自动生成inventory 文件

-#!/usr/bin/env python
-# coding=utf-8
+#!/usr/bin/python
+# -*- coding: UTF-8 -*-
 
 """"
    generate ansible inventory files from auto-deploy: http://git.yoho.cn/yohoops/auto_deploy/tree/master/scripts/iptable
@@ -10,19 +10,53 @@ import json
 import os
 from subprocess import call
 
-PATH = "~/.tmp/auto_deploy"
 
 # clone deploy project to local
+HOME = os.path.expanduser("~")
+PATH = os.path.join(HOME, ".tmp/auto_deploy")
 if os.path.isdir(PATH):
-    call("rm -rf %s" % PATH , shell=True)
+    call("echo 'start to remove local git files'", shell=True)
+    call("rm -rf %s" % PATH, shell=True)
 
 call("mkdir -p %s"  % PATH, shell=True)
 call("git clone  --recursive git@git.yoho.cn:yohoops/auto_deploy.git  %s" % PATH, shell=True)
 
 
-
-
-print("success write ansible inventory hosts files to file: [inventory_hosts]")
+# get iptables info from git files, parse file format: [yoho_gateway_qcloud_ips=(master@10.66.70.22 master@10.66.70.204 master@10.66.0.240 master@10.66.0.4 master@10.66.0.5)]
+azs = ['qcloud', 'qcloudaz2', 'qcloudaz3']
+host_group = { "yoho_gateway": "java-gateway",
+               "yoho_users": "java-users",
+               "yohobuy_resources": "java-resources",
+               "yohobuy_order" : "java-order",
+               "yohobuy_promotion": "java-promotion",
+               "yohobuy_product": "java-product",
+               "yoho_message": "java-message",
+               "yoho_sns": "java-sns"
+             }
+
+for az in azs:
+
+    fout = open(os.path.join(HOME, ".tmp", az), 'w')
+    fout.write("# inventory file generated by auto_deploy iptables\n")
+
+    file = open(os.path.join(PATH, "scripts/iptable/", az, "app-iptable.sh"),  'r')
+    for line in file:
+        for g in host_group.keys():
+            if g in line:
+                 fout.write("[%s]\n" % host_group[g])
+                 i_1 = line.index("(")
+                 i_2 = line.index(")")
+                 sub = line[i_1 + 1 : i_2]
+                 for user_ip in sub.split(" "):
+                     ip = user_ip[user_ip.index("@") + 1 : ].strip()
+                     fout.write("%s\n" % ip)
+
+    file.close()
+    fout.close()
+    print("success write ansible inventory hosts files to %s " % (os.path.join(HOME, ".tmp", az)))
+
+
+print("success to generate ansible inventory files")