Puppet：无法手动生成证书并通过 API 发出证书请求

Question

我现在花了太多时间试图弄清楚这一点，我真的需要一个指针。tl; dr是我需要在一个节点上手动生成证书，然后通过API发出证书请求。

根据官方文档，这应该是相当直接的。这就是我所做的。

为 myhost.foobar.local 生成证书（来自客户端）

$ puppet cert generate myhost.foobar.local

从证书（来自客户端）生成 CSR

$ openssl req -new -key /var/lib/puppet/ssl/private_keys/myhost.foobar.local.pem -subj "/CN=myhost.foobar.local" -out request.csr

向 Puppet master 发出证书请求（来自客户端）

API已经开放远程API调用，可以从测试节点进行API调用。但是，我只得到一个错误。

$ curl -k -X PUT -H "Content-Type: text/plain" --data-binary @request.csr https://puppetmaster:8140/production/certificate_request/no_key
Could not intern from s: not enough data

其他调用工作正常，例如：

$ curl -k -H "Accept: pson" https://puppetmaster:8140/production/certificate_statuses/all
[
  {
    "state" : "signed",
    "fingerprints" : {
      "default" : "5A:35:D2:19:59:C6:6E:B8:BE:64:54:FA:14:10:CE:FC:4A:C8:45:F6:DE:8E:7C:E9:2D:B0:5B:E0:5D:93:35:DD",
      "SHA256" : "5A:35:D2:19:59:C6:6E:B8:BE:64:54:FA:14:10:CE:FC:4A:C8:45:F6:DE:8E:7C:E9:2D:B0:5B:E0:5D:93:35:DD",
      "SHA1" : "04:13:AF:B9:CB:44:01:64:24:C9:E0:D6:F4:0D:60:41:52:77:EE:45",
      "SHA512" : "2C:97:11:B9:ED:38:00:1F:B0:7B:75:ED:4C:DB:B1:3E:3D:63:09:C1:38:E2:A3:4F:50:A4:FD:71:FF:55:94:C3:7A:0B:F6:D5:79:09:6D:53:39:B1:EC:C2:BF:DF:CD:9B:67:60:B9:9C:0C:82:51:E9:23:30:AA:33:AC:8B:E9:94"
    },
    "name" : "puppet.foobar.local",
    "dns_alt_names" : [
      "DNS:puppet",
      "DNS:puppet.foobar.local"
    ],
    "fingerprint" : "5A:35:D2:19:59:C6:6E:B8:BE:64:54:FA:14:10:CE:FC:4A:C8:45:F6:DE:8E:7C:E9:2D:B0:5B:E0:5D:93:35:DD"
  },
  {
    "state" : "signed",
    "fingerprints" : {
      "default" : "32:7B:B3:4E:BE:EB:66:21:E5:96:D0:7B:BA:BF:1D:FC:D5:90:E1:6F:52:6B:AB:CF:98:7E:2A:E3:48:00:A2:CF",
      "SHA256" : "32:7B:B3:4E:BE:EB:66:21:E5:96:D0:7B:BA:BF:1D:FC:D5:90:E1:6F:52:6B:AB:CF:98:7E:2A:E3:48:00:A2:CF",
      "SHA1" : "A4:17:D3:05:8A:72:BE:6C:C2:0C:FA:C4:8A:3B:6E:C4:29:90:4B:95",
      "SHA512" : "2D:C3:EE:7E:E3:39:99:C8:21:B8:97:E8:BF:FE:62:26:A8:B8:63:30:C9:F1:77:80:DB:FC:DF:B8:ED:1E:A2:6C:C2:F9:FE:5D:CA:17:D9:08:1E:EB:AA:AF:3D:99:A6:F9:3D:E6:86:A0:B3:3F:E9:EC:1C:7F:25:95:B5:D6:7C:51"
    },
    "name" : "965c252e48c3",
    "dns_alt_names" : [

    ],
    "fingerprint" : "32:7B:B3:4E:BE:EB:66:21:E5:96:D0:7B:BA:BF:1D:FC:D5:90:E1:6F:52:6B:AB:CF:98:7E:2A:E3:48:00:A2:CF"
  }
]

（格式化以提高可读性）

我不确定我是否在这里遗漏了什么。所有其他 API 调用似乎都可以正常工作，包括节点的签名和删除/撤销。只是证书请求调用似乎失败了。也许我错过了一些明显的东西。

Puppet master 正在运行“3.7.2-1puppetlabs”。

Answer 1

与 Puppet Labs 的优秀人员一起解决了这个问题。正确的签名证书请求调用应该是：

$ curl -k -X PUT -H "Content-Type: text/plain" --data-binary @request.csr https://puppetmaster:8140/production/certificate_request/hostname.foobar.local