python 操作 saltstack Api(二) 示例
获取token
#!/usr/bin/env python
#-*-coding:utf--*- import urllib
import urllib.parse
import urllib.request
# import urllib2 #python2.x需要引入
import ssl,json
context = ssl._create_unverified_context()
ssl._create_default_https_context = ssl._create_unverified_context #ssl问题 class SaltAPI(object):
__token_id = ''
def __init__(self,url,username,password): #初始化
self.__url = url.strip()
self.__user = username
self.__password = password
#python2示例
# 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'][]['token']
# print self.__token_id
# 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 #python3.x示例
def token_id(self): #获取token
params = {'eauth': 'pam', 'username': self.__user, 'password': self.__password}
encode_params = urllib.parse.urlencode(params).encode(encoding='utf-8')
content = self.postRequest(encode_params,prefix='/login') #表示获取token的时候访问/login
self.__token_id = content['return'][0]['token']
print (self.__token_id)
def postRequest(self,params,prefix='/'): #构造http请求
url = self.__url + prefix
headers = {'X-Auth-Token':self.__token_id}
req = urllib.request.Request(url,params,headers=headers)
data = urllib.request.urlopen(req).read().decode("utf-8")
content = json.loads(data) #由于获取的内容为str类型,所以用json处理一下方便操作
return content v = SaltAPI("https://192.168.132.148:8000",username="saltapi",password="saltapi") v.token_id()
示例(python3):
#在以上的基础上定义一个函数,获取所有的key名(主机名)
def list_all_key(self): params = {'client': 'wheel', 'fun': 'key.list_all'} #自定义saltstack要执行的相关参数
obj = urllib.parse.urlencode(params).encode(encoding="utf-8")
self.token_id() #调用token_id函数,使执行post请求的时候加载当时的token_id content = self.postRequest(obj) #调用postRequest函数
minions = content['return'][]['data']['return']['minions']
minions_pre = content['return'][]['data']['return']['minions_pre']
#print (minions,minions_pre)
return minions, minions_pre
其他函数示例(仅供参考,根据实际情况修改)
#!/usr/bin/env python
# coding: utf8 import urllib2,urllib 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
''' 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 salt_runner(self,jid):
'''
通过jid获取执行结果
''' params = {'client':'runner', 'fun':'jobs.lookup_jid', 'jid': jid}
obj = urllib.urlencode(params)
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
''' params = {'client':'runner', 'fun':'jobs.active'}
obj = urllib.urlencode(params)
self.token_id()
content = self.postRequest(obj)
ret = content['return'][0]
return ret def remote_execution(self,tgt,fun,arg,expr_form):
'''
异步执行远程命令、部署模块
''' params = {'client': 'local_async', 'tgt': tgt, 'fun': fun, 'arg': arg, 'expr_form': expr_form}
obj = urllib.urlencode(params)
self.token_id()
content = self.postRequest(obj)
jid = content['return'][0]['jid']
return jid def remote_localexec(self,tgt,fun,arg,expr_form):
params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg, 'expr_form': expr_form}
obj = urllib.urlencode(params)
self.token_id()
content = self.postRequest(obj)
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.urlencode(params)
self.token_id()
content = self.postRequest(obj)
ret = content['return'][0]
return ret def project_manage(self,tgt,fun,arg1,arg2,arg3,arg4,arg5,expr_form):
'''
文件上传、备份到minion、项目管理
'''
params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg1, 'expr_form': expr_form}
# 拼接url参数
params2 = {'arg':arg2}
arg_add = urllib.urlencode(params2)
obj = urllib.urlencode(params)
obj = obj + '&' + arg_add
params3 = {'arg': arg3}
arg_add = urllib.urlencode(params3)
obj = obj + '&' + arg_add
params4 = {'arg': arg4}
arg_add = urllib.urlencode(params4)
obj = obj + '&' + arg_add
params5 = {'arg': arg5}
arg_add = urllib.urlencode(params5)
obj = obj + '&' + arg_add
self.token_id()
content = self.postRequest(obj)
ret = content['return'][0]
return ret def file_copy(self,tgt,fun,arg1,arg2,expr_form):
'''
文件上传、备份到minion、项目管理
'''
params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg1, 'expr_form': expr_form}
# 拼接url参数
params2 = {'arg':arg2}
arg_add = urllib.urlencode(params2)
obj = urllib.urlencode(params)
obj = obj + '&' + arg_add
self.token_id()
content = self.postRequest(obj)
ret = content['return'][0]
return ret def file_bak(self,tgt,fun,arg,expr_form):
'''
文件备份到master
'''
params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg, 'expr_form': expr_form}
obj = urllib.urlencode(params)
self.token_id()
content = self.postRequest(obj)
ret = content['return'][0]
return ret def file_manage(self,tgt,fun,arg1,arg2,arg3,expr_form):
'''
文件回滚
'''
params = {'client': 'local', 'tgt': tgt, 'fun': fun, 'arg': arg1, 'expr_form': expr_form}
params2 = {'arg': arg2}
arg_add = urllib.urlencode(params2)
obj = urllib.urlencode(params)
obj = obj + '&' + arg_add
params3 = {'arg': arg3}
arg_add_2 = urllib.urlencode(params3)
obj = obj + '&' + arg_add_2
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.urlencode(params)
self.token_id()
content = self.postRequest(obj)
ret = content['return'][0]
return ret def remote_server_info(self,tgt,fun):
'''
获取远程主机信息
'''
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 main():
sapi = SaltAPI(url='https://127.0.0.1:8000',username='saltapi',password='password') if __name__ == '__main__':
main()
复制代码
jid 通过返回结果中的jid可以获取saltstack的执行状态(结果)
#获取jid
[root@k8s_master ~]# salt-run jobs.list_jobs|tail -n 20
runner.jobs.lookup_jid
StartTime:
2017, Nov 01 10:10:11.809798
Target:
k8s_master_master
Target-type:
User:
root
20171101102000983680:
----------
Arguments:
Function:
runner.jobs.list_jobs
StartTime:
2017, Nov 01 10:20:00.983680
Target:
k8s_master_master
Target-type:
User:
root
根据jid获取任务执行结果
[root@k8s_master ~]# salt-run jobs.lookup_jid 20171101035904902242
k8s_master:
True
[root@k8s_master ~]# salt-run jobs.lookup_jid 20171101033119112939
k8s_master_master:
----------
_stamp:
2017-10-31T19:31:20.208453
fun:
wheel.key.list_all
jid:
20171101033119112939
return:
----------
local:
- master.pem
- master.pub
minions:
- k8s_master
- k8s_node1
- k8s_node2
minions_denied:
minions_pre:
minions_rejected:
success:
True
user:
UNKNOWN
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