Python3安装使用SaltStack以及salt-api详解

序言

　　最近在使用salt-api做主机批量管理部署，整理一下文档。之前使用saltstack 多用于命令行管理，自己做web版的自动化管理平台时，发现命令行的些许局限性，接触到salt-api，找到了替代方式。本文使用的saltstack 版本是2018.3.0最新版本，这个版本中官方做了更多python3的支持，使用utf-8，修补了许多与文件I/O和str/bytes不匹配的问题。之前在使用salt时都是用的Python2版本，现在使用的架构是python3版本的，毕竟未来python3才是趋势。所在在此探讨下python3使用saltstack以及salt-api的一些方式方法。

系统环境：

　　CentOS7 + python3.6 + saltstack2018.3.0

Centos7 Python2升级Python3

# 首先安装python3
# 可以不安装Python3, 默认安装py3版本的salt，它会自己安装一个python3.4版本，所有的salt操作都是在这个python3.4版本上运行的，只不过我自己的项目需要python3,所以自己安装了一个。特此说明

    1. tar zxvf Python-3.6.1.tgz
    2. cd  Python-3.6.1
    3. ./configure
    4. make
    5. make install
    6. mv  /usr/bin/python /usr/bin/python2 # 如果是软连接，可以直接删除
    7. ln -s /usr/local/bin/python3.6 /usr/bin/python
    8. vim /usr/bin/yum   # 修改Yum,使yum依然有效，yum依靠老版本的python
    9. #!/usr/bin/python 修改为#!/usr/bin/python2

# 修改完/usr/bin/yum 依然还有问题，可以尝试修改/usr/libexec/urlgrabber-ext-down的文件python抬头

# 使用Python3直接启动salt，因为默认环境已经切换的python3, 所以直接启动即可

saltstack 安装：

# 更新yum
yum update

# Centos7 - Python3 - salt 安装源
yum install -y https://repo.saltstack.com/py3/redhat/salt-py3-repo-latest-2.el7.noarch.rpm 

yum clean expire-cache
# 安装必要软件（mariadb是mysql，用于存储salt命令执行结果和jobid，可不安装）
yum -y install mariadb mariadb-devel mariadb-server wget  python-devel gcc c++ make openssl openssl-devel passwd libffi libffi-devel
# 安装salt
yum install salt-master salt-minion salt-ssh salt-syndic salt-cloud salt-api

# Centos7/6  -Python2 安装源
yum install https://repo.saltstack.com/yum/redhat/salt-repo-latest-2.el7.noarch.rpm
yum install https://repo.saltstack.com/yum/redhat/salt-repo-latest-2.el6.noarch.rpm

# yum install salt-master salt-minion salt-ssh salt-syndic salt-cloud salt-api

===================
salt-api
salt-cloud
salt-master
salt-minion
salt-ssh
salt-syndic
-----------------------------------
libsodium
libtomcrypt
libtommath
openpgm
python34
python34-PyYAML
python34-backports_abc
python34-cherrypy
python34-crypto
python34-jinja2
python34-libcloud
python34-libs
python34-markupsafe
python34-msgpack
python34-psutil
python34-pycurl
python34-setuptools
python34-six
python34-tornado
python34-zmq
salt
zeromq 

yum 安装的依赖包

salt-api 安装：

# 上一步已经安装了，写下单独安装的命令
# yum install salt-api  -y

# 创建证书
[root@centos7 ~]# cd /etc/pki/tls/certs/
# 生成自签名证书，用于ssl
[root@centos7 certs]# make testcert
umask 77 ; \
/usr/bin/openssl genrsa -aes128 2048 > /etc/pki/tls/private/localhost.key
Generating RSA private key, 2048 bit long modulus
...................................................................+++
..+++
e is 65537 (0x10001)
Enter pass phrase:       # 输入加密密语，4到8191个字符
Verifying - Enter pass phrase:   # 确认加密密语
umask 77 ; \
/usr/bin/openssl req -utf8 -new -key /etc/pki/tls/private/localhost.key -x509 -days 365 -out /etc/pki/tls/certs/localhost.crt -set_serial 0
Enter pass phrase for /etc/pki/tls/private/localhost.key:     # 再次输入密语
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [XX]:CN      # 选填，可不填写直接回车
State or Province Name (full name) []:Shanghai  # 选填，可不填写直接回车
Locality Name (eg, city) [Default City]:Shanghai  # 选填，可不填写直接回车
Organization Name (eg, company) [Default Company Ltd]: # 选填，可不填写直接回车
Organizational Unit Name (eg, section) []: # 选填，可不填写直接回车
Common Name (eg, your name or your server's hostname) []: # 选填，可不填写直接回车
Email Address []: # 选填，可不填写直接回车
[root@centos7 certs]# cd ../private/
# 解密key文件，生成无密码的key文件, 过程中需要输入key密码，该密码为之前生成证书时设置的密码
[root@centos7 private]# openssl rsa -in localhost.key -out localhost_nopass.key
Enter pass phrase for localhost.key:
writing RSA key
[root@centos7 private]# ls
localhost.key  localhost_nopass.key
# 备注
	如果make testcert出现错误，则删除/etc/pki/tls/private/localhost.key文件，然后再make testcert
# 创建用户（用于salt-api认证）
useradd -M -s /sbin/nologin saltapi && echo "password"|/usr/bin/passwd saltapi --stdin

