Two scripts active-mn and deactive-mn for HAMN configuration, based on scripts from John Williams
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.8@16583 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
ligc
parent
07023c0634
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285
xCAT-server/share/xcat/hamn/activate-mn
Executable file
285
xCAT-server/share/xcat/hamn/activate-mn
Executable file
@ -0,0 +1,285 @@
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#!/bin/sh
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# Make this the active xCAT EMS.
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#
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# CHANGE HISTORY:
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#
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# NAME: active-mn
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#
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# SYNTAX: active-mn -i <nic> -v <virtual ip> [-m <netmask>]
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#
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# DESCRIPTION: Make this node be the active xCAT MN.
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#
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# FLAGS:
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# -i the nic that the virtual ip address attaches to,
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# for AIX, it could be en0 or en1 or ...,
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# for Linux, it could be eth0:1 or eth1:2 or ...
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# -v virtual ip address
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# -m netmask for the virtual ip address,
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# default to 255.255.255.0
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#
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# DEPENDENCIES:
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#
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# CHANGE HISTORY:
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#
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# Date Author Vers. Description
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# -----------------------------------------------------------------------------
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# 2011-12-08 JDW 1.0 Original
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# 2013-06-06 xCAT 1.1 Updated version to ship with xCAT
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SHAREDVG=sharedvg # For AIX, shared volumn group name
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SHAREDFS="/install /etc/xcat ~/.xcat" # Shared file systems
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DB2DIR=/db2database # DB2 only, the db2 database directory
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USEDFM=no # if DFM is being used
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USENTP=no # if NTP is being used
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POWER775=no # Power 775 cluster
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USETEAL=no # if TEAL is being used
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CHANGEHOSTNAME=no # set the hostname to the virtual ip address hostname
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xcatdb=`XCATBYPASS=1 /opt/xcat/bin/lsxcatd -d | cut -f 2 -d "=" 2>/dev/null`
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usage()
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{
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cat << EOF
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Usage: $PROGNAME -i <nic> -v <virtual ip> [-m <netmask>]
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EOF
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}
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runcmd()
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{
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echo "Running command: $@"
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$@
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}
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################################################################################
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PROGNAME=$(basename $0)
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while getopts ':fi:v:m:' opt
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do
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case "$opt" in
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f) FAILOVER="true"
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;;
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i) NIC=$OPTARG
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;;
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v) VIP=$OPTARG
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;;
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m) MASK=$OPTARG
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;;
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*) usage
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exit 1
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;;
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esac
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done
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# NIC is a required option
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if [ -z $NIC ]
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then
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echo "Error: -i is a required option"
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usage
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exit 1
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fi
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# Virtual IP is a required option
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if [ -z $VIP ]
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then
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echo "Error: -v is a required option"
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usage
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exit 1
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fi
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if [ -z $MASK ]
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then
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MASK="255.255.255.0"
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fi
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##############################################################################
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# Changing IP addresses/aliases for the active mn
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# Use ping to check if Virtual IP is already up and running on another mn
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# Important to avoid configuring virtual ip on both Primary and Standby concurrently
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ping -c 1 -w 10 $VIP 2>&1 1>/dev/null
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VIP_UP=$?
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if [ $VIP_UP -eq 0 ]
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then
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echo "$PROGNAME: Aborted startup as virtual ip appears to be already active"
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exit 2
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fi
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echo "Changing IP addreses/aliases...."
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if [ `uname` = "AIX" ]
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then
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runcmd "ifconfig $NIC firstalias $VIP netmask $MASK up"
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else # Linux
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runcmd "ifconfig $NIC $VIP netmask $MASK"
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fi
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# Optional, Set hostname to virtual ip hostname
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if [ $CHANGEHOSTNAME = "yes" ]
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then
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if [ `uname` = "AIX" ]
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then
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HOST_VIP=`host $VIP | awk -F ' ' '{print $1}'`
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else # Linux
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HOSTVIP=`getent hosts $VIP | awk -F ' ' '{print $2}'`
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fi
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runcmd "hostname ${HOST_VIP}"
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fi
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# Acquire shared storage and mount fiesystems
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if [ `uname` = "AIX" ]
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then
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runcmd "varyonvg $SHAREDVG"
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fi
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for fs in $SHAREDFS
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do
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runcmd "mount $fs"
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done
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#DB2 only
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if [ $xcatdb = "DB2" ]
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then
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runcmd "mount $DB2DIR"
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fi
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# Start NFS
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echo "Export NFS filesystems and start NFS...."
