diff --git a/roles/libvirt_server/defaults/main.yml b/roles/libvirt_server/defaults/main.yml
new file mode 100644
index 0000000..f9571a4
--- /dev/null
+++ b/roles/libvirt_server/defaults/main.yml
@@ -0,0 +1,3 @@
+
+libvirt_server_group_name: libvirt
+libvirt_server_group_members: []
diff --git a/roles/libvirt_server/files/bashrc b/roles/libvirt_server/files/bashrc
new file mode 100644
index 0000000..98c6316
--- /dev/null
+++ b/roles/libvirt_server/files/bashrc
@@ -0,0 +1,555 @@
+##########################
+# Initialisation
+##########################
+
+# To live try:
+# source <( curl https://raw.githubusercontent.com/mrjk/linux-personal-env/master/bash/bash.bashrc)
+# To install locally
+# curl https://raw.githubusercontent.com/mrjk/linux-personal-env/master/bash/bash.bashrc > ~/.bashrc
+
+# If not running interactively, don't do anything
+case $- in
+	*i*)
+	;;
+	*) 
+		return
+	;;
+esac
+
+
+##########################
+# Func: Global variables
+##########################
+
+shell_global_variable () {
+	HOSTNAME=$(head -n 1 /etc/hostname)
+
+	# Custom variables
+	##########################
+
+	# Regex to match IP
+	RGX_IP='(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)'
+	RGX_IP='([0-2][0-9]{2}\.){3}'
+
+	# Regex to match emplty lines and comments ... use with grep -E -v
+	RGX_EL='^[[:blank:]]*#|^$'
+
+	# Match a username
+	RGX_USER='[a-z0-9-]'
+
+	# Match a domain ANSI
+	RGX_DOM='([a-z][a-z0-9\-]+(\.|\-*\.))+[a-z]{2,6}'
+	RGX_DOM='[a-z0-9-]+(\.[a-z0-9-]+)?\.[a-z0-9-]{2,6}'
+
+	# Match Hexadecimal, 
+	RGX_HEX='#?([a-f0-9]{6}|[a-f0-9]{3})'
+
+	# Match email
+	RGX_EMAIL='([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6})'
+
+	# Match URL
+	RGX_URL='(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?'
+}
+
+
+##########################
+# Func: Global color
+##########################
+
+shell_global_color () {
+	# Easy
+	RED='\[\033[31m\]'
+	GREEN='\[\033[32m\]'
+	YELLOW='\[\033[33m\]'
+	BLUE='\[\033[34m\]'
+	PURPLE='\[\033[35m\]'
+	CYAN='\[\033[36m\]'
+	WHITE='\[\033[37m\]'
+	NIL='\[\033[00m\]'
+
+	# Reset
+	Color_Off='\e[0m'       # Text Reset
+
+	# Regular Colors
+	Black='\e[0;30m'        # Black
+	Red='\e[0;31m'          # Red
+	Green='\e[0;32m'        # Green
+	Yellow='\e[0;33m'       # Yellow
+	Blue='\e[0;34m'         # Blue
+	Purple='\e[0;35m'       # Purple
+	Cyan='\e[0;36m'         # Cyan
+	White='\e[0;37m'        # White
+
+	# Bold
+	BBlack='\e[1;30m'       # Black
+	BRed='\e[1;31m'         # Red
+	BGreen='\e[1;32m'       # Green
+	BYellow='\e[1;33m'      # Yellow
+	BBlue='\e[1;34m'        # Blue
+	BPurple='\e[1;35m'      # Purple
+	BCyan='\e[1;36m'        # Cyan
+	BWhite='\e[1;37m'       # White
+
+	# Underline
