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问配置Salt API - Java
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Stack Overflow用户

提问于 2017-01-16 13:53:36

回答 2查看 1.4K关注 0票数 8

我尝试使用Salt-Api，所以我在/etc/salt/master.d/中创建了一个salt-api.conf，如下所示：

external_auth:
  pam:
    saltuser:
      - .*
      - '@wheel'   # to allow access to all wheel modules
      - '@runner'  # to allow access to all runner modules
      - '@jobs'    # to allow access to the jobs runner and/or wheel module

rest_cherrypy:
  port: 8000
  ssl_crt: /etc/pki/tls/certs/localhost.crt
  ssl_key: /etc/pki/tls/certs/localhost.key
  disable_ssl: True
  webhook_disable_auth: True
  webhook_url: /hook

将/etc/salt/master中的用户设置为user: root。因此，当我尝试在本地使用pam进行身份验证时，它可以工作：

sudo salt -a pam '*' test.ping
username: saltuser
password: saltuser

minion:
    True

但是，当我尝试使用curl时，它失败了：

curl -i http://localhost:8000/login -H "Accept: application/json" -d username='saltuser' -d password='saltuser' -d eauth='pam'
HTTP/1.1 401 Unauthorized
Content-Length: 760
Access-Control-Expose-Headers: GET, POST
Vary: Accept-Encoding
Server: CherryPy/3.5.0
Allow: GET, HEAD, POST
Access-Control-Allow-Credentials: true
Date: Mon, 16 Jan 2017 05:51:48 GMT
Access-Control-Allow-Origin: *
Content-Type: text/html;charset=utf-8
Set-Cookie: session_id=f4c747f23e95ea7742a11a6e6cef146b91a31737; expires=Mon, 16 Jan 2017 15:51:48 GMT; Path=/

<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta>
    <title>401 Unauthorized</title>
    <style type="text/css">
    #powered_by {
        margin-top: 20px;
        border-top: 2px solid black;
        font-style: italic;
    }

    #traceback {
        color: red;
    }
    </style>
</head>
    <body>
        <h2>401 Unauthorized</h2>
        <p>Could not authenticate using provided credentials</p>
        <pre id="traceback"></pre>
    <div id="powered_by">
      <span>
        Powered by <a href="http://www.cherrypy.org">CherryPy 3.5.0</a>
      </span>
    </div>
    </body>
</html>

因此，我既无法连接Java客户端，也无法连接Python客户端。我的配置中遗漏了什么？salt-master已经以根用户身份运行。在我的Java代码中：

import com.suse.salt.netapi.AuthModule;
import com.suse.salt.netapi.calls.WheelResult;
import com.suse.salt.netapi.calls.wheel.Key;
import com.suse.salt.netapi.client.SaltClient;
import com.suse.salt.netapi.exception.SaltException;

import java.net.URI;
import java.util.Optional;

/**
 * Example code calling wheel functions.
 */
public class Salt {

    private static final String SALT_API_URL = " http://localhost:8000";
    private static final String USER = "saltuser";
    private static final String PASSWORD = "saltuser";

    public static void main(String[] args) throws SaltException {
        // Init the client
        SaltClient client = new SaltClient(URI.create(SALT_API_URL));

        // List accepted and pending minion keys
        WheelResult<Key.Names> keyResults = Key.listAll().callSync(
                client, USER, PASSWORD, AuthModule.AUTO);
        Key.Names keys = keyResults.getData().getResult();

        System.out.println("\n--> Accepted minion keys:\n");
        keys.getMinions().forEach(System.out::println);
        System.out.println("\n--> Pending minion keys:\n");
        keys.getUnacceptedMinions().forEach(System.out::println);

        // Generate a new key pair and accept the public key
        WheelResult<Key.Pair> genResults = Key.genAccept("new.minion.id", Optional.empty())
                .callSync(client, USER, PASSWORD, AuthModule.AUTO);
        Key.Pair keyPair = genResults.getData().getResult();

        System.out.println("\n--> New key pair:");
        System.out.println("\nPUB:\n\n" + keyPair.getPub());
        System.out.println("\nPRIV:\n\n" + keyPair.getPriv());
    }
}

com.suse.salt.netapi.exception.SaltUserUnauthorizedException: Salt user does not have sufficient permissions
    at com.suse.salt.netapi.client.impl.HttpClientConnection.createSaltException(HttpClientConnection.java:217)
    at com.suse.salt.netapi.client.impl.HttpClientConnection.executeRequest(HttpClientConnection.java:204)
    at com.suse.salt.netapi.client.impl.HttpClientConnection.request(HttpClientConnection.java:85)
    at com.suse.salt.netapi.client.impl.HttpClientConnection.getResult(HttpClientConnection.java:73)

java

python

salt-stack

回答 2

Stack Overflow用户

发布于 2017-02-14 16:57:23

尽管使用了登录端点，我还是遇到了同样的问题，正如sahama的回答中所解释的。我通过显式设置"eauth": "pam"解决了这个问题。下面是我的请求现在的样子：

curl -si localhost:8000/login \
-c ~/cookies.txt \
-H "Accept: application/json" \
-H "Content-type: application/json" \
-d '{
    "username": "saltuser",
    "password": "saltuser",
    "eauth": "pam"
}'

票数 4

Stack Overflow用户

发布于 2017-01-22 16:50:48

你得到了401未经授权，因为你没有通过认证。

根据此页面salt.netapi.rest_cherrypy，首先您必须请求登录URL并获取访问令牌，然后才能通过此令牌访问其他功能。

如果你需要，我会解释更多。

编辑:更多解释：

通过curl的示例请求：

curl -si localhost:8000/login \
-c ~/cookies.txt \
-H "Accept: application/json" \
-H "Content-type: application/json" \
-d '{
    "username": "saltuser",
    "password": "saltuser",
    "eauth": "auto"
}'

通过这个curl命令，你可以发送这个请求

POST / HTTP/1.1
Host: localhost:8000
Content-Length: 42
Content-Type: application/json
Accept: application/json

{"username": "saltuser", "password": "saltuser", "eauth": "auto"}

作为回应，你会得到

HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 206
X-Auth-Token: 6d1b722e
Set-Cookie: session_id=6d1b722e; expires=Sat, 17 Nov 2012 03:23:52 GMT; Path=/

{"return": {
"token": "6d1b722e",
"start": 1363805943.776223,
"expire": 1363849143.776224,
"user": "saltuser",
"eauth": "pam",
"perms": [
    "grains.*",
    "status.*",
    "sys.*",
    "test.*"
]
}}

您可以在其中看到token“”："6d1b722e"

现在您可以发送您的请求包含令牌解释为Auth- token 的弓。

编辑2：

请记住，您使用pam进行身份验证，这意味着您的os EDIT 3中必须有相同的用户：

在不工作时，使用这个最小的conf作为salt-api conf

  external_auth:
    pam:
      saltuser:
        - .*

  rest_cherrypy:
    port: 8000
    disable_ssl: True
    host: 0.0.0.0

票数 3

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/41670221

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