azure/aria/aria-extension-cloudify/src/aria/tests/resources/service-templates/tosca-simple-1.0/node-cellar/node-cellar.yaml

   1 # Licensed to the Apache Software Foundation (ASF) under one or more
   2 # contributor license agreements.  See the NOTICE file distributed with
   3 # this work for additional information regarding copyright ownership.
   4 # The ASF licenses this file to You under the Apache License, Version 2.0
   5 # (the "License"); you may not use this file except in compliance with
   6 # the License.  You may obtain a copy of the License at
   7 #
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 # NFV is not used here, but we are using it just to validate the imports
  17 tosca_definitions_version: tosca_simple_profile_for_nfv_1_0
  18 #tosca_definitions_version: tosca_simple_yaml_1_0
  19
  20 description: >-
  21   Node Cellar TOSCA blueprint.
  22   Here is some Unicode: 中國.
  23
  24 metadata:
  25   template_name: node-cellar
  26   template_author: ARIA
  27   template_version: '1.0.0'
  28   aria_version: '0.0'
  29
  30 imports:
  31   - types/openstack.yaml
  32   - types/nodejs.yaml
  33   - types/mongodb.yaml
  34   - types/nginx.yaml
  35   - aria-1.0
  36
  37 dsl_definitions:
  38
  39   default_openstack_credential: &DEFAULT_OPENSTACK_CREDENTIAL
  40     user: openstackadmin
  41     token: { concat: [ openstack, 123 ] }
  42
  43 repositories:
  44
  45   node_cellar:
  46     description: >-
  47       The repository for the Node Cellar application and its dependencies.
  48     url: https://github.com/ccoenraets/nodecellar/archive/
  49     credential:
  50       user: guest
  51       token: ''
  52
  53 interface_types:
  54
  55   Maintenance:
  56     derived_from: tosca.interfaces.Root
  57     inputs:
  58       mode:
  59         type: string
  60         default: immediate
  61         constraints:
  62           - valid_values: [ immediate, eventual ]
  63         description: >-
  64           The mode in which maintenance mode is enabled/disabled.
  65     enable:
  66       description: >-
  67         Enable maintenance mode.
  68     disable:
  69       description: >-
  70         Disable maintenance mode.
  71
  72 node_types:
  73
  74   NodeMongoApplication:
  75     derived_from: nodejs.Application
  76     interfaces:
  77       Maintenance:
  78         type: Maintenance
  79     requirements:
  80       - database:
  81           capability: tosca.capabilities.Endpoint.Database
  82           node: mongodb.Database
  83
  84 topology_template:
  85
  86   inputs:
  87     openstack_credential:
  88       type: openstack.Credential
  89       value: *DEFAULT_OPENSTACK_CREDENTIAL
  90
  91   node_templates:
  92
  93     # Application
  94
  95     node_cellar:
  96       description: >-
  97         Node Cellar Node.js web application.
  98       type: NodeMongoApplication
  99       artifacts:
 100         node_cellar:
 101           description: >-
 102             The Node Cellar application package.
 103           type: os.Archive
 104           file: master.zip
 105           repository: node_cellar
 106           deploy_path: /opt/nodejs/applications/node-cellar
 107           properties:
 108             unpack_credential:
 109               user: gigaspaces
 110               token: { get_attribute: [ SELF, tosca_id ] }
 111               #token: { get_property: [ SELF, app_endpoint, protocol ] }
 112               #token: { get_property: [ HOST, flavor_name ] }
 113               #token: { token: [ { get_property: [ HOST, flavor_name ] }, '.', 1 ] }
 114               #token: { token: [ 'zero.one|two-three', '.|-', 3 ] }
 115       interfaces:
 116         Maintenance:
 117           inputs:
 118             mode: eventual
 119           enable: maintenance_node_cellar.sh
 120           disable: maintenance_node_cellar.sh
 121         Standard:
 122           create:
 123             implementation:
 124               primary: create_node_cellar.sh
 125               dependencies:
 126                 - "process.args.1 > { get_attribute: [ SELF, tosca_id ] }"
 127                 - "process.args.2 > { get_property: [ HOST, flavor_name ] }"
 128                 - ssh.user > admin
 129                 - ssh.password > '1234'
 130                 - ssh.use_sudo > true
 131       requirements:
 132         - database: node_cellar_database
 133       capabilities:
 134         app_endpoint:
 135           properties:
 136             protocol: udp
 137             url_path: /nodecellar
 138
 139     node_cellar_database:
 140       description: >-
 141         Node Cellar MongoDB database.
 142       type: mongodb.Database
 143       properties:
 144         name: node_cellar
 145       artifacts:
 146         initial:
 147           description: >-
 148             The Node Cellar initial database.
 149           type: mongodb.DatabaseDump
 150           file: node-cellar.json
 151           repository: node_cellar
 152
 153     # Server software
 154
 155     nodejs:
 156       description: >-
 157         Node.js instance.
 158       type: nodejs.Server
 159       requirements:
 160         - host: application_host
 161       capabilities:
 162         data_endpoint:
 163           properties:
 164             url_path: /app
 165       node_filter: # cannot be validated
 166         properties:
 167           #- flavor_name: { valid_values: [ {concat:[m1,.,small]} ] } # won't work because not validated :/
 168           - flavor_name: { valid_values: [ m1.small ] }
 169         capabilities:
 170           - scalable:
 171               properties:
 172                 - max_instances: { greater_or_equal: 5 }
 173
 174     mongodb:
