deployment script: support new commandline options (ngcpip1, ngcip2,...) as bootoptions, improve validation checks

This is what has been used as deployment of mgmt1a and mgmt1b in
full automated installation mode through the bootmenu without any
further manual intervention (except for pressing "r" for reboot
and mounting /mnt/glusterfs on rebooted sp1 :)) using
grml-sipwise_2011.05.16.iso:

  ngcppro ssh=grml2011 netscript=http://deb.sipwise.com/kantan/deployment.sh ngcpsp1 \
    ngcphostname=sp1 ip=192.168.1.101::192.168.1.1:255.255.255.0:sp1:eth0:off dns=195.58.160.194 \
    ngcpip1=192.168.1.101 ngcpip2=192.168.1.102 ngcpeaddr=192.168.1.103 ngcpeiface=b0 ngcpmcast=226.94.1.1

  ngcppro ssh=grml2011 netscript=http://deb.sipwise.com/kantan/deployment.sh ngcpsp2 \
    ngcphostname=sp2 ip=192.168.1.102::192.168.1.1:255.255.255.0:sp2:eth0:off dns=195.58.160.194 \
    ngcpip1=192.168.1.101 ngcpip2=192.168.1.102 ngcpeaddr=192.168.1.103 ngcpeiface=b0 ngcpmcast=226.94.1.1

From: Michael Prokop <mprokop@sipwise.com>

deployment.sh

@@ -29,6 +29,7 @@ NGCP_INSTALLER=false
 INTERACTIVE=false
 LOCAL_MIRROR=false
 DHCP=false
+LOGO=true
 export DISK=sda # will be configured as /dev/sda
 
 ### helper functions {{{
@@ -67,6 +68,19 @@ getProxmoxBootParam() {
   echo "$result"
   return 0
 }
+
+logo() {
+    cat <<-EOF
++++ Grml-Sipwise Deployment +++
+
+$(cat /etc/grml_version)
+
+$CHASSIS
+$(ip-screen)
+$(lscpu | awk '/^CPU\(s\)/ {print $2}') CPUs | $(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)kB RAM
+--------------------------------------------------------------------------------
+EOF
+}
 ### }}}
 
 # provide method to boot live system without running installer
@@ -75,6 +89,10 @@ if checkBootParam noinstall ; then
   exit 0
 fi
 
+if checkBootParam nocolorlogo ; then
+  LOGO=false
+fi
+
 ## detect environment {{{
 if dmidecode| grep -q 'Location In Chassis'; then
  CHASSIS="Running in blade chassis $(dmidecode| awk '/Location In Chassis/ {print $4}')"
@@ -94,7 +112,8 @@ if checkBootParam nongcp ; then
   NGCP_INSTALLER=false
 fi
 
-if checkBootParam ngcpinst ; then
+if checkBootParam ngcpinst || checkBootParam ngcpsp1 || checkBootParam ngcpsp2 || \
+  checkBootParam ngcppro ; then
   NGCP_INSTALLER=true
 fi
 
@@ -115,6 +134,26 @@ else
     TARGET_HOSTNAME="spce"
   fi
 fi
+
+if checkBootParam ngcpip1 ; then
+  export IP1=$(getBootParam ngcpip1)
+fi
+
+if checkBootParam ngcpip2 ; then
+  export IP2=$(getBootParam ngcpip2)
+fi
+
+if checkBootParam ngcpeaddr ; then
+  export EADDR=$(getBootParam ngcpeaddr)
+fi
+
+if checkBootParam ngcpeiface ; then
+  export EIFACE=$(getBootParam ngcpeiface)
+fi
+
+if checkBootParam ngcpmcast ; then
+  export MCASTADDR=$(getBootParam ngcpmcast)
+fi
 ## }}}
 
 ## interactive mode {{{
@@ -172,8 +211,8 @@ Usage examples:
 for param in $* ; do
   case $param in
     *-h*|*--help*|*help*) usage ; exit 0;;
-    *ngcpsp1*) ROLE=sp1 ; PRO_EDITION=true; CE_EDITION=false ;;
+    *ngcpsp1*) ROLE=sp1 ; PRO_EDITION=true; CE_EDITION=false ; NGCP_INSTALLER=true ;;
-    *ngcpsp2*) ROLE=sp2 ; TARGET_HOSTNAME=sp2; PRO_EDITION=true; CE_EDITION=false ;;
+    *ngcpsp2*) ROLE=sp2 ; TARGET_HOSTNAME=sp2; PRO_EDITION=true; NGCP_INSTALLER=true; CE_EDITION=false ;;
     *ngcppro*) PRO_EDITION=true; CE_EDITION=false ; NGCP_INSTALLER=true ;;
     *ngcpce*) PRO_EDITION=false; CE_EDITION=true ; TARGET_HOSTNAME=spce ; ROLE='' ; NGCP_INSTALLER=true ;;
     *nongcp*) NGCP_INSTALLER=false;;
@@ -198,6 +237,43 @@ if ! $NGCP_INSTALLER ; then
   unset ROLE
 fi
 
