diff --git a/utils/.gitignore b/.gitignore
similarity index 100%
rename from utils/.gitignore
rename to .gitignore
diff --git a/deletehost.sh b/deletehost.sh
index edd3eae..3b9faf1 100755
--- a/deletehost.sh
+++ b/deletehost.sh
@@ -4,63 +4,10 @@
 ## description : A vm deployment
 ## usage       : ./upgradevm.sh vmname ram restart
 
-## Bash strict mode ####################################
-set -o errexit   # abort on nonzero exitstatus
-set -o nounset   # abort on unbound variable
-set -o pipefail  # don't hide errors within pipes
-
-## Bash color ##########################################
-# Set colors
-RED='\033[0;31m'
-GREEN='\033[00;32m'
-YELLOW='\033[00;33m'
-BLUE='\033[00;34m'
-PURPLE='\033[00;35m'
-CYAN='\033[00;36m'
-LIGHTGRAY='\033[00;37m'
-LRED='\033[01;31m'
-LGREEN='\033[01;32m'
-LYELLOW='\033[01;33m'
-LBLUE='\033[01;34m'
-LPURPLE='\033[01;35m'
-LCYAN='\033[01;36m'
-WHITE='\033[01;37m'
-NC='\033[0m' # No Color
-
-## Logs ################################################
-readonly SCRIPTNAME="$(basename "$0")"
-info()    { echo -e "${LBLUE}[INFO] $* ${NC}"    | logger --tag "${SCRIPTNAME}" --stderr ; }
-warning() { echo -e "${YELLOW}[WARNING] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
-error()   { echo -e "${LRED}[ERROR] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; }
-fatal()   { echo -e "${RED}[FATAL] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; exit 1 ; }
-########################################################
-
-## Define variables ####################################
-NETBOX_URL="https://netbox.exemple"
-NETBOX_API_PATH="/api"
-NETBOX_TOKEN=""
-
-PROXMOX_HOST="https://proxmox.exemple"
-PROXMOX_USER="user"
-PROXMOX_PASSWORD=""
-
-ZABBIX_USER="user"
-ZABBIX_PASS=""
-ZABBIX_SERVER="zabbix.tld"
-ZABBIX_API="https://${ZABBIX_SERVER}/api_jsonrpc.php"
-# First hostgroup of vm
-ZABBIX_HOSTGROUPID1=2 
-# second hostgroup of vm
-ZABBIX_HOSTGROUPID2=15
-# First template of vm
-ZABBIX_TEMPLATEID=10001
-
-# Ansible path to run postinstall script
-ASIBLE_PATH="/home/ansible/Ansible"
-
-RUDDER_API_TOKEN=""
-RUDDER_SRV="https://rudder.exemple"
-
+## Import require config ##############################
+source utils/config
+source utils/color
+source utils/logger
 #######################################################
 
 if [ $# -eq 0 ]
@@ -93,9 +40,20 @@ do
 	fi
 done
 
+
 info "Stopping VM"
 curl  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X POST "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}/status/shutdown" &> /dev/null
 
+RUNNING=$(curl  -s --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X GET "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}/status/current" | jq --raw-output '.data.status')
+while [ ${RUNNING} == "running" ]
+do
+	sleep 5
+	RUNNING=$(curl  -s --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X GET "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}/status/current" | jq --raw-output '.data.status')
+done
+
+info "Remove host from Proxmox"
+curl  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X DELETE "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}" &> /dev/null
+
 info "Get token for Zabbix"
 ZABBIX_AUTH_TOKEN=$(curl -s -X POST -H "Content-Type: application/json-rpc" -d '{"jsonrpc": "2.0","method":"user.login","params":{"user":"'${ZABBIX_USER}'","password":"'${ZABBIX_PASS}'"},"auth": null,"id":0}' ${ZABBIX_API} | jq --raw-output '.result')
 
