git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.8@15803 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
		
			
				
	
	
		
			498 lines
		
	
	
		
			17 KiB
		
	
	
	
		
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			Executable File
		
	
	
	
	
			
		
		
	
	
			498 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
| #!/bin/sh 
 | |
| # IBM(c) 2013 EPL license http://www.eclipse.org/legal/epl-v10.html
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| 
 | |
| # xCAT post script for configuring ib adaptors.
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| # Work for both IPv4 and IPv6
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| # The following are a sample of the env used:
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| # NIC_IBNICS=ib0,ib1
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| # NIC_IBAPORTS=1 (or 2)
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| # OSVER=sles11.1
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| # NICNODE=dxm360m4n04 
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| # NICIPS='eth0!10.1.34.242,ib1!15.0.1.242,ib2!15.0.2.242'
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| # NICHOSTNAMESUFFIXES='eth1!-eth1,ib1!-ib1,ib2!-ib2'
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| # NICTYPES='eth1!ethernet,ib1!infiniband,ib2!infiniband'
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| # NICNETWORKS='eth0!10_1_0_0-255_255_255_0,ib1!ib1,ib2!ib2'
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| # NETWORKS_LINES=3
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| # NETWORKS_LINE1='netname=10_1_0_0-255_255_255_0||net=10.1.0.0||mask=255.255.255.0||mgtifname=eth1||gateway=<xcatmaster>||dhcpserver=10.1.0.205||tftpserver=10.1.0.205||nameservers=||ntpservers=||logservers=||dynamicrange=||staticrange=||staticrangeincrement=||nodehostname=||ddnsdomain=||vlanid=||domain=||disable=||comments='
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| # NETWORKS_LINE2='netname=ib1||net=15.0.1.0||mask=255.255.255.0||mgtifname=||gateway=15.0.1.254||dhcpserver=||tftpserver=||nameservers=||ntpservers=||logservers=||dynamicrange=||staticrange=||staticrangeincrement=||nodehostname=||ddnsdomain=||vlanid=||domain=||disable=||comments='
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| # NETWORKS_LINE3='netname=ib3||net=15.0.3.0||mask=255.255.255.0||mgtifname=||gateway=||dhcpserver=||tftpserver=||nameservers=||ntpservers=||logservers=||dynamicrange=||staticrange=||staticrangeincrement=||nodehostname=||ddnsdomain=||vlanid=||domain=||disable=||comments='
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| 
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| 
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| #This is the number of ports for each ib adpator.
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| portnum=1
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| if [ -n "$NIC_IBAPORTS" ]; then
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|     portnum=$NIC_IBAPORTS
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| fi
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| 
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| # pmatch determines if 1st argument string is matched by 2nd argument pattern
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| pmatch ()
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| {
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|   case $1 in
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|     $2) return 0;;  # zero return code means string matched by pattern
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|   esac
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| 
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|   return 1          # non-zero return code means string not matched by pattern
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| }
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| 
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| convert_netmask_to_cidr() {
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|     let cidrnum=0
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|     OLFIFS=$IFS
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|     IFS=.
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|     for x in $1
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|     do
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|         case $x in
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|             255) cidrnum=$(expr $cidrnum + 8);;
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|             254) cidrnum=$(expr $cidrnum + 7);;
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|             252) cidrnum=$(expr $cidrnum + 6);;
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|             248) cidrnum=$(expr $cidrnum + 5);;
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|             240) cidrnum=$(expr $cidrnum + 4);;
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|             224) cidrnum=$(expr $cidrnum + 3);;
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|             192) cidrnum=$(expr $cidrnum + 2);;
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|             128) cidrnum=$(expr $cidrnum + 1);;
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|             0);;
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|         esac
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|     done
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|     IFS=$OLDIFS
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|     echo $cidrnum
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| }
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|  
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| 
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| if [ -z "$NIC_IBNICS" ]; then
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|     echo "nothing to do."
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| fi
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| 
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| 
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| #find correct IB driver
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| PLTFRM=`uname`
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| if [[ $OSVER == rhels5*  || "$OSVER" == rhels6* ]]
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| then
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|     ib_driver="rdma"
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|     /sbin/service $ib_driver status
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|     if [ $? -eq 1 ]
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|     then
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|         ib_driver="openibd"
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|         /sbin/service $ib_driver status
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|         if [ $? -eq 1 ]
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|         then
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|             echo "Not found the driver dameon: rdma or openibd"
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|         logger -p local4.info -t xcat "Not found the driver dameon: rdma or openibd"
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|             exit
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|         fi
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|     fi   
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| else
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|     ib_driver="openibd"
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| fi
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| 
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| #make changes to the confiuration file
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| if [ $PLTFRM == "Linux" ]
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| then
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|     if [ -f "/etc/rdma/rdma.conf" ]
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|     then
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|         sed -i "s/SDP_LOAD=yes/SDP_LOAD=no/g" /etc/rdma/rdma.conf
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|     elif [ -f "/etc/infiniband/openib.conf" ]
