root / snf-deploy / snfdeploy / lib.py @ d9667d93
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1 | 0ac84a9a | Dimitris Aragiorgis | #!/usr/bin/python
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2 | 0ac84a9a | Dimitris Aragiorgis | |
3 | 3c3bccab | Dimitris Aragiorgis | # Copyright (C) 2010, 2011, 2012, 2013 GRNET S.A. All rights reserved.
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4 | 3c3bccab | Dimitris Aragiorgis | #
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5 | 3c3bccab | Dimitris Aragiorgis | # Redistribution and use in source and binary forms, with or
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6 | 3c3bccab | Dimitris Aragiorgis | # without modification, are permitted provided that the following
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7 | 3c3bccab | Dimitris Aragiorgis | # conditions are met:
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8 | 3c3bccab | Dimitris Aragiorgis | #
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9 | 3c3bccab | Dimitris Aragiorgis | # 1. Redistributions of source code must retain the above
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10 | 3c3bccab | Dimitris Aragiorgis | # copyright notice, this list of conditions and the following
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11 | 3c3bccab | Dimitris Aragiorgis | # disclaimer.
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12 | 3c3bccab | Dimitris Aragiorgis | #
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13 | 3c3bccab | Dimitris Aragiorgis | # 2. Redistributions in binary form must reproduce the above
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14 | 3c3bccab | Dimitris Aragiorgis | # copyright notice, this list of conditions and the following
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15 | 3c3bccab | Dimitris Aragiorgis | # disclaimer in the documentation and/or other materials
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16 | 3c3bccab | Dimitris Aragiorgis | # provided with the distribution.
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17 | 3c3bccab | Dimitris Aragiorgis | #
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18 | 3c3bccab | Dimitris Aragiorgis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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19 | 3c3bccab | Dimitris Aragiorgis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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20 | 3c3bccab | Dimitris Aragiorgis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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21 | 3c3bccab | Dimitris Aragiorgis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A. OR
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22 | 3c3bccab | Dimitris Aragiorgis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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23 | 3c3bccab | Dimitris Aragiorgis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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24 | 3c3bccab | Dimitris Aragiorgis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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25 | 3c3bccab | Dimitris Aragiorgis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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26 | 3c3bccab | Dimitris Aragiorgis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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27 | 3c3bccab | Dimitris Aragiorgis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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28 | 3c3bccab | Dimitris Aragiorgis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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29 | 3c3bccab | Dimitris Aragiorgis | # POSSIBILITY OF SUCH DAMAGE.
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30 | 3c3bccab | Dimitris Aragiorgis | #
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31 | 3c3bccab | Dimitris Aragiorgis | # The views and conclusions contained in the software and
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32 | 3c3bccab | Dimitris Aragiorgis | # documentation are those of the authors and should not be
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33 | 3c3bccab | Dimitris Aragiorgis | # interpreted as representing official policies, either expressed
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34 | 3c3bccab | Dimitris Aragiorgis | # or implied, of GRNET S.A.