+	UBlack='\e[4;30m'       # Black
+	URed='\e[4;31m'         # Red
+	UGreen='\e[4;32m'       # Green
+	UYellow='\e[4;33m'      # Yellow
+	UBlue='\e[4;34m'        # Blue
+	UPurple='\e[4;35m'      # Purple
+	UCyan='\e[4;36m'        # Cyan
+	UWhite='\e[4;37m'       # White
+
+	# Background
+	On_Black='\e[40m'       # Black
+	On_Red='\e[41m'         # Red
+	On_Green='\e[42m'       # Green
+	On_Yellow='\e[43m'      # Yellow
+	On_Blue='\e[44m'        # Blue
+	On_Purple='\e[45m'      # Purple
+	On_Cyan='\e[46m'        # Cyan
+	On_White='\e[47m'       # White
+
+	# High Intensity
+	IBlack='\e[0;90m'       # Black
+	IRed='\e[0;91m'         # Red
+	IGreen='\e[0;92m'       # Green
+	IYellow='\e[0;93m'      # Yellow
+	IBlue='\e[0;94m'        # Blue
+	IPurple='\e[0;95m'      # Purple
+	ICyan='\e[0;96m'        # Cyan
+	IWhite='\e[0;97m'       # White
+
+	# Bold High Intensity
+	BIBlack='\e[1;90m'      # Black
+	BIRed='\e[1;91m'        # Red
+	BIGreen='\e[1;92m'      # Green
+	BIYellow='\e[1;93m'     # Yellow
+	BIBlue='\e[1;94m'       # Blue
+	BIPurple='\e[1;95m'     # Purple
+	BICyan='\e[1;96m'       # Cyan
+	BIWhite='\e[1;97m'      # White
+
+	# High Intensity backgrounds
+	On_IBlack='\e[0;100m'   # Black
+	On_IRed='\e[0;101m'     # Red
+	On_IGreen='\e[0;102m'   # Green
+	On_IYellow='\e[0;103m'  # Yellow
+	On_IBlue='\e[0;104m'    # Blue
+	On_IPurple='\e[0;105m'  # Purple
+	On_ICyan='\e[0;106m'    # Cyan
+	On_IWhite='\e[0;107m'   # White
+}
+
+
+##########################
+# Func: shell PS1
+##########################
+
+# Full function wrapper
+shell_ps1 () {
+	shell_ps1_advanced
+	#shell_ps1_simple
+}
+
+# PS1 shell reset (in case of emergency)
+shell_ps1_simple () {
+	PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
+	#PS1='$USER@$(hostname):$PWD\$ '
+}
+
+# Full function
+shell_ps1_advanced () {
+
+	# Define dynamic prompt variables (Fucking bashisms :-()
+	local PS1_RETURN="\$(
+		PS1_EXIT=\$?; 
+		[[ \$PS1_EXIT == 0 ]] ||  echo -n \"\[$Red\]\${PS1_EXIT}\[${Color_Off}\] \"
+	)"
+	
+	local PS1_PATH="\$(
+		if [ -s \"\${PWD}\" ] ; then
+		#	PS1_DF=\$(command df -P \"\${PWD}\" | grep -E -o '[0-9]{1,3}%' | grep -E -o '[0-9]{1,3}');
+			PS1_DF=\$(command timeout 1s df -P \"\${PWD}\" | awk 'END {print \$5} {sub(/%/,\"\")}');
+
+			if [ \"\${PS1_DF:-0}\" -gt 95 ]; then
+				PS1_PATH=\"\[$Red\]:\"
+			elif [ \"\${PS1_DF:-0}\" -gt 90 ]; then
+				PS1_PATH=\"\[$Yellow\]:\"
+			else
+				PS1_PATH=\"\[$White\]:\"
+			fi
+		else
+			# Current directory is size '0' (like /proc, /sys etc).
+			PS1_PATH=\"\[$Yellow\]:\";
+		fi
+		if [ -w \"\${PWD}\" ] ; then
+			PS1_PATH=\"\${PS1_PATH}\[$Blue\]\w\"
+		else
+			# No 'write' privilege in the current directory.
