আমি লিনাক্স ক্রন্টব ব্যবহার করে একটি অজগর স্ক্রিপ্ট কার্যকর করার চেষ্টা করছি। আমি এই স্ক্রিপ্টটি প্রতি 10 মিনিটে চালাতে চাই।
আমি অনেকগুলি সমাধান পেয়েছি এবং সেগুলির কোনওটিই কাজ করে না। উদাহরণস্বরূপ: /etc/cron.d এ anacron সম্পাদনা করুন বা ব্যবহার করুন crontab -e
। আমি ফাইলটির শেষে এই লাইনটি রেখেছি, তবে এটি কোনও পরিবর্তন করে না। আমাকে কি কোনও পরিষেবা (গুলি) পুনরায় চালু করতে হবে?
*/2 * * * * /usr/bin/python /home/souza/Documets/Listener/listener.py
এটি কনফিগার করতে আমার কোন ফাইলটি সম্পাদনা করতে হবে?
আগাম ধন্যবাদ
এখানে স্ক্রিপ্ট।
#!/usr/bin/python
# -*- coding: iso-8859-15 -*-
import json
import os
import pycurl
import sys
import cStringIO
if __name__ == "__main__":
name_server_standart = "Server created by script %d"
json_file_standart = "{ \"server\" : { \"name\" : \"%s\", \"imageRef\" : \"%s\", \"flavorRef\" : \"%s\" } }"
curl_auth_token = pycurl.Curl()
gettoken = cStringIO.StringIO()
curl_auth_token.setopt(pycurl.URL, "http://192.168.100.241:8774/v1.1")
curl_auth_token.setopt(pycurl.POST, 1)
curl_auth_token.setopt(pycurl.HTTPHEADER, ["X-Auth-User: cpca",
"X-Auth-Key: 438ac2d9-689f-4c50-9d00-c2883cfd38d0"])
curl_auth_token.setopt(pycurl.HEADERFUNCTION, gettoken.write)
curl_auth_token.perform()
chg = gettoken.getvalue()
auth_token = chg[chg.find("X-Auth-Token: ")+len("X-Auth-Token: ") : chg.find("X-Server-Management-Url:")-1]
token = "X-Auth-Token: {0}".format(auth_token)
curl_auth_token.close()
#----------------------------
getter = cStringIO.StringIO()
curl_hab_image = pycurl.Curl()
curl_hab_image.setopt(pycurl.URL, "http://192.168.100.241:8774/v1.1/nuvemcpca/images/7")
curl_hab_image.setopt(pycurl.HTTPGET, 1) #tirei essa linha e funcionou, nao sei porque
curl_hab_image.setopt(pycurl.HTTPHEADER, [token])
curl_hab_image.setopt(pycurl.WRITEFUNCTION, getter.write)
#curl_list.setopt(pycurl.VERBOSE, 1)
curl_hab_image.perform()
curl_hab_image.close()
getter = cStringIO.StringIO()
curl_list = pycurl.Curl()
curl_list.setopt(pycurl.URL, "http://192.168.100.241:8774/v1.1/nuvemcpca/servers/detail")
curl_list.setopt(pycurl.HTTPGET, 1) #tirei essa linha e funcionou, nao sei porque
curl_list.setopt(pycurl.HTTPHEADER, [token])
curl_list.setopt(pycurl.WRITEFUNCTION, getter.write)
#curl_list.setopt(pycurl.VERBOSE, 1)
curl_list.perform()
curl_list.close()
#----------------------------
resp = getter.getvalue()
con = int(resp.count("status"))
s = json.loads(resp)
lst = []
for i in range(con):
lst.append(s['servers'][i]['status'])
for j in range(len(lst)):
actual = lst.pop()
print actual
if actual != "ACTIVE" and actual != "BUILD" and actual != "REBOOT" and actual != "RESIZE":
print "Entra no If"
f = file('counter', 'r+w')
num = 0
for line in f:
num = line
content = int(num)+1
ins = str(content)
f.seek(0)
f.write(ins)
f.truncate()
f.close()
print "Contador"
json_file = file('json_file_create_server.json','r+w')
name_server_final = name_server_standart % content
path_to_image = "http://192.168.100.241:8774/v1.1/nuvemcpca/images/7"
path_to_flavor = "http://192.168.100.241:8774/v1.1/nuvemcpca/flavors/1"
new_json_file_content = json_file_standart % (name_server_final, path_to_image, path_to_flavor)
json_file.seek(0)
json_file.write(new_json_file_content)
json_file.truncate()
json_file.close()
print "Json File"
fil = file("json_file_create_server.json")
siz = os.path.getsize("json_file_create_server.json")
cont_size = "Content-Length: %d" % siz
cont_type = "Content-Type: application/json"
accept = "Accept: application/json"
c_create_servers = pycurl.Curl()
logger = cStringIO.StringIO()
c_create_servers.setopt(pycurl.URL, "http://192.168.100.241:8774/v1.1/nuvemcpca/servers")
c_create_servers.setopt(pycurl.HTTPHEADER, [token, cont_type, accept, cont_size])
c_create_servers.setopt(pycurl.POST, 1)
c_create_servers.setopt(pycurl.INFILE, fil)
c_create_servers.setopt(pycurl.INFILESIZE, siz)
c_create_servers.setopt(pycurl.WRITEFUNCTION, logger.write)
print "Teste perform"
c_create_servers.perform()
print logger.getvalue()
c_create_servers.close()