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if [ `uname` = "AIX" ]
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then
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runcmd "exportfs -a"
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runcmd "startsrc -g nfs"
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else
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runcmd "exportfs -a"
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runcmd "service nfs restart"
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fi
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if [ $USENTP = "yes" ]
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then
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if [ `uname` = "AIX" ]
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then
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echo "Reconfiguring NTP...."
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runcmd "stopsrc -s xntpd"
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#cp /usr/local/cfg/ntp.conf.primary /etc/ntp.conf
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runcmd "startsrc -s xntpd"
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fi
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fi
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##############################################################################
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echo "Starting $xcatdb...."
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if [ `uname` = "AIX" ]
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then
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if [ $xcatdb = "DB2" ]
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then
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runcmd "su - xcatdb -c \"db2start\""
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elif [ $xcatdb = "mysql" ]
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then
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runcmd "startsrc -g mysql"
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fi
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else # Linux
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if [ $xcatdb != "SQLite" ]
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then
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runcmd "service $xcatdb start 2>&1 1>/dev/null"
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fi
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fi
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echo "Starting xCAT...."
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if [ `uname` = "AIX" ]
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then
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runcmd "/opt/xcat/sbin/restartxcatd"
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else # Linux
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runcmd "service xcatd restart"
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fi
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#echo "Start xCAT on the Service Nodes...."
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#xdsh service -t 30 "/opt/xcat/sbin/restartxcatd"
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if [ $USEDFM = "yes" ]
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then
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echo "Starting Hardware Server...."
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if [ `uname` = "AIX" ]
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then
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runcmd "startsrc -s hdwr_svr"
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else # Linux
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runcmd "service hdwr_svr start"
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fi
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# Create hardware connections definitions
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runcmd "mkhwconn frame -t 2>&1 1>/dev/null"
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runcmd "mkhwconn frame -t -T fnm 2>&1 1>/dev/null"
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runcmd "mkhwconn cec -t"
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fi
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if [ POWER775 = "yes" ]
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then
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echo "Starting CNM daemon...."
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runcmd "chnwm -a"
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fi
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if [ USETEAL = "yes" ]
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then
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echo "Starting Teal...."
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if [ `uname` = "AIX" ]
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then
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runcmd "startsrc -s teal"
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else # Linux
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runcmd "service teal start"
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fi
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fi
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##############################################################################
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# Re-make DHCP definitions
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echo "Making upto date DHCP configuration file...."
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runcmd "makedhcp -n"
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runcmd "makedhcp -a"
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#echo "Starting DHCP...."
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#Not necessary, makedhcp will take care of this
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#startsrc -s dhcpcd
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# Define Remote console definitions....
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# Make Console Server definitions
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runcmd "makeconservercf"
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#echo "Starting Console Server...."
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#not necessary, makeconservercf will start conserver
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#startsrc -s conserver
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# Restore latest version of NIM database
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# Required only if failing over from other EMS
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if [ `uname` = "AIX" ]
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then
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DATE=$(date '+%Y-%m-%y-%T')
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NIM_BACKUP="/tmp/nim-backup.${DATE}"
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echo "Backing up NIM, just in case to ${NIM_BACKUP}...."
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runcmd "/usr/lpp/bos.sysmgt/nim/methods/m_backup_db ${NIM_BACKUP}"
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runcmd "nim -o unconfig master"
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echo "Restoring NIM database from shared backup...."
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# Find latest backup
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NIM_BACKUP=$(find /install/nim-backup | sort | tail -1)
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if [ -f "${NIM_BACKUP}" ]
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then
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runcmd "/usr/lpp/bos.sysmgt/nim/methods/m_restore_db ${NIM_BACKUP}"
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else
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echo "WARNING: No NIM backup file found!!"
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fi
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echo "Starting NIM...."