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35 | 3c3bccab | Dimitris Aragiorgis | |
36 | 0ac84a9a | Dimitris Aragiorgis | import time |
37 | 0ac84a9a | Dimitris Aragiorgis | import ipaddr |
38 | 0ac84a9a | Dimitris Aragiorgis | import os |
39 | 0ac84a9a | Dimitris Aragiorgis | import signal |
40 | 0ac84a9a | Dimitris Aragiorgis | import ConfigParser |
41 | 0ac84a9a | Dimitris Aragiorgis | import sys |
42 | 0ac84a9a | Dimitris Aragiorgis | import re |
43 | 0ac84a9a | Dimitris Aragiorgis | import random |
44 | 0ac84a9a | Dimitris Aragiorgis | import subprocess |
45 | 0ac84a9a | Dimitris Aragiorgis | import imp |
46 | 0ac84a9a | Dimitris Aragiorgis | |
47 | 0ac84a9a | Dimitris Aragiorgis | |
48 | 1bc6d467 | Dionysis Grigoropoulos | HEADER = '\033[95m'
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49 | 1bc6d467 | Dionysis Grigoropoulos | OKBLUE = '\033[94m'
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50 | 1bc6d467 | Dionysis Grigoropoulos | OKGREEN = '\033[92m'
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51 | 1bc6d467 | Dionysis Grigoropoulos | WARNING = '\033[93m'
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52 | 1bc6d467 | Dionysis Grigoropoulos | FAIL = '\033[91m'
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53 | 1bc6d467 | Dionysis Grigoropoulos | ENDC = '\033[0m'
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54 | 1bc6d467 | Dionysis Grigoropoulos | |
55 | 1bc6d467 | Dionysis Grigoropoulos | |
56 | 1bc6d467 | Dionysis Grigoropoulos | def disable_color(): |
57 | eaae0a32 | Erethon | global HEADER
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58 | eaae0a32 | Erethon | global OKBLUE
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59 | eaae0a32 | Erethon | global OKGREEN
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60 | eaae0a32 | Erethon | global WARNING
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61 | eaae0a32 | Erethon | global FAIL
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62 | eaae0a32 | Erethon | global ENDC
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63 | eaae0a32 | Erethon | |
64 | 1bc6d467 | Dionysis Grigoropoulos | HEADER = ''
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65 | 1bc6d467 | Dionysis Grigoropoulos | OKBLUE = ''
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66 | 1bc6d467 | Dionysis Grigoropoulos | OKGREEN = ''
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67 | 1bc6d467 | Dionysis Grigoropoulos | WARNING = ''
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68 | 1bc6d467 | Dionysis Grigoropoulos | FAIL = ''
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69 | 1bc6d467 | Dionysis Grigoropoulos | ENDC = ''
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70 | 1bc6d467 | Dionysis Grigoropoulos | |
71 | 1bc6d467 | Dionysis Grigoropoulos | |
72 | 1bc6d467 | Dionysis Grigoropoulos | if not sys.stdout.isatty(): |
73 | 1bc6d467 | Dionysis Grigoropoulos | disable_color() |
74 | 0ac84a9a | Dimitris Aragiorgis | |
75 | 7d6fed3a | Dionysis Grigoropoulos | |
76 | 0ac84a9a | Dimitris Aragiorgis | class Host(object): |
77 | 3c3bccab | Dimitris Aragiorgis | def __init__(self, hostname, ip, mac, domain, os, passwd): |
78 | 0ac84a9a | Dimitris Aragiorgis | self.hostname = hostname
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79 | 0ac84a9a | Dimitris Aragiorgis | self.ip = ip
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80 | 0ac84a9a | Dimitris Aragiorgis | self.mac = mac
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81 | 0ac84a9a | Dimitris Aragiorgis | self.domain = domain