 # 单独安装pip的方式
    wget https://bootstrap.pypa.io/get-pip.py
    python get-pip.py

# 升级下pip
    pip install --upgrade pip

# pip 安装salt-api所需软件，最新版本中默认yum已经安装，无需安装
    pip install pyOpenSSL
    pip install cherrypy   

pip 安装与升级

salt-api 配置文件编写：

# 添加配置文件,可以把eauth.conf和api.conf合二为一为api.conf
[root@centos7 ~]# mkdir -p /etc/salt/master.d/
# 这个目录默认不存在，需要手动创建，在/etc/salt/master主配置文件中有指定，类似include
[root@centos7 ~]# vim /etc/salt/master.d/eauth.conf
# 处于安全因素，一般只给特定模块的使用权限，这里给saltapi用户所有模块的使用权限
external_auth:
  pam:
    saltapi:
      - .*
      - '@wheel'
      - '@runner'

[root@centos7 ~]# vim /etc/salt/master.d/api.conf
rest_cherrypy:
  port: 8000                       #  salt-api 监听端口
  ssl_crt: /etc/pki/tls/certs/localhost.crt          # ssl认证的证书
  ssl_key: /etc/pki/tls/private/localhost_nopass.key

# 备注：
    注意所有的缩进都是两个空格，要注意':'后面都有一个空格

　　

# salt-api 配置文件详解
port : 必须填写，salt-api启动的端口
host ：默认启动于0.0.0.0，可以不填写
debug : 默认为False，True开启后，会输出debug日志
log_access_file : HTTP访问日志的路径，在2016.11.0版本添加的
log_error_file : HTTP错误日志路径，在2016.11.0版本添加的
ssl_crt : SSL证书的绝对路径
ssl_key: SSK证书的私钥绝对路径
ssl_chain : 在使用PyOpenSSL时可选参数，将证书出递给' Context.load_verify_locations '
disable_ssl : 禁用SSL标识。认证证书将会被送进clear
webhook_disable_auth : False
webhook_url : /hook
thread_pool : 100
socket_queue_size : 30
expire_responses : True
max_request_body_size : 1048576
collect_stats : False
stats_disable_auth : False
更多详细参数请见：https://github.com/saltstack/salt/blob/develop/salt/netapi/rest_cherrypy/app.py

# 启动
systemctl start salt-master
systemctl start salt-minion
systemctl start salt-api

　　

Salt-Api使用

Salt-Api 的使用，启动master, minion , api后，测试通过https操作saltstack

# salt-api 使用
# 登陆认证获取token
[root@aliyuntest ~]#  curl -sSk https://localhost:8000/login -H 'Accept: application/x-yaml' -d username=saltapi -d password=password -d eauth=pam
return:
- eauth: pam
  expire: 1511805994.166656
  perms:
  - .*
  - '@wheel'
  - '@runner'
  start: 1511762794.166655
  token: 1bc26f7a595eb08c70780352c5724180d5062876  # 关键
  user: saltapi
# 使用获取的token进行命令操作
[root@aliyuntest ~]# curl -sSk https://localhost:8000 -H 'Accept: application/x-yaml' -H 'X-Auth-Token: 12ff12468f7ae98d4880fd9a627bf8ef87942d5a' -d client=local  -d tgt='*' -d fun=test.ping
return:
- minion: true

