diff --git a/backup.sh b/backup.sh
new file mode 100755
index 0000000..7a693aa
--- /dev/null
+++ b/backup.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+
diff --git a/blockcommit_all.sh b/blockcommit_all.sh
new file mode 100755
index 0000000..819fdc8
--- /dev/null
+++ b/blockcommit_all.sh
@@ -0,0 +1,25 @@
+count=$1
+VMs=$(sudo virsh list --state-running --name | sort -R)
+
+#sudo aa-teardown
+for vm in $VMs
+do
+    echo BLOCKCOMMITTING $vm ...
+
+    retour=$(sudo virsh blockcommit $vm vda --active --verbose --pivot --delete 2>&1 | tee /dev/tty)
+    if [[ "$retour" =~ 'block copy still active' ]]
+    then
+        path_img=$(sudo virsh domblklist $vm | grep vda | cut -d" " -f 8)
+        sudo virsh blockjob $vm $path_img --pivot --info
+        sudo virsh blockcommit $vm vda --active --verbose --pivot --delete 2>&1
+    fi
+
+    retour=$(sudo virsh blockcommit $vm vdb --active --verbose --pivot --delete 2>&1 | tee /dev/tty)
+    if [[ "$retour" =~ 'block copy still active' ]]
+    then
+        path_img=$(sudo virsh domblklist $vm | grep vdb | cut -d" " -f 8)
+        sudo virsh blockjob $vm $path_img --pivot --info
+        sudo virsh blockcommit $vm vda --active --verbose --pivot --delete 2>&1
+    fi
+done
+#sudo systemctl restart apparmor.service
diff --git a/execute_cmd_all.sh b/execute_cmd_all.sh
new file mode 100755
index 0000000..2226faf
--- /dev/null
+++ b/execute_cmd_all.sh
@@ -0,0 +1,8 @@
+command=$1
+VMs=$(sudo virsh list --state-running --name)
+
+for vm in $VMs
+do
+    echo Executing on $vm ...
+    ssh $vm $1
+done
diff --git a/execute_script_all.sh b/execute_script_all.sh
new file mode 100755
index 0000000..c196742
--- /dev/null
+++ b/execute_script_all.sh
@@ -0,0 +1,8 @@
+script=$1
+VMs=$(sudo virsh list --state-running --name | grep chalec)
+
+for vm in $VMs
+do
+    echo Executing script $script on $vm ...
+    ssh $vm 'bash -s' < $script
+done
diff --git a/migrate_many_to_aunt.sh b/migrate_many_to_aunt.sh
new file mode 100755
index 0000000..e907f27
--- /dev/null
+++ b/migrate_many_to_aunt.sh
@@ -0,0 +1,15 @@
+count=$1
+VMs=$(sudo virsh list --state-running --name | head -n $count | sort -R)
+
+for vm in $VMs
+do
+    if [ -z "$(cat /proc/drbd | grep Connected)" ]
+    then
+        echo "ERROR : SPLIT BRAIN"
+        exit 1
+    fi
+
+    echo MIGRATING $vm ...
+    sudo virsh migrate --verbose --live --persistent --undefinesource --abort-on-error $vm qemu+ssh://aunt:223/system
+    sudo mv /var/backups/vm/mother/$vm /var/backups/vm/aunt
+done
diff --git a/migrate_many_to_mother.sh b/migrate_many_to_mother.sh
new file mode 100755
index 0000000..ab09496
--- /dev/null
+++ b/migrate_many_to_mother.sh
@@ -0,0 +1,15 @@
+count=$1
+VMs=$(sudo virsh list --state-running --name | head -n $count | sort -R)
+
+for vm in $VMs
+do
+    if [ -z "$(cat /proc/drbd | grep Connected)" ]
+    then
+        echo "ERROR : SPLIT BRAIN"
+        exit 1
+    fi
+
+    echo MIGRATING $vm ...
+    sudo virsh migrate --verbose --live --persistent --undefinesource --abort-on-error $vm qemu+ssh://mother:222/system
+    sudo mv /var/backups/vm/aunt/$vm /var/backups/vm/mother
+done
diff --git a/migrate_to_aunt.sh b/migrate_to_aunt.sh
new file mode 100755
index 0000000..1a5b09c
--- /dev/null
+++ b/migrate_to_aunt.sh
@@ -0,0 +1,12 @@
+vm=$1
+
+if [ -z "$(cat /proc/drbd | grep Connected)" ]
+then
+
+    echo "ERROR : SPLIT BRAIN"
+    exit 1
+fi
+
+echo MIGRATING $vm ...
+sudo virsh migrate --verbose --live --persistent --undefinesource --abort-on-error $vm qemu+ssh://aunt:223/system
+sudo mv /var/backups/vm/mother/$vm /var/backups/vm/aunt
diff --git a/migrate_to_mother.sh b/migrate_to_mother.sh
new file mode 100755
index 0000000..977d5f5
--- /dev/null
+++ b/migrate_to_mother.sh
@@ -0,0 +1,12 @@
+vm=$1
+
+if [ -z "$(cat /proc/drbd | grep Connected)" ]
+then
+
+    echo "ERROR : SPLIT BRAIN"
+    exit 1
+fi
+
+echo MIGRATING $vm ...