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|     then
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|         sed -i "s/SDP_LOAD=yes/SDP_LOAD=no/g" /etc/infiniband/openib.conf
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|     fi
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| 
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|     if [ -f "/etc/modprobe.conf" ]
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|     then
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|     if [ "$portnum" == "1" ]; then
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|             sed -i "/options ib_ehca nr_ports/d" /etc/modprobe.conf
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|             echo 'options ib_ehca nr_ports=1' >> /etc/modprobe.conf
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|     else
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|             sed -i "/options ib_ehca nr_ports=1/d" /etc/modprobe.conf
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|     fi
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|         sed -i "/options ib_ehca lock_hcalls/d" /etc/modprobe.conf
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|         echo 'options ib_ehca lock_hcalls=0' >> /etc/modprobe.conf
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|     fi
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|     /sbin/chkconfig --level 2345 $ib_driver on
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|     /sbin/service $ib_driver restart
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|     sysctl -p
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| fi
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| 
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| #clean up existing ib nic configrations
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| if [ $PLTFRM == "Linux" ]
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| then
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|     if [ -f /etc/redhat-release ]
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|     then
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|         OS_name="redhat"
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|     elif [ -f /etc/SuSE-release ]
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|     then
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|         OS_name="suse"
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|     else
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|         echo "Unsupported to config IB on this OS!"
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|         logger -p local4.info -t xcat "Unsupported to config IB on this OS!"
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|         exit
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|      fi
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|  
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|     if [ $OS_name == 'suse' ]
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|     then
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|          dir="/etc/sysconfig/network"
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|     else
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|          dir="/etc/sysconfig/network-scripts"
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|     fi
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|     for nic in `echo "$NIC_IBNICS" | tr "," "\n"`
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|     do     
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|     `rm -f $dir/ifcfg-$nic` 2>&1 1>/dev/null
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|     # nic aliases
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|     `rm -f $dir/ifcfg-$nic:*` 2>&1 1>/dev/null
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|     done
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| else
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|     loop_number=`lsdev | grep "IP over Infiniband Network Interface" | wc -l`
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|     num=0
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|     while [ $num -lt $loop_number ]
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|     do
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| 	 if [ "$portnum" == "2" ]; then 
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|              num0=`expr $num \* 2`
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|              num1=`expr $num0 + 1`
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|              `rmdev -d -l ib$num0 >/dev/null 2>&1`
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|              `rmdev -d -l ib$num1 >/dev/null 2>&1`
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|              `rmdev -d -l ml$num >/dev/null 2>&1`
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|              num=`expr $num + 1`
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| 	 else
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|              `rmdev -d -l ib$num >/dev/null 2>&1`
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|              n=`expr $num % 2`
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|              if [ $n == 1 ]
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|              then
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| 		 mlnum=`expr $num / 2`
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| 		 `rmdev -d -l ml$mlnum >/dev/null 2>&1`
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|              fi
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|              num=`expr $num + 1`
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| 	 fi
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|     done
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|     
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|     `rmdev -dl icm >/dev/null 2>&1`  
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| 
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|     #restart the managers
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|     mkdev -c management -s infiniband -t icm
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|     cfgmgr
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| fi
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| 
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| 
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| goodnics=""
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| for nic in `echo "$NIC_IBNICS" | tr "," "\n"`
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| do 
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|     #Get nic ips 
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|     nicips=""
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|     for tmp in `echo "$NICIPS" | tr "," "\n"`
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|     do
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|         nic_tmp=`echo "$tmp" | awk -F"!" '{print $1}'`;
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|             if [ $nic_tmp == $nic ]; then
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|             # nicips=ip1|ip2|ip3
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|             nicips=`echo "$tmp" | awk -F"!" '{print $2}'`;
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|             break
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|         fi
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|     done
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|    # echo "nic=$nic, nicip=$nicip"
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|     
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|    #get nic networks name
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|    nicnets=""
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|    for tmp in `echo "$NICNETWORKS" | tr "," "\n"`
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|    do
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|        nic_tmp=`echo "$tmp" | awk -F"!" '{print $1}'`;
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|        if [ $nic_tmp == $nic ]; then
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|           # nicnets=net1|net2|net3
