111 lines
3.4 KiB
Bash
Executable File
111 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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. /warewulf/config
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export PATH=/usr/bin:/bin:/usr/sbin:/sbin
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echo "Warewulf prescript: IPMI"
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echo
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if [ "$WWIPMI_WRITE" != "true" ]; then
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echo "IPMI write not configured: skipping"
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exit
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fi
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echo "Loading IPMI kernel modules..."
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modprobe ipmi_si ipmi_ssif ipmi_devintf ipmi_msghandler || (
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echo "Unable to load IPMI kernel modules: skipping IPMI configuration"
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exit
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)
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if [ ! -e /dev/ipmi0 ]; then
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echo "/dev/ipmi0 does not exist; creating..."
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sleep 1
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ipmi_dev=$(grep ipmidev /proc/devices | awk '{ print $1 }')
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mknod -m 0666 /dev/ipmi0 c "$ipmi_dev" 0
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fi
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command -v ipmitool >/dev/null 2>&1 || (
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echo "ipmitool is not available: skipping IPMI configuration"
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exit
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)
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lan_info="$(ipmitool lan print 1)"
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if [ -n "$WWIPMI_VLAN" ]; then
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prev_vlan=$(echo "$lan_info" | grep "^802.1q VLAN ID *:" | awk -F': ' '{print $2 }')
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if [ "$prev_vlan" == "$WWIPMI_VLAN" ] || [ "$prev_vlan" = "Disabled" -a "$WWIPMI_VLAN" = off ]; then
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echo "IPMI VLAN: $WWIPMI_VLAN"
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else
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echo "IPMI VLAN: $prev_vlan -> $WWIPMI_VLAN"
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ipmitool lan set 1 vlan id "$WWIPMI_VLAN"
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fi
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fi
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if [ -n "$WWIPMI_IPADDR" ]; then
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prev_ip=$(echo "$lan_info" | grep "^IP Address *:" | awk -F': ' '{ print $2 }')
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if [ "$prev_ip" != "$WWIPMI_IPADDR" ]; then
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echo "IPMI IP address: $prev_ip -> $WWIPMI_IPADDR"
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ipmitool lan set 1 ipsrc static
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ipmitool lan set 1 ipaddr "$WWIPMI_IPADDR"
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ipmitool lan set 1 access on
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else
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echo "IPMI IP address: $WWIPMI_IPADDR"
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fi
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fi
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if [ -n "$WWIPMI_NETMASK" ]; then
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prev_netmask=$(echo "$lan_info" | grep "^Subnet Mask *:" | awk -F': ' '{ print $2 }')
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if [ "$prev_netmask" != "$WWIPMI_NETMASK" ]; then
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echo "IPMI netmask: $prev_netmask -> $WWIPMI_NETMASK"
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ipmitool lan set 1 netmask $WWIPMI_NETMASK
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else
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echo "IPMI netmask: $WWIPMI_NETMASK"
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fi
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fi
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if [ -n "$WWIPMI_GATEWAY" ]; then
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prev_gateway=$(echo "$lan_info" | grep "^Default Gateway IP *:" | awk -F': ' '{ print $2 }')
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if [ "$prev_gateway" != "$WWIPMI_GATEWAY" ]; then
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echo "IPMI gateway: $prev_gateway -> $WWIPMI_GATEWAY"
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ipmitool lan set 1 defgw ipaddr "$WWIPMI_GATEWAY"
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else
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echo "IPMI gateway: $WWIPMI_GATEWAY"
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fi
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fi
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if [ -n "$WWIPMI_USER" ]; then
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prev_user=$(ipmitool -c user list 1 | awk -F, '{ if ($1 == 2) { print $2; exit } }')
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if [ "$prev_user" != "$WWIPMI_USER" ]; then
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ipmitool user set name 2 "$WWIPMI_USER"
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ipmitool user priv 2 4 1
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ipmitool user enable 2
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echo "IPMI username: $prev_user -> $WWIPMI_USER"
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else
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echo "IPMI username: $WWIPMI_USER"
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fi
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fi
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if [ -n "$WWIPMI_PASSWORD" ]; then
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ipmitool user test 2 20 "$WWIPMI_PASSWORD" >/dev/null || ipmitool user test 2 16 "$WWIPMI_PASSWORD" >/dev/null
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if [ $? -ne 0 ]; then
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ipmitool user set password 2 "$WWIPMI_PASSWORD"
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ipmitool user priv 2 4 1
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ipmitool user enable 2
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echo "IPMI password: [updated]"
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else
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echo "IPMI password: [unchanged]"
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fi
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fi
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echo "Configuring Serial over LAN..."
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ipmitool channel setaccess 1 2 link=on ipmi=on callin=on privilege=4
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ipmitool sol set force-encryption true 1
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ipmitool sol set force-authentication true 1
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ipmitool sol set privilege-level admin 1
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ipmitool sol payload enable 1 2
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ipmitool sol set enabled true 1 1
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speed=38.4 # 19.2 38.4 115.2
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ipmitool sol set non-volatile-bit-rate $speed 1
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ipmitool sol set volatile-bit-rate $speed 1
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