+			PS1_PATH=\"\${PS1_PATH}\[$Yellow\]\w\"
+		fi
+
+		echo -e \"\${PS1_PATH}\"
+	)"
+
+	# Get jobs
+	local PS1_JOBS="\$(
+		PS1_JOBS='';
+		PS1_JOBS_RUNNING=\$(jobs -r | wc -l);
+		PS1_JOBS_STOPPED=\$(jobs -s | wc -l);
+		if [ \${PS1_JOBS_RUNNING} -gt 0 ] || [ \${PS1_JOBS_STOPPED} -gt 0 ]
+		then
+			if [ \${PS1_JOBS_RUNNING:-0} -gt 0 ]; then
+				PS1_JOBS_RUNNING=\"\[$Green\]\${PS1_JOBS_RUNNING}\[$Color_Off\]\"
+			else
+				PS1_JOBS_RUNNING=''
+			fi
+
+			if [ \${PS1_JOBS_STOPPED:-0} -gt 0 ]; then
+				PS1_JOBS_STOPPED=\"\[$Yellow\]\${PS1_JOBS_STOPPED}\[$Color_Off\]\"
+			else
+				PS1_JOBS_STOPPED=''
+			fi
+			PS1_JOBS=\"\${PS1_JOBS_RUNNING}:\${PS1_JOBS_STOPPED} \";
+		else
+			PS1_JOBS=''
+		fi
+		echo -e \"\${PS1_JOBS}\";
+	)"
+
+	# Time execution checker
+
+	# Maximal time to consider prompt as slow in ms
+	local PS1_MAX_EXEC_TIME=500
+	# Number of time needed before swithing to basic prompt
+	local PS1_MAX_TIME=3
+	# Time windows to check
+	local PS1_MAX_EXEC_DELAY=60
+	# Time before reloading full PS1 after showing simple prompt
+	local PS1_DELAY_RELOAD=300
+
+	# Debug
+#	local PS1_MAX_EXEC_TIME=5
+#	local PS1_MAX_TIME=3
+#	local PS1_MAX_EXEC_DELAY=60
+#	local PS1_DELAY_RELOAD=30
+	
+	local PS1_TMP_FILE=/tmp/.load-$(whoami)
+	chown $(whoami):$(whoami) ${PS1_TMP_FILE} 2>/dev/null
+	local PS1_START="\$(
+		if [ -f ${PS1_TMP_FILE} ] && [ \"\$(cat ${PS1_TMP_FILE} | grep -E -o '^reset')\" = \"reset\" ]
+		then
+			echo '\u@\h:\[\033[01;34m\]\w\[\033[00m\]\\$ '
+			if [ \$((\$(date +%s) - \$(stat -c %Y ${PS1_TMP_FILE}) )) -gt ${PS1_DELAY_RELOAD} ]
+			then
+				echo -n \"Shell: full prompt reactivated.\n\"
+				> ${PS1_TMP_FILE};
+			fi
+		else
+			ts=\$(date +%s%N); 
+			echo -e \""
+	local PS1_STOP="\"; 
+			tt=\$(((\$(date +%s%N) - \${ts})/1000000));
+			if [ \${tt} -gt ${PS1_MAX_EXEC_TIME} ]
+			then
+				echo 1 >> ${PS1_TMP_FILE};
+					if [ \$((\$(date +%s) - \$(stat -c %Y ${PS1_TMP_FILE}) )) -gt ${PS1_MAX_EXEC_DELAY} ] || [ \$(wc -l ${PS1_TMP_FILE} | grep -E -o '^[0-9]{1,3}') -gt ${PS1_MAX_TIME} ]
+					then
+						echo "reset" > ${PS1_TMP_FILE};
+						echo -n \"Shell: prompt is taking more than ${PS1_MAX_EXEC_TIME}ms to anwser. Normal prompt will be reactivated in ${PS1_DELAY_RELOAD}s. Execute 'rm ${PS1_TMP_FILE}' to force.\n\" ;
+					fi
+			fi 
+		fi
+	)"
+
+	# Define static prompt variables
+	local PS1_ACOUNT="\[$White\]\\$ "
+	local PS1_CHROOT_DEB="${debian_chroot:+($debian_chroot)}"
+
+	# Set variable identifying the chroot you work in (used in the prompt below)
+	if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
+	    local debian_chroot=$(cat /etc/debian_chroot)
+	fi
+
+	# Define prompt depending user
+	if [ $(id -u) -eq 0 ];
+	then # you are root, make the prompt red
+		# Are you root ?
+		local PS1_USER="\[$Green\]\u"
+		# In green
+	elif [ -n "$(cat /etc/passwd  | grep $(whoami)  | grep -E -v ':/bin/(ba|z|t)?sh')" ]; then
+		# The you are a no login user ...