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|           nicnets=`echo "$tmp" | awk -F"!" '{print $2}'`;
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|           break
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|        fi
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|    done
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|    #echo "nic=$nic, nicnet=$nicnet"
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|    
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|    if [ -z "$nicnets" ]; then
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|        echo "No network defined for $nic"
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|        logger -p local4.info -t xcat "No network defined for $nic"
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|        continue
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|    fi   
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| 
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|    ipindex=0
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|    for nicip in `echo $nicips | tr "|" "\n"`
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|    do
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|        ipindex=`expr $ipindex + 1`
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|        nicnet=`echo $nicnets | cut -d '|' -f$ipindex`
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| 
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|        #get netmask and gateway
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|        index=0;
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|        found=0
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|        while [ $index -lt $NETWORKS_LINES ]
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|        do
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|            index=$((index+1))
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|            eval netline=\$NETWORKS_LINE$index
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|            if [[ -n "$netline" ]]; then
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|                for tmp in `echo "$netline" | tr "\|" "\n"`
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|                do
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|                    key=`echo "$tmp" | awk -F"=" '{print $1}'`;
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|                    case $key in
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|                    netname)
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|                        netname=`echo "$tmp" | awk -F"=" '{print $2}'`
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|                        if [ "$netname" != "$nicnet" ];
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|                        then
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|                            break;
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|                        fi
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|                    ;;
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|                   net)  
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|                       net=`echo "$tmp" | awk -F"=" '{print $2}'`
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|                   ;;
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|                   mask) 
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|                        netmask=`echo "$tmp" | awk -F"=" '{print $2}'`
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|                        # remove the prefix "/" from ipv6 mask
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|                        if echo $netmask | grep "/" 2>&1 1>/dev/null
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|                        then
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|                            netmask=`echo $netmask | awk -F'/' '{print $2}'`
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|                        fi
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|                   ;; 
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|                   gateway) 
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|                        gateway=`echo "$tmp" | awk -F"=" '{print $2}'`
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|                        found=1
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|                   ;;
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|                  esac 
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|                  if [ $found -eq 1 ]; then
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|                     break;
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|                  fi
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|               done # end for tmp in `echo "$netline" | tr "\|" "\n"`
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|               if [ $found -eq 1 ]; then
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|                   break;
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|               fi
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|           fi # end if [[ -n "$netline" ]]
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|        done # end  while [ $index -lt $NETWORKS_LINES ]
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| 
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|        #echo "found=$found"
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|        #echo "index=$index netname=$nicnet net=$net mask=$netmask gateway=$gateway"
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| 
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|        # Setup goodnics list
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|        if [ "$found" == "0" ]; then
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|            echo "Cannot find network $nicnet for $nic"
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|            logger -p local4.info -t xcat "Cannot find network $nicnet for $nic"
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|            continue
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|        else
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|            if [ -z "$goodnics" ]; then
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|                goodnics=$nic
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|            else
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|                goodnics="$goodnics,$nic"
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|            fi
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|        fi
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| 
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|        #there should be only one gateway on a node and that should go through the to the xcat management node and would be set up from the install nic. Anything else should be a route
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|        if [ "$gateway" == "<xcatmaster>" ]; then
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|            gateway=''
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|        fi
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| 
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|    
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|        if [ $PLTFRM == "Linux" ]
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|        then
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|            # Issue openibd for Linux at boot time
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|        
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|            if [ -f /etc/sysctl.conf ]
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|            then
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|                sed -i "/net.ipv4.conf.$nic.arp_filter=1/d" /etc/sysctl.conf 2>&1 1>/dev/null
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|                sed -i "/net.ipv4.conf.$nic.arp_ignore=1/d" /etc/sysctl.conf 2>&1 1>/dev/null
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|                cfg="net.ipv4.conf.$nic.arp_filter=1"
