commit 268f86ef3826aec2c28392cf8a1ef19d67866974
Author: mathieu <mathieubourbon49@gmail.com>
Date:   Sun May 24 17:13:39 2026 +0200

    feat: initial installation role for grafana

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+*.retry
diff --git a/README.md b/README.md
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+# ansible-role-grafana
+
+Installs Grafana on Debian/Ubuntu (via apt.grafana.com) and RHEL/Fedora
+(via rpm.grafana.com). Installs the OSS edition by default.
+
+## Requirements
+
+- Ansible >= 2.14
+
+## Role Variables
+
+| Variable | Default | Description |
+|---|---|---|
+| `grafana_package` | `grafana` | Package name (`grafana` or `grafana-enterprise`) |
+| `grafana_service_enabled` | `true` | Enable service at boot |
+| `grafana_service_state` | `started` | Service state after installation |
+
+## Example Playbook
+
+```yaml
+- hosts: servers
+  roles:
+    - role: ansible-role-grafana
+```
+
+## License
+
+MIT
diff --git a/defaults/main.yml b/defaults/main.yml
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+++ b/defaults/main.yml
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+---
+grafana_package: grafana
+grafana_service_enabled: true
+grafana_service_state: started
diff --git a/handlers/main.yml b/handlers/main.yml
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+++ b/handlers/main.yml
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+---
diff --git a/meta/main.yml b/meta/main.yml
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+---
+galaxy_info:
+  author: mathieu
+  description: Install Grafana on Debian and RedHat based distributions
+  license: MIT
+  min_ansible_version: "2.14"
+  platforms:
+    - name: Debian
+      versions: [bullseye, bookworm]
+    - name: Ubuntu
+      versions: [focal, jammy, noble]
+    - name: EL
+      versions: ["8", "9"]
+    - name: Fedora
+      versions: [all]
+  galaxy_tags: [grafana, monitoring, dashboards]
+dependencies: []
diff --git a/tasks/debian.yml b/tasks/debian.yml
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+++ b/tasks/debian.yml
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+---
+- name: Install Grafana prerequisites
+  ansible.builtin.apt:
+    name:
+      - apt-transport-https
+      - software-properties-common
+      - wget
+    state: present
+    update_cache: true
+  become: true
+
+- name: Create Grafana keyring directory
+  ansible.builtin.file:
+    path: /etc/apt/keyrings
+    state: directory
+    mode: '0755'
+  become: true
+
+- name: Download Grafana GPG key
+  ansible.builtin.shell:
+    cmd: wget -q -O - https://apt.grafana.com/gpg.key | gpg --dearmor -o /etc/apt/keyrings/grafana.gpg
+    creates: /etc/apt/keyrings/grafana.gpg
+  become: true
+
+- name: Set Grafana GPG key permissions
+  ansible.builtin.file:
+    path: /etc/apt/keyrings/grafana.gpg
+    mode: '0644'
+  become: true
+
+- name: Add Grafana apt repository
+  ansible.builtin.copy:
+    content: "deb [signed-by=/etc/apt/keyrings/grafana.gpg] https://apt.grafana.com stable main\n"
+    dest: /etc/apt/sources.list.d/grafana.list
+    mode: '0644'
+  become: true
+
+- name: Install Grafana
+  ansible.builtin.apt:
+    name: "{{ grafana_package }}"
+    state: present
+    update_cache: true
+  become: true
+
+- name: Enable and start Grafana service
+  ansible.builtin.systemd:
+    name: grafana-server
+    enabled: "{{ grafana_service_enabled }}"
+    state: "{{ grafana_service_state }}"
+  become: true
diff --git a/tasks/main.yml b/tasks/main.yml
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+++ b/tasks/main.yml
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+---
+- name: Assert supported OS family
+  ansible.builtin.assert:
+    that:
+      - ansible_os_family in ['Debian', 'RedHat']
+    fail_msg: "Unsupported OS family: {{ ansible_os_family }}"
+
+- name: Include OS-specific installation tasks
+  ansible.builtin.include_tasks: "{{ ansible_os_family | lower }}.yml"
diff --git a/tasks/redhat.yml b/tasks/redhat.yml
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+++ b/tasks/redhat.yml
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+---
+- name: Add Grafana yum repository
+  ansible.builtin.copy:
+    content: |
+      [grafana]
+      name=grafana
+      baseurl=https://rpm.grafana.com
+      repo_gpgcheck=1
+      enabled=1
+      gpgcheck=1
+      gpgkey=https://rpm.grafana.com/gpg.key
+      sslverify=1
+      sslcacert=/etc/pki/tls/certs/ca-bundle.crt
+    dest: /etc/yum.repos.d/grafana.repo
+    mode: '0644'
+  become: true
+
+- name: Install Grafana
+  ansible.builtin.dnf:
+    name: "{{ grafana_package }}"
+    state: present
+  become: true
+
+- name: Enable and start Grafana service
+  ansible.builtin.systemd:
+    name: grafana-server
+    enabled: "{{ grafana_service_enabled }}"
+    state: "{{ grafana_service_state }}"
+  become: true