参数解释：
client ： 模块，python处理salt-api的主要模块，‘client interfaces <netapi-clients>’
	local : 使用‘LocalClient <salt.client.LocalClient>’ 发送命令给受控主机，等价于saltstack命令行中的'salt'命令
	local_async : 和local不同之处在于，这个模块是用于异步操作的，即在master端执行命令后返回的是一个jobid，任务放在后台运行，通过产看jobid的结果来获取命令的执行结果。
	runner : 使用'RunnerClient<salt.runner.RunnerClient>' 调用salt-master上的runner模块，等价于saltstack命令行中的'salt-run'命令
	runner_async : 异步执行runner模块
	wheel : 使用'WheelClient<salt.wheel.WheelClient>', 调用salt-master上的wheel模块，wheel模块没有在命令行端等价的模块，但它通常管理主机资源，比如文件状态，pillar文件，salt配置文件，以及关键模块<salt.wheel.key>功能类似于命令行中的salt-key。
	wheel_async : 异步执行wheel模块
	备注：一般情况下local模块，需要tgt和arg(数组)，kwarg(字典)，因为这些值将被发送到minions并用于执行所请求的函数。而runner和wheel都是直接应用于master，不需要这些参数。
tgt : minions
fun : 函数
arg : 参数
expr_form : tgt的匹配规则
	'glob' - Bash glob completion - Default
	'pcre' - Perl style regular expression
	'list' - Python list of hosts
	'grain' - Match based on a grain comparison
	'grain_pcre' - Grain comparison with a regex
	'pillar' - Pillar data comparison
	'nodegroup' - Match on nodegroup
	'range' - Use a Range server for matching
	'compound' - Pass a compound match string

salt-api 常见错误

启动后通过curl方式测试连接salt-api 报错401
#####################################
       <h2>401 Unauthorized</h2>
        <p>Could not authenticate using provided credentials</p>
        <pre id="traceback">Traceback (most recent call last):
  File "/usr/lib/python3.4/site-packages/cherrypy/_cprequest.py", line 670, in respond
    response.body = self.handler()
  File "/usr/lib/python3.4/site-packages/cherrypy/lib/encoding.py", line 217, in __call__
    self.body = self.oldhandler(*args, **kwargs)
  File "/usr/lib/python3.4/site-packages/salt/netapi/rest_cherrypy/app.py", line 858, in hypermedia_handler
    ret = cherrypy.serving.request._hypermedia_inner_handler(*args, **kwargs)
  File "/usr/lib/python3.4/site-packages/cherrypy/_cpdispatch.py", line 60, in __call__
    return self.callable(*self.args, **self.kwargs)
  File "/usr/lib/python3.4/site-packages/salt/netapi/rest_cherrypy/app.py", line 1863, in POST
    'Could not authenticate using provided credentials')
cherrypy._cperror.HTTPError: (401, 'Could not authenticate using provided credentials')
#########################################
401问题产生原因：用户认证异常。
通常是salt-api的两个配置文件写错了（比如少了空格之类的）；
但是我产生的原因是salt-api配置启动前，salt-master已经运行了，导致salt-master未能找到saltapi用户，重启salt-master解决。

401 错误

Class SaltApi

　　现在所有的操作还是基于命令行模式，在项目中不能这么使用，我们可以写一个基于salt-api的类，方便项目代码的调用。在这里特别附上python2、python3两个版本的salt-api class, 在使用中发现，python3版本的salt-api class 是可以直接去请求管理python2版本下的saltstack，这样就解决了一些跨python版本的问题，毕竟现在主流操作系统默认安装的还是python2，避免了手动升级python3, 可以让saltstack在python2下继续运行，而我们可以通过python3去管理saltstack。

# -*- coding: utf-8 -*-

import urllib2,urllib
import time
import ssl
ssl._create_default_https_context = ssl._create_unverified_context
try:
    import json
except ImportError:
    import simplejson as json

class SaltAPI(object):
    __token_id = ''
    def __init__(self,url,username,password):
        self.__url = url.rstrip('/')
        self.__user = username
        self.__password = password

    def token_id(self):
        ''' user login and get token id '''
        params = {'eauth': 'pam', 'username': self.__user, 'password': self.__password}
        encode = urllib.urlencode(params)
        obj = urllib.unquote(encode)
        content = self.postRequest(obj,prefix='/login')
        try:
                self.__token_id = content['return'][0]['token']
        except KeyError:
                raise KeyError

    def postRequest(self,obj,prefix='/'):
        url = self.__url + prefix
        headers = {'X-Auth-Token'   : self.__token_id}
        req = urllib2.Request(url, obj, headers)
        opener = urllib2.urlopen(req)
        content = json.loads(opener.read())
        return content