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82 | f1b4fdfc | Dimitris Aragiorgis | self.os = os
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83 | 3c3bccab | Dimitris Aragiorgis | self.passwd = passwd
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84 | 0ac84a9a | Dimitris Aragiorgis | |
85 | 0ac84a9a | Dimitris Aragiorgis | @property
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86 | 0ac84a9a | Dimitris Aragiorgis | def fqdn(self): |
87 | 0ac84a9a | Dimitris Aragiorgis | return self.hostname + "." + self.domain |
88 | 0ac84a9a | Dimitris Aragiorgis | |
89 | 0ac84a9a | Dimitris Aragiorgis | @property
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90 | 0ac84a9a | Dimitris Aragiorgis | def arecord(self): |
91 | 3c3bccab | Dimitris Aragiorgis | return self.fqdn + " 300 A " + self.ip |
92 | 0ac84a9a | Dimitris Aragiorgis | |
93 | 0ac84a9a | Dimitris Aragiorgis | @property
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94 | 0ac84a9a | Dimitris Aragiorgis | def ptrrecord(self): |
95 | 3c3bccab | Dimitris Aragiorgis | return ".".join(raddr(self.ip)) + ".in-addr.arpa 300 PTR " + self.fqdn |
96 | 3c3bccab | Dimitris Aragiorgis | |
97 | 3c3bccab | Dimitris Aragiorgis | @property
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98 | 3c3bccab | Dimitris Aragiorgis | def cnamerecord(self): |
99 | 3c3bccab | Dimitris Aragiorgis | return "" |
100 | 0ac84a9a | Dimitris Aragiorgis | |
101 | 0ac84a9a | Dimitris Aragiorgis | |
102 | 0ac84a9a | Dimitris Aragiorgis | class Alias(Host): |
103 | 0ac84a9a | Dimitris Aragiorgis | def __init__(self, host, alias): |
104 | 7d6fed3a | Dionysis Grigoropoulos | super(Alias, self).__init__(host.hostname, host.ip, host.mac, |
105 | 3c3bccab | Dimitris Aragiorgis | host.domain, host.os, host.passwd) |
106 | 0ac84a9a | Dimitris Aragiorgis | self.alias = alias
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107 | 0ac84a9a | Dimitris Aragiorgis | |
108 | 0ac84a9a | Dimitris Aragiorgis | @property
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109 | 0ac84a9a | Dimitris Aragiorgis | def cnamerecord(self): |
110 | 3c3bccab | Dimitris Aragiorgis | return self.fqdn + " 300 CNAME " + self.hostname + "." + self.domain |
111 | 3c3bccab | Dimitris Aragiorgis | |
112 | 3c3bccab | Dimitris Aragiorgis | @property
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113 | 3c3bccab | Dimitris Aragiorgis | def ptrrecord(self): |
114 | 3c3bccab | Dimitris Aragiorgis | return "" |
115 | 3c3bccab | Dimitris Aragiorgis | |
116 | 3c3bccab | Dimitris Aragiorgis | @property
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117 | 3c3bccab | Dimitris Aragiorgis | def arecord(self): |
118 | 3c3bccab | Dimitris Aragiorgis | return "" |
119 | 0ac84a9a | Dimitris Aragiorgis | |
120 | 0ac84a9a | Dimitris Aragiorgis | @property
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121 | 0ac84a9a | Dimitris Aragiorgis | def fqdn(self): |
122 | 0ac84a9a | Dimitris Aragiorgis | return self.alias + "." + self.domain |
123 | 0ac84a9a | Dimitris Aragiorgis | |
124 | 0ac84a9a | Dimitris Aragiorgis | |
125 | 0ac84a9a | Dimitris Aragiorgis | class Env(object): |
126 | 0ac84a9a | Dimitris Aragiorgis | |
127 | 24dc98e2 | Dimitris Aragiorgis | def update_packages(self, os): |
128 | 24dc98e2 | Dimitris Aragiorgis | for section in self.conf.files[os]: |
129 | ca1de37b | Ilias Tsitsimpis | self.evaluate(os, section)
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130 | 24dc98e2 | Dimitris Aragiorgis | |
131 | 0ac84a9a | Dimitris Aragiorgis | def evaluate(self, filename, section): |
