cloudstack/scripts/util/ipmi.py at feature_bigswitch · kwanggithub/cloudstack · GitHub

This repository was archived by the owner on Jan 15, 2020. It is now read-only.

History

executable file

212 lines (175 loc) · 5.84 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

#!/usr/bin/python

# Licensed to the Apache Software Foundation (ASF) under one

# or more contributor license agreements. See the NOTICE file

# distributed with this work for additional information

# regarding copyright ownership. The ASF licenses this file

# to you under the Apache License, Version 2.0 (the

# "License"); you may not use this file except in compliance

# with the License. You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing,

# software distributed under the License is distributed on an

# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

# KIND, either express or implied. See the License for the

# specific language governing permissions and limitations

# under the License.

import sys, os, subprocess, errno, re

from os.path import exists

TOOl_PATH = "/usr/bin/ipmitool"

try:

from subprocess import check_call

from subprocess import CalledProcessError

except ImportError:

def check_call(*popenargs, **kwargs):

import subprocess

retcode = subprocess.call(*popenargs, **kwargs)

cmd = kwargs.get("args")

if cmd is None: cmd = popenargs[0]

if retcode: raise CalledProcessError(retcode, cmd)

return retcode

class CalledProcessError(Exception):

def __init__(self, returncode, cmd):

self.returncode = returncode ; self.cmd = cmd

def __str__(self): return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode)

class Command:

def __init__(self,name,parent=None):

self.__name = name

self.__parent = parent

def __getattr__(self,name):

if name == "_print": name = "print"

return Command(name,self)

def __call__(self,*args):

class CommandOutput:

def __init__(self,ret,stdout,stderr):

self.stdout = stdout

self.stderr = stderr

self.ret = ret

cmd = self.__get_recursive_name() + list(args)

#print " ",cmd

popen = subprocess.Popen(cmd,stdout=subprocess.PIPE,stderr=subprocess.PIPE)

m = popen.communicate()

ret = popen.wait()

return CommandOutput(ret,*m)

def __get_recursive_name(self,sep=None):

m = self

l = []

while m is not None:

l.append(m.__name)

m = m.__parent

l.reverse()

if sep: return sep.join(l)

else: return l

def __str__(self):

return '<Command %r>'%self.__get_recursive_name(sep=" ")

def __repr__(self): return self.__str__()

ipmitool = Command("ipmitool")

def check_tool():

if exists(TOOl_PATH) == False:

print "Can not find ipmitool"

return False

def ping(args):

hostname = args.get("hostname")

usrname = args.get("usrname")

password = args.get("password")

if hostname == None:

print "No hostname"

return 1

o = ipmitool("-H", hostname, "-U", usrname, "-P", password, "chassis", "power", "status")

if o.ret:

print o.stderr

return 1

else:

print o.stdout

return 0

def boot_dev(args):

hostname = args.get("hostname")

usrname = args.get("usrname")

password = args.get("password")

dev = args.get("dev")

if hostname == None:

print "No hostname"

return 1

if dev == None:

print "No boot device specified"

return 1

o = ipmitool("-H", hostname, "-U", usrname, "-P", password, "chassis", "bootdev", dev)

if o.ret:

print o.stderr

return 1

else:

return 0

def reboot(args):

hostname = args.get("hostname")

usrname = args.get("usrname")

password = args.get("password")

if hostname == None:

print "No hostname"

return 1

o = ipmitool("-H", hostname, "-U", usrname, "-P", password, "chassis", "power", "status")

if o.ret:

print o.stderr

return 1

if "is on" in o.stdout:

o = ipmitool("-H", hostname, "-U", usrname, "-P", password, "chassis", "power", "cycle")

else:

o = ipmitool("-H", hostname, "-U", usrname, "-P", password, "chassis", "power", "reset")

if o.ret:

print o.stderr

return 1

else:

return 0

def power(args):

hostname = args.get("hostname")

usrname = args.get("usrname")

password = args.get("password")

action = args.get("action")

if hostname == None:

print "No hostname"

return 1

o = ipmitool("-H", hostname, "-U", usrname, "-P", password, "chassis", "power", action)

if o.ret:

print o.stderr

return 1

else:

return 0

def boot_or_reboot(args):

hostname = args.get("hostname")

usrname = args.get("usrname")

password = args.get("password")

o = ipmitool("-H", hostname, "-U", usrname, "-P", password, "chassis", "power", "status")

if o.ret:

print o.stderr

return 1

if "is on" in o.stdout:

return reboot(args)

elif "is off" in o.stdout:

args["action"] = "on"

return power(args)

else:

print "unknown power status:" + o.stdout

return 1

call_table = {"ping":ping, "boot_dev":boot_dev, "reboot":reboot, "power":power, "boot_or_reboot":boot_or_reboot}

def dispatch(args):

cmd = args[1]

params = args[2:]

func_params = {}

if call_table.has_key(cmd) == False:

print "No function %s" % cmd

return 1

for p in params:

pairs = p.split("=")

if len(pairs) != 2:

print "Invalid parameter %s" % p

return 1

func_params[pairs[0]] = pairs[1]

func = call_table[cmd]

return func(func_params)

if __name__ == "__main__":

if check_tool() == False:

sys.exit(1)

if len(sys.argv) < 2:

print "Not enough arguments, at least one"

sys.exit(1)

sys.exit(dispatch(sys.argv))

cloudstack/scripts/util/ipmi.py at feature_bigswitch · kwanggithub/cloudstack · GitHub

Expand file tree

Breadcrumbs

ipmi.py

Latest commit

History

Breadcrumbs

ipmi.py

File metadata and controls