    def list_all_key(self):
        '''
        获取包括认证、未认证salt主机
        '''
        params = {'client': 'wheel', 'fun': 'key.list_all'}
        obj = urllib.urlencode(params)
        self.token_id()
        content = self.postRequest(obj)
        minions = content['return'][0]['data']['return']['minions']
        minions_pre = content['return'][0]['data']['return']['minions_pre']
        return minions,minions_pre

    def delete_key(self,node_name):
        '''
        拒绝salt主机，删除主机
        '''
        params = {'client': 'wheel', 'fun': 'key.delete', 'match': node_name}
        obj = urllib.urlencode(params)
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0]['data']['success']
        return ret

    def accept_key(self,node_name):
        '''
        接受salt主机
        '''
        params = {'client': 'wheel', 'fun': 'key.accept', 'match': node_name}
        obj = urllib.urlencode(params)
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0]['data']['success']
        return ret

    def remote_noarg_execution(self,tgt,fun):
        '''
        执行命令没有参数
        tgt：目标主机
        fun: 执行模块，例如“test.ping”
        '''
        params = {'client': 'local', 'tgt': tgt, 'fun': fun}
        obj = urllib.urlencode(params)
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0].values()
        return ret

    def remote_execution(self,tgt,fun,arg):
        ''' 执行命令有参数 '''
        params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg}
        obj = urllib.urlencode(params)
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0][tgt]
        return ret

    def target_remote_execution(self,tgt,fun,arg):
        ''' 异步执行远程命令，执行模块 '''
        params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg, 'expr_form': 'nodegroup'}
        obj = urllib.urlencode(params)
        self.token_id()
        content = self.postRequest(obj)
        jid = content['return'][0]['jid']
        return jid

    def deploy(self,tgt,arg):
        ''' 状态管理 '''
        params = {'client': 'local', 'tgt': tgt, 'fun': 'state.sls', 'arg': arg}
        obj = urllib.urlencode(params)
        self.token_id()
        content = self.postRequest(obj)
        return content

    def async_deploy(self,tgt,arg):
        ''' 异步状态管理 '''
        params = {'client': 'local_async', 'tgt': tgt, 'fun': 'state.sls', 'arg': arg}
        obj = urllib.urlencode(params)
        self.token_id()
        content = self.postRequest(obj)
        jid = content['return'][0]['jid']
        return jid

def main():
    sapi = SaltAPI(url='https://192.168.11.12:8000',username='saltapi',password='123qwe')
    sapi.token_id()
    #print sapi.list_all_key()
    #sapi.delete_key('test-01')
    #sapi.accept_key('test-01')
    #sapi.deploy('test-01','nginx')
    #print sapi.remote_noarg_execution('buzhidao','grains.items')

if __name__ == '__main__':
    main()

Python2版本

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# author : wangyongcun

import urllib,json
import urllib.request
import urllib.parse
import ssl
from SOPS import settings
ssl._create_default_https_context = ssl._create_unverified_context

class SaltAPI(object):
    __token_id = ''

    def __init__(self):
        self.__url = settings.SALT_API['url']
        self.__user = settings.SALT_API['user']
        self.__password = settings.SALT_API['password']

    def token_id(self):
        """
            用户登陆和获取token
        :return:
        """
        params = {'eauth': 'pam', 'username': self.__user, 'password': self.__password}
        encode = urllib.parse.urlencode(params)
        obj = urllib.parse.unquote(encode).encode('utf-8')
        content = self.postRequest(obj, prefix='/login')
        try:
            self.__token_id = content['return'][0]['token']
        except KeyError:
            raise KeyError

    def postRequest(self,obj,prefix='/'):
        url = self.__url + prefix
        headers = {'X-Auth-Token': self.__token_id}
        req = urllib.request.Request(url, obj, headers)
        opener = urllib.request.urlopen(req)
        content = json.loads(opener.read())
        return content

    def list_all_key(self):
        """
            获取包括认证、未认证salt主机
        """

        params = {'client': 'wheel', 'fun': 'key.list_all'}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        minions = content['return'][0]['data']['return']['minions']
        minions_pre = content['return'][0]['data']['return']['minions_pre']
        return minions, minions_pre

    def delete_key(self, node_name):
        '''
            拒绝salt主机
        '''

