--- /dev/null
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# NFV is not used here, but we are using it just to validate the imports
+tosca_definitions_version: tosca_simple_profile_for_nfv_1_0
+#tosca_definitions_version: tosca_simple_yaml_1_0
+
+description: >-
+ Node Cellar TOSCA blueprint.
+ Here is some Unicode: 中國.
+
+metadata:
+ template_name: node-cellar
+ template_author: ARIA
+ template_version: '1.0.0'
+ aria_version: '0.0'
+
+imports:
+ - types/openstack.yaml
+ - types/nodejs.yaml
+ - types/mongodb.yaml
+ - types/nginx.yaml
+ - aria-1.0
+
+dsl_definitions:
+
+ default_openstack_credential: &DEFAULT_OPENSTACK_CREDENTIAL
+ user: openstackadmin
+ token: { concat: [ openstack, 123 ] }
+
+repositories:
+
+ node_cellar:
+ description: >-
+ The repository for the Node Cellar application and its dependencies.
+ url: https://github.com/ccoenraets/nodecellar/archive/
+ credential:
+ user: guest
+ token: ''
+
+interface_types:
+
+ Maintenance:
+ derived_from: tosca.interfaces.Root
+ inputs:
+ mode:
+ type: string
+ default: immediate
+ constraints:
+ - valid_values: [ immediate, eventual ]
+ description: >-
+ The mode in which maintenance mode is enabled/disabled.
+ enable:
+ description: >-
+ Enable maintenance mode.
+ disable:
+ description: >-
+ Disable maintenance mode.
+
+node_types:
+
+ NodeMongoApplication:
+ derived_from: nodejs.Application
+ interfaces:
+ Maintenance:
+ type: Maintenance
+ requirements:
+ - database:
+ capability: tosca.capabilities.Endpoint.Database
+ node: mongodb.Database
+
+topology_template:
+
+ inputs:
+ openstack_credential:
+ type: openstack.Credential
+ value: *DEFAULT_OPENSTACK_CREDENTIAL
+
+ node_templates:
+
+ # Application
+
+ node_cellar:
+ description: >-
+ Node Cellar Node.js web application.
+ type: NodeMongoApplication
+ artifacts:
+ node_cellar:
+ description: >-
+ The Node Cellar application package.
+ type: os.Archive
+ file: master.zip
+ repository: node_cellar
+ deploy_path: /opt/nodejs/applications/node-cellar
+ properties:
+ unpack_credential:
+ user: gigaspaces
+ token: { get_attribute: [ SELF, tosca_id ] }
+ #token: { get_property: [ SELF, app_endpoint, protocol ] }
+ #token: { get_property: [ HOST, flavor_name ] }
+ #token: { token: [ { get_property: [ HOST, flavor_name ] }, '.', 1 ] }
+ #token: { token: [ 'zero.one|two-three', '.|-', 3 ] }
+ interfaces:
+ Maintenance:
+ inputs:
+ mode: eventual
+ enable: maintenance_node_cellar.sh
+ disable: maintenance_node_cellar.sh
+ Standard:
+ create:
+ implementation:
+ primary: create_node_cellar.sh
+ dependencies:
+ - "process.args.1 > { get_attribute: [ SELF, tosca_id ] }"
+ - "process.args.2 > { get_property: [ HOST, flavor_name ] }"
+ - ssh.user > admin
+ - ssh.password > '1234'
+ - ssh.use_sudo > true
+ requirements:
+ - database: node_cellar_database
+ capabilities:
+ app_endpoint:
+ properties:
+ protocol: udp
+ url_path: /nodecellar
+
+ node_cellar_database:
+ description: >-
+ Node Cellar MongoDB database.
+ type: mongodb.Database
+ properties:
+ name: node_cellar
+ artifacts:
+ initial:
+ description: >-
+ The Node Cellar initial database.
+ type: mongodb.DatabaseDump
+ file: node-cellar.json
+ repository: node_cellar
+
+ # Server software
+
+ nodejs:
+ description: >-
+ Node.js instance.
+ type: nodejs.Server
+ requirements:
+ - host: application_host
+ capabilities:
+ data_endpoint:
+ properties:
+ url_path: /app
+ node_filter: # cannot be validated
+ properties:
+ #- flavor_name: { valid_values: [ {concat:[m1,.,small]} ] } # won't work because not validated :/
+ - flavor_name: { valid_values: [ m1.small ] }
+ capabilities:
+ - scalable:
+ properties:
+ - max_instances: { greater_or_equal: 5 }
+
+ mongodb:
+ description: >-
+ MongoDB instance.
