diff --git a/packer/Dockerfile b/packer/Dockerfile
index 6273013..27a7fd6 100644
--- a/packer/Dockerfile
+++ b/packer/Dockerfile
@@ -1,4 +1,4 @@
-FROM hashicorp/packer:1.5.1
+FROM hashicorp/packer:1.5.4
 
 ARG PROXY=""
 ENV http_proxy="${PROXY}"
@@ -10,7 +10,8 @@ ARG GROUP=packer
 WORKDIR /packer
 
 RUN apk add --update qemu qemu-system-x86_64 qemu-img \
-        vim htop util-linux gzip sysfsutils openssh-client openssh-keygen sudo ansible
+        vim htop util-linux gzip sysfsutils openssh-client \
+        openssh-keygen sudo ansible sshpass
 
 RUN addgroup -g 1000 "${GROUP}" && \
     adduser -u 1000 -D -G "${GROUP}" "${USER}" && \
diff --git a/packer/assets/ansible/roles/setup/defaults/main.yml b/packer/assets/ansible/roles/setup/defaults/main.yml
new file mode 100644
index 0000000..9c10453
--- /dev/null
+++ b/packer/assets/ansible/roles/setup/defaults/main.yml
@@ -0,0 +1,29 @@
+---
+# default variable relative to paritionning
+
+devices_path: /dev/sda
+devices_system: 
+  - name: root
+    dev: /dev/sda1
+lvs:
+  - name: "bios"
+    size: "2M"
+    type: "bootloader"
+    descr: "BIOS boot partition"
+  - name: "boot"
+    size: "128M"
+    type: "ext2"
+    descr: "Boot/EFI system partition"
+  - name: "swap"
+    size: "1G"
+    type: "swap"
+    descr: "Swap partition"
+  - name: "root"
+    size: "22G"
+    type: "ext4"
+    descr: "Root partition"
+  - name: "home"
+    size: "7G"
+    type: "ext4"
+    descr: "home partition"
+
diff --git a/packer/assets/ansible/roles/setup/tasks/.partition.yml.swp b/packer/assets/ansible/roles/setup/tasks/.partition.yml.swp
deleted file mode 100644
index 032ccc8..0000000
Binary files a/packer/assets/ansible/roles/setup/tasks/.partition.yml.swp and /dev/null differ
diff --git a/packer/assets/ansible/roles/setup/tasks/partition.yml b/packer/assets/ansible/roles/setup/tasks/partition.yml
index e4206b4..df4490c 100644
--- a/packer/assets/ansible/roles/setup/tasks/partition.yml
+++ b/packer/assets/ansible/roles/setup/tasks/partition.yml
@@ -3,10 +3,34 @@
 
 - name: "Create a new primary partition for LVM"
   parted:
-    device: /dev/sda
-    name: "root"
+    device: "{{ devices_path }}"
+    name: "{{ item.name  }}"
     label: gpt
-    number: 1
+    number: "{{ ansible_loop.index }}"
     flags: [ lvm ]
     state: present
+    part_end: "100%"
+  loop: "{{ devices_system }}"
+  loop_control:
+    extended: yes
+
+- name: "Create vg and add disk to it"
+  lvg:
+    vg: vg_system
+    pvs: "{{ devices_system | map(attribute='dev') | join(',') }}"
+
+- name: "Create list of lvs"
+  lvol:
+    vg: "vg_system"
+    lv: "{{ item.name  }}"
+    size: "{{ item.size  }}"
+  loop: "{{ lvs }}"
+
+
+
+
+
+
+
+
 
diff --git a/packer/assets/ansible/roles/setup/vars/main.yml b/packer/assets/ansible/roles/setup/vars/main.yml
deleted file mode 100644
index e69de29..0000000
diff --git a/packer/assets/gentoo.json b/packer/assets/gentoo.json
index dab4bef..04a5c2b 100644
--- a/packer/assets/gentoo.json
+++ b/packer/assets/gentoo.json
@@ -86,7 +86,8 @@
       "playbook_file": "/packer/ansible/playbook.yml",
       "extra_arguments": [ "--extra-vars", "ssh_pub={{user `ssh_pub_key`}} generated_user={{user `generated_user`}} generated_group={{user `generated_group`}}" ],
       "groups": "default",
-      "user": "root"
+      "user": "root",
+      "ansible_env_vars": [ "ANSIBLE_HOST_KEY_CHECKING=False" ]
     }
   ],
   "variables": {