inventory = {"_meta" : {"hostvars" : {}}}
# Index of hostname (address) to instance ID
self.index = {}
@ -376,6 +376,8 @@ class Ec2Inventory(object):
# Global Tag: tag all EC2 instances
self.push(self.inventory, 'ec2', dest)
self.inventory["_meta"]["hostvars"][dest] = self.get_host_info_dict_from_instance(instance)
def add_rds_instance(self, instance, region):
''' Adds an RDS instance to the inventory and index, as long as it is
@ -479,23 +481,7 @@ class Ec2Inventory(object):
return list(name_list)
def get_host_info(self):
''' Get variables about a specific host '''
if len(self.index) == 0:
# Need to load index from cache
self.load_index_from_cache()
if not self.args.host in self.index:
# try updating the cache
self.do_api_calls_update_cache()
if not self.args.host in self.index:
# host migh not exist anymore
return self.json_format_dict({}, True)
(region, instance_id) = self.index[self.args.host]
instance = self.get_instance(region, instance_id)
def get_host_info_dict_from_instance(self, instance):
instance_vars = {}
for key in vars(instance):
value = getattr(instance, key)
@ -536,8 +522,26 @@ class Ec2Inventory(object):
#print type(value)
#print value
return self.json_format_dict(instance_vars, True)
return instance_vars
def get_host_info(self):
''' Get variables about a specific host '''
if len(self.index) == 0:
# Need to load index from cache
self.load_index_from_cache()
if not self.args.host in self.index:
# try updating the cache
self.do_api_calls_update_cache()
if not self.args.host in self.index:
# host migh not exist anymore
return self.json_format_dict({}, True)
(region, instance_id) = self.index[self.args.host]
instance = self.get_instance(region, instance_id)
return self.json_format_dict(self.get_host_info_dict_from_instance(instance), True)
def push(self, my_dict, key, element):
''' Pushed an element onto an array that may not have been defined in