+ type: mongodb.Server
+ requirements:
+ - host:
+ node: openstack.Instance
+ node_filter:
+ properties:
+ - flavor_name: { valid_values: [ m1.medium, { concat: [ { concat: [ m1, . ] }, large ] } ] }
+ #- flavor_name: { valid_values: [ m1.medium, m1.large ] }
+ capabilities:
+ - scalable:
+ properties:
+ - max_instances: { greater_or_equal: 5 }
+ relationship:
+ interfaces:
+ Configure:
+ target_changed: changed.sh
+
+ nginx:
+ type: nginx.Nginx
+ requirements:
+ - host: loadbalancer_host
+ - feature: loadbalancer
+
+ # Features
+
+ loadbalancer:
+ type: nginx.LoadBalancer
+ properties:
+ algorithm: round-robin
+
+ # Hosts
+
+ loadbalancer_host:
+ description: >-
+ Host for the loadbalancer.
+ type: openstack.Instance
+ properties:
+ flavor_name: m1.small
+ os_users: # map of os.UserInfo
+ root:
+ password: admin123
+ interfaces:
+ Standard:
+ inputs:
+ openstack_credential: { get_input: openstack_credential }
+ configure:
+ implementation:
+ primary: juju > run_charm
+ dependencies:
+ - charm > loadbalancer
+
+ application_host:
+ copy: loadbalancer_host
+ description: >-
+ Host for applications.
+ properties:
+ flavor_name: m1.small
+ os_users: # map of os.UserInfo
+ nodejs:
+ password: nodejs123
+ groups:
+ - www-data
+ capabilities:
+ scalable:
+ properties:
+ max_instances: 5 # overrides the policy
+
+ data_host:
+ copy: loadbalancer_host
+ description: >-
+ Host for data.
+ properties:
+ flavor_name: m1.large
+ flavor_id: 5d62e82c-924e-4fa9-b1e4-c133867596f7
+ os_users: # map of os.UserInfo
+ mongodb:
+ password: mongo123
+ requirements:
+ - local_storage:
+ node: data_volume
+ relationship:
+ properties:
+ location: /mnt/volume
+ capabilities:
+ scalable:
+ properties:
+ max_instances: 6 # overrides the policy
+
+ data_volume:
+ type: openstack.Volume
+ properties:
+ size: 10 GB
+ interfaces:
+ Standard:
+ inputs:
+ openstack_credential: { get_input: openstack_credential }
+ create: create_data_volume.sh
+
+ groups:
+
+ node_cellar_group:
+ type: openstack.Secured
+ members:
+ - loadbalancer
+ - application_host
+ - data_host
+ interfaces:
+ Standard:
+ inputs:
+ openstack_credential: { get_input: openstack_credential }
+
+ policies:
+
+ app_scaling:
+ type: aria.Scaling
+ properties:
+ max_instances: 10
+ default_instances: 2
+ targets:
+ - node_cellar
+ - nodejs
+
+ host_scaling:
+ type: openstack.Scaling
+ properties:
+ bandwidth_threshold: 2 GB
+ max_instances: 10
+ default_instances: 2
+ targets: # node templates or groups
+ - node_cellar_group
+
+ juju:
+ description: >-
+ Juju plugin executes charms.
+ type: aria.Plugin
+ properties:
+ version: 1.0
+ enabled: false
+
+ maintenance_on:
+ type: MaintenanceWorkflow
+ properties:
+ enabled: true
+
+ maintenance_off:
+ type: MaintenanceWorkflow
+ properties:
+ enabled: false
+
+ substitution_mappings:
+
+ node_type: tosca.nodes.WebApplication
+ requirements:
+ host: [ node_cellar, host ] # doesn't really make sense; just for testing
+ capabilities:
+ app_endpoint: [ loadbalancer, client ]
+
+ outputs:
+
+ endpoint:
+ description: >-
+ The application endpoint.
+ type: string
+ value: { get_property: [ nodejs, data_endpoint, url_path ] }
+
+policy_types:
+
+ MaintenanceWorkflow:
+ description: >-
+ Workflow to put all nodes in/out of maintenance mode. For web servers, this will show a "this
+ site is under maintenance and we'll be back soon" web page. Database nodes will then close all
+ client connections cleanly and shut down services.
+ derived_from: aria.Workflow
+ properties:
+ implementation:
+ type: string
+ default: workflows.maintenance
+ enabled:
+ description: >-
+ Whether to turn maintenance mode on or off.
+ type: boolean
Code Review / multicloud / azure.git / blobdiff