@@ -119,9 +77,10 @@ curl -s -X DELETE -H 'Content-Type: application/json' -H "X-API-Token: ${RUDDER_
 info "Remove host from Netbox"
 clusterid=$(curl -s -X GET -H "Authorization: Token  ${NETBOX_TOKEN}" -H "Accept: application/json; indent=4" "${NETBOX_URL}${NETBOX_API_PATH}/dcim/devices/?name=${nodename}" | jq --raw-output '.results[0].cluster.id')
 deviceid=$(curl -s -X GET -H "Authorization: Token  ${NETBOX_TOKEN}" -H "Accept: application/json; indent=4" "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/virtual-machines/?name=${VMNAME}" | jq --raw-output ".results[0].id")
+interfaceid=$(curl -s -X GET -H "Authorization: Token  ${NETBOX_TOKEN}" -H "Accept: application/json; indent=4" "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/interfaces/?name=eth0&virtual_machine=${VMNAME}" | jq --raw-output ".results[0].id")
+ipid=$(curl -s -X GET -H "Authorization: Token  ${NETBOX_TOKEN}" -H "Accept: application/json; indent=4" "${NETBOX_URL}${NETBOX_API_PATH}/ipam/ip-addresses/?interface_id=${interfaceid}" | jq --raw-output ".results[0].id")
+curl -s -X DELETE -H "Content-Type: application/json" -H "Authorization: Token ${NETBOX_TOKEN}"  "${NETBOX_URL}${NETBOX_API_PATH}/ipam/ip-addresses/${ipid}/" &> /dev/null
+curl -s -X DELETE -H "Content-Type: application/json" -H "Authorization: Token ${NETBOX_TOKEN}"  "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/interfaces/${interfaceid}/" &> /dev/null
 curl -s -X DELETE -H "Content-Type: application/json" -H "Authorization: Token ${NETBOX_TOKEN}"  "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/virtual-machines/${deviceid}/" &> /dev/null
 
-info "Remove host from Proxmox"
-curl  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X DELETE "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/${VMID}" &> /dev/null
-
 info "Ending"
diff --git a/deployvm.sh b/deployvm.sh
index e32c4cb..8977869 100755
--- a/deployvm.sh
+++ b/deployvm.sh
@@ -4,61 +4,10 @@
 ## description : A vm deployment
 ## usage       : ./deployvm hypervisor/auto templateID/auto/None os-version vm ram cpu 
 
-## Bash strict mode ####################################
-set -o errexit   # abort on nonzero exitstatus
-set -o nounset   # abort on unbound variable
-set -o pipefail  # don't hide errors within pipes
-
-## Bash color ##########################################
-# Set colors
-RED='\033[0;31m'
-GREEN='\033[00;32m'
-YELLOW='\033[00;33m'
-BLUE='\033[00;34m'
-PURPLE='\033[00;35m'
-CYAN='\033[00;36m'
-LIGHTGRAY='\033[00;37m'
-LRED='\033[01;31m'
-LGREEN='\033[01;32m'
-LYELLOW='\033[01;33m'
-LBLUE='\033[01;34m'
-LPURPLE='\033[01;35m'
-LCYAN='\033[01;36m'
-WHITE='\033[01;37m'
-NC='\033[0m' # No Color
-
-## Logs ################################################
-readonly SCRIPTNAME="$(basename "$0")"
-info()    { echo -e "${LBLUE}[INFO] $* ${NC}"    | logger --tag "${SCRIPTNAME}" --stderr ; }
-warning() { echo -e "${YELLOW}[WARNING] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
-error()   { echo -e "${LRED}[ERROR] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; }
-fatal()   { echo -e "${RED}[FATAL] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; exit 1 ; }
-########################################################
-
-## Define variables ####################################
-NETBOX_URL="https://netbox.exemple"
-NETBOX_API_PATH="/api"
-NETBOX_TOKEN=""
-
-PROXMOX_HOST="https://proxmox.exemple"
-PROXMOX_USER="user"
-PROXMOX_PASSWORD=""
-
-ZABBIX_USER="user"
-ZABBIX_PASS="" 
-ZABBIX_SERVER="zabbix.example.fr"
-ZABBIX_API="https://${ZABBIX_SERVER}/api_jsonrpc.php"
-ZABBIX_HOSTGROUPID1=2
-ZABBIX_HOSTGROUPID2=15
-ZABBIX_TEMPLATEID=10001
-
-ANSIBLE_PATH="/home/ansible/Ansible"
-
-RUDDER_API_TOKEN=""
-RUDDER_SRV="https://rudder.exmple"
-
-UPGRADERAM="/home/ansible/adminscrips/upgraderam.sh"
-UPGRADECPU="/home/ansible/adminscrips/upgradecpu.sh"
+## Import require config ##############################
+source utils/config
+source utils/color
+source utils/logger
 #######################################################
 
