feat: initial commit
This commit is contained in:
@@ -0,0 +1,66 @@
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# TP Final - Vagrant + Terraform + Ansible
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## Objectif
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- 1 VM Ubuntu et 1 VM Debian sur le réseau privé `192.168.56.0/24`
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- MySQL dans Docker sur Ubuntu
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- Mot de passe MySQL généré par Terraform
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- UFW sur Ubuntu : ports 22 et 3306, avec 3306 seulement depuis `192.168.56.0/24`
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- Test MySQL depuis Debian via Ansible
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- Copie du fichier SQL sur Debian
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- Exécution du SQL depuis Debian vers MySQL Ubuntu
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- Vérification avec `SHOW TABLES` sur Ubuntu
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- Bonus : utilisateur Debian non sudo `mysqlcaller`
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## Prérequis
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- VirtualBox
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- Vagrant
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- Terraform
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- Ansible installé sur la machine hôte
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- Collection Ansible `community.general` pour le module `ufw` :
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```bash
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ansible-galaxy collection install community.general
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```
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## Installation rapide sous Linux
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Un script est fourni pour Debian/Ubuntu :
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```bash
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bash scripts/install-deps-linux.sh
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```
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Le script ajoute les dépôts officiels HashiCorp et Oracle VirtualBox, installe `VirtualBox`, `Vagrant`, `Terraform`, `Ansible`, puis la collection `community.general`.
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## Lancer
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```bash
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terraform init
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terraform apply
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```
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## Récupérer le mot de passe MySQL
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```bash
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terraform output --raw mysql_password
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```
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## Relancer uniquement Ansible
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```bash
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ANSIBLE_CONFIG=ansible/ansible.cfg ansible-playbook -i ansible/inventory.ini ansible/site.yml
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```
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## Nettoyer
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```bash
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terraform destroy
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```
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Si vous avez modifié manuellement le `Vagrantfile` entre deux exécutions et que Vagrant garde des entrées obsolètes, vous pouvez nettoyer son cache avec :
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```bash
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vagrant global-status --prune
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```
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Vendored
+31
@@ -0,0 +1,31 @@
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# Deux VMs sur un réseau privé Host-Only : 192.168.56.0/24
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Vagrant.configure("2") do |config|
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config.vm.provider "virtualbox" do |vb|
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vb.gui = false
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vb.check_guest_additions = false
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end
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config.vm.define "ubuntu" do |ubuntu|
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ubuntu.vm.box = "generic/ubuntu2204"
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ubuntu.vm.hostname = "ubuntu-mysql"
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ubuntu.vm.network "private_network", ip: "192.168.56.10"
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ubuntu.vm.provider "virtualbox" do |vb|
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vb.name = "tp-final-ubuntu-mysql"
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vb.memory = "2048"
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vb.cpus = 2
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end
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end
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config.vm.define "debian" do |debian|
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debian.vm.box = "generic/debian12"
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debian.vm.hostname = "debian-client"
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debian.vm.network "private_network", ip: "192.168.56.11"
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debian.vm.provider "virtualbox" do |vb|
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vb.name = "tp-final-debian-client"
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vb.memory = "1024"
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vb.cpus = 1
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end
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end
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end
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@@ -0,0 +1,5 @@
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[defaults]
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host_key_checking = False
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retry_files_enabled = False
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stdout_callback = yaml
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interpreter_python = auto_silent
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@@ -0,0 +1,8 @@
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[ubuntu]
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ubuntu_mysql ansible_host=192.168.56.10 ansible_user=vagrant ansible_ssh_private_key_file=.vagrant/machines/ubuntu/virtualbox/private_key
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[debian]
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debian_client ansible_host=192.168.56.11 ansible_user=vagrant ansible_ssh_private_key_file=.vagrant/machines/debian/virtualbox/private_key
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[all:vars]
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ansible_ssh_common_args='-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null'
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@@ -0,0 +1,9 @@
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---
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- name: Préparer les deux VMs
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hosts: all
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become: yes
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tasks:
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- name: Mettre à jour le cache apt
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ansible.builtin.apt:
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update_cache: yes
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cache_valid_time: 3600
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@@ -0,0 +1,52 @@
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---
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- name: Installer Docker et lancer MySQL sur Ubuntu
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hosts: ubuntu
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become: yes
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tasks:
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- name: Installer Docker
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ansible.builtin.apt:
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name:
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- docker.io
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state: present
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- name: Démarrer Docker au boot
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ansible.builtin.service:
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name: docker
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state: started
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enabled: yes
