61 lines
2.2 KiB
Plaintext
61 lines
2.2 KiB
Plaintext
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readonly DISCOVERD_URL=$(get_kernel_parameter discoverd_callback_url)
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function request_curl(){
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HTTP_METHOD=$1
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URL=$2
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DATA=$3
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if [ ! -z "$DATA" ]; then
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DATA="\"-d \"$DATA\"\""
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fi
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RESULT=$(eval curl -i -X "$HTTP_METHOD" \
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"-H 'Accept: application/json'" \
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"-H 'Content-Type: application/json'" \
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"$DATA" \
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"$URL") || troubleshoot
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# CURL can't return error code on 4xx error
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if echo $RESULT | grep "HTTP/1.0 4"; then
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echo "Ironic API returned error: $RESULT"
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troubleshoot
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fi
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echo $RESULT
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}
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IFACES=
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for iface in $(ls /sys/class/net/ | grep -v lo)
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do
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MAC=$(ip link show $iface | awk '/ether/ {print $2}')
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IP=$(ip addr show $iface | awk '/inet / { sub(/\/.*/, "", $2); print $2 }')
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if [ ! -z "$MAC" ]; then
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IFACES="$IFACES,\"$iface\":{\"mac\":\"$MAC\",\"ip\":\"$IP\"}"
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fi
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done
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IFACES="{$(echo $IFACES | sed s/,//)}"
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# NOTE(dtantsur): workaround for IPMI device not present on some systems
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modprobe ipmi_msghandler || echo "WARNING: modprobe failed, ipmitool call may fail"
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modprobe ipmi_devintf || echo "WARNING: modprobe failed, ipmitool call may fail"
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modprobe ipmi_si || echo "WARNING: modprobe failed, ipmitool call may fail"
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BMC_ADDRESS=$(ipmitool lan print | grep -e "IP Address [^S]" | awk '{ print $4 }')
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CPU_ARCH=$(lscpu | grep Architecture | awk '{ print $2 }')
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# NOTE(lucasagomes): dmidecode because we want to know the total
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# memory in the system, even the reserved part to the BIOS
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RAM=$(dmidecode -t 16 | grep 'Maximum Capacity' | awk '{if ($4 == "GB") s+=$3*1024; else s+=$3;} END {print s}')
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CPUS=$(cat /proc/cpuinfo | grep processor | wc -l)
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disk_bytes=$(fdisk -l | grep Disk | awk '{print $5}' | head -n 1)
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# NOTE(dtantsur): -1 is required to give Ironic some spacing for partitioning and may be removed later
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DISK_SIZE=$(($disk_bytes/1024/1024/1024 - 1))
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NODE_DATA="'{\"ipmi_address\":\"$BMC_ADDRESS\",\"local_gb\":$DISK_SIZE,\"memory_mb\":$RAM,\"cpus\":$CPUS,\"cpu_arch\":\"$CPU_ARCH\""
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NODE_DATA="$NODE_DATA,\"interfaces\":$IFACES}'"
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echo Collected $NODE_DATA
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NODE_RESP=$(request_curl POST $DISCOVERD_URL $NODE_DATA)
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echo "Node is now discovered! Halting..."
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# Give user a chance of seeing the output
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sleep 5
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poweroff -f
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