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runcmd "startsrc -s nimesis"
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fi
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##############################################################################
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# Add CRON job entries for backup
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#echo "Adding Cron entries for backup...."
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#./cronEdit -a ./cron-root
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echo ""
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echo ""
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echo "This machine is set to active management node successfully, enjoy..."
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exit 0
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274
xCAT-server/share/xcat/hamn/deactivate-mn
Executable file
274
xCAT-server/share/xcat/hamn/deactivate-mn
Executable file
@ -0,0 +1,274 @@
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#!/bin/sh
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# Make this the non-active xCAT management node,
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# i.e. standby management node.
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#
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# CHANGE HISTORY:
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#
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# NAME: deactive-mn
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#
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# SYNTAX: deactive-mn -i <nic> -v <virtual ip>
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#
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# DESCRIPTION: Make this node be the standby xCAT MN.
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#
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# FLAGS:
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# -i the nic that the virtual ip address attaches to,
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# for AIX, it could be en0 or en1 or ...,
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# for Linux, it could be eth0:1 or eth1:2 or ...
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# -v virtual ip address
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#
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# DEPENDENCIES:
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#
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# CHANGE HISTORY:
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#
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# Date Author Vers. Description
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# -----------------------------------------------------------------------------
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# 2011-12-08 JDW 1.0 Original
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# 2013-06-06 xCAT 1.1 Updated version to ship with xCAT
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SHAREDVG=sharedvg # For AIX, shared volumn group name
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SHAREDFS="/install /etc/xcat ~/.xcat" # Shared file systems
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DB2DIR=/db2database # DB2 only, the db2 database directory
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USETEAL=no # if TEAL is being used
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USEDFM=no # if DFM is being used
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POWER775=no # Power 775 cluster
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CHANGEHOSTNAME=no # change the hostname from virtual ip hostname to the original hostname
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xcatdb=`XCATBYPASS=1 /opt/xcat/bin/lsxcatd -d | cut -f 2 -d "=" 2>/dev/null`
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usage()
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{
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cat << EOF
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Usage: $PROGNAME -i <nic> -v <virtual ip>
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EOF
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}
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runcmd()
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{
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echo "Running command: $@"
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$@
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}
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################################################################################
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PROGNAME=$(basename $0)
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while getopts ':i:v:m:' opt
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do
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case "$opt" in
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i) NIC=$OPTARG
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;;
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v) VIP=$OPTARG
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;;
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*) usage
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exit 1
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;;
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esac
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done
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# NIC is a required option
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if [ -z $NIC ]
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then
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echo "Error: -i is a required option"
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usage
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exit 1
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fi
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# Virtual IP is a required option
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if [ -z $VIP ]
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then
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echo "Error: -v is a required option"
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usage
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exit 1
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fi
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##############################################################################
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#echo "Removing CRON job entries for backup...."
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#cronEdit -d /usr/local/cfg/cron.ems-root
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##############################################################################
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# Backup NIM if failing over to backup EMS
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if [ `uname` = "AIX" ]
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then
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echo "Backing up NIM...."
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backupFile=/install/nim-backup/nim.backup.$(date +%Y-%m-%d)
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date
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runcmd "/usr/lpp/bos.sysmgt/nim/methods/m_backup_db $backupFile"
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echo "Stopping NIM...."
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runcmd "stopsrc -s nimesis"
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fi
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echo "Stopping Console Server...."
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if [ `uname` = "AIX" ]
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then
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runcmd "stopsrc -s conserver"
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else # Linux
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runcmd "service conserver stop"
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fi
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echo "Stopping DHCP...."
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if [ `uname` = "AIX" ]
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then
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runcmd "stopsrc -s dhcpcd"
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else # Linux
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runcmd "service dhcpd stop"
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fi
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##############################################################################
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if [ USETEAL = "yes" ]
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then
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if [ `uname` = "AIX" ]
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then
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echo "Stopping Teal...."
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stopsrc -s teal
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stopsrc -s teal_ll
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else # Linux
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service teal stop
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service teal_ll stop
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fi
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fi
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if [ POWER775 = "yes" ]
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then
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echo "Stopping CNM daemon...."
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chnwm -d
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fi
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if [ $USEDFM = "yes" ]
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then
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echo "Stopping Hardware Server...."
