Changeset 195 for drbl-virt

Timestamp:

Aug 29, 2010, 2:48:03 PM (14 years ago)

Author:

rock

Message:

Add function Code: check_drbl_client.sh (Detect DRBL clinet status)

Location:

drbl-virt/sbin

Files:

• check_drbl_client.sh (added)
• drbl_PXE_PV-VM_create.sh (modified) (7 diffs)
• drbl_xen_repush.sh (modified) (1 diff)
• functions_drbl_PXE_PV-VM_create (deleted)
• functions_drbl_virt (modified) (14 diffs)

drbl-virt/sbin/drbl_PXE_PV-VM_create.sh

@@ -11 +11 @@
 # [Source]
 source /opt/drbl-virt/conf/drbl-virt.conf
-#source $Work_Path/functions_drbl_PXE_PV-VM_create
-source ./functions_drbl_PXE_PV-VM_create
+source $Work_Path/functions_drbl_virt
+#source ./functions_drbl_PXE_PV-VM_create
 
 
@@ -28 +28 @@
 echo "Usage: drbl_PXE_PV-VM_create.sh options"
 echo "Options: "
-echo "-v    vm name"
-echo "-c    cpu number"
-echo "-r    ram size"
-echo "-h    deploy vm to which host"
+echo "-v|--vm      vm name"
+echo "-c|--cpu     cpu number"
+echo "-r|--ram     ram size"
+echo "-h|--host    deploy vm to which host"
 echo "Examples: "
 echo "drbl_PXE_PV-VM_create.sh options -v drbl110 -c 2 -r 512 -h drbl101"
@@ -46 +46 @@
 while [ $# -gt 0 ]; do
     case "$1" in
-        -v)
+        -v|--vm)
             shift
             if [ -z "$(echo $1 |grep ^-.)" ]; then
@@ -58 +58 @@
             fi
             ;;
-        -c)
+        -c|--cpu)
             shift
             if [ -z "$(echo $1 |grep ^-.)" ]; then
@@ -70 +70 @@
             fi
             ;;
-        -r)
+        -r|--ram)
             shift 
             if [ -z "$(echo $1 |grep ^-.)" ]; then
@@ -82 +82 @@
             fi 
             ;;  
-        -h)
+        -h|--host)
             shift 
             if [ -z "$(echo $1 |grep ^-.)" ]; then
@@ -138 +138 @@
 fi
 
-vm_cfg=${vm_dir}/${vm_name}.cfg
+vm_cfg=${vm_dir}/${vm_name}_PXE_PV-VM.cfg
 
 if [ -e $vm_cfg ]; then

drbl-virt/sbin/drbl_xen_repush.sh

@@ -30 +30 @@
     cp /etc/drbl/IP_HOST_TABLE /etc/drbl/IP_HOST_TABLE.$(date +%Y-%m-%d-%H-%M-%S).drbl-virt_bak
     cp -f /etc/drbl/IP_HOST_TABLE.drbl-virt_bak /etc/drbl/IP_HOST_TABLE
+    cp -f /etc/drbl/IP_HOST_TABLE.drbl-virt_bak /opt/drbl-virt/etc/IP_HOST_TABLE
 else
     cp /etc/drbl/IP_HOST_TABLE /etc/drbl/IP_HOST_TABLE.drbl-virt_bak
+    cp /etc/drbl/IP_HOST_TABLE /opt/drbl-virt/etc/IP_HOST_TABLE
 fi  
 

drbl-virt/sbin/functions_drbl_virt

@@ -16 +16 @@
 VMM_select=""
 
+
 # [Check Root]
 function check_root(){      
@@ -24 +25 @@
 } 
 
+# [Change root to run]
 function check_root_run(){
     if [ $USER != "root" ]; then
@@ -41 +43 @@
 }
 
