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[经验分享] saltstack api部署,使用.

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发表于 2018-8-1 09:33:33 | 显示全部楼层 |阅读模式
  

  
#这几天一直在研究saltstack api,自己也走了很多坑,把部署,使用的过程记录下来分享给大家,欢迎大家一起交流,探讨。
  

  

  

  

  
#系统环境:Centos6.5 X86_64
  
#python版本:2.6.6
  

  

  
#安装salt服务和依赖:
  
cat /etc/redhat-release
  
cd /etc/yum.repos.d/ && wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
  
rpm -ivh epel-release-6-8.noarch.rpm
  
yum -y install kernel-firmware kernel-headers perf e2fsprogs
  
rpm -ivh libyaml-0.1.3-1.4.el6.x86_64.rpm
  
rpm -ivh PyYAML-3.10-3.1.el6.x86_64.rpm
  
yum -y install salt-master salt-api
  

  

  
#安装pip:
  
wget https://pypi.python.org/packages/source/p/pip/pip-1.5.6.tar.gz#md5=01026f87978932060cc86c1dc527903e --no-check-certificate
  
tar xvfz pip-1.5.6.tar.gz
  
cd pip-1.5.6
  
python setup.py build && python setup.py install && pip freeze
  

  

  
#使用pip安装cherrypy:
  
pip install cherrypy==3.2.3
  

  

  
#配置openssl证书:
  
cd /etc/pki/tls/certs
  
[root@localhost 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:
  
Verifying - Enter pass phrase:
  
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:
  
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
  
State or Province Name (full name) []:beijing
  
Locality Name (eg, city) [Default City]:beijing
  
Organization Name (eg, company) [Default Company Ltd]:
  
Organizational Unit Name (eg, section) []:
  
Common Name (eg, your name or your server's hostname) []:
  
Email Address []:jiechao@gmail.com
  
cd ../private/
  
[root@localhost private]# openssl rsa -in localhost.key -out localhost_nopass.key
  
Enter pass phrase for localhost.key:
  
writing RSA key
  
[root@localhost private]# useradd -M -s /sbin/nologin jc
  
[root@localhost private]# passwd jc
  
Changing password for user jc.
  
New password:
  
BAD PASSWORD: it is too simplistic/systematic
  
BAD PASSWORD: is too simple
  
Retype new password:
  
passwd: all authentication tokens updated successfully.
  

  

  
#salt master配置文件:/etc/salt/master
  
#取消注释
  
default_include: master.d/*.conf
  
mkdir -p /etc/salt/master.d
  

  

  
#saltstack服务端配置:
  
[root@localhost ~]# cat /etc/salt/master.d/api.conf
  
rest_cherrypy:
  
  port: 8000
  
  ssl_crt: /etc/pki/tls/certs/localhost.crt
  
  ssl_key: /etc/pki/tls/private/localhost_nopass.key
  
[root@localhost ~]# cat /etc/salt/master.d/eauth.conf
  
external_auth:
  
  pam:
  
    jc:
  
      - .*
  
      - '@wheel'
  
      - '@runner'
  

  
#重启salt-master和salt-api服务:
  
[root@localhost ~]# /etc/init.d/salt-master restart
  
Stopping salt-master daemon:                               [FAILED]
  
Starting salt-master daemon:                               [  OK  ]
  
[root@localhost ~]# /etc/init.d/salt-api restart
  
Stopping salt-api daemon:                                  [FAILED]
  
Starting salt-api daemon:                                  [  OK  ]
  
[root@localhost ~]# netstat -lntp|grep 8000
  
tcp        0      0 0.0.0.0:8000                0.0.0.0:*                   LISTEN      14695/python
  

  

  
#curl使用api:
  
[root@localhost ~]# curl -k https://192.168.1.10:8000/login -H "Accept: application/x-yaml"  -d username='jc' -d password='123456' -d eauth='pam'
  
return:
  
- eauth: pam
  
  expire: 1419373087.9501131
  
  perms:
  
  - .*
  
  - '@wheel'
  
  - '@runner'
  
  start: 1419329887.9501131
  
  token: e214657dba43b46c482501349123jkpo
  
  user: jc
  

  

  
#saltstack安装客户端测试:
  
yum -y install salt-minion
  
#更改配置:/etc/salt/minion
  
master: 192.168.1.10
  
id: localhost
  
/etc/init.d/salt-minion restart
  

  

  

  
#API测试test.ping:
  
[root@localhost ~]# curl -k https://192.168.1.10:8000/ -H "Accept: application/x-yaml" -H "X-Auth-Token: e214657dba43b46c482501349123jkpo" -d client='local' -d tgt='*' -d fun='test.ping'
  
return:
  
- localhost: true
  

  

  
#Api测试查看系统内存:
  
[root@localhost ~]# curl -k https://192.168.1.10:8000/ -H "Accept: application/x-yaml" -H "X-Auth-Token: e214657dba43b46c482501349123jkpo" -d client='local' -d tgt='*' -d fun='cmd.run' -d arg="free -m"
  
return:
  
- localhost: '             total       used       free     shared    buffers     cached
  
    Mem:         13830      3375      10523          0        253        467
  
    -/+ buffers/cache:        655      11243
  
    Swap:         9000          0       9000'
  

  

  
#脚本:
  
[root@localhost ~]# cat saltapi.py
  
#!/usr/bin/env python
  
import urllib2,urllib
  
import time
  
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):
  
        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):
  
        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):
  
        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):
  
        ''' Execute commands without parameters '''
  
        params = {'client': 'local', 'tgt': tgt, 'fun': fun}
  
        obj = urllib.urlencode(params)
  
        self.token_id()
  
        content = self.postRequest(obj)
  
        ret = content['return'][0][tgt]
  
        return ret
  
    def remote_execution(self,tgt,fun,arg):
  
        ''' Command execution with parameters '''
  
        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):
  
        ''' Use targeting for remote execution '''
  
        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):
  
        ''' Module deployment '''
  
        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):
  
        ''' Asynchronously send a command to connected minions '''
  
        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 target_deploy(self,tgt,arg):
  
        ''' Based on the node group forms deployment '''
  
        params = {'client': 'local_async', 'tgt': tgt, 'fun': 'state.sls', 'arg': arg, 'expr_form': 'nodegroup'}
  
        obj = urllib.urlencode(params)
  
        self.token_id()
  
        content = self.postRequest(obj)
  
        jid = content['return'][0]['jid']
  
        return jid
  
def main():
  
    sapi = SaltAPI(url='https://192.168.1.10:8000',username='jc',password='123456')
  
    print sapi.list_all_key()
  
#    sapi.token_id()
  
    #sapi.delete_key('test-01')
  
    print sapi.accept_key('localhost')
  
    #sapi.deploy('test-01','nginx')
  
    #print sapi.remote_noarg_execution('test-01','grains.items')
  
if __name__ == '__main__':
  
    main()
  

  

  
#执行脚本:
  
[root@localhost ~]# python saltapi.py
  
([u'localhost'], [])
  
True

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所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其承担任何法律责任,如涉及侵犯版权等问题,请您及时通知我们,我们将立即处理,联系人Email:kefu@iyunv.com,QQ:1061981298 本贴地址:https://www.iyunv.com/thread-544552-1-1.html 上篇帖子: saltstack 快速安装配置 下篇帖子: 使用Saltstack自动部署Openstack
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