diff --git a/README.md b/README.md
index 3edfbf7..7bd4f5b 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
-# role_modele
+# role_hcio
 
-Modèle
\ No newline at end of file
+Deploy checks sent to a [healthchecks.io](https://healthchecks.io/) server.
diff --git a/defaults/main.yml b/defaults/main.yml
new file mode 100644
index 0000000..c73ab1d
--- /dev/null
+++ b/defaults/main.yml
@@ -0,0 +1,24 @@
+---
+# defaults file for hcio
+
+# Path to store checks UUID
+hcio_local_facts_file: /etc/ansible/facts.d/hcio.fact
+
+# Pat to store scripts
+hcio_path: /srv/healthchecksio
+
+# Informations about hcio server
+hcio_url: ""
+hcio_api_key: ""
+
+# Add prefix on slug
+hcio_slug_prefix: "{{ inventory_hostname | replace('.', '_') }}-"
+
+# Define checks
+hcio_checks: []
+# Example :
+#   - name: "{{ inventory_hostname }}"
+#     tags: "{{ group_names }}"
+#     timeout: 300
+#     channels: "{{ hcio_host_channels }}"
+#     target: host
diff --git a/handlers/main.yml b/handlers/main.yml
new file mode 100644
index 0000000..61574c4
--- /dev/null
+++ b/handlers/main.yml
@@ -0,0 +1,35 @@
+---
+# handlers file for hcio
+
+- name: Write UUID in local facts
+  community.general.ini_file:
+    path: "{{ hcio_local_facts_file }}"
+    section: role_hcio
+    option: "{{ item.json.slug | replace(hcio_slug_prefix, '') }}"
+    value: "{{ item.json.ping_url.split('/') | last }}"
+    create: false
+  when: item.changed
+  become: true
+  loop: "{{ created.results }}"
+  loop_control:
+    label: "{{ item.get('json', {}).get('slug', '') }}"
+
+- name: Reload local facts
+  ansible.builtin.setup:
+    filter: ansible_local
+
+- name: Enable timer
+  ansible.builtin.systemd:
+    name: "{{ filename }}.timer"
+    state: started
+    enabled: true
+    daemon_reload: true
+  become: true
+
+- name: Start service
+  ansible.builtin.systemd:
+    name: "{{ filename }}.service"
+    state: started
+    enabled: false
+    daemon_reload: true
+  become: true
diff --git a/meta/main.yml b/meta/main.yml
index c58bebf..a272c14 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -1,7 +1,7 @@
 galaxy_info:
   namespace: ykn
   author: pulsar89.5
-  description: Rôle modèle
+  description: Deploy checks sent to a healthchecks.io server
 
   license: GPL-3.0-or-later
 
diff --git a/tasks/checks.yml b/tasks/checks.yml
new file mode 100644
index 0000000..4230768
--- /dev/null
+++ b/tasks/checks.yml
@@ -0,0 +1,135 @@
+---
+# tasks file for hcio
+
+- name: Create checks on the server
+  ansible.builtin.uri:
+    status_code: [200, 201]
+    method: POST
+    url: "{{ hcio_url }}/api/v3/checks/"
+    headers:
+      X-Api-Key: "{{ hcio_api_key }}"
+    body_format: json
+    body: >
+      {
+        "name": "{{ item.name }}",
+        "slug": "{{ hcio_slug_prefix }}{{ item.slug }}",
+        "tags": "{{ item.tags | join(' ') }}",
+        "timeout": {{ timeout }},
+        "grace": {{ item.grace if item.grace is defined else grace }},
+        "channels": "{{ channels }}",
+        "unique": ["name"]
+      }
+  when: uuid | length <= 0
+  changed_when: true
+  register: created
+  loop: "{{ hcio_checks }}"
+  loop_control:
+    label: "{{ item.name }}"