132 | 0ac84a9a | Dimitris Aragiorgis | for k, v in self.conf.get_section(filename, section): |
133 | 0ac84a9a | Dimitris Aragiorgis | setattr(self, k, v) |
134 | 0ac84a9a | Dimitris Aragiorgis | |
135 | 0ac84a9a | Dimitris Aragiorgis | def __init__(self, conf): |
136 | 0ac84a9a | Dimitris Aragiorgis | self.conf = conf
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137 | 0ac84a9a | Dimitris Aragiorgis | for f, sections in conf.files.iteritems(): |
138 | 0ac84a9a | Dimitris Aragiorgis | for s in sections: |
139 | 0ac84a9a | Dimitris Aragiorgis | self.evaluate(f, s)
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140 | 0ac84a9a | Dimitris Aragiorgis | |
141 | 0ac84a9a | Dimitris Aragiorgis | self.node2hostname = dict(conf.get_section("nodes", "hostnames")) |
142 | 0ac84a9a | Dimitris Aragiorgis | self.node2ip = dict(conf.get_section("nodes", "ips")) |
143 | 0ac84a9a | Dimitris Aragiorgis | self.node2mac = dict(conf.get_section("nodes", "macs")) |
144 | f1b4fdfc | Dimitris Aragiorgis | self.node2os = dict(conf.get_section("nodes", "os")) |
145 | 3c3bccab | Dimitris Aragiorgis | self.node2passwd = dict(conf.get_section("nodes", "passwords")) |
146 | 3c3bccab | Dimitris Aragiorgis | |
147 | 7d6fed3a | Dionysis Grigoropoulos | self.hostnames = [self.node2hostname[n] |
148 | 7d6fed3a | Dionysis Grigoropoulos | for n in self.nodes.split(",")] |
149 | 7d6fed3a | Dionysis Grigoropoulos | |
150 | 7d6fed3a | Dionysis Grigoropoulos | self.ips = [self.node2ip[n] |
151 | 7d6fed3a | Dionysis Grigoropoulos | for n in self.nodes.split(",")] |
152 | 7d6fed3a | Dionysis Grigoropoulos | |
153 | 0ac84a9a | Dimitris Aragiorgis | self.net = ipaddr.IPNetwork(self.subnet) |
154 | 0ac84a9a | Dimitris Aragiorgis | |
155 | 0ac84a9a | Dimitris Aragiorgis | self.nodes_info = {}
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156 | 0ac84a9a | Dimitris Aragiorgis | self.hosts_info = {}
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157 | 0ac84a9a | Dimitris Aragiorgis | self.ips_info = {}
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158 | 0ac84a9a | Dimitris Aragiorgis | for node in self.nodes.split(","): |
159 | 7d6fed3a | Dionysis Grigoropoulos | host = Host(self.node2hostname[node],
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160 | 7d6fed3a | Dionysis Grigoropoulos | self.node2ip[node],
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161 | 3c3bccab | Dimitris Aragiorgis | self.node2mac[node], self.domain, self.node2os[node], |
162 | 3c3bccab | Dimitris Aragiorgis | self.node2passwd[node])
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163 | 0ac84a9a | Dimitris Aragiorgis | |
164 | 0ac84a9a | Dimitris Aragiorgis | self.nodes_info[node] = host
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165 | 0ac84a9a | Dimitris Aragiorgis | self.hosts_info[host.hostname] = host
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166 | 0ac84a9a | Dimitris Aragiorgis | self.ips_info[host.ip] = host
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167 | 0ac84a9a | Dimitris Aragiorgis | |
168 | 7d6fed3a | Dionysis Grigoropoulos | self.cluster = Host(self.cluster_name, self.cluster_ip, None, |
169 | 3c3bccab | Dimitris Aragiorgis | self.domain, None, None) |
170 | 3c3bccab | Dimitris Aragiorgis | |
171 | 3c3bccab | Dimitris Aragiorgis | # This is needed because "".split(",") -> ['']
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172 | 3c3bccab | Dimitris Aragiorgis | if self.cluster_nodes: |
173 | d4f28d8f | Dimitris Aragiorgis | self.cluster_nodes = self.cluster_nodes.split(",") |
174 | 3c3bccab | Dimitris Aragiorgis | else:
