使用 Ansible 在 Infoblox 成员中启动/启用 DNS 服务

Question

我最近开始使用 Ansible 自动化 Infoblox，如果这篇文章没有多大意义，请原谅我，但基本上我正在尝试在网格成员中启动 DNS 服务。这是我目前的剧本：

 - name: Get object reference of the DNS service
    ansible.builtin.uri:
      url: "https://{hotsname_ip}/wapi/v2.12.2/request"
      body_format: json 
      user: "admin"
      password: "infoblox"
      validate_certs: no 
      return_content: yes
      method: GET 
      force_basic_auth: yes
      status_code: 200
    register: content

  - name: Use object refence to start DNS service
    ansible.builtin.uri:
      url: "https://{hotsname_ip}/wapi/v2.12.2/{{ content.json[0][\"_ref\"] }}"
      user: "admin"
      password: "infoblox"
      validate_certs: no 
      return_content: yes
      method: PUT
      force_basic_auth: yes
      status_code: 201, 301, 200
      headers:
        Content-Type: "application/json"
      body: 
        enable_dns: true
      body_format: json

我做错了什么？我的想法对吗？ 顺便说一句，这是我运行此剧本时提示的错误：

 FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'dict object' has no attribute 'json'. 'dict object' has no attribute 'json'\n\nThe error appears to be in '/root/ansible_test/playbooks/manage_member.yml': line 48, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n  - name: Use object refence to start DNS service\n    ^ here\n"}

如果我评论第二个任务，剧本运行成功但它没有启动服务所以我猜错误是在第二个任务“使用对象引用启动 DNS 服务”