+		local PS1_USER="\[$Red\]\u"
+		# In red
+	elif [ $(id -u) -lt 1000 ]; then
+		# Are you a system user ?
+		local PS1_USER="\[$Yellow\]\u"
+		# In orange
+	elif [ $(id -u) -ge 1000 ]; then
+		# Are you a regular user ?
+		local PS1_USER="\[$White\]\u"
+		# In white
+	fi
+
+	# Detect serial connection (virtualisation, ttySx)
+	if [ $(ps ax | grep $$ | awk '{ print $2 }' | grep 'ttyS.' | wc -l ) -gt 0 ]; then
+		local PS1_HOST="@\[$Red\]\h"
+	else
+		local PS1_HOST="\[$Green\]@\h"
+	fi
+
+	# Set the prompt depending the shell
+	if [ "${CURRENT_SHELL}" = "bash" ]; then
+		PS1="\[$Color_Off\]${PS1_RETURN}${PS1_START}${PS1_JOBS}${PS1_USER}${PS1_HOST}${PS1_PATH}${PS1_ACOUNT}\[$Color_Off\]${PS1_STOP}"
+	elif [ "${CURRENT_SHELL}" = "dash" ] ; then
+		PS1='$USER@$HOSTNAME:$PWD\$ '
+	else
+		PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
+	fi
+}
+
+
+##########################
+# Func: Bash alias
+##########################
+
+bash_alias () {
+	alias ll='ls -lh'
+	alias la='ls -lAh'
+	alias l='ls -ClFh'
+	alias ltr='ls -ahltr'
+	alias lsd="ls -l | grep ^d"
+
+	alias mkdir='mkdir -p'
+
+	alias ..='cd ..'
+	alias ...='cd ../..'
+	alias ....='cd ../..'
+
+	alias h='history'
+	alias j='jobs -l'
+
+	alias vih='vim /etc/hosts '
+	alias vit='vim /etc/fstab '
+	alias vif='vim /etc/network/interfaces '
+	alias diff='colordiff '
+	alias tmount='mount |column -t '
+
+	alias wgets='wget --no-check-certificate '
+	alias wgeth='wget --no-check-certificate -S -O /dev/null '
+	alias uncmt="grep '^[^#|^$|^ *$]' "
+	alias monip='wget -q -O - "$@" monip.org | grep -o "[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}"'
+	alias monhost='echo "My host is ..."; host $(wget -q -O - "$@" monip.org | grep -o "[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}")'
+	alias text2ascii='tail --bytes=+4'
+
+	alias iptlist='sudo /sbin/iptables -L -n -v --line-numbers'
+	alias iptlistin='sudo /sbin/iptables -L INPUT -n -v --line-numbers'
+	alias iptlistout='sudo /sbin/iptables -L OUTPUT -n -v --line-numbers'
+	alias iptlistfw='sudo /sbin/iptables -L FORWARD -n -v --line-numbers'
+
+	# Typo correction
+	alias cd..='cd ..'
+
+	# List directory when moving
+	#cd() { builtin cd "$@"; ll; }
+
+	# Chroot helper
+	chroot_mount_system () {
+		if [ -d $1 ]; then
+			mount -t proc none $1/proc
+			mount -obind /dev $1/dev
+			mount -obind /sys $1/sys
+			echo "Then: chroot $1 /bin/bash "
+		else
+			echo "Usage: chroot_mount_system <dir>"
+		fi
+	}
+
+	# SSH Helper
+	alias ssh_unsecure='ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no CheckHostIP=no'
+	alias ssh_local='ssh -o CheckHostIP=no '
+}
+
+
+##########################
+# Func: Command not found
+##########################
+
+bash_completion () {
+
+	# SSH Host completion	
+	if [ -e ~/.ssh/known_hosts ] ; then
+		complete -W "$(echo `cat ~/.ssh/known_hosts | cut -f 1 -d ' ' | sed -e s/,.*//g | uniq | grep -v "\["`;)" ssh
+		# Note: HashKnownHosts need to be set 'no' in /etc/ssh/ssh_config
+	fi
+
+}
+
+
+##########################
+# Func: Command not found
+##########################
+
+shell_command_not_found () {
+	# if the command-not-found package is installed, use it
+	if [ -x /usr/lib/command-not-found -o -x /usr/share/command-not-found/command-not-found ]; then
+		command_not_found_handle () {
+			# check because c-n-f could've been removed in the meantime
+			if [ -x /usr/lib/command-not-found ]; then
+				/usr/bin/python /usr/lib/command-not-found -- "$1"
+				return $?
