Outputs
outputs
provide a way of exposing global aspects of a deployment.
When deployed, a service template can expose specific outputs of that
deployment - for instance, an endpoint of a server or any other runtime
or static information of a specific resource.
Declaration
outputs:
output1:
...
output2:
...
Definition
Keyname |
Required |
Type |
Description |
---|---|---|---|
description |
no |
string |
An optional description for the output. |
values |
yes |
<any> |
The output value. May be anything from a simple value (e.g. port) to a complex value (e.g. hash with values). Output values can contain hard-coded values, inputs, properties and attributes. |
Example
tosca_definitions_version: tosca_dsl_1_3
imports:
- http://<example URL>/types.yaml
node_templates:
webserver_vm:
type: tosca.nodes.Compute
webserver:
type: tosca.nodes.WebServer
properties:
port: 8080
outputs:
webapp_endpoint:
description: ip and port of the web application
value:
ip: { get_attribute: [webserver_vm, ip] }
port: { get_property: [webserver, port] }
Outputs
Outputs are recorded in the ensemble.yaml and is printed in the console after a job has completed as part of the job summary.
status:
outputs:
url: https://demo.example.com
webapp_endpoint:
description: ip and port of the web application
value:
ip: { get_attribute: [webserver_vm, ip] }
port
Example
status:
outputs:
webapp_endpoint:
ip: 127.0.0.1
port: 8080
See also
For more information, refer to TOSCA Output Section