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175 | d4f28d8f | Dimitris Aragiorgis | self.cluster_nodes = []
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176 | 3c3bccab | Dimitris Aragiorgis | |
177 | 3c3bccab | Dimitris Aragiorgis | self.cluster_hostnames = [self.node2hostname[n] |
178 | 3c3bccab | Dimitris Aragiorgis | for n in self.cluster_nodes] |
179 | 3c3bccab | Dimitris Aragiorgis | |
180 | 3c3bccab | Dimitris Aragiorgis | self.cluster_ips = [self.node2ip[n] |
181 | 3c3bccab | Dimitris Aragiorgis | for n in self.cluster_nodes] |
182 | 3c3bccab | Dimitris Aragiorgis | |
183 | 0ac84a9a | Dimitris Aragiorgis | self.master = self.nodes_info[self.master_node] |
184 | 0ac84a9a | Dimitris Aragiorgis | |
185 | 3c3bccab | Dimitris Aragiorgis | self.roles_info = {}
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186 | 0ac84a9a | Dimitris Aragiorgis | for role, node in conf.get_section("synnefo", "roles"): |
187 | 3c3bccab | Dimitris Aragiorgis | self.roles_info[role] = Alias(self.nodes_info[node], role) |
188 | 3c3bccab | Dimitris Aragiorgis | setattr(self, role, self.roles_info[role]) |
189 | 3c3bccab | Dimitris Aragiorgis | |
190 | 3c3bccab | Dimitris Aragiorgis | self.astakos = self.accounts |
191 | 3c3bccab | Dimitris Aragiorgis | # This is the nodes that get nfs mount points
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192 | 3c3bccab | Dimitris Aragiorgis | self.mount = self.ips[:] |
193 | 3c3bccab | Dimitris Aragiorgis | self.mount.remove(self.pithos.ip) |
194 | 3c3bccab | Dimitris Aragiorgis | |
195 | 3c3bccab | Dimitris Aragiorgis | |
196 | 3c3bccab | Dimitris Aragiorgis | class Status(object): |
197 | 3c3bccab | Dimitris Aragiorgis | STATUSES = [ |
198 | 3c3bccab | Dimitris Aragiorgis | "check",
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199 | 3c3bccab | Dimitris Aragiorgis | "prepare",
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200 | 3c3bccab | Dimitris Aragiorgis | "install",
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201 | 3c3bccab | Dimitris Aragiorgis | "restart",
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202 | 3c3bccab | Dimitris Aragiorgis | "initialize",
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203 | 3c3bccab | Dimitris Aragiorgis | "test",
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204 | 3c3bccab | Dimitris Aragiorgis | "ok",
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205 | 3c3bccab | Dimitris Aragiorgis | ] |
206 | 3c3bccab | Dimitris Aragiorgis | |
207 | 3c3bccab | Dimitris Aragiorgis | def create_section(self, ip): |
208 | 3c3bccab | Dimitris Aragiorgis | try:
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209 | 3c3bccab | Dimitris Aragiorgis | section = self.config.items(ip, True) |
210 | 3c3bccab | Dimitris Aragiorgis | except ConfigParser.NoSectionError:
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211 | 3c3bccab | Dimitris Aragiorgis | self.config.add_section(ip)
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212 | 3c3bccab | Dimitris Aragiorgis | |
213 | 3c3bccab | Dimitris Aragiorgis | def __init__(self, args): |
214 | 3c3bccab | Dimitris Aragiorgis | self.config = ConfigParser.ConfigParser()
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215 | 3c3bccab | Dimitris Aragiorgis | self.config.optionxform = str |
216 | 3c3bccab | Dimitris Aragiorgis | self.statusfile = os.path.join(args.confdir, "status.conf") |
217 | 3c3bccab | Dimitris Aragiorgis | self.config.read(self.statusfile) |
218 | 3c3bccab | Dimitris Aragiorgis | |
219 | 3c3bccab | Dimitris Aragiorgis | def check_status(self, ip, component_class): |