+  notify:
+    - Write UUID in local facts
+    - Reload local facts
+  vars:
+    timeout: "{{ (item.timeout | int) + 30 }}"
+    grace: "{{ (item.timeout | int) * 3 }}"
+    channels: "{{ item.channels | join(',') }}"
+    uuid: "{{ ansible_local.get('chaos', {}).get('role_hcio', {}).get(item.slug, {}) }}"
+
+- name: Flush handlers
+  ansible.builtin.meta: flush_handlers
+
+- name: Update checks on the server
+  ansible.builtin.uri:
+    status_code: [200, 201]
+    method: POST
+    url: "{{ hcio_url }}/api/v3/checks/{{ uuid }}"
+    headers:
+      X-Api-Key: "{{ hcio_api_key }}"
+    body_format: json
+    body: >
+      {
+        "slug": "{{ hcio_slug_prefix }}{{ item.slug }}",
+        "tags": "{{ item.tags | join(' ') }}",
+        "timeout": {{ timeout }},
+        "grace": {{ item.grace if item.grace is defined else grace }},
+        "channels": "{{ channels }}",
+      }
+  when: uuid | length > 0
+  loop: "{{ hcio_checks }}"
+  loop_control:
+    label: "{{ item.name }}"
+  vars:
+    timeout: "{{ (item.timeout | int) + 30 }}"
+    grace: "{{ (item.timeout | int) * 3 }}"
+    channels: "{{ item.channels | join(',') }}"
+    uuid: "{{ ansible_local.get('chaos', {}).get('role_hcio', {}).get(item.slug, {}) }}"
+
+- name: Deploy scripts from this role
+  ansible.builtin.copy:
+    src: "{{ item }}"
+    dest: "{{ hcio_path }}/{{ filename }}"
+    owner: root
+    group: root
+    mode: u=rwx,g=rx,o=rx
+  become: true
+  loop: "{{ lookup('ansible.builtin.fileglob', path + '/*.j2', wantlist=True) }}"
+  vars:
+    path: "{{ role_path }}/templates/scripts"
+    filename: "{{ item | basename | replace('.j2', '') }}"
+
+- name: Deploy scripts from playbook
+  ansible.builtin.copy:
+    src: "{{ item }}"
+    dest: "{{ hcio_path }}/{{ filename }}"
+    owner: root
+    group: root
+    mode: u=rwx,g=rx,o=rx
+  become: true
+  loop: "{{ lookup('ansible.builtin.fileglob', path + '/*.j2', wantlist=True) }}"
+  vars:
+    path: "{{ playbook_dir }}/templates/role_hcio"
+    filename: "{{ item | basename | replace('.j2', '') }}"
+
+- name: Deploy checks on the instance
+  ansible.builtin.template:
+    owner: root
+    group: root
+    mode: u=rw,g=r,o=r
+    src: service.j2
+    dest: /etc/systemd/system/{{ filename }}.service
+  when: item.cmd is defined
+  become: true
+  loop: "{{ hcio_checks }}"
+  loop_control:
+    label: "{{ item.name }}"
+  vars:
+    filename: "hcio@{{ item.slug }}"
+    uuid: "{{ ansible_local.get('chaos', {}).get('role_hcio', {}).get(item.slug, {}) }}"
+
+- name: Deploy schedules on the instance
+  ansible.builtin.template:
+    owner: root
+    group: root
+    mode: u=rw,g=r,o=r
+    src: timer.j2
+    dest: /etc/systemd/system/{{ filename }}.timer
+  when: item.cmd is defined
+  become: true
+  loop: "{{ hcio_checks }}"
+  loop_control:
+    label: "{{ item.name }}"
+  vars:
+    filename: "hcio@{{ item.slug }}"
+
+- name: Enable schedules
+  ansible.builtin.systemd:
+    enabled: true
+    daemon_reload: true
+    state: started
+    name: "{{ filename }}.timer"
+  when: item.cmd is defined
+  become: true
+  loop: "{{ hcio_checks }}"
+  loop_control:
+    label: "{{ item.name }}"
