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tosca_definitions_version: tosca_simple_yaml_1_0
description: >
Template showing an example TOSCA type to demonstrate usage
of output in the substitution mappings.
node_types:
example.app:
derived_from: tosca.nodes.WebApplication
properties:
mq_server_ip:
type: string
required: False
receiver_port:
type: integer
required: False
attributes:
receiver_ip:
type: string
receiver_port:
type: integer
topology_template:
inputs:
mq_server_ip:
type: string
description: IP address of the message queuing server to receive messages from.
default: 127.0.0.1
receiver_port:
type: integer
description: Port to be used for receiving messages.
default: 8080
my_cpus:
type: integer
description: Number of CPUs for the server.
default: 2
constraints:
- valid_values: [ 1, 2, 4, 8 ]
substitution_mappings:
node_type: example.app
node_templates:
app:
type: example.app
properties:
mq_server_ip: { get_input: mq_server_ip }
receiver_port: { get_input: receiver_port }
requirements:
- host:
node: websrv
websrv:
type: tosca.nodes.WebServer
requirements:
- host:
node: server
server:
type: tosca.nodes.Compute
capabilities:
host:
properties:
disk_size: 10 GB
num_cpus: { get_input: my_cpus }
mem_size: 4096 MB
os:
properties:
architecture: x86_64
type: Linux
distribution: Ubuntu
version: 14.04
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