+			elif [ -x /usr/share/command-not-found/command-not-found ]; then
+				/usr/bin/python /usr/share/command-not-found/command-not-found -- "$1"
+				return $?
+			else
+				printf "%s: command not found\n" "$1" >&2
+				return 127
+			fi
+		}
+	fi
+}
+
+##########################
+# Func: Bash command color
+##########################
+
+bash_command_color () {
+
+	if [ -x /usr/bin/dircolors ]; then
+		test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
+		alias ls='ls --color=auto'
+		alias dir='dir --color=auto'
+		alias vdir='vdir --color=auto'
+		
+		alias grep='grep --color=auto'
+		alias fgrep='fgrep --color=auto'
+		alias egrep='egrep --color=auto'
+	fi
+
+
+	if [ -x /usr/bin/colordiff ]; then
+		alias diff='colordiff' 
+	fi
+
+
+	# Pager config and colors
+	#export MANPAGER='/usr/bin/most -S'
+	export MANPAGER='/usr/bin/less'
+
+	LESS_TERMCAP_mb=$'\E[01;31m'
+	LESS_TERMCAP_us=$'\E[01;32m'
+	LESS_TERMCAP_md=$'\E[01;31m'
+	LESS_TERMCAP_se=$'\E[0m'
+	LESS_TERMCAP_so=$'\E[01;44;33m'
+	LESS_TERMCAP_ue=$'\E[0m'
+	LESS_TERMCAP_me=$'\E[0m'
+
+
+	# Ajout log en couleurs
+	ctail() { tail -f $1 | ccze -A; }
+	cless() { ccze -A < "$1" | less -R; }
+}
+
+
+
+##########################
+# Func: Bash config
+##########################
+
+
+bash_config () {
+	##########################
+	# History management
+	##########################
+
+	# Force timestamp in history
+	export HISTTIMEFORMAT='%F %T '
+
+	# Ignore duplicates and lines starting by a space
+	export HISTCONTROL=""
+
+	# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
+	export HISTSIZE=10000
+	export HISTFILESIZE=2000
+
+	if [ -w ~/.bash_history ]; then
+#		echo "Bash: enabling history file"
+		export HISTFILE=~/.bash_history
+	else
+#		echo "Bash: disabling history file"
+		unset HISTFILE
+	fi
+
+
+	##########################
+	# Misc
+	##########################
+
+	# Disable mail check
+	unset MAILCHECK
+
+	# Update shell output according to the terminal size
+	shopt -s checkwinsize
+
+	# Load other aliases
+	if [ -f ~/.bash_aliases ]; then
+	    . ~/.bash_aliases
+	fi
+
+	# Synchronise history
+	shopt -s histappend
+	export PROMPT_COMMAND="history -a"
+
+	# Enable completion
+	if ! shopt -oq posix; then
+	  if [ -f /usr/share/bash-completion/bash_completion ]; then
+	    . /usr/share/bash-completion/bash_completion
+	  elif [ -f /etc/bash_completion ]; then
+	    . /etc/bash_completion
+	  fi
+	fi
+
+	# Bash correction
+	shopt -s autocd
+	shopt -s cdspell
+	shopt -s checkjobs
+	shopt -s hostcomplete
+	shopt -s nocaseglob
+}
+
+
+
+##########################
+# Function calls
+##########################
+
+# Checking the shell
+case $(readlink -f $SHELL) in
+	*/zsh) 
+		CURRENT_SHELL="zsh"
+		;;
+	*/bash)
+		CURRENT_SHELL="bash";
+		;;
+	*/dash)
+		CURRENT_SHELL="dash";
+		;;
+	*)
+		# assume something else
+		CURRENT_SHELL="none"
+esac
+
+# Preset
+shell_global_variable
+shell_global_color
+shell_ps1
+shell_command_not_found
+
+bash_alias
+bash_command_color
+
+if [ ${CURRENT_SHELL} = "bash" ]; then
+	bash_config
+	bash_completion
+fi
diff --git a/roles/libvirt_server/files/virt-disk-template.sh b/roles/libvirt_server/files/virt-disk-template.sh
new file mode 100755
index 0000000..f78d610
--- /dev/null
+++ b/roles/libvirt_server/files/virt-disk-template.sh
@@ -0,0 +1,309 @@
+#!/bin/bash
+
+
+
+
+# This function help to convert measures Bytes to/from Bits