 if [ $# -eq 0 ]
@@ -154,7 +103,6 @@ then
 	UPID=$(curl -s  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X POST --data "newid=${NEWID}&format=qcow2&full=1&name=${VMNAME}"  "${PROXMOX_HOST}/api2/json/nodes/${HYPERVISOR}/qemu/${VMTPLID}/clone" | jq --raw-output '.data')
 else
 	info "Create new VM ${VMNAME}"
-	#curl -s --insecure -b "PVEAuthCookie=${PROXMOX_TOKEN}" -x POST --data '{"node": "'${HYPERVISOR}'", "vmid": '${NEWID}', "format": "qcow2", "full": true, "name": "'${VMNAME}'"}'  "${PROXMOX_HOST}/api2/json/nodes/${HYPERVISOR}/qemu/${VMTPLID}/clone"
 
 fi
 
@@ -186,15 +134,13 @@ GATEWAY=$(echo ${GATEWAY} | cut -d'/' -f1)
 info "Encode ${ADDRESS}"
 ENCODEADDRESS=$(echo ${ADDRESS} | sed "s@/@%2F@g")
 info "Configure ${VMNAME}"
-${UPGRADERAM} ${VMNAME} ${RAM}
-${UPGRADECPU} ${VMNAME} ${CPU}
 curl -s  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X PUT -d "ipconfig0=ip%3D${ENCODEADDRESS}%2Cgw%3D${GATEWAY}"  "${PROXMOX_HOST}/api2/json/nodes/${HYPERVISOR}/qemu/${NEWID}/config" &> /dev/null
 
 info "Get Netbox cluster ID"
 CLUSTERID=$(curl -s -X GET -H "Authorization: Token  ${NETBOX_TOKEN}" -H "Accept: application/json; indent=4" "${NETBOX_URL}${NETBOX_API_PATH}/dcim/devices/?name=${HYPERVISOR}" | jq --raw-output '.results[0].cluster.id')
 
 info "Add vm on Netbox"
-VMID=$(curl -s -X POST -H "Content-Type: application/json" -H "Authorization: Token ${NETBOX_TOKEN}" --data '{"name": "'${VMNAME}'", "cluster": '${CLUSTERID}', "role": 2, disk: 20}' "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/virtual-machines/" | jq --raw-output '.id') 
+VMID=$(curl -s -X POST -H "Content-Type: application/json" -H "Authorization: Token ${NETBOX_TOKEN}" --data '{"name": "'${VMNAME}'", "cluster": '${CLUSTERID}', "role": 2, "disk": 20}' "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/virtual-machines/" | jq --raw-output '.id') 
 
 info "Create interface"
 INTERFACEID=$(curl -s -X POST -H "Content-Type: application/json" -H "Authorization: Token ${NETBOX_TOKEN}" --data '{"virtual_machine": '${VMID}',"name": "eth0", "mtu": 1500, "enabled": "true"}' "${NETBOX_URL}${NETBOX_API_PATH}/virtualization/interfaces/" | jq --raw-output ".id" )
@@ -202,6 +148,9 @@ INTERFACEID=$(curl -s -X POST -H "Content-Type: application/json" -H "Authorizat
 info "Add ip on netbox for this interface ${INTERFACEID}"
 curl -s -X POST -H "Content-Type: application/json" -H "Authorization: Token ${NETBOX_TOKEN}" --data '{"address": "'${ADDRESS}'","vrf": '${VRF}', "status": "active", "interface": '${INTERFACEID}'}' "${NETBOX_URL}${NETBOX_API_PATH}/ipam/ip-addresses/" &> /dev/null 
 
+${UPGRADERAM} ${VMNAME} ${RAM}
+${UPGRADECPU} ${VMNAME} ${CPU}
+
 info "Starting ${VMNAME}"
 curl  --insecure -H "Content-Type: application/x-www-form-urlencoded" -H "CSRFPreventionToken: ${PROXMOX_CSRF}" -b "PVEAuthCookie=${PROXMOX_TOKEN}" -X POST "${PROXMOX_HOST}/api2/json/nodes/${HYPERVISOR}/qemu/${NEWID}/status/start" &> /dev/null 
 
@@ -225,12 +174,11 @@ sleep 300
 
 info "Run ansible playbook"
 cd ${ANSIBLE_PATH}
-ansible-playbook -i hosts postint.yml --limit=${VMNAME}
-ansible-playbook -i hosts ferm.yml --limit=${VMNAME} 
+ansible-playbook -i hosts ${POSTINSTALL} --limit=${VMNAME}
 
 info "Check if ${VMNAME} is pending"
 RESULT=$(curl -s -X GET -H 'Content-Type: application/json' -H "X-API-Token: ${RUDDER_API_TOKEN}" -H "X-API-Version: 12" ${RUDDER_SRV}/rudder/api/nodes/pending | jq --raw-output '.data.nodes | length')
-
+I=0
 while [ "${RESULT}" -le "1" ]; do
 	sleep 1
         I=$((${I}+1))
diff --git a/facts.sh b/facts.sh
index 6838d11..f13f497 100755
--- a/facts.sh
+++ b/facts.sh
@@ -4,28 +4,10 @@
 ## description : A Nextcloud Update
 ## usage       : ./nextcloud.sh
 