 175       description: >-
 176         MongoDB instance.
 177       type: mongodb.Server
 178       requirements:
 179         - host:
 180             node: openstack.Instance
 181             node_filter:
 182               properties:
 183                 - flavor_name: { valid_values: [ m1.medium, { concat: [ { concat: [ m1, . ] }, large ] } ] }
 184                 #- flavor_name: { valid_values: [ m1.medium, m1.large ] }
 185               capabilities:
 186                 - scalable:
 187                     properties:
 188                       - max_instances: { greater_or_equal: 5 }
 189             relationship:
 190               interfaces:
 191                 Configure:
 192                   target_changed: changed.sh
 193
 194     nginx:
 195       type: nginx.Nginx
 196       requirements:
 197         - host: loadbalancer_host
 198         - feature: loadbalancer
 199
 200     # Features
 201
 202     loadbalancer:
 203       type: nginx.LoadBalancer
 204       properties:
 205         algorithm: round-robin
 206
 207     # Hosts
 208
 209     loadbalancer_host:
 210       description: >-
 211         Host for the loadbalancer.
 212       type: openstack.Instance
 213       properties:
 214         flavor_name: m1.small
 215         os_users: # map of os.UserInfo
 216           root:
 217             password: admin123
 218       interfaces:
 219         Standard:
 220           inputs:
 221             openstack_credential: { get_input: openstack_credential }
 222           configure:
 223             implementation:
 224               primary: juju > run_charm
 225               dependencies:
 226                 - charm > loadbalancer
 227
 228     application_host:
 229       copy: loadbalancer_host
 230       description: >-
 231         Host for applications.
 232       properties:
 233         flavor_name: m1.small
 234         os_users: # map of os.UserInfo
 235           nodejs:
 236             password: nodejs123
 237             groups:
 238               - www-data
 239       capabilities:
 240         scalable:
 241           properties:
 242             max_instances: 5 # overrides the policy
 243
 244     data_host:
 245       copy: loadbalancer_host
 246       description: >-
 247         Host for data.
 248       properties:
 249         flavor_name: m1.large
 250         flavor_id: 5d62e82c-924e-4fa9-b1e4-c133867596f7
 251         os_users: # map of os.UserInfo
 252           mongodb:
 253             password: mongo123
 254       requirements:
 255         - local_storage:
 256             node: data_volume
 257             relationship:
 258               properties:
 259                 location: /mnt/volume
 260       capabilities:
 261         scalable:
 262           properties:
 263             max_instances: 6 # overrides the policy
 264
 265     data_volume:
 266       type: openstack.Volume
 267       properties:
 268         size: 10 GB
 269       interfaces:
 270         Standard:
 271           inputs:
 272             openstack_credential: { get_input: openstack_credential }
 273           create: create_data_volume.sh
 274
 275   groups:
 276
 277     node_cellar_group:
 278       type: openstack.Secured
 279       members:
 280         - loadbalancer
 281         - application_host
 282         - data_host
 283       interfaces:
 284         Standard:
 285           inputs:
 286             openstack_credential: { get_input: openstack_credential }
 287
 288   policies:
 289
 290     app_scaling:
 291       type: aria.Scaling
 292       properties:
 293         max_instances: 10
 294         default_instances: 2
 295       targets:
 296         - node_cellar
 297         - nodejs
 298
 299     host_scaling:
 300       type: openstack.Scaling
 301       properties:
 302         bandwidth_threshold: 2 GB
 303         max_instances: 10
 304         default_instances: 2
 305       targets: # node templates or groups
 306         - node_cellar_group
 307
 308     juju:
 309       description: >-
 310         Juju plugin executes charms.
 311       type: aria.Plugin
 312       properties:
 313         version: 1.0
 314         enabled: false
 315
 316     maintenance_on:
 317       type: MaintenanceWorkflow
 318       properties:
 319         enabled: true
 320
 321     maintenance_off:
 322       type: MaintenanceWorkflow
 323       properties:
 324         enabled: false
 325
 326   substitution_mappings:
 327
 328     node_type: tosca.nodes.WebApplication
 329     requirements:
 330       host: [ node_cellar, host ] # doesn't really make sense; just for testing
 331     capabilities:
 332       app_endpoint: [ loadbalancer, client ]
 333
 334   outputs:
 335
 336     endpoint:
 337       description: >-
 338         The application endpoint.
 339       type: string
 340       value: { get_property: [ nodejs, data_endpoint, url_path ] }
 341
 342 policy_types:
 343
 344   MaintenanceWorkflow:
 345     description: >-
 346       Workflow to put all nodes in/out of maintenance mode. For web servers, this will show a "this
 347       site is under maintenance and we'll be back soon" web page. Database nodes will then close all
 348       client connections cleanly and shut down services.
 349     derived_from: aria.Workflow
 350     properties:
 351       implementation:
 352         type: string
 353         default: workflows.maintenance
 354       enabled:
 355         description: >-
 356           Whether to turn maintenance mode on or off.
 357         type: boolean