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|                grep "$cfg" /etc/sysctl.conf 2>&1 1>/dev/null
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|                if [ $? -ne 0 ]
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|                then
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|                    echo "net.ipv4.conf.$nic.arp_filter=1" >> /etc/sysctl.conf
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|                fi
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|                cfg="net.ipv4.conf.$nic.arp_ignore=1"
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|                grep "$cfg" /etc/sysctl.conf 2>&1 1>/dev/null
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|                if [ $? -ne 0 ]
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|                then
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|                    echo "net.ipv4.conf.$nic.arp_ignore=1" >> /etc/sysctl.conf
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|                fi
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|            fi
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|            
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|            if [ $OS_name == 'suse' ]
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|            then
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|                # First ip address 
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|                if [ $ipindex -eq 1 ]
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|                then
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|                    # Write the info to the ifcfg file
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|                    echo "DEVICE=$nic
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| BOOTPROTO=static
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| STARTMODE=onboot
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| IPADDR=$nicip" > $dir/ifcfg-$nic
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|                     # ipv6
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|                     if echo $nicip | grep : 2>&1 1>/dev/null
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|                     then
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|                         echo "PREFIXLEN=$netmask" >> $dir/ifcfg-$nic
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|                     else
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|                         echo "NETMASK=$netmask" >> $dir/ifcfg-$nic
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|                     fi
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|                    if [ -n "$gateway" ]; then
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|                        # Do not add duplicate default gateway entry
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|                        grep -E "default\\s+$gateway\\s+" /etc/sysconfig/network/routes 2>&1 1>/dev/null
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|                        if [ $? -ne 0 ]; then
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|                            echo "default $gateway - -" >> /etc/sysconfig/network/routes
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|                        fi
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|                    fi
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|                else # not the first ip address
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|                    echo "LABEL_$ipindex=$ipindex
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| IPADDR_$ipindex=$nicip" >> $dir/ifcfg-$nic
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|                     # ipv6
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|                     if echo $nicip | grep : 2>&1 1>/dev/null
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|                     then
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|                         echo "PREFIXLEN_$ipindex=$netmask" >> $dir/ifcfg-$nic
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|                     else
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|                         echo "NETMASK_$ipindex=$netmask" >> $dir/ifcfg-$nic
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|                     fi
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|                    if [ -n "$gateway" ]; then
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|                        # Do not add duplicate default gateway entry
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|                        grep -E "default\\s+$gateway\\s+" /etc/sysconfig/network/routes 2>&1 1>/dev/null
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|                        if [ $? -ne 0 ]; then
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|                            echo "default $gateway - -" >> /etc/sysconfig/network/routes
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|                        fi
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|                    fi
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|                 fi # end if [ $ipindex -eq 1 ]
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|             elif [ $OS_name == 'redhat' ]
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|             then
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|                # First ip address 
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|                if [ $ipindex -eq 1 ]
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|                then
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|                    # Write the info to the ifcfg file
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|                    echo "DEVICE=$nic
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| BOOTPROTO=static
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| ONBOOT=yes
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| IPADDR=$nicip" > $dir/ifcfg-$nic
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|                     # ipv6
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|                     if echo $nicip | grep : 2>&1 1>/dev/null
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|                     then
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|                         echo "PREFIXLEN=$netmask" >> $dir/ifcfg-$nic
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|                     else
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|                         if [[ "$OSVER" == rhels6* ]]
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|                         then
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|                             #get prefix from netmask, this is for IPv4 only
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|                             prefix=24
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|                             prefix=$(convert_netmask_to_cidr $netmask)
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|                             echo "PREFIX=$prefix" >> $dir/ifcfg-$nic
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|                         else
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|                             echo "NETMASK=$netmask" >> $dir/ifcfg-$nic
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|                         fi
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|                     fi
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|                     if [ -n "$gateway" ]; then
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|                        echo "GATEWAY=$gateway" >> $dir/ifcfg-$nic
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|                     fi
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|                else # not the first ip address
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|                    # ipv6
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|                    if echo $nicip | grep : 2>&1 1>/dev/null
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|                    then
