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tosca_definitions_version: tosca_simple_yaml_1_0
description: >
TOSCA simple profile with nodejs and mongodb.
imports:
- custom_types/paypalpizzastore_nodejs_app.yaml
dsl_definitions:
host_capabilities: &host_capabilities
disk_size: 10 GB
num_cpus: 1
mem_size: 4096 MB
os_capabilities: &os_capabilities
architecture: x86_64
type: Linux
distribution: Ubuntu
version: 14.04
topology_template:
inputs:
my_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- valid_values: [ 1, 2, 4, 8 ]
default: 1
github_url:
type: string
description: The URL to download nodejs.
default: http://github.com/paypal/rest-api-sample-app-nodejs.git
node_templates:
paypal_pizzastore:
type: tosca.nodes.WebApplication.PayPalPizzaStore
properties:
github_url: { get_input: github_url }
requirements:
- host: nodejs
- database_connection: mongo_db
interfaces:
Standard:
configure:
implementation: nodejs/config.sh
inputs:
github_url: http://github.com/paypal/rest-api-sample-app-nodejs.git
mongodb_ip: { get_attribute: [mongo_server, private_address] }
start: nodejs/start.sh
nodejs:
type: tosca.nodes.WebServer
requirements:
- host: app_server
interfaces:
Standard:
create: nodejs/create.sh
mongo_db:
type: tosca.nodes.Database
requirements:
- host: mongo_dbms
interfaces:
Standard:
create: mongodb/create_database.sh
mongo_dbms:
type: tosca.nodes.DBMS
requirements:
- host: mongo_server
interfaces:
Standard:
create: mongodb/create.sh
configure:
implementation: mongodb/config.sh
inputs:
mongodb_ip: { get_attribute: [mongo_server, private_address] }
start: mongodb/start.sh
mongo_server:
type: tosca.nodes.Compute
capabilities:
host:
properties: *host_capabilities
os:
properties: *os_capabilities
app_server:
type: tosca.nodes.Compute
capabilities:
host:
properties: *host_capabilities
os:
properties: *os_capabilities
outputs:
nodejs_url:
description: URL for the nodejs server, http://<IP>:3000
value: { get_attribute: [app_server, private_address] }
mongodb_url:
description: URL for the mongodb server.
value: { get_attribute: [mongo_server, private_address] }
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