        params = {'client': 'wheel', 'fun': 'key.delete', 'match': node_name}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0]['data']['success']
        return ret

    def accept_key(self,node_name):
        '''
            接受salt主机
        '''

        params = {'client': 'wheel', 'fun': 'key.accept', 'match': node_name}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0]['data']['success']
        return ret

    def salt_get_jid_ret(self,jid):
        """
            通过jid获取执行结果
        :param jid: jobid
        :return: 结果
        """
        params = {'client':'runner', 'fun':'jobs.lookup_jid', 'jid': jid}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0]
        return ret

    def salt_running_jobs(self):
        """
            获取运行中的任务
        :return: 任务结果
        """
        params = {'client':'runner', 'fun': 'jobs.active'}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0]
        return ret

    def remote_noarg_execution_sigle(self, tgt, fun):
        """
            单台minin执行命令没有参数
        :param tgt: 目标主机
        :param fun:  执行模块
        :return: 执行结果
        """
        params = {'client': 'local', 'tgt': tgt, 'fun': fun}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        # print(content)
        # {'return': [{'salt-master': True}]}
        ret = content['return'][0]
        return ret

    def remote_execution_single(self, tgt, fun, arg):
        """
            单台minion远程执行，有参数
        :param tgt: minion
        :param fun: 模块
        :param arg: 参数
        :return: 执行结果
        """
        params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        # print(content)
        # {'return': [{'salt-master': 'root'}]}
        ret = content['return']
        return ret

    def remote_async_execution_module(self, tgt, fun, arg):
        """
            远程异步执行模块，有参数
        :param tgt: minion list
        :param fun: 模块
        :param arg: 参数
        :return: jobid
        """
        params = {'client': 'local_async', 'tgt': tgt, 'fun': fun, 'arg': arg, 'expr_form': 'list'}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        # print(content)
        # {'return': [{'jid': '20180131173846594347', 'minions': ['salt-master', 'salt-minion']}]}
        jid = content['return'][0]['jid']
        return jid

    def remote_execution_module(self, tgt, fun, arg):
        """
            远程执行模块，有参数
        :param tgt: minion list
        :param fun: 模块
        :param arg: 参数
        :return: dict, {'minion1': 'ret', 'minion2': 'ret'}
        """
        params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg, 'expr_form': 'list'}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        # print(content)
        # {'return': [{'salt-master': 'root', 'salt-minion': 'root'}]}
        ret = content['return'][0]
        return ret

    def salt_state(self, tgt, arg, expr_form):
        '''
        sls文件
        '''
        params = {'client': 'local', 'tgt': tgt, 'fun': 'state.sls', 'arg': arg, 'expr_form': expr_form}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0]
        return ret

    def salt_alive(self, tgt):
        '''
        salt主机存活检测
        '''
        params = {'client': 'local', 'tgt': tgt, 'fun': 'test.ping'}
        obj = urllib.parse.urlencode(params).encode('utf-8')
        self.token_id()
        content = self.postRequest(obj)
        ret = content['return'][0]
        return ret

if __name__ == '__main__':
        salt = SaltAPI()
        # minions, minions_pre = salt.list_all_key()
        # 说明如果'expr_form': 'list',表示minion是以主机列表形式执行时，需要把list拼接成字符串，如下所示
        minions = ['salt-master', 'salt-minion']
        hosts = map(str, minions)
        hosts = ",".join(hosts)
        ret = salt.remote_noarg_execution_sigle('salt-master', 'test.ping')
        print(ret)
        # print(type(ret))

Python3 版本salt-api class

　　上面的版本基本功能实现，但是未实现运行多参数命令的问题，原因未找到，如果有读者发现了，可以告诉我，感谢~！提供一个基于requests的版本，实现了多参数的执行。

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# author : wangyongcun

import requests
import copy

SALT_API = {
    "url": "https://192.168.11.12:8000",
    "user": "saltapi",
    "password": "password",
}

class SaltApi(object):

    def __init__(self):
        self.__user = SALT_API["user"]
        self.__passwd = SALT_API["password"]
        self.url = SALT_API["url"]
        self.headers = {
            'Content-Type': 'application/json',
            'Accept': 'application/json'
        }
        self.__base_data = dict(
            username=self.__user,
            password=self.__passwd,
            eauth='pam'
        )
        self.__token = self.get_token()

