OpenStack Orchestration (Heat) Templates
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#
# This is a hello world HOT template just defining a single compute
# server.
#
heat_template_version: 2013-05-23
description: >
Hello world HOT template that just defines a single server.
Contains just base features to verify base HOT support.
parameters:
key_name:
type: string
description: Name of an existing key pair to use for the server
constraints:
- custom_constraint: nova.keypair
flavor:
type: string
description: Flavor for the server to be created
default: m1.small
constraints:
- custom_constraint: nova.flavor
image:
type: string
description: Image ID or image name to use for the server
constraints:
- custom_constraint: glance.image
admin_pass:
type: string
description: Admin password
hidden: true
constraints:
- length: { min: 6, max: 8 }
description: Password length must be between 6 and 8 characters
- allowed_pattern: "[a-zA-Z0-9]+"
description: Password must consist of characters and numbers only
- allowed_pattern: "[A-Z]+[a-zA-Z0-9]*"
description: Password must start with an uppercase character
db_port:
type: number
description: Database port number
default: 50000
constraints:
- range: { min: 40000, max: 60000 }
description: Port number must be between 40000 and 60000
resources:
server:
type: OS::Nova::Server
properties:
key_name: { get_param: key_name }
image: { get_param: image }
flavor: { get_param: flavor }
admin_pass: { get_param: admin_pass }
user_data:
str_replace:
template: |
#!/bin/bash
echo db_port
params:
db_port: { get_param: db_port }
outputs:
server_networks:
description: The networks of the deployed server
value: { get_attr: [server, networks] }