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- name: Vérifier si le conteneur MySQL existe déjà
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ansible.builtin.command: docker inspect tp-mysql
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register: mysql_container
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failed_when: false
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changed_when: false
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- name: Lancer le conteneur MySQL
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ansible.builtin.command: >-
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docker run -d
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--name tp-mysql
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--restart unless-stopped
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-e MYSQL_ROOT_PASSWORD={{ mysql_root_password }}
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-e MYSQL_DATABASE={{ mysql_database }}
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-p {{ mysql_host }}:{{ mysql_port }}:3306
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mysql:8.0
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when: mysql_container.rc != 0
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- name: Attendre que MySQL réponde dans le conteneur
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ansible.builtin.command: >-
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docker exec tp-mysql mysqladmin ping
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-uroot -p{{ mysql_root_password }}
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register: mysql_ping
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retries: 30
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delay: 5
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until: mysql_ping.rc == 0
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changed_when: false
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- name: Afficher docker ps
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ansible.builtin.command: docker ps --filter name=tp-mysql
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register: docker_ps
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changed_when: false
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- name: Debug docker ps
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ansible.builtin.debug:
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var: docker_ps.stdout_lines
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@@ -0,0 +1,28 @@
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---
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- name: Configurer UFW sur Ubuntu
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hosts: ubuntu
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become: yes
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tasks:
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- name: Installer UFW
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ansible.builtin.apt:
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name: ufw
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state: present
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- name: Autoriser SSH
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community.general.ufw:
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rule: allow
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port: '22'
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proto: tcp
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- name: Autoriser MySQL seulement depuis le réseau privé des VMs
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community.general.ufw:
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rule: allow
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from_ip: "{{ mysql_network_cidr }}"
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to_port: "{{ mysql_port }}"
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proto: tcp
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- name: Activer UFW avec refus entrant par défaut
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community.general.ufw:
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state: enabled
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policy: deny
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direction: incoming
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@@ -0,0 +1,27 @@
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---
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- name: Installer le client MySQL sur Debian et tester le port
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hosts: debian
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become: yes
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tasks:
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- name: Installer le client MySQL/MariaDB
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ansible.builtin.apt:
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name: default-mysql-client
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state: present
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- name: Vérifier que le port 3306 est joignable depuis Debian
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ansible.builtin.wait_for:
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host: "{{ mysql_host }}"
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port: "{{ mysql_port }}"
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timeout: 30
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- name: Tester la connexion MySQL depuis Debian
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ansible.builtin.command: >-
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mysql -h {{ mysql_host }} -P {{ mysql_port }}
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-uroot -p{{ mysql_root_password }}
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-e "SELECT 'Connexion OK depuis Debian' AS test;"
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register: mysql_test
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changed_when: false
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- name: Afficher le test de connexion
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ansible.builtin.debug:
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var: mysql_test.stdout_lines
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@@ -0,0 +1,19 @@
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---
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- name: Copier et exécuter le fichier SQL depuis Debian vers MySQL Ubuntu
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hosts: debian
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become: yes
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tasks:
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- name: Copier le fichier schema.sql sur Debian
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ansible.builtin.copy:
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src: ../../sql/schema.sql
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dest: /tmp/schema.sql
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mode: '0644'
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- name: Créer la table définie dans le fichier SQL sur MySQL Ubuntu
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ansible.builtin.shell: >-
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mysql -h {{ mysql_host }} -P {{ mysql_port }}
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-uroot -p{{ mysql_root_password }}
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{{ mysql_database }} < /tmp/schema.sql
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args:
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executable: /bin/bash
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changed_when: true
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@@ -0,0 +1,17 @@
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---
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- name: Vérifier la création de table directement sur Ubuntu
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hosts: ubuntu
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become: yes
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tasks:
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- name: SHOW TABLES dans le conteneur MySQL
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ansible.builtin.command: >-
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docker exec tp-mysql mysql
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-uroot -p{{ mysql_root_password }}
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{{ mysql_database }}
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-e "SHOW TABLES;"
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register: show_tables
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changed_when: false
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- name: Afficher les tables
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ansible.builtin.debug:
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var: show_tables.stdout_lines
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@@ -0,0 +1,34 @@
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---