+
 # [Check System Version]
 function check_systemInfo(){
@@ -47 +50 @@
 Linux_Version=$(lsb_release -r | awk '{print $2}')
 }
+
 
 # [Select Hypervisior(Xen/KVM)]
@@ -70 +74 @@
 }   
 
+
 # [Check Hypervisior]
 function check_hypervisior(){
@@ -140 +145 @@
 
 
+# [Tunning Debain env for Xen]
 function debain-lenny_xen_patch(){
 echo xen.independent_wallclock=1 >> /etc/sysctl.conf
@@ -148 +154 @@
 
 
+# [Get ethX for DRBL environment usage ]
 function get_DRBL_eth(){
 eths=$(ls /etc/drbl | grep macadr-eth[0-9] | grep [0-9].txt$ | cut -d "-" -f2 | cut -d "." -f1)
@@ -160 +167 @@
 }
 
+
+# [Get DRBL client IP range]
 function get_Host_IP_range(){
 if [ ! -e /usr/bin/ipcalc ] || [ ! -e /opt/drbl/bin/drbl-get-network ] || [ ! -e /opt/drbl/bin/drbl-get-ipadd ]; then
@@ -175 +184 @@
 }
 
+
+# [Input VM IP range]
 function get_VM_IP_range_and_prefix_name(){
-
 echo ""
 echo "DRBL client IP range -> $eth: [$Host_first_IP ~ $Host_last_IP]"
@@ -213 +223 @@
 
 
+# [Get VM prefix name]
 #function get_VM_prefix_name(){ 
 #jude="no"
@@ -224 +235 @@
 #}
 
+
+# [Create VM IP table]
 function create_VM_IP_table(){
 #/etc/drbl-virt/etc/IP_VM_eth
@@ -271 +284 @@
 }
 
+
+# [Creat VM Mac table]
 function generate_Xen_MAC_address(){
 #echo "eth $eth"
@@ -312 +327 @@
 }
 
+
 #function add_VM_dhcpd_conf(){
 ## backup dhcpd.conf
@@ -353 +369 @@
 }  
 
+
+# [create ssh key amd cpoy to client]
+function drbl_sshkey(){
+# The reasone we do not to use $HOME is that sudo will not change
+# environmental variable $HOME, but it will change the $USER
+# we need to know who is really running this after applying sudo.
+# say, sudo echo "$HOME", it will show user's home, instead of root's home,
+REALHOME=$(LC_ALL=C grep -Ew "^$USER" /etc/passwd | cut -d":" -f6)
+drblroot="/tftpboot/nodes"
+
+if [ ! -f $REALHOME/.ssh/id_rsa ]; then
+  ssh-keygen -t rsa -q -f $REALHOME/.ssh/id_rsa -N ""
+fi
+
+# Put authorized_keys for the user. 2 cases:
+# (1). It is root running drbl-doit.
+# (2). It is normal user running drbl-doit.
+# For root, we will NOT copy authorized_keys in server, since the root in the client should not share the same authorized_keys with that in server. We only put them in the client. (Note! Every client has its own root directory in $ihost/root/)
+# For normal user, we let user can ssh login back to server and other machine without password (Note! This is NFS-based home, so we just have to copy id_rsa.pub as authorized_keys in user's home, then no matter which machine user logins, it will use this key).
+if [ "$UID" = "0" ]; then
+  # for root, copy id_rsa.pub as authorized_keys in clients.
+  for ihost in $drblroot/*; do
+    if [ -f "$REALHOME/.ssh/id_rsa.pub" ]; then
+      mkdir -p $ihost/root/.ssh
+      cp -af $REALHOME/.ssh/id_rsa.pub $ihost/root/.ssh/authorized_keys
+    fi
+  done
+else
+  if [ -f "$REALHOME/.ssh/id_rsa.pub" ]; then
+    cp -af $REALHOME/.ssh/id_rsa.pub $REALHOME/.ssh/authorized_keys
+  fi
+fi
+
+}