-## Bash strict mode ####################################
-set -o errexit   # abort on nonzero exitstatus
-set -o nounset   # abort on unbound variable
-set -o pipefail  # don't hide errors within pipes
-
-## Logs ################################################
-readonly SCRIPTNAME="$(basename "$0")"
-info()    { echo -e "[INFO] $* "    | logger --tag "${SCRIPTNAME}" --stderr ; }
-warning() { echo -e "[WARNING] $* " | logger --tag "${SCRIPTNAME}" --stderr ; }
-error()   { echo -e "[ERROR] $* "   | logger --tag "${SCRIPTNAME}" --stderr ; }
-fatal()   { echo -e "[FATAL] $* "   | logger --tag "${SCRIPTNAME}" --stderr ; exit 1 ; }
-########################################################
-
-## Define variables ####################################
-NETBOX_URL="https://netbox.example"
-NETBOX_API_PATH="/api"
-NETBOX_TOKEN=""
-FACTS_FOLDER="PAHT/TO/FACT/STORE/facts"
-
-PROXMOX_HOST="https://proxmox.example"
-PROXMOX_USER="user"
-PROXMOX_PASSWORD=""
+## Import require config ##############################
+source utils/config
+source utils/color
+source utils/logger
 #######################################################
 
 info "Get token for Proxmox"
@@ -36,7 +18,6 @@ for nodes in $(curl -s --insecure -b "PVEAuthCookie=${PROXMOX_TOKEN}" "${PROXMOX
 do
 	nodename=$(echo ${nodes} | base64 --decode | jq --raw-output '.node')
 	clusterid=$(curl -s -X GET -H "Authorization: Token  ${NETBOX_TOKEN}" -H "Accept: application/json; indent=4" "${NETBOX_URL}${NETBOX_API_PATH}/dcim/devices/?name=${nodename}" | jq --raw-output '.results[0].cluster.id')
-	#for nodes in $(curl -s --insecure -b "PVEAuthCookie=${PROXMOX_TOKEN}" "${PROXMOX_HOST}/api2/json/nodes/" | jq --raw-output '.data[] | @base64')
 	info "Get VM"
 	for qemus in $(curl -s --insecure -b "PVEAuthCookie=${PROXMOX_TOKEN}" "${PROXMOX_HOST}/api2/json/nodes/${nodename}/qemu/" | jq --raw-output '.data[] | @base64')
 	do
diff --git a/facts/.gitkeep b/facts/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/resize.sh b/resize.sh
index 79a9ef1..8036223 100755
--- a/resize.sh
+++ b/resize.sh
@@ -5,48 +5,10 @@
 ## description : A vm deployment
 ## usage       : ./deployvm VMName resize 
 
-## Bash strict mode ####################################
-set -o errexit   # abort on nonzero exitstatus
-set -o nounset   # abort on unbound variable
-set -o pipefail  # don't hide errors within pipes
-
-## Bash color ##########################################
-# Set colors
-RED='\033[0;31m'
-GREEN='\033[00;32m'
-YELLOW='\033[00;33m'
-BLUE='\033[00;34m'
-PURPLE='\033[00;35m'
-CYAN='\033[00;36m'
-LIGHTGRAY='\033[00;37m'
-LRED='\033[01;31m'
-LGREEN='\033[01;32m'
-LYELLOW='\033[01;33m'
-LBLUE='\033[01;34m'
-LPURPLE='\033[01;35m'
-LCYAN='\033[01;36m'
-WHITE='\033[01;37m'
-NC='\033[0m' # No Color
-
-## Logs ################################################
-readonly SCRIPTNAME="$(basename "$0")"
-info()    { echo -e "${LBLUE}[INFO] $* ${NC}"    | logger --tag "${SCRIPTNAME}" --stderr ; }
-warning() { echo -e "${YELLOW}[WARNING] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
-error()   { echo -e "${LRED}[ERROR] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; }
-fatal()   { echo -e "${RED}[FATAL] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; exit 1 ; }
-########################################################
-
-## Define variables ####################################
-NETBOX_URL="https://netbox.example"
-NETBOX_API_PATH="/api"
-NETBOX_TOKEN=""
-
-PROXMOX_HOST="https://proxmox.exemple"
-PROXMOX_USER="user"
-PROXMOX_PASSWORD=""
-# Var to run postinstall
-ANSIBLE_PATH=""
-
+## Import require config ##############################
+source utils/config
+source utils/color
+source utils/logger
 #######################################################
 