+sudo virsh migrate --verbose --live --persistent --undefinesource --abort-on-error $vm qemu+ssh://mother:222/system
+sudo mv /var/backups/vm/aunt/$vm /var/backups/vm/mother
diff --git a/migrate_to_mother_p2p.sh b/migrate_to_mother_p2p.sh
new file mode 100755
index 0000000..db8d694
--- /dev/null
+++ b/migrate_to_mother_p2p.sh
@@ -0,0 +1,10 @@
+VMs=$(sudo virsh list --state-running --name)
+
+for vm in $VMs
+do
+    echo MIGRATING $vm ...
+    virsh migrate --p2p $vm --live --verbose --undefinesource --persistent \
+    --copy-storage-all --abort-on-error qemu+ssh://mother.onlink/system
+done
+
+sudo mv /var/backups/vm/aunt/* /var/backups/vm/mother
diff --git a/script.sh b/script.sh
new file mode 100755
index 0000000..63bebd1
--- /dev/null
+++ b/script.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+#sudo sed -i 's/destemail = cominfra@a-lec.org/destemail = comchalec@a-lec.org/g' /etc/fail2ban/jail.local
+#sudo sed -i 's/destemail = root@localhost/destemail = comchalec@a-lec.org/g' /etc/fail2ban/jail.local
+
+#sudo systemctl restart fail2ban.service
+
+
+#sudo su -c 'echo Defaults        mailto="comchalec@a-lec.org" >> /etc/sudoers'
+
+#sudo sed -i 's/Defaults        mailto="cominfra@a-lec.org/ /g' /etc/sudoers
+
+#sudo etckeeper commit "L'infrastructure envoie ses courriels à comchalec@"
+
+#sudo apt-get install qemu-guest-agent -y
+
+#sudo reboot
+
+#sudo rm /etc/icinga2/conf.d/*
+
+sudo su -c 'echo -e "[Definition]\nactionstart =\nactionstop =\n" > /etc/fail2ban/action.d/sendmail-common.local'
+
+sudo etckeeper commit "Désactivation des notifications d'allumage Fail2ban"
+
+#sudo systemctl restart icinga2
+
+sudo systemctl restart fail2ban
diff --git a/script_isengard_superv.sh b/script_isengard_superv.sh
new file mode 100755
index 0000000..9e7b43c
--- /dev/null
+++ b/script_isengard_superv.sh
@@ -0,0 +1,25 @@
+NAME=
+sudo cat << EOF > /etc/icinga2/zones.d/master/$NAME.conf
+object Endpoint "NOM_DE_DOMAINE_DE_VM" {
+}
+
+object Zone "NOM_DE_DOMAINE_DE_VM" {
+endpoints = [ "NOM_DE_DOMAINE_DE_VM" ]
+parent = "master"
+}
+
+object Host "NOM_DE_DOMAINE_DE_VM" {
+    import "generic-host"
+    address  = "NOM_DE_DOMAINE_DE_VM"
+    address6 = "NOM_DE_DOMAINE_DE_VM"
+    vars.os = "GNU/Linux"
+    vars.client_endpoint = name
+
+    vars.notification["mail"] = {  
+        groups = [ "icingaadmins" ]  
+    }  
+
+}
+EOF
+
+sudo sed -i "s/NOM_DE_DOMAINE_DE_VM/${NAME}/g" /etc/icinga2/zones.d/master/$NAME.conf
diff --git a/script_superv.sh b/script_superv.sh
new file mode 100755
index 0000000..a0b618d
--- /dev/null
+++ b/script_superv.sh
@@ -0,0 +1,5 @@
+sudo apt-get install icinga2 monitoring-plugins monitoring-plugins-contrib
+
+sudo sed -i 's/check_mem.pl/check_memory/g' /usr/share/icinga2/include/plugins-contrib.d/operating-system.conf
+
+sudo systemctl restart icinga2
diff --git a/start_all.sh b/start_all.sh
new file mode 100755
index 0000000..4bd6690
--- /dev/null
+++ b/start_all.sh
@@ -0,0 +1,7 @@
+VMs=$(sudo virsh list --all --name)
+
+for vm in $VMs
+do
+    echo Starting $vm ...
+    sudo virsh start $vm
+done
diff --git a/supervision.sh b/supervision.sh
new file mode 100755
index 0000000..5f4f462
--- /dev/null
+++ b/supervision.sh
@@ -0,0 +1,4 @@
+ssh $1 < script_superv.sh
+
+sudo sed -i "s/NAME=.*/NAME=$1/g" superv_script_isengard.sh
+ssh isengard < superv_script_isengard.sh