第6章 サービスカタログコンポーネント

クラスターにインストールされた全ブローカーを表示します。

$ svcat get brokers
           NAME                                                        URL                                              STATUS
+-------------------------+-------------------------------------------------------------------------------------------+--------+
  ansible-service-broker    https://asb.openshift-ansible-service-broker.svc:1338/ansible-service-broker                Ready
  template-service-broker   https://apiserver.openshift-template-service-broker.svc:443/brokers/template.openshift.io   Ready

ブローカーからのカタログメタデータを更新します。

$ svcat sync broker ansible-service-broker
Synchronization requested for broker: ansible-service-broker

ブローカーの詳細を表示します。

$ svcat describe broker ansible-service-broker
  Name:     ansible-service-broker
  URL:      https://openshift-automation-service-broker.openshift-automation-service-broker.svc:1338/openshift-automation-service-broker/
  Status:   Ready - Successfully fetched catalog entries from broker @ 2018-06-07 00:32:59 +0000 UTC

利用可能な ClusterServiceClass リソースを表示します。

$ svcat get classes
        NAME                   DESCRIPTION
+-------------------+--------------------------------+
  rh-mediawiki-apb    Mediawiki apb implementation

  ...

  rh-mariadb-apb      Mariadb apb implementation
  rh-mysql-apb        Software Collections MySQL APB
  rh-postgresql-apb   SCL PostgreSQL apb
                      implementation

サービスクラスの詳細を表示します。

$ svcat describe class rh-postgresql-apb
  Name:          rh-postgresql-apb
  Description:   SCL PostgreSQL apb implementation
  UUID:          d5915e05b253df421efe6e41fb6a66ba
  Status:        Active
  Tags:          database, postgresql
  Broker:        ansible-service-broker

Plans:
  NAME            DESCRIPTION
+------+--------------------------------+
  prod   A single DB server with
         persistent storage
  dev    A single DB server with no
         storage

クラスターで利用可能な ClusterServicePlan リソースを表示します。

$ svcat get plans
   NAME           CLASS                  DESCRIPTION
+---------+-------------------+--------------------------------+
  default   rh-mediawiki-apb    An APB that deploys MediaWiki

  ...

  prod      rh-mariadb-apb      This plan deploys a single
                                MariaDB instance with 10 GiB
                                of persistent storage
  dev       rh-mariadb-apb      This plan deploys a single
                                MariaDB instance with
                                ephemeral storage
  prod      rh-mysql-apb        A MySQL server with persistent
                                storage
  dev       rh-mysql-apb        A MySQL server with ephemeral
                                storage
  prod      rh-postgresql-apb   A single DB server with
                                persistent storage
  dev       rh-postgresql-apb   A single DB server with no
                                storage

プランの詳細を表示します。

$ svcat describe plan rh-postgresql-apb/dev
  Name:          dev
  Description:   A single DB server with no storage
  UUID:          9783fc2e859f9179833a7dd003baa841
  Status:        Active
  Free:          true
  Class:         rh-postgresql-apb

Instances:
No instances defined

Instance Create Parameter Schema:
  $schema: http://json-schema.org/draft-04/schema
  additionalProperties: false
  properties:
    postgresql_database:
      default: admin
      pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
      title: PostgreSQL Database Name
      type: string
    postgresql_password:
      pattern: ^[a-zA-Z0-9_~!@#$%^&*()-=<>,.?;:|]+$
      title: PostgreSQL Password
      type: string
    postgresql_user:
      default: admin
      maxLength: 63
      pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
      title: PostgreSQL User
      type: string
    postgresql_version:
      default: "9.6"
      enum:
      - "9.6"
      - "9.5"
      - "9.4"
      title: PostgreSQL Version
      type: string
  required:
  - postgresql_database
  - postgresql_user
  - postgresql_password
  - postgresql_version
  type: object

Instance Update Parameter Schema:
  $schema: http://json-schema.org/draft-04/schema
  additionalProperties: false
  properties:
    postgresql_version:
      default: "9.6"
      enum:
      - "9.6"
      - "9.5"
      - "9.4"
      title: PostgreSQL Version
      type: string
  required:
  - postgresql_version
  type: object

Binding Create Parameter Schema:
  $schema: http://json-schema.org/draft-04/schema
  additionalProperties: false
  type: object

ServiceBinding リソースを作成する場合:

以下のコマンドを使用してサービスバインディングを作成します

$ svcat bind postgresql-instance --name mediawiki-postgresql-binding
  Name:        mediawiki-postgresql-binding
  Namespace:   szh-project
  Status:
  Instance:    postgresql-instance

Parameters:
  {}