 if [ $# -eq 0 ]
diff --git a/templates/host_vars.tpl b/templates/host_vars.tpl
new file mode 100644
index 0000000..29fb05f
--- /dev/null
+++ b/templates/host_vars.tpl
@@ -0,0 +1,25 @@
+---
+hostname: <VMNAME>
+ip_address: <IPADDR>
+prometheus_exporter_listen_address: <IPADDR>
+
+ansible_ssh_common_args: '-o StrictHostKeyChecking=no'
+
+description: Serveur d'application
+
+# NTP
+ntp_servers:
+  - 0.pool.ntp.org
+  - 1.pool.ntp.org
+  - 2.pool.ntp.org
+
+rudder_server: 10.10.11.15
+
+ferm_rules:
+  z_98_prometheus:
+    - chain: INPUT
+      domains:
+        - ip
+      rules:
+        - rule: "proto tcp saddr 10.0.2.3 dport (9113) ACCEPT;"
+          comment: "Allow Prometheus server access to Prometheus exporter"
diff --git a/upgradecpu.sh b/upgradecpu.sh
index c4fc61d..32efae0 100755
--- a/upgradecpu.sh
+++ b/upgradecpu.sh
@@ -4,46 +4,10 @@
 ## description : A vm deployment
 ## usage       : ./upgradecpu.sh vmname cpu restart
 
-## Bash strict mode ####################################
-set -o errexit   # abort on nonzero exitstatus
-set -o nounset   # abort on unbound variable
-set -o pipefail  # don't hide errors within pipes
-
-## Bash color ##########################################
-# Set colors
-RED='\033[0;31m'
-GREEN='\033[00;32m'
-YELLOW='\033[00;33m'
-BLUE='\033[00;34m'
-PURPLE='\033[00;35m'
-CYAN='\033[00;36m'
-LIGHTGRAY='\033[00;37m'
-LRED='\033[01;31m'
-LGREEN='\033[01;32m'
-LYELLOW='\033[01;33m'
-LBLUE='\033[01;34m'
-LPURPLE='\033[01;35m'
-LCYAN='\033[01;36m'
-WHITE='\033[01;37m'
-NC='\033[0m' # No Color
-
-## Logs ################################################
-readonly SCRIPTNAME="$(basename "$0")"
-info()    { echo -e "${LBLUE}[INFO] $* ${NC}"    | logger --tag "${SCRIPTNAME}" --stderr ; }
-warning() { echo -e "${YELLOW}[WARNING] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
-error()   { echo -e "${LRED}[ERROR] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; }
-fatal()   { echo -e "${RED}[FATAL] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; exit 1 ; }
-########################################################
-
-## Define variables ####################################
-NETBOX_URL="https://netbox.example"
-NETBOX_API_PATH="/api"
-NETBOX_TOKEN=""
-
-PROXMOX_HOST="https://proxmox.example"
-PROXMOX_USER="user"
-PROXMOX_PASSWORD=""
-
+## Import require config ##############################
+source utils/config
+source utils/color
+source utils/logger
 #######################################################
 
 if [ $# -eq 0 ]
diff --git a/upgraderam.sh b/upgraderam.sh
index dbb8f68..1257144 100755
--- a/upgraderam.sh
+++ b/upgraderam.sh
@@ -4,46 +4,10 @@
 ## description : A vm deployment
 ## usage       : ./upgradevm.sh vmname ram restart
 
