我要从python脚本运行以下命令：
curl -XPUT 'localhost:9200/_snapshot/my_backup/snapshot_2?wait_for_completion=true&pretty' -H 'Content-Type: application/json' -d'
{
"indices": "index_1,index_2",
"ignore_unavailable": true,
"include_global_state": false
}'
对于以上命令，我想从用户的索引下获取索引。它可以是多个索引或单个条目。现在我只能取一个值。
这是我的代码：
#!/usr/bin/python
# -*- coding: utf-8 -*-
import json
from collections import defaultdict
import urllib2
import requests
from random import randrange
from requests.auth import HTTPBasicAuth
import sys
import threading
reload(sys)
sys.setdefaultencoding("utf-8")
headers = {'Content-Type': 'application/json'}
data = {"type": "fs", "settings": {"location": "/home/gnsarchlab/backup"}}
tmpdict = defaultdict()
tmpdict = json.dumps(data)
method=""
def initialiseSnapshot():
response=requests.put('http://localhost:9200/_snapshot/my_backup?pretty',headers=headers,data = tmpdict)
print response
if(response.status_code != None and response.status_code == 200):
print "Snapshot Initiated"
print response.status_code
else:
print "Error initialsing snapshot"
print response.status_code
def validatingRepository():
response=requests.get('http://localhost:9200/_snapshot/my_backup?pretty')
print response
if(response.status_code != None and response.status_code == 200):
print "Repository Validated"
print response.status_code
else:
print "Error validating repository"
print response.status_code
def capturingSnapshot():
print "Enter 0 for taking snapshot of all the indices."
print "Enter 1 to give the name of the indice"
indice = int(raw_input())
if indice == 0:
response=requests.put('http://localhost:9200/_snapshot/my_backup/snapshot_1?wait_for_completion=true&pretty')
print response
if(response.status_code != None and response.status_code == 200):
print "Snapshot Captured"
else:
print "Error capturing snapshot"
if indice == 1:
indice_name_list = []
data1 = {"ignore_unavailable": "true", "include_global_state": "false"}
while True:
indice_name = raw_input("Enter indice(s) (Type 'q' to quit): ")
if indice_name == 'q':
break
indice_name_list.append(indice_name)
print(indice_name_list)
data1['indices'] = indice_name_list
print data1
datadict = json.dumps(data1)
print datadict
response1=requests.put('localhost:9200/_snapshot/my_backup/snapshot_2?wait_for_completion=true&pretty',data=datadict)
print response
if(response.status_code != None and response.status_code == 200):
print "Snapshot Captured"
else:
print "Error capturing snapshot"
if __name__ == "__main__":
if(len(sys.argv) < 2):
print "Usage : python snapshot_script_take_indice_name.py [initialise|validate|capture|all]"
elif(sys.argv[1] == "initialise"or sys.argv[1] == "is"):
initialiseSnapshot()
elif(sys.argv[1] == "validate" or sys.argv[1] == "vr"):
validatingRepository()
elif(sys.argv[1] == 'capture' or sys.argv[1] == "cs"):
capturingSnapshot()
elif(sys.argv[1] == 'all'):
initialiseSnapshot()
validatingRepository()
capturingSnapshot()
当我尝试将数据追加到captureSnapshot（）函数中时，我的数据如下：
['portal', 'stargate_topo_info'] - indice_name_list
{'indices': ['portal', 'stargate_topo_info'], 'ignore_unavailable': 'true', 'include_global_state': 'false'} - data1
{"indices": ["portal", "stargate_topo_info"], "ignore_unavailable": "true", "include_global_state": "false"} - datadict
应采用以下格式：
{
"indices": "index_1,index_2",
"ignore_unavailable": true,
"include_global_state": false
}
这仅在列表中发生。当我使用单个值（而不是通过列表）时，它工作正常。
我在做什么错？