mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-11-04 05:12:30 +00:00
106 lines
3.1 KiB
Bash
Executable File
106 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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#the postscript to configure interface in ONIE compatible switches
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if ! cat /etc/os-release |grep -i '^NAME=[ "]*Cumulus Linux[ "]*$' >/dev/null 2>&1 ; then
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echo "This script is only supported on Cumulus OS in ONIE switch"
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exit 2
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fi
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xcat_intf="/etc/network/interfaces.d/xCAT.intf"
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if [ -f /xcatpost/mypostscript ]; then
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MASTER=`grep '^MASTER_IP=' /xcatpost/mypostscript |cut -d= -f2|sed s/\'//g`
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fi
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if [ -z "$MASTER" ]; then
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MASTER=$(cat /var/lib/dhcp/dhclient.eth0.leases|sed -n 's/.*cumulus-provision-url.*http:\/\+\([^\/]\+\)\/.*/\1/p'|tail -1)
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MASTER=$(echo $MASTER | awk -F: '{print $1}')
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if [ -z "$MASTER" ]; then
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echo "xCAT Master unset! Cannot download interface description"
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exit 2
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fi
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fi
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#Validate if this IP is reachable
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ping $MASTER -c 1 >/dev/null
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if [ $? -ne 0 ]; then
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echo "ERROR: The xCAT Master ip address $MASTER is not reachable";
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exit 1;
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fi
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ORIGFILE=/tmp/xCAT.intf.orig
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TMPINT=/tmp/xCAT.intf
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rm -f $TMPINT 2>/dev/null
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UPDATED=0
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DOWNLOADED=0
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for name in $NODE ${GROUP//,/ } default; do
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curl -s -o $TMPINT -f http://${MASTER}/install/custom/sw_os/cumulus/interface/$name
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if [ -f $TMPINT ]; then
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DOWNLOADED=1
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if ! diff $TMPINT $xcat_intf > /dev/null; then
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rm -f $ORIGFILE
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cp $xcat_intf $ORIGFILE
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mv -f $TMPINT $xcat_intf
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UPDATED=1
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echo "New interface file downloaded, keep old one to $ORIGFILE";
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fi
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break
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fi
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done
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if [ $DOWNLOADED -eq 1 ] && [ $UPDATED -eq 0 ]; then
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echo "New interface file downloaded to $TMPINT, same as $xcat_intf file";
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fi
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if [ $DOWNLOADED -eq 0 ] && [ -f $xcat_intf ]; then
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echo "NO new interface file downloaded, keep same $xcat_intf file";
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fi
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if [ ! -f $xcat_intf ]; then
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UPDATED=1
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echo "NO new interface file downloaded, create a default $xcat_intf file";
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echo "#This is sample interface file provided by xCAT" > $xcat_intf
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echo "# bridge-vlan-aware: set to yes to indicate that the bridge is VLAN-aware. " >> $xcat_intf
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echo "# bridge-access: declares the access port. " >> $xcat_intf
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echo "# bridge-pvid: specifies native VLANs if the ID is other than 1. " >> $xcat_intf
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echo "# bridge-vids: declares the VLANs associated with this bridge. " >> $xcat_intf
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echo " " >> $xcat_intf
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#create default bridge
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echo "auto br0" >> $xcat_intf
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echo "iface br0" >> $xcat_intf
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echo " bridge-vlan-aware yes" >> $xcat_intf
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echo " bridge-ports glob swp1-52" >> $xcat_intf
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echo " bridge-stp on" >> $xcat_intf
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echo " bridge-vids 1 " >> $xcat_intf
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echo " bridge-pvid 1" >> $xcat_intf
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echo " " >> $xcat_intf
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#create each interface
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for i in `seq 1 52`;
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do
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echo "auto swp$i">> $xcat_intf
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echo "iface swp$i" >> $xcat_intf
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echo " mstpctl-portadminedge yes" >> $xcat_intf
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echo " " >> $xcat_intf
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done
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fi
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# license needs to set before start switchd
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/usr/cumulus/bin/cl-license 2>/dev/null
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if [ $? -ne 0 ]; then
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echo "ERROR: cumulus license does not exist";
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exit 1;
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fi
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if [ $UPDATED -eq 1 ]; then
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systemctl enable switchd
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systemctl start switchd
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ifreload -a
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fi
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