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#!/usr/bin/python
# Copyright (C) 2011 Gluster, Inc. <http://www.gluster.com>
# This file is part of Gluster Storage Platform.
#
import os
import sys
p1 = os.path.abspath(os.path.dirname(sys.argv[0]))
p2 = "%s/common" % os.path.dirname(p1)
if not p1 in sys.path:
sys.path.append(p1)
if not p2 in sys.path:
sys.path.append(p2)
import socket
import re
import Utils
import DiskUtils
import NetworkUtils
import XmlHandler
from optparse import OptionParser
def getDiskDom():
diskInfo = DiskUtils.getDiskInfo()
if not diskInfo:
return None
procMdstat = DiskUtils.getProcMdstat()
diskDom = XmlHandler.XDOM()
disksTag = diskDom.createTag("disks", None)
diskTagDict = {}
raidDisksTag = diskDom.createTag("raidDisks", None) # raid members tag
for raidDiskName, raidDisk in procMdstat.iteritems():
raidDiskTag = diskDom.createTag("disk", None)
raidDiskTag.appendChild(diskDom.createTag("name", raidDiskName))
raidDiskTag.appendChild(diskDom.createTag("description", diskInfo[raidDiskName]['Description']))
raidDiskTag.appendChild(diskDom.createTag("uuid", diskInfo[raidDiskName]['Uuid']))
raidDiskTag.appendChild(diskDom.createTag("type", "UNKNOWN"))
raidDiskTag.appendChild(diskDom.createTag("mountPoint", diskInfo[raidDiskName]['MountPoint']))
raidDiskTag.appendChild(diskDom.createTag("fsType", diskInfo[raidDiskName]['FsType']))
if diskInfo[raidDiskName]['FsType']:
raidDiskTag.appendChild(diskDom.createTag("status", "INITIALIZED"))
else:
raidDiskTag.appendChild(diskDom.createTag("status", "UNINITIALIZED"))
raidDiskTag.appendChild(diskDom.createTag("interface"))
raidDiskTag.appendChild(diskDom.createTag("fsVersion"))
raidDiskTag.appendChild(diskDom.createTag("size", diskInfo[raidDiskName]['Size'] / 1024.0))
if not diskInfo[raidDiskName]['SpaceInUse']:
raidDiskTag.appendChild(diskDom.createTag("spaceInUse", None))
else:
raidDiskTag.appendChild(diskDom.createTag("spaceInUse", diskInfo[raidDiskName]['SpaceInUse'] / 1024.0))
raidDiskTag.appendChild(raidDisksTag)
disksTag.appendChild(raidDiskTag)
for raidMember in raidDisk['Member']:
# Case1: Raid array member is a disk. The following code will add the disk details under a disk tag
if diskInfo.has_key(raidMember):
diskTag = diskDom.createTag("disk", None)
diskTag.appendChild(diskDom.createTag("name", raidMember))
diskTag.appendChild(diskDom.createTag("description", diskInfo[raidMember]["Description"]))
diskTag.appendChild(diskDom.createTag("uuid", diskInfo[raidMember]["Uuid"]))
if DiskUtils.isDiskInFormatting(raidMember):
diskTag.appendChild(diskDom.createTag("status", "INITIALIZING"))
else:
if diskInfo[raidMember]["FsType"]:
diskTag.appendChild(diskDom.createTag("status", "INITIALIZED"))
else:
diskTag.appendChild(diskDom.createTag("status", "UNINITIALIZED"))
diskTag.appendChild(diskDom.createTag("interface", diskInfo[raidMember]["Interface"]))
diskTag.appendChild(diskDom.createTag("mountPoint", diskInfo[raidMember]["MountPoint"]))
if diskInfo[raidMember]["FsType"]:
diskTag.appendChild(diskDom.createTag("type", "DATA"))
else:
diskTag.appendChild(diskDom.createTag("type", "UNKNOWN"))
diskTag.appendChild(diskDom.createTag("fsType", diskInfo[raidMember]["FsType"]))
diskTag.appendChild(diskDom.createTag("fsVersion", diskInfo[raidMember]["FsVersion"]))
diskTag.appendChild(diskDom.createTag("size", diskInfo[raidMember]["Size"] / 1024.0))
if not diskInfo[raidMember]["SpaceInUse"]:
diskTag.appendChild(diskDom.createTag("spaceInUse", None))
else:
diskTag.appendChild(diskDom.createTag("spaceInUse", diskInfo[raidMember]["SpaceInUse"] / 1024.0))
raidDisksTag.appendChild(diskTag)
del diskInfo[raidMember]
continue
# Case2: Raid array member is a partition. The following code will add the partition and its corresponding disk its belong to.