+# Usage: <number>[K|M|G|T]Byte|bit [K|M|G|T]Byte|bit
+function _convert_bit {
+
+    echo $1 $2 | awk -F ' ' ' {
+
+        # Manage arguments: in
+        ###################
+        i_number=gensub(/^([0-9]+(.[0-9]+)?)([kgmtKMGT]?)(.*)$/, "\\1", "g", $1);
+        i_factor=gensub(/^([0-9]+(.[0-9]+)?)([kgmtKMGT]?)(.*)$/, "\\3", "g", $1);
+        i_unit=gensub(/^([0-9]+(.[0-9]+)?)([kgmtKMGT]?)(.*)$/, "\\4", "g", $1);
+
+
+        # Manage arguments: out
+        ###################
+        o_factor=gensub(/^([kgmtKMGT]?)(.*)$/, "\\1", "g", $2);
+        o_unit=gensub(/^([kgmtKMGT]?)(.*)$/, "\\2", "g", $2);
+
+
+        # Replace factor: in
+        ###################
+        switch (toupper(i_factor)) {
+            case "K": i_number=i_number * 1024 ; break
+            case "M": i_number=i_number * (1024 ^ 2 ) ; break
+            case "G": i_number=i_number * (1024 ^ 3 ) ; break
+            case "T": i_number=i_number * (1024 ^ 4 ) ; break
+        }
+
+
+        # Convert Bytes to Bits if necessary: in
+        ###################
+        if ( i_unit ~ /^B$|^[Bb]ytes?$/ || i_unit ~ /^[Oo](ctets?)?$/ )
+            i_number = i_number * 8;
+        else if ( i_unit ~ /^$/ || i_unit ~ /^(b|[b|B]its?)$/ ) {}
+        else {
+            print "Error: " $1 " is not a valid argument.";
+            exit 1
+        }
+
+
+        # Remove factor: out
+        ###################
+        switch (toupper(o_factor)) {
+            case "K": i_number=i_number / 1024 ; break
+            case "M": i_number=i_number / (1024 ^ 2 ) ; break
+            case "G": i_number=i_number / (1024 ^ 3 ) ; break
+            case "T": i_number=i_number / (1024 ^ 4 ) ; break
+        }
+
+        # Convert Bits to Bytes if necessary: out
+        ###################
+        if ( o_unit ~ /^B$|^[Bb]ytes?$/ || o_unit ~ /^[Oo](ctets?)?$/ ) {
+            print i_number / 8
+        }
+        else if ( o_unit ~ /^$/ || o_unit ~ /^(b|[b|B]its?)$/ ) {
+            print i_number
+        }
+        else {
+            print "Error: " o_unit " is not a valid argument.";
+            exit 1
+        }
+
+
+    }' 
+}
+
+# This function helps to colorize console output
+_shell_color () {
+    # Easy
+    RED='\033[31m'
+    GREEN='\033[32m'
+    YELLOW='\033[33m'
+    BLUE='\033[34m'
+    PURPLE='\033[35m'
+    CYAN='\033[36m'
+    WHITE='\033[37m'
+    NIL='\033[00m'
+}
+
+
+# This function display an error and quit
+function _crit {
+    local RC=$1
+    shift 1
+    local MSG=$@
+
+    _log crit "$MSG"
+    exit $RC
+}
+
+# This function display log messages
+function _log {
+
+    # Init
+    local CODE=${1,,}
+    shift 1
+    local MSG=$@
+    local COLOR=""
+
+    # Detect level
+    case $CODE in 
+    0|emerg)
+        CODE="emerg"
+        COLOR=${RED}
+        ;;
+    1|alert)
+        CODE="alert"
+        COLOR=${RED}
+        ;;
+    2|crit)
+        CODE="crit"
+        COLOR=${RED}
+        ;;
+    3|error|err)
+        CODE="error"
+        COLOR=${RED}
+        ;;
+    4|warning|warn)
+        CODE="warn"
+        COLOR=${YELLOW}
+        ;;
+    5|notice)
+        CODE="notice"
+        COLOR=${GREEN}
+        ;;
+    6|info)
+        CODE="info"
+        COLOR=${CYAN}
+        ;;
+    7|debug|*)
+        CODE="debug"
+        COLOR=${BLUE}
+        ;;
+    esac
+
+    # Display message
+    echo $CODE | grep -E "$LOG_LEVEL" >/dev/null ; local RC=$?
