109.2. 使用 healthcheck 工具识别 DNS 记录

先决条件

• 您必须以 root 用户身份执行 Healthcheck 测试。

流程

• 要运行 DNS 记录检查，请输入：

  # ipa-healthcheck --source ipahealthcheck.ipa.idns

  如果记录可以解析，测试会返回 SUCCESS，从而返回：

  {
      "source": "ipahealthcheck.ipa.idns",
      "check": "IPADNSSystemRecordsCheck",
      "result": "SUCCESS",
      "uuid": "eb7a3b68-f6b2-4631-af01-798cac0eb018",
      "when": "20200415143339Z",
      "duration": "0.210471",
      "kw": {
        "key": "_ldap._tcp.idm.example.com.:server1.idm.example.com."
      }
  }

  例如，当记录数量与预期数目不匹配时，测试将返回 WARNING ：

  {
      "source": "ipahealthcheck.ipa.idns",
      "check": "IPADNSSystemRecordsCheck",
      "result": "WARNING",
      "uuid": "972b7782-1616-48e0-bd5c-49a80c257895",
      "when": "20200409100614Z",
      "duration": "0.203049",
      "kw": {
        "msg": "Got {count} ipa-ca A records, expected {expected}",
        "count": 2,
        "expected": 1
      }
  }