220 | 3c3bccab | Dimitris Aragiorgis | try:
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221 | 3c3bccab | Dimitris Aragiorgis | return self.config.get(ip, component_class.__name__, True) |
222 | 3c3bccab | Dimitris Aragiorgis | except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
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223 | 3c3bccab | Dimitris Aragiorgis | return None |
224 | 3c3bccab | Dimitris Aragiorgis | |
225 | 3c3bccab | Dimitris Aragiorgis | def update_status(self, ip, component_class, status): |
226 | 3c3bccab | Dimitris Aragiorgis | self.create_section(ip)
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227 | 3c3bccab | Dimitris Aragiorgis | self.config.set(ip, component_class.__name__, status)
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228 | 3c3bccab | Dimitris Aragiorgis | |
229 | 3c3bccab | Dimitris Aragiorgis | def write_status(self): |
230 | 3c3bccab | Dimitris Aragiorgis | with open(self.statusfile, 'wb') as configfile: |
231 | 3c3bccab | Dimitris Aragiorgis | self.config.write(configfile)
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232 | 0ac84a9a | Dimitris Aragiorgis | |
233 | 7d6fed3a | Dionysis Grigoropoulos | |
234 | 0ac84a9a | Dimitris Aragiorgis | class Conf(object): |
235 | 0ac84a9a | Dimitris Aragiorgis | |
236 | 0ac84a9a | Dimitris Aragiorgis | files = { |
237 | 7d6fed3a | Dionysis Grigoropoulos | "nodes": ["network", "info"], |
238 | bd9b6f21 | Christos Stavrakakis | "deploy": ["dirs", "packages", "keys", "options"], |
239 | 9f93a6fb | Dimitris Aragiorgis | "vcluster": ["cluster", "image", "network"], |
240 | 7d6fed3a | Dionysis Grigoropoulos | "synnefo": ["cred", "synnefo", "roles"], |
241 | 2d80698d | Dimitris Aragiorgis | "wheezy": ["debian", "ganeti", "synnefo", "other", "archip"], |
242 | 0ac84a9a | Dimitris Aragiorgis | } |
243 | 3bae85da | Dimitris Aragiorgis | confdir = "/etc/snf-deploy"
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244 | 0ac84a9a | Dimitris Aragiorgis | |
245 | 3bae85da | Dimitris Aragiorgis | def get_ganeti(self, cluster_name): |
246 | 0ac84a9a | Dimitris Aragiorgis | self.files["ganeti"] = [cluster_name] |
247 | 3bae85da | Dimitris Aragiorgis | |
248 | 3bae85da | Dimitris Aragiorgis | def __init__(self, args): |
249 | 3bae85da | Dimitris Aragiorgis | self.confdir = args.confdir
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250 | 3bae85da | Dimitris Aragiorgis | self.get_ganeti(args.cluster_name)
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251 | 0ac84a9a | Dimitris Aragiorgis | for f in self.files.keys(): |
252 | 0ac84a9a | Dimitris Aragiorgis | setattr(self, f, self.read_config(f)) |
253 | 3bae85da | Dimitris Aragiorgis | for f, sections in self.files.iteritems(): |
254 | 3bae85da | Dimitris Aragiorgis | for s in sections: |
255 | 3bae85da | Dimitris Aragiorgis | for k, v in self.get_section(f, s): |
256 | 3bae85da | Dimitris Aragiorgis | if getattr(args, k, None): |
257 | 3bae85da | Dimitris Aragiorgis | self.set(f, s, k, getattr(args, k)) |
258 | 3bae85da | Dimitris Aragiorgis | if args.autoconf:
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259 | 3bae85da | Dimitris Aragiorgis | self.autoconf()
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260 | 3bae85da | Dimitris Aragiorgis | |
261 | 3bae85da | Dimitris Aragiorgis | def autoconf(self): |
262 | 3bae85da | Dimitris Aragiorgis | #domain = get_domain()
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263 | 3bae85da | Dimitris Aragiorgis | #if domain:
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264 | 3bae85da | Dimitris Aragiorgis | # self.nodes.set("network", "domain", get_domain())