+    if [ $RC -eq 0 ]; then
+        printf "${COLOR}%-6s: %s${NIL}\n" "${CODE^^}" "$MSG"
+
+    fi
+}
+
+
+function _help {
+
+echo "Aide: "
+}
+
+# Usage:
+# bin [-f] [-s <size>] [-t <type>] src_template dst_disk
+# -f : force
+# -s 15G : size
+# -t qcow|qcow2|raw : type of image
+# -c (compress)
+# -p (show progress)
+# -i/-o 
+#
+
+
+#convert [-c] [-p] [-q] [-n] [-f fmt] [-t cache] [-T src_cache] [-O output_fmt] [-o options] [-s snapshot_id_or_name] [-l snapshot_param] [-S sparse_size] filename [filename2 [...]] output_filename
+
+
+
+
+
+# This function will create the volume instances
+function virt_disk_template {
+
+	# Define default variables
+	################	
+	local DISK_SRC=
+	local DISK_DEST=
+
+	local DISK_DEST_SIZE=0
+	local DISK_TYPE=qcow2
+
+	local DISK_COMPRESS=0
+	local DISK_PROGRESS=0
+	local DISK_FORCE=0
+	local DISK_HELP=0
+
+
+	local QEMU_IMG_BIN="$(whereis -b qemu-img | cut -d ' ' -f 2)"
+	local QEMU_IMG_OPT=""
+
+
+    # Get options 
+	################
+	unset OPTIND
+    while getopts o:i:t:s:fcp flag; do
+
+        case $flag in
+        # Required variables
+        o)
+            DISK_DEST=${OPTARG}
+            ;;
+        i)
+            DISK_SRC=${OPTARG}
+            ;;
+        t)
+            DISK_TYPE=${OPTARG}
+            ;;
+        s)
+            DISK_DEST_SIZE="${OPTARG}"
+            ;;
+        f)
+            DISK_FORCE=1
+            ;;
+        c)
+            DISK_COMPRESS=1
+            ;;
+        p)
+            DISK_PROGRESS=1
+			;;
+        *)
+			_crit 1 "Argument $flag is not valid"
+        esac
+
+    done
+    shift $(( OPTIND - 1 ));
+
+
+
+	# Check the file i/o
+	################	
+	if [[ -z "${DISK_SRC}" || ! -f "${DISK_SRC}" ]]; then
+		_crit 1 "Source image $DISK_SRC is not valid"
+	fi
+	if [[ -z "${DISK_DEST}" ]]; then
+		_crit 1 "Destination image is empty"
+	fi
+
+
+    # Get the template size (in G)
+	################	
+
+	# get the size in BYTES !
+	local DISK_SRC_SIZE=$( qemu-img info ${DISK_SRC} \
+		| grep "virtual size" \
+		| awk '{ print gensub( /.*\((.*)bytes\)$/ , "\\1", "g" ) }' ) 
+
+    if [ -z "$DISK_SRC_SIZE" ]; then 
+        _log error "The output of qemu-img info ${DISK_SRC} may not return size in Gb?"
+		_crit 1 "Impossible to get the disk template size"
+    fi  
+
+
+	# Define options
+	################	
+	if [ ${DISK_COMPRESS} -eq 1 ]; then
+		QEMU_IMG_OPT="${QEMU_IMG_OPT} -c"
+	fi
+	if [ ${DISK_PROGRESS} -eq 1 ]; then
+		QEMU_IMG_OPT="${QEMU_IMG_OPT} -p"
+	fi
+
+
+    # Set the final disk size
+	################
+	DISK_DEST_SIZE=$(_convert_bit ${DISK_DEST_SIZE} bit); RC=$?