    def get_token(self):
        """  login salt-api and get token_id """
        params = copy.deepcopy(self.__base_data)
        requests.packages.urllib3.disable_warnings()  # close ssl warning, py3 really can do it!
        ret = requests.post(url=self.url + '/login', verify=False, headers=self.headers, json=params)
        ret_json = ret.json()
        token = ret_json["return"][0]["token"]
        return token

    def __post(self, **kwargs):
        """  custom post interface, headers contains X-Auth-Token """
        headers_token = {'X-Auth-Token': self.__token}
        headers_token.update(self.headers)
        requests.packages.urllib3.disable_warnings()
        ret = requests.post(url=self.url, verify=False, headers=headers_token, **kwargs)
        ret_code, ret_data = ret.status_code, ret.json()
        return (ret_code, ret_data)

    def list_all_keys(self):
        """  show all keys, minions have been certified, minion_pre not certification """
        params = {'client': 'wheel', 'fun': 'key.list_all'}
        r = self.__post(json=params)
        minions = r[1]['return'][0]['data']['return']['minions']
        minions_pre = r[1]['return'][0]['data']['return']['minions_pre']
        return minions, minions_pre

    def delete_key(self, tgt):
        """ delete a key """
        params = {'client': 'wheel', 'fun': 'key.delete', 'match': tgt}
        r = self.__post(json=params)
        return r[1]['return'][0]['data']['success']

    def accept_key(self, tgt):
        """  accept a key """
        params = {'client': 'wheel', 'fun': 'key.accept', 'match': tgt}
        r = self.__post(json=params)
        return r[1]['return'][0]['data']['success']

    def lookup_jid_ret(self, jid):
        """  depend on jobid to find result """
        params = {'client': 'runner', 'fun': 'jobs.lookup_jid', 'jid': jid}
        r = self.__post(json=params)
        return r[1]['return'][0]

    def salt_running_jobs(self):
        """ show all running jobs """
        params = {'client': 'runner', 'fun': 'jobs.active'}
        r = self.__post(json=params)
        return r[1]['return'][0]

    def run(self, params):
        """ remote common interface, you need custom data dict
            for example:
                params = {
                    'client': 'local',
                    'fun': 'grains.item',
                    'tgt': '*',
                    'arg': ('os', 'id', 'host' ),
                    'kwargs': {},
                    'expr_form': 'glob',
                    'timeout': 60
                }
         """
        r = self.__post(json=params)
        return r[1]['return'][0]

    def remote_execution(self, tgt, fun, arg, ex='glob'):
        """ remote execution, command will wait result
            arg must be a tuple, eg: arg = (a, b)
            expr_form : tgt m

        """
        params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg, 'expr_form': ex}
        r = self.__post(json=params)
        return r[1]['return'][0]

    def async_remote_execution(self, tgt, fun, arg, ex='glob'):
        """ async remote exection, it will return a jobid
            tgt model is list, but not python list, just like 'node1, node2, node3' as a string.
         """
        params = {'client': 'local_async', 'tgt': tgt, 'fun': fun, 'arg': arg, 'expr_form': ex}
        r = self.__post(json=params)
        return r[1]['return'][0]['jid']

    def salt_state(self, tgt, arg, ex='list'):
        """  salt state.sls """
        params = {'client': 'local', 'tgt': tgt, 'fun': 'state.sls', 'arg': arg, 'expr_form': ex}
        r = self.__post(json=params)
        return r[1]['return'][0]

    def salt_alive(self, tgt, ex='glob'):
        """ salt test.ping """
        params = {'client': 'local', 'tgt': tgt, 'fun': 'test.ping', 'expr_form': ex}
        r = self.__post(json=params)
        return r[1]['return'][0]

if __name__ == '__main__':
    data = {
        'client': 'local',
        'fun': 'grains.item',
        'tgt': '*',
        'arg': ('os', 'id', 'host' ),
        'kwargs': {},
        'expr_form': 'glob',
        'timeout': 60
    }
    obj = SaltApi()
    # ret = obj.list_all_keys()
    # ret = obj.accept_key('windows-test')
    # ret = obj.delete_key('windows-test')
    # ret = obj.lookup_jid_ret('20180612111505161780')
    # ret = obj.salt_running_jobs()
    # ret = obj.remote_execution('*', 'grains.item', ('os', 'id'))
    # ret = obj.async_remote_execution('*', 'grains.item', ('os', 'id'))
    # ret = obj.salt_alive('*', 'glob')
    ret = obj.run(data)
    print(ret)

Python 自定义salt-api 类（requests版本）