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265 | 3bae85da | Dimitris Aragiorgis | # self.nodes.set("network", "subnet", "/".join(get_netinfo()))
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266 | 3bae85da | Dimitris Aragiorgis | # self.nodes.set("network", "gateway", get_default_route()[0])
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267 | 3bae85da | Dimitris Aragiorgis | self.nodes.set("hostnames", "node1", get_hostname()) |
268 | 3bae85da | Dimitris Aragiorgis | self.nodes.set("ips", "node1", get_netinfo()[0]) |
269 | 3bae85da | Dimitris Aragiorgis | self.nodes.set("info", "nodes", "node1") |
270 | 3bae85da | Dimitris Aragiorgis | self.nodes.set("info", "public_iface", get_default_route()[1]) |
271 | 0ac84a9a | Dimitris Aragiorgis | |
272 | 0ac84a9a | Dimitris Aragiorgis | def read_config(self, f): |
273 | 0ac84a9a | Dimitris Aragiorgis | config = ConfigParser.ConfigParser() |
274 | 0ac84a9a | Dimitris Aragiorgis | config.optionxform = str
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275 | 0ac84a9a | Dimitris Aragiorgis | filename = os.path.join(self.confdir, f) + ".conf" |
276 | 0ac84a9a | Dimitris Aragiorgis | config.read(filename) |
277 | 0ac84a9a | Dimitris Aragiorgis | return config
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278 | 0ac84a9a | Dimitris Aragiorgis | |
279 | 0ac84a9a | Dimitris Aragiorgis | def set(self, conf, section, option, value): |
280 | 0ac84a9a | Dimitris Aragiorgis | c = getattr(self, conf) |
281 | 0ac84a9a | Dimitris Aragiorgis | c.set(section, option, value) |
282 | 0ac84a9a | Dimitris Aragiorgis | |
283 | 0ac84a9a | Dimitris Aragiorgis | def get(self, conf, section, option): |
284 | 0ac84a9a | Dimitris Aragiorgis | c = getattr(self, conf) |
285 | 0ac84a9a | Dimitris Aragiorgis | return c.get(section, option, True) |
286 | 0ac84a9a | Dimitris Aragiorgis | |
287 | 0ac84a9a | Dimitris Aragiorgis | def get_section(self, conf, section): |
288 | 0ac84a9a | Dimitris Aragiorgis | c = getattr(self, conf) |
289 | 0ac84a9a | Dimitris Aragiorgis | return c.items(section, True) |
290 | 0ac84a9a | Dimitris Aragiorgis | |
291 | 0ac84a9a | Dimitris Aragiorgis | def print_config(self): |
292 | 0ac84a9a | Dimitris Aragiorgis | for f in self.files.keys(): |
293 | 0ac84a9a | Dimitris Aragiorgis | getattr(self, f).write(sys.stdout) |
294 | 0ac84a9a | Dimitris Aragiorgis | |
295 | 24dc98e2 | Dimitris Aragiorgis | |
296 | 3c3bccab | Dimitris Aragiorgis | def debug(host, msg, info=""): |
297 | 0ac84a9a | Dimitris Aragiorgis | |
298 | 3c3bccab | Dimitris Aragiorgis | print " ".join([HEADER, host, OKBLUE, msg, OKGREEN, info, ENDC]) |
299 | 0ac84a9a | Dimitris Aragiorgis | |
300 | 0ac84a9a | Dimitris Aragiorgis | |
301 | 0ac84a9a | Dimitris Aragiorgis | def check_pidfile(pidfile): |
302 | 0ac84a9a | Dimitris Aragiorgis | print("Checking pidfile " + pidfile)
|
303 | 0ac84a9a | Dimitris Aragiorgis | try:
|
304 | 0ac84a9a | Dimitris Aragiorgis | f = open(pidfile, "r") |
305 | 0ac84a9a | Dimitris Aragiorgis | pid = f.readline() |
306 | 0ac84a9a | Dimitris Aragiorgis | os.kill(int(pid), signal.SIGKILL)
|
307 | 0ac84a9a | Dimitris Aragiorgis | f.close() |
308 | 0ac84a9a | Dimitris Aragiorgis | os.remove(pidfile) |
309 | 0ac84a9a | Dimitris Aragiorgis | time.sleep(5)
|
310 | 0ac84a9a | Dimitris Aragiorgis | except:
|
311 | 0ac84a9a | Dimitris Aragiorgis | pass
|
312 | 0ac84a9a | Dimitris Aragiorgis | |
313 | 0ac84a9a | Dimitris Aragiorgis | |
314 | ca1de37b | Ilias Tsitsimpis | def random_mac(): |
315 | 7d6fed3a | Dionysis Grigoropoulos | mac = [0x52, 0x54, 0x56, |