-## Bash strict mode ####################################
-set -o errexit   # abort on nonzero exitstatus
-set -o nounset   # abort on unbound variable
-set -o pipefail  # don't hide errors within pipes
-
-## Bash color ##########################################
-# Set colors
-RED='\033[0;31m'
-GREEN='\033[00;32m'
-YELLOW='\033[00;33m'
-BLUE='\033[00;34m'
-PURPLE='\033[00;35m'
-CYAN='\033[00;36m'
-LIGHTGRAY='\033[00;37m'
-LRED='\033[01;31m'
-LGREEN='\033[01;32m'
-LYELLOW='\033[01;33m'
-LBLUE='\033[01;34m'
-LPURPLE='\033[01;35m'
-LCYAN='\033[01;36m'
-WHITE='\033[01;37m'
-NC='\033[0m' # No Color
-
-## Logs ################################################
-readonly SCRIPTNAME="$(basename "$0")"
-info()    { echo -e "${LBLUE}[INFO] $* ${NC}"    | logger --tag "${SCRIPTNAME}" --stderr ; }
-warning() { echo -e "${YELLOW}[WARNING] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
-error()   { echo -e "${LRED}[ERROR] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; }
-fatal()   { echo -e "${RED}[FATAL] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; exit 1 ; }
-########################################################
-
-## Define variables ####################################
-NETBOX_URL="https://netbox.example"
-NETBOX_API_PATH="/api"
-NETBOX_TOKEN=""
-
-PROXMOX_HOST="https://proxmox.example"
-PROXMOX_USER="user"
-PROXMOX_PASSWORD=""
-
+## Import require config ##############################
+source utils/config
+source utils/color
+source utils/logger
 #######################################################
 
 if [ $# -eq 0 ]
diff --git a/utils/color b/utils/color
new file mode 100644
index 0000000..82c57c9
--- /dev/null
+++ b/utils/color
@@ -0,0 +1,18 @@
+## Bash color ##########################################
+# Set colors
+RED='\033[0;31m'
+GREEN='\033[00;32m'
+YELLOW='\033[00;33m'
+BLUE='\033[00;34m'
+PURPLE='\033[00;35m'
+CYAN='\033[00;36m'
+LIGHTGRAY='\033[00;37m'
+LRED='\033[01;31m'
+LGREEN='\033[01;32m'
+LYELLOW='\033[01;33m'
+LBLUE='\033[01;34m'
+LPURPLE='\033[01;35m'
+LCYAN='\033[01;36m'
+WHITE='\033[01;37m'
+NC='\033[0m' # No Color
+
diff --git a/utils/config.template b/utils/config.template
new file mode 100644
index 0000000..e3fc716
--- /dev/null
+++ b/utils/config.template
@@ -0,0 +1,34 @@
+## Bash strict mode ####################################
+# Theses setting are usefull for keep in safe you're infrastructure
+set -o errexit   # abort on nonzero exitstatus
+set -o nounset   # abort on unbound variable
+set -o pipefail  # don't hide errors within pipes
+
+## Define variables ####################################
+# For each token, give all right of you're account (read, write, put, patch, delete, clone (proxmox) etc...)
+NETBOX_URL="https://netbox.exemple"
+NETBOX_API_PATH="/api"
+NETBOX_TOKEN=""
+
+PROXMOX_HOST="https://proxmox.example:8006"
+PROXMOX_USER="user"
+PROXMOX_PASSWORD=""
+
+ZABBIX_USER="user"
+ZABBIX_PASS="" 
+ZABBIX_SERVER="zabbix.example"
+ZABBIX_API="https://${ZABBIX_SERVER}/api_jsonrpc.php"
+ZABBIX_HOSTGROUPID1=2
+ZABBIX_HOSTGROUPID2=15
+ZABBIX_TEMPLATEID=10001
+
+# This variable is usefull to run postinstall playbook
+ANSIBLE_PATH="/home/ansible/Ansible"
+POSTINSTALL="postint.yml ferm.yml"
+
+RUDDER_API_TOKEN=""
+RUDDER_SRV="https://rudder.example"
+
+UPGRADERAM="/your/git/path/management-script/upgraderam.sh"
+UPGRADECPU="/your/git/path/management-script/upgradecpu.sh"
+
diff --git a/utils/logger b/utils/logger
new file mode 100644
index 0000000..62129a0
--- /dev/null
+++ b/utils/logger
@@ -0,0 +1,6 @@
+## Logs ################################################
+readonly SCRIPTNAME="$(basename "$0")"
+info()    { echo -e "${LBLUE}[INFO] $* ${NC}"    | logger --tag "${SCRIPTNAME}" --stderr ; }
+warning() { echo -e "${YELLOW}[WARNING] $* ${NC}" | logger --tag "${SCRIPTNAME}" --stderr ; }
+error()   { echo -e "${LRED}[ERROR] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; }
+fatal()   { echo -e "${RED}[FATAL] $* ${NC}"   | logger --tag "${SCRIPTNAME}" --stderr ; exit 1 ; }