diff --git a/plugins/inventory/ec2.ini b/plugins/inventory/ec2.ini index c66bf309b1..66f65a69d2 100644 --- a/plugins/inventory/ec2.ini +++ b/plugins/inventory/ec2.ini @@ -24,14 +24,17 @@ regions_exclude = us-gov-west-1,cn-north-1 # This is the normal destination variable to use. If you are running Ansible # from outside EC2, then 'public_dns_name' makes the most sense. If you are # running Ansible from within EC2, then perhaps you want to use the internal -# address, and should set this to 'private_dns_name'. +# address, and should set this to 'private_dns_name'. The key of an EC2 tag +# may optionally be used; however the boto instance variables hold precedence +# in the event of a collision. destination_variable = public_dns_name # For server inside a VPC, using DNS names may not make sense. When an instance # has 'subnet_id' set, this variable is used. If the subnet is public, setting # this to 'ip_address' will return the public IP address. For instances in a # private subnet, this should be set to 'private_ip_address', and Ansible must -# be run from with EC2. +# be run from with EC2. The key of an EC2 tag may optionally be used; however +# the boto instance variables hold precedence in the event of a collision. vpc_destination_variable = ip_address # To tag instances on EC2 with the resource records that point to them from diff --git a/plugins/inventory/ec2.py b/plugins/inventory/ec2.py index 9d2dec38d3..573a4cbb21 100755 --- a/plugins/inventory/ec2.py +++ b/plugins/inventory/ec2.py @@ -385,9 +385,13 @@ class Ec2Inventory(object): # Select the best destination address if instance.subnet_id: - dest = getattr(instance, self.vpc_destination_variable) + dest = getattr(instance, self.vpc_destination_variable, None) + if dest is None: + dest = getattr(instance, 'tags').get(self.vpc_destination_variable, None) else: - dest = getattr(instance, self.destination_variable) + dest = getattr(instance, self.destination_variable, None) + if dest is None: + dest = getattr(instance, 'tags').get(self.destination_variable, None) if not dest: # Skip instances we cannot address (e.g. private VPC subnet)