The tool for gluster update

gluster/update/glusterupdate.sh

+#!/bin/bash
+
+host="snail lin-test cellar windsor nun lav vbox asu multi space1 localhost"
+client="euclid atlant grape"
+
+gfs_query(){
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "epm -q glusterfs3-server"
+  done
+}
+
+gfs_policy(){
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "apt-get update; apt-get policy glusterfs3-server"
+  done
+}
+
+gfs_install(){
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "epmi glusterfs3-server"
+  done
+}
+
+gfs_stop(){
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "umount /var/ftp/*; killall glusterfs"
+done
+
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "monit stop glusterd"
+done
+
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "killall glusterd"
+done
+
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "killall glusterfsd"
+done
+}
+
+gfs_start(){
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "monit start glusterd"
+done
+
+sleep 5
+
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "service glusterd start"
+done
+}
+
+gfs_mount(){
+for i in $host
+do
+  echo $i
+  ssh $i 'bash -s' <<< "mount -a"
+done
+}
+
+gfs_client(){
+for i in $client
+do
+  echo $i
+  ssh $i 'bash -s' <<< "umount /var/ftp/*; killall glusterfs; epmi glusterfs3-client; mount /var/ftp/*"
+done
+}
+
+
+gfs_mount_plus(){
+  echo 'Remount /var/ftp/* at cellar:'
+  ssh cellar 'bash -s' <<< "/root/bin/remount.sh /var/ftp/pub; /root/bin/remount.sh /var/ftp/pvt; /root/bin/remount.sh /var/ftp/tmp"
+  echo 'Eter-2.1 remount:'
+  ssh cellar 'bash -s' <<< "vzctl exec 225 /etc/rc.d/rc.local"
+  
+  echo 'Remount /var/ftp/* at windsor:'
+  ssh windsor 'bash -s' <<< "/root/bin/remount.sh /var/ftp/pub; /root/bin/remount.sh /var/ftp/pvt; /root/bin/remount.sh /var/ftp/tmp"
+  echo 'builder remount'
+  ssh builder 'bash -s' <<< "/etc/rc.d/rc.local"
+  echo 'builder64 remount'
+  ssh builder64 'bash -s' <<< "/etc/rc.d/rc.local"
+}
+
+case $1 in
+	all)
+		gfs_install
+		gfs_stop
+		gfs_start
+		gfs_mount
+		exit 0
+		;;
+	install)
+		gfs_install
+		exit 0
+		;;
+	noinstall)
+		gfs_stop
+		gfs_start
+		gfs_mount
+		exit 0
+		;;
+	stop)
+		gfs_stop
+		exit 0
+		;;
+	start)
+		gfs_start
+		gfs_mount
+		exit 0
+		;;
+	mount)
+		gfs_mount
+		exit 0
+		;;
+	mount_plus)
+		gfs_mount_plus
+		exit 0
+		;;
+	query)
+		gfs_query
+		exit 0
+		;;
+	policy)
+		gfs_policy
+		exit 0
+		;;
+	client)
+		gfs_client
+		exit 0
+		;;
+	*)
+		echo 'One word is needed as arg: query, policy, start, stop, mount, install, noinstall, all. Try again...'
+		;;
+esac