description: >
Setting to a previously unused value during stack-update will trigger
package update on all nodes
+ Hostname:
+ type: string
+ default: '' # Defaults to Heat created hostname
resources:
- network: ctlplane
user_data_format: SOFTWARE_CONFIG
user_data: {get_resource: NodeUserData}
+ name: {get_param: Hostname}
NodeUserData:
type: OS::TripleO::NodeUserData
Server's IP address and hostname in the /etc/hosts format
value:
str_replace:
- template: "IP HOST"
+ template: "IP HOST.localdomain HOST"
params:
IP: {get_attr: [NovaCompute, networks, ctlplane, 0]}
HOST: {get_attr: [NovaCompute, name]}