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if [ `uname` = "AIX" ]
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then
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stopsrc -s hdwr_svr
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else # Linux
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service hdwr_svr stop
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fi
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fi
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#echo "Stop xCAT on the Service Nodes...."
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#xdsh service -t 30 "stopsrc -s xcatd"
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echo "Stopping xCAT...."
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if [ `uname` = "AIX" ]
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then
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stopsrc -s xcatd
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else # Linux
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service xcatd stop
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fi
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echo "Stopping database $xcatdb...."
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if [ `uname` = "AIX" ]
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then
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if [ $xcatdb = "DB2" ]
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then
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runcmd "su - xcatdb -c \"db2 connect reset ; db2 force applications all ; db2 terminate ; db2stop force\""
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elif [ $xcatdb = "mysql" ]
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then
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runcmd "stopsrc -g mysql"
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fi
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else # Linux
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if [ $xcatdb != "SQLite" ]
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then
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runcmd "service $xcatdb stop 2>&1 1>/dev/null"
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fi
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fi
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##############################################################################
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# Kill nicely, wait a little time for processes to clean-up....
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for fs in $SHAREDFS $DB2DIR
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do
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echo "Killing processes (nicely) accessing filesystem ${fs}...."
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if [ `uname` = "AIX" ]
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then
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runcmd "fuser -uxc -k ${fs}"
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else # Linux
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runcmd "fuser -u -k ${fs}"
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fi
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done
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# AIX only, Linux has the -l flag could hanldle everything
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if [ `uname` = "AIX" ]
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then
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sleep 20
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# ....then kill nastily i.e. kill -9
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for fs in $SHAREDFS
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do
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echo "Killing processes (kill -9) accessing filesystem ${fs}...."
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fuser -uxc -K 9 ${fs}
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done
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fi
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##############################################################################
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echo "Re-configuring NTP...."
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if [ `uname` = "AIX" ]
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then
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runcmd "stopsrc -s xntpd"
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#cp /usr/local/cfg/ntp.conf.secondary /etc/ntp.conf
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runcmd "startsrc -s xntpd"
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else # Linux
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runcmd "service ntpd restart"
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fi
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echo "Un-exporting NFS filesystems and stop NFS...."
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if [ `uname` = "AIX" ]
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then
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runcmd "exportfs -ua"
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runcmd "stopsrc -g nfs"
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||||
else # Linux
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runcmd "exportfs -ua"
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runcmd "service nfs stop"
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||||
fi
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||||
echo "Unmounting shared filesystems ...."
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if [ `uname` = "AIX" ]
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||||
then
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for fs in $SHAREDFS
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do
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runcmd "umount $fs"
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||||
done
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else
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for fs in $SHAREDFS
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do
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runcmd "umount -l $fs"
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||||
done
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||||
fi
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||||
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||||
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||||
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||||
if [ `uname` = "AIX" ]
|
||||
then
|
||||
varyoffvg sharedvg
|
||||
fi
|
||||
|
||||
if [ $CHANGEHOSTNAME = "yes" ]
|
||||
then
|
||||
echo "Setting hostname...."
|
||||
if [ `uname` = "AIX" ]
|
||||
then
|
||||
BOOT_HOSTNAME=$(lsattr -El inet0 -a hostname | awk '{print $2}')
|
||||
else # Linux
|
||||
BOOT_HOSTNAME=`grep HOSTNAME /etc/sysconfig/network | cut -f 2 -d "="`
|
||||
fi
|
||||
hostname ${BOOT_HOSTNAME}
|
||||
fi
|
||||
|
||||
# Remove virtual ip addresses
|
||||
|
||||
# Firstly determine the correct IP addresses for each interface
|
||||
echo "Removing IP Aliases...."
|
||||
if [ `uname` = "AIX" ]
|
||||
then
|
||||
runcmd "ifconfig $NIC delete $VIP"
|
||||
else # Linux
|
||||
runcmd "ifconfig $NIC 0.0.0.0 0.0.0.0"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo ""
|
||||
echo "This machine is set to standby management node successfully..."
|
||||
|
||||
exit 0
|
||||
Loading…
Reference in New Issue
Block a user