Merge "Remove deprecated ironic-discoverd-ramdisk" into feature/v2
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Gerrit Code Review
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@ -1,27 +0,0 @@
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========================
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ironic-discoverd-ramdisk
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========================
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.. warning::
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This element is deprecated. Please use the ironic-agent element
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instead.
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ironic-inspector [1] is a project for conducting hardware properties
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discovery via booting a special ramdisk and interrogating hardware
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from within it.
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This ramdisk collects hardware information from the machine
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it's booted on and posts it to the URL provided via
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kernel argument 'discoverd_callback_url'.
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The hardware information collected by the ramdisk are:
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* BMC IP address (may be required for associating with existing node in Ironic)
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* CPU count and architecture
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* Memory amount in MiB
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* Hard drive size in GiB
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* IP and mac addresses for all NICs except the loopback
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The machine is halted at the end of the process.
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[1] https://pypi.python.org/pypi/ironic-inspector
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@ -1,7 +0,0 @@
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curl
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dmidecode
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fdisk
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ipmitool
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jq
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lscpu
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wc
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@ -1 +0,0 @@
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package-installs
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@ -1,114 +0,0 @@
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DISCOVERD_URL=$(get_kernel_parameter discoverd_callback_url)
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if [ -z "$DISCOVERD_URL" ]; then
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# Some old ramdisks are around
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DISCOVERD_URL=$(get_kernel_parameter ironic_callback_url)
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if [ -z "$DISCOVERD_URL" ]; then
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echo "No discoverd_callback_url supplied"
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troubleshoot
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else
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echo "WARNING: deprecated option ironic_callback_url"
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echo "WARNING: use discoverd_callback_url instead"
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fi
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fi
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echo '{"interfaces":{}}' > data.json
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function update() {
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jq "$1" data.json > temp.json || troubleshoot
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mv temp.json data.json
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}
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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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update ".interfaces[\"$iface\"] = {mac: \"$MAC\", ip: \"$IP\"}"
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fi
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done
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# NOTE(dtantsur): workaround for IPMI device not present on some systems
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function modprobe_ipmi() {
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modprobe ipmi_$1 || echo "WARNING: modprobe ipmi_$1 failed, ipmitool call may fail later"
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}
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modprobe_ipmi msghandler
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modprobe_ipmi devintf
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modprobe_ipmi si
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BMC_ADDRESS=$(ipmitool lan print | grep -e "IP Address [^S]" | awk '{ print $4 }')
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update ".ipmi_address = \"$BMC_ADDRESS\""
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CPU_ARCH=$(lscpu | grep Architecture | awk '{ print $2 }')
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update ".cpu_arch = \"$CPU_ARCH\""
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RAM=0
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if hash dmidecode 2>/dev/null; then
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for i in $(dmidecode --type memory | grep Size | awk '{ print $2; }' | grep -E '[0-9]+');
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do
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RAM=$(( RAM + $i ));
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done
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elif hash lshw 2>/dev/null; then
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# dmidecode does not exist for ppc, but lshw should (for both)
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MEMORY=$(lshw -c memory -short -quiet | grep -i 'system memory' | awk '{ print $3; }')
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if [[ "${MEMORY}" =~ GiB$ ]]; then
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RAMGB=${MEMORY::-3}
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RAM=$(( RAMGB * 1024 ));
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elif [[ "${MEMORY}" =~ MiB$ ]]; then
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RAM=${MEMORY::-3}
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fi
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fi
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[ ${RAM} -gt 0 ] && update ".memory_mb = $RAM"
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CPUS=$(cat /proc/cpuinfo | grep processor | wc -l)
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update ".cpus = $CPUS"
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DISK_BYTES=$(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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update ".local_gb = $DISK_SIZE"
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BOOTIF=$(get_kernel_parameter BOOTIF)
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update ".boot_interface = \"$BOOTIF\""
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echo Collected:
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cat data.json
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RESULT=$(eval curl -i -X POST \
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"-H 'Accept: application/json'" \
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"-H 'Content-Type: application/json'" \
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"-d @data.json" \
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"$DISCOVERD_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: $RESULT"
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troubleshoot
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fi
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JSON_RESP=$(echo $RESULT | tr '\r' '\n' | tail -n1) # drop HTTP headers
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if echo "$JSON_RESP" | jq '.ipmi_setup_credentials' | grep -q true; then
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USERNAME=$(echo "$JSON_RESP" | jq -r '.ipmi_username')
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if [ -z "$USERNAME" ]; then
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echo "Empty IPMI user name"
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troubleshoot
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fi
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PASSWORD=$(echo "$JSON_RESP" | jq -r '.ipmi_password')
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if [ -z "$PASSWORD" ]; then
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echo "Empty IPMI password"
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troubleshoot
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fi
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echo "Assigning IPMI credentials: user $USERNAME"
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ipmitool user set name 2 $USERNAME
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ipmitool user set password 2 $PASSWORD
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# Assign priviledges just in case
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ipmitool channel setaccess 1 2 link=on ipmi=on callin=on privilege=4
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ipmitool user enable 2
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fi
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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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@ -1,12 +0,0 @@
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curl:
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# dmidecode does not exist for ppc* arches so add includes for non ppc
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dmidecode:
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arch: x86_64
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dmidecode:
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arch: i386
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dmidecode:
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arch: amd64
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ipmitool:
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jq:
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lshw:
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util-linux:
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