316 | 7d6fed3a | Dionysis Grigoropoulos | random.randint(0x00, 0xff), |
317 | 7d6fed3a | Dionysis Grigoropoulos | random.randint(0x00, 0xff), |
318 | 7d6fed3a | Dionysis Grigoropoulos | random.randint(0x00, 0xff)] |
319 | 0ac84a9a | Dimitris Aragiorgis | return ':'.join(map(lambda x: "%02x" % x, mac)) |
320 | 0ac84a9a | Dimitris Aragiorgis | |
321 | 0ac84a9a | Dimitris Aragiorgis | |
322 | 0ac84a9a | Dimitris Aragiorgis | def create_dir(d, clean=False): |
323 | 0ac84a9a | Dimitris Aragiorgis | os.system("mkdir -p " + d)
|
324 | 0ac84a9a | Dimitris Aragiorgis | if clean:
|
325 | 0ac84a9a | Dimitris Aragiorgis | try:
|
326 | 0ac84a9a | Dimitris Aragiorgis | os.system("rm -f %s/*" % d)
|
327 | 0ac84a9a | Dimitris Aragiorgis | except:
|
328 | 0ac84a9a | Dimitris Aragiorgis | pass
|
329 | 0ac84a9a | Dimitris Aragiorgis | |
330 | 0ac84a9a | Dimitris Aragiorgis | |
331 | 0ac84a9a | Dimitris Aragiorgis | def get_netinfo(): |
332 | 0ac84a9a | Dimitris Aragiorgis | _, pdev = get_default_route() |
333 | 0ac84a9a | Dimitris Aragiorgis | r = re.compile(".*inet (\S+)/(\S+).*")
|
334 | 7d6fed3a | Dionysis Grigoropoulos | s = subprocess.Popen(['ip', 'addr', 'show', 'dev', pdev], |
335 | 7d6fed3a | Dionysis Grigoropoulos | stdout=subprocess.PIPE) |
336 | 7d6fed3a | Dionysis Grigoropoulos | |
337 | 0ac84a9a | Dimitris Aragiorgis | for line in s.stdout.readlines(): |
338 | 0ac84a9a | Dimitris Aragiorgis | match = r.search(line) |
339 | 0ac84a9a | Dimitris Aragiorgis | if match:
|
340 | 0ac84a9a | Dimitris Aragiorgis | ip, size = match.groups() |
341 | 0ac84a9a | Dimitris Aragiorgis | break
|
342 | 0ac84a9a | Dimitris Aragiorgis | |
343 | 0ac84a9a | Dimitris Aragiorgis | return ip, size
|
344 | 0ac84a9a | Dimitris Aragiorgis | |
345 | 0ac84a9a | Dimitris Aragiorgis | |
346 | 0ac84a9a | Dimitris Aragiorgis | def get_hostname(): |
347 | 0ac84a9a | Dimitris Aragiorgis | s = subprocess.Popen(['hostname', '-s'], stdout=subprocess.PIPE) |
348 | 0ac84a9a | Dimitris Aragiorgis | return s.stdout.readline().strip()
|
349 | 0ac84a9a | Dimitris Aragiorgis | |
350 | 0ac84a9a | Dimitris Aragiorgis | |
351 | 0ac84a9a | Dimitris Aragiorgis | def get_domain(): |
352 | 0ac84a9a | Dimitris Aragiorgis | s = subprocess.Popen(['hostname', '-d'], stdout=subprocess.PIPE) |
353 | 0ac84a9a | Dimitris Aragiorgis | return s.stdout.readline().strip()
|
354 | 0ac84a9a | Dimitris Aragiorgis | |
355 | 0ac84a9a | Dimitris Aragiorgis | |
356 | 0ac84a9a | Dimitris Aragiorgis | def get_default_route(): |
357 | 0ac84a9a | Dimitris Aragiorgis | r = re.compile("default via (\S+) dev (\S+)")
|
358 | 0ac84a9a | Dimitris Aragiorgis | s = subprocess.Popen(['ip', 'route'], stdout=subprocess.PIPE) |
359 | 0ac84a9a | Dimitris Aragiorgis | for line in s.stdout.readlines(): |
360 | 0ac84a9a | Dimitris Aragiorgis | match = r.search(line) |
361 | 0ac84a9a | Dimitris Aragiorgis | if match:
|
362 | 0ac84a9a | Dimitris Aragiorgis | gw, dev = match.groups() |
363 | 0ac84a9a | Dimitris Aragiorgis | break
|
364 | 0ac84a9a | Dimitris Aragiorgis | |
365 | 0ac84a9a | Dimitris Aragiorgis | return (gw, dev)
|
366 | 0ac84a9a | Dimitris Aragiorgis | |
367 | 0ac84a9a | Dimitris Aragiorgis | |
368 | 0ac84a9a | Dimitris Aragiorgis | def import_conf_file(filename, directory): |
369 | 0ac84a9a | Dimitris Aragiorgis | return imp.load_module(filename, *imp.find_module(filename, [directory]))
|
370 | 0ac84a9a | Dimitris Aragiorgis | |
371 | 0ac84a9a | Dimitris Aragiorgis | |
372 | 0ac84a9a | Dimitris Aragiorgis | def raddr(addr): |
373 | 7d6fed3a | Dionysis Grigoropoulos | return list(reversed(addr.replace("/", "-").split("."))) |