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|                        grep "IPV6INIT" $dir/ifcfg-$nic 2>&1 1>/dev/null
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|                        # The first ipv6 address
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|                        if [ $? -ne 0 ]
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|                        then
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|                            echo "IPV6INIT=yes
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| IPV6ADDR=$nicip/$netmask" >> $dir/ifcfg-$nic
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|                        else
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|                            echo "IPV6ADDR_SECONDARIES=$nicip/$netmask" >> $dir/ifcfg-$nic
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|                        fi
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|                        if [ -n "$gateway" ]; then
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|                            echo "IPV6_DEFAULTGW=$gateway" >> $dir/ifcfg-$nic
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|                        fi
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|                     else # ipv4 address
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|                         echo "DEVICE=$nic:$ipindex
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| BOOTPROTO=static
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| ONBOOT=yes
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| IPADDR=$nicip" > $dir/ifcfg-$nic:$ipindex
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|                         if [[ "$OSVER" == rhels6* ]]
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|                         then
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|                             #get prefix from netmask, this is for IPv4 only
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|                             prefix=24
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|                             prefix=$(convert_netmask_to_cidr $netmask)
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|                             echo "PREFIX=$prefix" >> $dir/ifcfg-$nic:$ipindex
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|                         else
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|                             echo "NETMASK=$netmask" >> $dir/ifcfg-$nic:$ipindex
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|                         fi
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| 
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|                         if [ -n "$gateway" ]; then
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|                            echo "GATEWAY=$gateway" >> $dir/ifcfg-$nic:$ipindex
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|                         fi
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|                         # need to run ifup eth1:1 for RedHat
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|                         goodnics="$goodnics,$nic:$ipindex"
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|                     fi
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|                 fi # end not the first ip address
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|             else
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|                 echo "Unsupported operating system"
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|                 logger -p local4.err -t xcat "Unsupported operating system"
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|             fi
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| 
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|        elif [ $PLTFRM == "AIX" ]; then
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|            if ( pmatch $nic "ml*" ); then #for ml* interface
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|            num=${nic##ml}
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|            mlt="mlt$num"
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|            #Check whether the mlt is available
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|            lsdev -C | grep $mlt | grep Available 2>&1 >/dev/null
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|            if [ $? -ne 0 ]
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|            then
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|                echo "$mltnum is not available."
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|                logger -p local4.info -t xcat "$mltnum is not available."
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|                continue
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|            fi
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|        
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|            #Check whether the ml0 is available
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|            lsdev -C | grep $nic 2>&1 >/dev/null
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|            if [ $? -ne 0 ]
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|            then
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|                cfgmgr 2>&1 >/dev/null
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|            fi
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|        
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|            chdev -l $nic -a state=detach 2>&1
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|            chdev -l $nic -a netaddr=$nicip -a netmask=$netmask -a state=up 2>&1
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|            else #assume it is ib*
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|                #lsdev -C | grep icm | grep Available
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|                #if [ $? -ne 0 ]
 | |
|                #then
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|                #    mkdev -c management -s infiniband -t icm
 | |
|                #    if [ $? -ne 0 ]
 | |
|                #    then
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|                #        mkdev -l icm
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|                #        if [ $? -ne 0 ]
 | |
|                #        then
 | |
|                #            exit $?
 | |
|                #        fi
 | |
|                #    fi
 | |
|                # fi
 | |
|        
 | |
|                #Configure the IB interfaces.  Customize the port num.
 | |
|                num=${nic##ib}   #this assumes that all the nics starts with 'ib'
 | |
|                if [ "$portnum" == "1" ]; then 
 | |
|                    iba_num=$num
 | |
|                    ib_adapter="iba$iba_num"
 | |
|                    port=1
 | |
|                else
 | |
|                    iba_num=`expr $num / 2`
 | |
|                    ib_adapter="iba$iba_num"
 | |
|                    if [ $(($num % 2)) == 0 ]
 | |
|                    then
 | |
|                        port=1
 | |
|                    else
 | |
|                        port=2
 | |
|                    fi
 | |
|                fi
 | |
| 	       if [ $NODE ]; then
 | |
| 		   shortname=$NODE
 | |
| 	       else
 | |
| 		   shortname=`hostname -s`
 | |
| 	       fi
 | |
| 	       chdev -l $ib_adapter -a hostname=$shortname
 | |
|                mkiba -a $nicip -i $nic -A $ib_adapter -p $port -P -1 -S up -m $netmask
 | |
|            fi # end assume it is ib*
 | |
|        fi # end if AIX
 | |
|    done # end for nicip
 | |
| done # end for nic
 | |
| 
 | |
| # echo "goodnics=$goodnics"
 | |
| # Bringup all the ib interfaces
 | |
| if [ $PLTFRM == "Linux" ]
 | |
| then
 | |
| 
 | |
|     /sbin/service $ib_driver restart
 | |
|     for nic in `echo "$goodnics" | tr "," "\n"`
 | |
|     do     
 | |
|         sleep 5
 | |
|              
 | |
|         if [[ "$OSVER" == rhels6* ]]
 | |
|         then
 | |
|             ip link set dev $nic up
 | |
|         else 
 | |
|             ifup $nic     
 | |
|         fi
 | |
|     done
 | |
| fi
 |