for disk, item in diskInfo.iteritems():
if not item['Partitions'].has_key(raidMember):
continue
if not diskTagDict.has_key(disk):
diskTag = diskDom.createTag("disk", None)
diskTag.appendChild(diskDom.createTag("name", disk))
diskTag.appendChild(diskDom.createTag("description", item["Description"]))
diskTag.appendChild(diskDom.createTag("uuid", item["Uuid"]))
diskTag.appendChild(diskDom.createTag("status", "INITIALIZED"))
diskTag.appendChild(diskDom.createTag("interface", item["Interface"]))
diskTag.appendChild(diskDom.createTag("mountPoint"))
diskTag.appendChild(diskDom.createTag("type", "DATA"))
diskTag.appendChild(diskDom.createTag("fsType", item["FsType"]))
diskTag.appendChild(diskDom.createTag("fsVersion", item["FsVersion"]))
diskTag.appendChild(diskDom.createTag("size", item["Size"] / 1024.0))
if not item["SpaceInUse"]:
diskTag.appendChild(diskDom.createTag("spaceInUse", None))
else:
diskTag.appendChild(diskDom.createTag("spaceInUse", item["SpaceInUse"] / 1024.0))
partitionsTag = diskDom.createTag("partitions", None)
diskTag.appendChild(partitionsTag)
raidDisksTag.appendChild(diskTag)
# Constructed disk tag will be added to the dictonary.
# This will be used to keep add all the corresponding partitions tags of the disk to the disk tag.
diskTagDict[disk] = {'diskTag': diskTag, 'partitionsTag': partitionsTag}
# adding partition details under this disk tag
partitionTag = diskDom.createTag("partition", None)
partitionTag.appendChild(diskDom.createTag("name", raidMember))
partitionTag.appendChild(diskDom.createTag("uuid", item['Partitions'][raidMember]["Uuid"]))
partitionTag.appendChild(diskDom.createTag("fsType", item['Partitions'][raidMember]["FsType"]))
if item['Partitions'][raidMember]["FsType"]:
partitionTag.appendChild(diskDom.createTag("status", "INITIALIZED"))
partitionTag.appendChild(diskDom.createTag("type", "DATA"))
else:
partitionTag.appendChild(diskDom.createTag("status", "UNINITIALIZED"))
partitionTag.appendChild(diskDom.createTag("type", "UNKNOWN"))
partitionTag.appendChild(diskDom.createTag("mountPoint", item['Partitions'][raidMember]['MountPoint']))
partitionTag.appendChild(diskDom.createTag("size", item['Partitions'][raidMember]["Size"] / 1024.0))
if not item['Partitions'][raidMember]["SpaceInUse"]:
partitionTag.appendChild(diskDom.createTag("spaceInUse", None))
else:
partitionTag.appendChild(diskDom.createTag("spaceInUse", item['Partitions'][raidMember]["SpaceInUse"] / 1024.0))
diskTagDict[disk]['partitionsTag'].appendChild(partitionTag)
# deleting partition entry of a raid member from diskInfo (item['Partitions'])
del item['Partitions'][raidMember]
del diskInfo[raidDiskName]
disksTag.appendChild(raidDisksTag)
for diskName, value in diskInfo.iteritems():
diskTag = diskDom.createTag("disk", None)
diskTag.appendChild(diskDom.createTag("name", diskName))
diskTag.appendChild(diskDom.createTag("description", value["Description"]))
diskTag.appendChild(diskDom.createTag("uuid", value["Uuid"]))
if DiskUtils.isDiskInFormatting(diskName):
status = "INITIALIZING"
else:
if value["FsType"]:
status = "INITIALIZED"
else:
status = "UNINITIALIZED"
diskTag.appendChild(diskDom.createTag("status", status))
diskTag.appendChild(diskDom.createTag("interface", value["Interface"]))
if value["MountPoint"] and value["MountPoint"] in ["/", "/boot"]:
diskTag.appendChild(diskDom.createTag("type", "BOOT"))
elif "UNINITIALIZED" == status:
diskTag.appendChild(diskDom.createTag("type", "UNKNOWN"))
else:
diskTag.appendChild(diskDom.createTag("type", "DATA"))
diskTag.appendChild(diskDom.createTag("fsType", value["FsType"]))
diskTag.appendChild(diskDom.createTag("fsVersion", value["FsVersion"]))
diskTag.appendChild(diskDom.createTag("mountPoint", value["MountPoint"]))
diskTag.appendChild(diskDom.createTag("size", value["Size"] / 1024.0))
if not value["SpaceInUse"]:
diskTag.appendChild(diskDom.createTag("spaceInUse", None))
else:
diskTag.appendChild(diskDom.createTag("spaceInUse", value["SpaceInUse"] / 1024.0))
partitionsTag = diskDom.createTag("partitions", None)
diskTag.appendChild(partitionsTag)
for partName, partValues in value['Partitions'].iteritems():
partitionTag = diskDom.createTag("partition", None)
partitionTag.appendChild(diskDom.createTag("name", partName))
partitionTag.appendChild(diskDom.createTag("uuid", partValues["Uuid"]))
