IBM Cloud Collection for Ansible を用いた IBM Cloud の構成管理（まずは手始めに）

$ sudo yum install python3
$ sudo pip3 install "ansible>=2.9.2"
$ sudo pip3 install jinja2

$ ansible-galaxy collection install ibmcloud.ibmcollection

[defaults]
library         = ~/.ansible/plugins/modules:/usr/share/ansible/plugins/modules:~/.ansible/collections/ansible_collectio
ns/ibmcloud/ibmcollection/plugins/modules
module_utils    = ~/.ansible/plugins/module_utils:/usr/share/ansible/plugins/module_utils:~/.ansible/collections/ansible
_collections/ibmcloud/ibmcollection/plugins/module_utils

localhost ansible_python_interpreter=/usr/bin/python3

ic_api_key: xxxxxxxxxxxxxxxxxxxxx

resource_group_id: xxxxxxxxxxxxx

db2:
  instance_name: db2-test           # 作成されるサービスの名前
  service: dashdb-for-transactions  # 作成するサービス
  plan: free                        # サービスのプラン
  location: eu-gb                   # サービスのロケーション
  tags: tag1,tag2                   # タグ (任意)
  state: available                  # いわゆる state （present は指定不可・・・absentを指定すると既存のインスタンスを削除する。省略時は available)

---
- name: IBM Cloud resource instance
  hosts: localhost       # Python3を利用するため （インベントリファイルで指定)
  connection: local      # ローカルで実行
  gather_facts: false    # 時短
  become: false          # Playbook実行ユーザーの ~/.local にある jinja2 を利用するためsudoしない
  environment:
    IC_API_KEY: '{{ ic_api_key }}'   # IBM Cloud APIキーを環境変数に設定
  collections:
    - ibmcloud.ibmcollection         # IBM Cloud Ansible Collectionsを利用

  tasks:
    - name: Check resource instance {{ db2.instance_name }}
      ibm_resource_instance_info:
        name: '{{ db2.instance_name }}'
        resource_group_id: '{{ resource_group_id }}'
        location: '{{ db2.location }}'
      register: check_result
      failed_when:
        - check_result.failed
        - "'Error: No resource instance found with name' not in check_result.stderr"

    - name: The resource instance {{ db2.instance_name }} is provisioned
      ibm_resource_instance:
        name: '{{ db2.instance_name }}'
        resource_group_id: '{{ resource_group_id }}'
        service: '{{ db2.service }}'
        plan: '{{ db2.plan }}'
        location: '{{ db2.location }}'
　　　　　# check_result.resource.idが無ければ、このフィールド指定そのものをなかったことにします。tags, stateも同様。
        id: '{{ check_result.resource.id | default(omit) }}'
        tags: '{{ db2.tags | default(omit) }}'
        state: '{{ db2.state | default(omit) }}'
      register: provision_result

    - name: Show resource instance information
      debug:
        var: provision_result

$ ansible-playbook -i inventories/test ibm_resource_instance.yml 

PLAY [IBM Cloud resource instance] *************************************************************************************

TASK [Check resource instance db2-test] ********************************************************************************
ok: [localhost]

TASK [The resource instance db2-test is provisioned] *******************************************************************
changed: [localhost]

TASK [Show resource instance information] ******************************************************************************
ok: [localhost] => {
    "provision_result": {
        "changed": true,
        "failed": false,
        "rc": 0,
        "resource": {
            "crn": "略",
            "guid": "略",
            "id": "略",
            "location": "eu-gb",
            "name": "db2-test",
            "parameters": null,
            "plan": "free",
            "resource_controller_url": "https://cloud.ibm.com/services/",
            "resource_crn": "略",
            "resource_group_id": "略",
            "resource_group_name": "",
            "resource_name": "db2-test",
            "resource_status": "active",
            "service": "dashdb-for-transactions",
            "service_endpoints": null,
            "status": "active",
            "tags": [
                "tag1",
                "tag2"
            ],
            "timeouts": null
        },
        "stderr": "",
        "stderr_lines": [],
        "stdout": "ibm_resource_instance.db2-test: Creating...\nibm_resource_instance.db2-test: Still creating... [10s elapsed]\nibm_resource_instance.db2-test: Still creating... [20s elapsed]\nibm_resource_instance.db2-test: Creation complete after 23s [id=略]\n\nApply complete! Resources: 1 added, 0 changed, 0 destroyed.\n",
        "stdout_lines": [
            "ibm_resource_instance.db2-test: Creating...",
            "ibm_resource_instance.db2-test: Still creating... [10s elapsed]",
            "ibm_resource_instance.db2-test: Still creating... [20s elapsed]",
            "ibm_resource_instance.db2-test: Creation complete after 23s [id=略]",
            "",
            "Apply complete! Resources: 1 added, 0 changed, 0 destroyed."
        ]
    }
}

PLAY RECAP *************************************************************************************************************
localhost                  : ok=3    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0