+# needed inside ngcp-installer
+if $PRO_EDITION ; then
+  export ROLE=$ROLE
+  # hopefully set via bootoption/cmdline,
+  # otherwise fall back to hopefully-safe-defaults
+  [ -n "$IP1" ] || export IP1=192.168.1.101
+  [ -n "$IP2" ] || export IP2=192.168.1.102
+  [ -n "$EADDR" ] || export EADDR=192.168.1.103
+  [ -n "$EIFACE" ] || export EIFACE=b0
+  [ -n "$MCASTADDR" ] || export MCASTADDR=226.94.1.1
+fi
+
+# when using ip=....:$HOSTNAME:eth0:off file /etc/hosts doesn't contain the
+# hostname by default, avoid warning/error messages in the host system
+# and use it for IP addres check in pro edition
+if checkBootParam ip ; then
+  tmpdev=$(getBootParam ip)
+  case $tmpdev in *eth*) dev=$(echo $tmpdev | sed -e 's/.*:\(eth.\):.*/\1/') ;; esac
+fi
+
+[ -n "$dev" ] || dev='eth0'
+IP="$(ifdata -pa $dev)"
+
+if $PRO_EDITION ; then
+  case $IP in
+    "$IP1"|"$IP2"|"$EADDR") ipcheck=true;;
+    *) ipcheck=false;;
+  esac
+
+  if ! $ipcheck ; then
+    echo "Error: neither ngcpip1 nor ngcpip2 nor ngcpeaddr match IP address of running system." >&2
+    echo "Deploying glusterfs through ngcp-installer will not work, exiting therefore. ">&2
+    echo "Tip: run netcardconfig to configure your network." >&2
+    exit 1
+  fi
+fi
+
 echo "Deployment Settings:
 
   Install ngcp:      $NGCP_INSTALLER
@@ -229,6 +305,13 @@ if $INTERACTIVE ; then
 fi
 ## }}}
 
+if $LOGO ; then
+  echo -ne "\ec\e[1;31m"
+  logo
+  echo -ne "\e[9;0r"
+  echo -ne "\e[9B\e[1;m"
+fi
+
 if $PRO_EDITION ; then
   if ifconfig usb0 &>/dev/null ; then
     ifconfig usb0 169.254.1.102 netmask 255.255.0.0
@@ -272,14 +355,6 @@ fi
 # measure time of installation procedure - everyone loves stats!
 start_seconds=$(cut -d . -f 1 /proc/uptime)
 
-# when using ip=....:$HOSTNAME:eth0:off file /etc/hosts doesn't contain the
-# hostname by default, avoid warning/error messages in the host system
-if [ -x /usr/bin/ifdata ] ; then
-  IP="$(ifdata -pa eth0)"
-else
-  IP='192.168.51.123'
-fi
-
 # TODO - improve :)
 if checkBootParam ngcpprofile ; then
   PROFILE="$(getBootParam ngcpprofile)" || true
@@ -500,16 +575,6 @@ if $NGCP_INSTALLER ; then
 
   # install and execute ngcp-installer
   if $PRO_EDITION ; then
-    export ROLE=$ROLE
-
-    # hopefully set via bootoption/cmdline,
-    # otherwise fall back to hopefully-safe-defaults
-    [ -n "$IP1" ] || export IP1=192.168.1.101
-    [ -n "$IP2" ] || export IP2=192.168.1.102
-    [ -n "$EADDR" ] || export EADDR=192.168.1.103
-    [ -n "$EIFACE" ] || export EIFACE=b0
-    [ -n "$MCASTADDR" ] || export MCASTADDR=226.94.1.1
-
     cat << EOT | grml-chroot $TARGET /bin/bash
 PKG=ngcp-installer-latest.deb
 wget http://deb.sipwise.com/sppro/\$PKG