partitionTag.appendChild(diskDom.createTag("fsType", partValues["FsType"]))
if partValues["FsType"]:
partitionTag.appendChild(diskDom.createTag("status", "INITIALIZED"))
partitionTag.appendChild(diskDom.createTag("type", "DATA"))
else:
partitionTag.appendChild(diskDom.createTag("status", "UNINITIALIZED"))
partitionTag.appendChild(diskDom.createTag("type", "UNKNOWN"))
partitionTag.appendChild(diskDom.createTag("mountPoint", partValues['MountPoint']))
partitionTag.appendChild(diskDom.createTag("size", partValues["Size"] / 1024.0))
if not partValues["SpaceInUse"]:
partitionTag.appendChild(diskDom.createTag("spaceInUse", None))
else:
partitionTag.appendChild(diskDom.createTag("spaceInUse", partValues["SpaceInUse"] / 1024.0))
partitionsTag.appendChild(partitionTag)
continue
disksTag.appendChild(diskTag)
diskDom.addTag(disksTag)
return diskDom
def getServerDetails(listall):
serverName = socket.getfqdn()
meminfo = Utils.getMeminfo()
cpu = Utils.getCpuUsageAvg()
nameServerList, domain, searchDomain = NetworkUtils.readResolvConfFile()
if not domain:
domain = [None]
responseDom = XmlHandler.ResponseXml()
serverTag = responseDom.appendTagRoute("server")
serverTag.appendChild(responseDom.createTag("name", serverName))
serverTag.appendChild(responseDom.createTag("domainname", domain[0]))
if Utils.runCommand("pidof glusterd") == 0:
serverTag.appendChild(responseDom.createTag("status", "ONLINE"))
else:
serverTag.appendChild(responseDom.createTag("status", "OFFLINE"))
serverTag.appendChild(responseDom.createTag("glusterFsVersion", Utils.getGlusterVersion()))
serverTag.appendChild(responseDom.createTag("cpuUsage", str(cpu)))
serverTag.appendChild(responseDom.createTag("totalMemory", str(Utils.convertKbToMb(meminfo['MemTotal']))))
serverTag.appendChild(responseDom.createTag("memoryInUse", str(Utils.convertKbToMb(meminfo['MemUsed']))))
serverTag.appendChild(responseDom.createTag("uuid", None))
for dns in nameServerList:
serverTag.appendChild(responseDom.createTag("dns%s" % str(nameServerList.index(dns) +1) , dns))
#TODO: probe and retrieve timezone, ntp-server details and update the tags
interfaces = responseDom.createTag("networkInterfaces", None)
for deviceName, values in NetworkUtils.getNetDeviceList().iteritems():
if values["type"].upper() in ['LOCAL', 'IPV6-IN-IPV4']:
continue
interfaceTag = responseDom.createTag("networkInterface", None)
interfaceTag.appendChild(responseDom.createTag("name", deviceName))
interfaceTag.appendChild(responseDom.createTag("hwAddr", values["hwaddr"]))
interfaceTag.appendChild(responseDom.createTag("speed", values["speed"]))
interfaceTag.appendChild(responseDom.createTag("model", values["type"]))
if values["onboot"]:
interfaceTag.appendChild(responseDom.createTag("onBoot", "yes"))
else:
interfaceTag.appendChild(responseDom.createTag("onBoot", "no"))
interfaceTag.appendChild(responseDom.createTag("bootProto", values["bootproto"]))
interfaceTag.appendChild(responseDom.createTag("ipAddress", values["ipaddr"]))
interfaceTag.appendChild(responseDom.createTag("netMask", values["netmask"]))
interfaceTag.appendChild(responseDom.createTag("defaultGateway", values["gateway"]))
if values["mode"]:
interfaceTag.appendChild(responseDom.createTag("mode", values["mode"]))
if values["master"]:
interfaceTag.appendChild(responseDom.createTag("bonding", "yes"))
spliter = re.compile(r'[\D]')
interfaceTag.appendChild(responseDom.createTag("bondid", spliter.split(values["master"])[-1]))
interfaces.appendChild(interfaceTag)
serverTag.appendChild(interfaces)
responseDom.appendTag(serverTag)
serverTag.appendChild(responseDom.createTag("numOfCPUs", int(os.sysconf('SC_NPROCESSORS_ONLN'))))
diskDom = getDiskDom()
if not diskDom:
sys.stderr.write("No disk found!")
Utils.log("Failed to get disk details")
sys.exit(2)
serverTag.appendChild(diskDom.getElementsByTagRoute("disks")[0])
return serverTag
def main():
parser = OptionParser()
parser.add_option("-N", "--only-data-disks",
action="store_false", dest="listall", default=True,
help="List only data disks")
(options, args) = parser.parse_args()
responseXml = getServerDetails(options.listall)
if responseXml:
print responseXml.toxml()
sys.exit(0)
if __name__ == "__main__":
main()
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