+
+	if [ $RC -ne 0 ]; then
+		_crit 1 "Requested size for disk ${DISK_DEST} is not valid: ${DISK_DEST_SIZE}"
+	else
+		if [[ "${DISK_DEST_SIZE}" -ne 0 && "${DISK_DEST_SIZE}" -lt "${DISK_SRC_SIZE}" ]]; then
+			_log warn "Requested disk size for ${DISK_DEST} is lesser than template. Disk size set to $( _convert_bit ${DISK_SRC_SIZE} Gb)Gb"
+		else
+			QEMU_IMG_OPT="${QEMU_IMG_OPT} -S ${DISK_DEST_SIZE}"
+		fi
+	fi
+
+
+	# Create the disk
+	################
+	if [ "$DISK_TYPE" == "qcow2" ]; then
+
+
+		# Check if the destination exists and is writable
+		if [[ $DISK_FORCE -ne 1 && -f "$DISK_DEST" ]]; then
+			_crit 1 "The destination file already exists: $DISK_DEST"
+		else
+			_log info "The VM disk will be created in $DISK_DEST"
+		fi
+
+		# Create disk
+		local CMD="qemu-img convert \
+			${QEMU_IMG_OPT} \
+			-O qcow2 \
+			${DISK_SRC} ${DISK_DEST}"
+		_log DEBUG "$CMD"
+		$CMD
+
+	fi
+
+}
+
+
+if [[ -z "${@}" || "${1}" =~ ^--?h(elp)?$ ]]; then
+	_help
+else
+	virt_disk_template $@
+fi
+
diff --git a/roles/libvirt_server/handlers/main.yml b/roles/libvirt_server/handlers/main.yml
new file mode 100644
index 0000000..87487ee
--- /dev/null
+++ b/roles/libvirt_server/handlers/main.yml
@@ -0,0 +1,10 @@
+---
+
+- name: Remove KVM module
+  shell: modprobe -r kvm_intel
+  ignore_errors: yes 
+
+- name: Add KVM module
+  shell: modprobe kvm_intel
+  ignore_errors: yes 
+
diff --git a/roles/libvirt_server/tasks/main.yml b/roles/libvirt_server/tasks/main.yml
new file mode 100644
index 0000000..87d1e37
--- /dev/null
+++ b/roles/libvirt_server/tasks/main.yml
@@ -0,0 +1,67 @@
+---
+
+- name: Display libvirt_server role
+  ansible.builtin.debug:
+    var: role_config
+  vars:
+    role_config:
+      tasks:
+        - Install libvirt deamon packages
+        - Start and enable libvirt deamon
+        - "Features: nested qemu"
+        - "Allowed {{ libvirt_server_group_name }} users: {{ libvirt_server_group_members | join(' ') }}"
+  tags:
+    - config_show
+
+
+################################
+# Base host setup
+################################
+
+- name: Install base package
+  package:
+    state: present
+    name: 
+      - libvirt-daemon
+      - libvirt-daemon-system
+      - libvirt-clients
+      - python3-libvirt
+      - python3-lxml
+      - rsync
+
+#  - libvirt-python
+#  - lsof
+#  - policycoreutils-python
+#  - python-lxml
+#  - qemu-kvm
+#  - wget
+
+################################
+# Configure the host as libvirt hypervisor
+################################
+
+- name: Enable libvirt
+  service:
+    name: libvirtd
+    state: started
+    enabled: true
+  ignore_errors: "{{ ansible_check_mode }}"
+
+- name: Copy local binaries
+  copy:
+    src: virt-disk-template.sh
+    dest: /usr/local/bin/virt-disk-template
+    mode: 0755    
+
+################################
+# Configure group permissions
+################################
+
+- name: Ensure user belongs to specified group
+  user:
+    name: "{{ item }}"
+    groups: "{{ libvirt_server_group_name }}"
+    append: yes
+  loop: "{{ libvirt_server_group_members }}"
+
+