+  vars:
+    filename: "hcio@{{ item.slug }}"
diff --git a/tasks/main.yml b/tasks/main.yml
new file mode 100644
index 0000000..fe1559a
--- /dev/null
+++ b/tasks/main.yml
@@ -0,0 +1,29 @@
+---
+# tasks file for hcio
+
+- name: Install prerequisites
+  ansible.builtin.apt:
+    name: "{{ hcio_prerequisites }}"
+  become: true
+
+- name: Create directory to store scripts
+  ansible.builtin.file:
+    path: "{{ hcio_path }}"
+    state: directory
+    owner: root
+    group: root
+    mode: u=rwX,g=rX,o=
+  become: true
+
+- name: Build the checks list
+  ansible.builtin.set_fact:
+    hcio_checks: "{{ hcio_checks + specific }}"
+  when: specific | length > 0
+  loop: "{{ lookup('ansible.builtin.varnames', '^hcio_checks_.+', wantlist=True) }}"
+  vars:
+    specific: "{{ lookup('ansible.builtin.vars', item, default='') }}"
+
+- name: Import checks deployment tasks
+  ansible.builtin.include_tasks:
+    file: checks.yml
+  when: hcio_checks | length > 0
diff --git a/templates/scripts/disk.bash.j2 b/templates/scripts/disk.bash.j2
new file mode 100644
index 0000000..2ecc349
--- /dev/null
+++ b/templates/scripts/disk.bash.j2
@@ -0,0 +1,12 @@
+#!/bin/bash
+# {{ ansible_managed }}
+
+# Get disk usage in percent
+pct=$(df --output=pcent $1 | tail -n 1 | tr -d '% ')
+
+# Fail if disk is used more than limit
+if [ $pct -gt $2 ]; then
+  /usr/bin/curl -s --retry 5 -o /dev/null "${3}/fail"
+else
+  /usr/bin/curl -s --retry 5 -o /dev/null "${3}"
+fi
diff --git a/templates/service.j2 b/templates/service.j2
new file mode 100644
index 0000000..6c5a338
--- /dev/null
+++ b/templates/service.j2
@@ -0,0 +1,12 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description={{ item.name }}
+After=network.target
+
+[Service]
+Type=oneshot
+ExecStart={{ item.cmd }} "{{ hcio_url }}/ping/{{ uuid }}"
+
+[Install]
+WantedBy=multi-user.target
diff --git a/templates/service.j2.backup b/templates/service.j2.backup
new file mode 100644
index 0000000..844b946
--- /dev/null
+++ b/templates/service.j2.backup
@@ -0,0 +1,18 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description={{ item.name }}
+After=network.target
+
+[Service]
+Type=oneshot
+{% if item.cmd is defined %}
+ExecStart={{ item.cmd }} && /usr/bin/curl -s --retry 5 -o /dev/null {{ hcio_url }}/ping/{{ uuid }}
+{% elif item.script is defined %}
+ExecStart={{ hcio_path }}/scripts/{{ item.script | basename }} "{{ hcio_url }}/ping/{{ uuid }}"
+{% else %}
+ExecStart=/usr/bin/curl -s --retry 5 -o /dev/null {{ hcio_url }}/ping/{{ uuid }}
+{% endif %}
+
+[Install]
+WantedBy=multi-user.target
diff --git a/templates/timer.j2 b/templates/timer.j2
new file mode 100644
index 0000000..2c9fe1a
--- /dev/null
+++ b/templates/timer.j2
@@ -0,0 +1,12 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description={{ item.name }}
+
+[Timer]
+OnBootSec={{ (item.timeout | int) - 10 }}second
+OnUnitActiveSec={{ (item.timeout | int) - 10 }}second
+Persistent=true
+
+[Install]
+WantedBy=timers.target
diff --git a/vars/main.yml b/vars/main.yml
new file mode 100644
index 0000000..be164c6
--- /dev/null
+++ b/vars/main.yml
@@ -0,0 +1,5 @@
+---
+# vars file for hcio
+
+hcio_prerequisites:
+  - curl