Land an extension of baremetal-mkinitrd.sh which can also build flavours, with a start at making hwdiscovery and hwburning flavours

baremetal-mkinitrd.sh

@@ -22,6 +22,36 @@ EOF
 	exit 1
 fi
 
+FLAVOUR=${FLAVOUR:-baremetal}
+echo "Building flavour(s): ${FLAVOUR}"
+
+if [[ "$FLAVOUR" == *hwdiscovery* ]] ; then
+  HWDISCOVERY_BINARIES="lshw"
+  for binary in ${HWDISCOVERY_BINARIES} ; do
+    LOCATION=$(which $binary)
+    if [ -z "$LOCATION" ]; then
+      echo "$binary is not found in PATH" 1>&2
+      echo "Please install it"
+      exit 1
+    fi
+  done
+  FLAVOUR_BINARIES="${FLAVOUR_BINARIES} ${HWDISCOVERY_BINARIES}"
+fi
+
+if [[ "$FLAVOUR" == *hwburnin* ]] ; then
+  HWDISCOVERY_BINARIES="spew memtester"
+  for binary in ${HWDISCOVERY_BINARIES} ; do
+    LOCATION=$(which $binary)
+    if [ -z "$LOCATION" ]; then
+      echo "$binary is not found in PATH" 1>&2
+      echo "Please install it"
+      exit 1
+    fi
+  done
+  FLAVOUR_BINARIES="${FLAVOUR_BINARIES} ${HWDISCOVERY_BINARIES}"
+fi
+
+
 BUSYBOX=${BUSYBOX:-$(which busybox)}
 if [ -z "$BUSYBOX" ]; then
 	echo "busybox is not found in PATH" 1>&2
@@ -85,7 +115,7 @@ udev_log="no"
 EOF
 
 libs=
-for i in "$BUSYBOX" bash modprobe udevd udevadm wget tgtd tgtadm reboot shutdown; do
+for i in "$BUSYBOX" bash modprobe udevd udevadm wget tgtd tgtadm reboot shutdown $FLAVOUR_BINARIES; do
 	if "$BUSYBOX" --list | grep "^$i\$" >/dev/null; then
 		continue
 	fi

scripts/d/init-func

@@ -33,6 +33,16 @@ function get_kernel_parameter() {
 	return 1
 }
 
+function string_contains() {
+  local string=$1
+  local word=$2
+  if [ "$string" != "${string/$word/}" ]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
 function load_modules_by_udev() {
 	depmod
 	udevadm trigger --action=add

scripts/init

@@ -34,6 +34,8 @@ mount -t proc proc /proc
 
 readonly _BOOTIF_=$(get_kernel_parameter BOOTIF)
 readonly _IP_=$(get_kernel_parameter ip)
+readonly _CMDLINE_FLAVOUR=$(get_kernel_parameter FLAVOUR)
+readonly FLAVOUR=${_CMDLINE_FLAVOUR:-baremetal}
 readonly BOOT_MAC_ADDRESS=$(echo "$_BOOTIF_" | sed -e "s/-/:/g"  | sed -e "s/^01://g" | tr 'a-f' 'A-F')
 readonly BOOT_IP_ADDRESS=$(echo "$_IP_" | cut -d':' -f1)
 readonly BOOT_SERVER=$(echo "$_IP_" | cut -d':' -f2)
@@ -45,7 +47,8 @@ readonly DEPLOYMENT_ID=$(get_kernel_parameter deployment_id)
 readonly DEPLOYMENT_KEY=$(get_kernel_parameter deployment_key)
 readonly ISCSI_TARGET_IQN=$(get_kernel_parameter iscsi_target_iqn)
 
-if [ -z "$ISCSI_TARGET_IQN" ]; then
+string_contains $FLAVOUR "baremetal"
+if [ "$?" == "0" -a -z "$ISCSI_TARGET_IQN" ]; then
 	echo "iscsi_target_iqn is not defined"
 	echo "Starting troubleshooting shell."
 	bash
@@ -129,25 +132,43 @@ done
 
 echo "network ready"
 
-target_disk=`find_disk "$DISK"`
-echo "start iSCSI target on $target_disk"
-start_iscsi_target "$ISCSI_TARGET_IQN" "$target_disk" ALL
-if [ $? -ne 0 ]; then
+string_contains $FLAVOUR "baremetal"
+if [ "$?" == "0" ]; then
+  target_disk=`find_disk "$DISK"`
+  echo "start iSCSI target on $target_disk"
+  start_iscsi_target "$ISCSI_TARGET_IQN" "$target_disk" ALL
+  if [ $? -ne 0 ]; then
 	  echo "Could not find disk to use."
 	  echo "Starting troubleshooting shell."
 	  bash
+  fi
+
+  echo "request boot server to deploy image"
+  d="i=$DEPLOYMENT_ID&k=$DEPLOYMENT_KEY&a=$BOOT_IP_ADDRESS&n=$ISCSI_TARGET_IQN"
+  wget --post-data "$d" "http://$BOOT_SERVER:10000"
+
+  echo "waiting for notice of complete"
+  nc -l -p 10000
+
+  echo "stop iSCSI target on $target_disk"
+
+  stop_iscsi_target
 fi
 
-echo "request boot server to deploy image"
-d="i=$DEPLOYMENT_ID&k=$DEPLOYMENT_KEY&a=$BOOT_IP_ADDRESS&n=$ISCSI_TARGET_IQN"
-wget --post-data "$d" "http://$BOOT_SERVER:10000"
+string_contains $FLAVOUR "hwdiscovery"
+if [ "$?" == "0" ]; then
+  echo "Starting HW Discovery"
+  # XXX: Collect iLO specific data, bundle everything up and POST it somewhere
+  lshw -json # XXX: Do something with this
+  sleep 30
+fi
 
-echo "waiting for notice of complete"
-nc -l -p 10000
-
-echo "stop iSCSI target on $target_disk"
-
-stop_iscsi_target
+string_contains $FLAVOUR "hwburnin"
+if [ "$?" == "0" ]; then
+  echo "Starting HW Burnin"
+  memtester 1G 10 # XXX: Discover RAM size
+  # XXX: Discover and test disks with spew
+fi
 
 echo "rebooting"
 reboot -f