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- name: Bonus - créer un utilisateur non sudo capable d'appeler MySQL
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hosts: debian
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become: yes
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tasks:
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- name: Créer l'utilisateur non sudo mysqlcaller
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ansible.builtin.user:
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name: mysqlcaller
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shell: /bin/bash
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create_home: yes
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state: present
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- name: Créer un fichier .my.cnf pour mysqlcaller
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ansible.builtin.copy:
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dest: /home/mysqlcaller/.my.cnf
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owner: mysqlcaller
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group: mysqlcaller
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mode: '0600'
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content: |
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[client]
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host={{ mysql_host }}
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port={{ mysql_port }}
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user=root
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password={{ mysql_root_password }}
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database={{ mysql_database }}
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- name: Tester MySQL avec l'utilisateur non sudo
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ansible.builtin.command: sudo -u mysqlcaller mysql -e "SHOW TABLES;"
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register: mysqlcaller_test
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changed_when: false
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- name: Afficher le test du user non sudo
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ansible.builtin.debug:
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var: mysqlcaller_test.stdout_lines
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@@ -0,0 +1,8 @@
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---
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- import_playbook: playbooks/01-common.yml
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- import_playbook: playbooks/02-ubuntu-docker-mysql.yml
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- import_playbook: playbooks/03-ubuntu-ufw.yml
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- import_playbook: playbooks/04-debian-client.yml
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- import_playbook: playbooks/05-debian-import-sql.yml
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- import_playbook: playbooks/06-ubuntu-verify.yml
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- import_playbook: playbooks/07-bonus-debian-user.yml
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@@ -0,0 +1,75 @@
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terraform {
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required_providers {
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random = {
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source = "hashicorp/random"
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version = "~> 3.6"
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}
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local = {
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source = "hashicorp/local"
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version = "~> 2.5"
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}
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vagrant = {
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source = "bmatcuk/vagrant"
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version = "~> 4.0"
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}
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}
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}
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locals {
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vagrantfile_hash = filemd5("${path.module}/Vagrantfile")
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provisioning_files = sort(concat(
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[for file in fileset("${path.module}/ansible", "**") : "ansible/${file}"],
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[for file in fileset("${path.module}/sql", "**") : "sql/${file}"],
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))
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provisioning_hash = sha256(join("", [
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for file in local.provisioning_files : filesha256("${path.module}/${file}")
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]))
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}
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resource "random_password" "mysql" {
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length = 16
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special = false
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}
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resource "local_file" "ansible_vars" {
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filename = "${path.module}/ansible/group_vars/all.yml"
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content = <<EOT
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mysql_root_password: "${random_password.mysql.result}"
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mysql_database: "tpdb"
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mysql_host: "192.168.56.10"
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mysql_network_cidr: "192.168.56.0/24"
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mysql_port: 3306
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EOT
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}
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resource "vagrant_vm" "environment" {
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vagrantfile_dir = path.module
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|
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env = {
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VAGRANTFILE_HASH = local.vagrantfile_hash
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||||
VAGRANT_NO_PARALLEL = "true"
|
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DEBIAN_FRONTEND = "noninteractive"
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NEEDRESTART_MODE = "a"
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}
|
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}
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||||
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resource "terraform_data" "run_ansible" {
|
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depends_on = [vagrant_vm.environment, local_file.ansible_vars]
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|
||||
triggers_replace = [
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random_password.mysql.result,
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local.provisioning_hash,
|
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local.vagrantfile_hash,
|
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]
|
||||
|
||||
provisioner "local-exec" {
|
||||
command = "ANSIBLE_CONFIG=ansible/ansible.cfg ansible-playbook -i ansible/inventory.ini ansible/site.yml"
|
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}
|
||||
}
|
||||
|
||||
output "mysql_password" {
|
||||
value = random_password.mysql.result
|
||||
sensitive = true
|
||||
}
|
||||
@@ -0,0 +1,210 @@
|
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#!/usr/bin/env bash
|
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set -euo pipefail
|
||||
|
||||
HASHICORP_KEYRING="/usr/share/keyrings/hashicorp-archive-keyring.gpg"
|
||||
HASHICORP_LIST="/etc/apt/sources.list.d/hashicorp.list"
|
||||
VIRTUALBOX_KEYRING="/usr/share/keyrings/oracle-virtualbox-2016.gpg"
|
||||
VIRTUALBOX_LIST="/etc/apt/sources.list.d/virtualbox.list"
|
||||
VIRTUALBOX_PACKAGE=""
|
||||
|
||||
log() {
|
||||
printf '[install] %s\n' "$*"
|
||||
}
|
||||
|
||||
warn() {
|
||||
printf '[install] Warning: %s\n' "$*" >&2
|
||||
}
|
||||
|
||||
die() {
|
||||
printf '[install] Error: %s\n' "$*" >&2
|
||||
exit 1
|
||||
}
|
||||
|
||||
run_root() {
|
||||
if [[ "${EUID}" -eq 0 ]]; then
|
||||
"$@"
|
||||
else
|
||||
require_command sudo
|
||||
sudo "$@"
|
||||
fi
|
||||
}
|
||||
|
||||
require_command() {
|
||||
command -v "$1" >/dev/null 2>&1 || die "Commande requise introuvable: $1"
|
||||
}
|
||||
|
||||
contains() {
|
||||
local value="$1"
|
||||
shift
|
||||
|
||||
local item
|
||||
for item in "$@"; do
|
||||
if [[ "$item" == "$value" ]]; then
|
||||
return 0
|
||||
fi
|
||||
done
|
||||
|
||||
return 1
|
||||
}
|
||||
|
||||
get_codename() {
|
||||
if [[ -n "${VERSION_CODENAME:-}" ]]; then
|
||||
printf '%s\n' "${VERSION_CODENAME}"
|
||||
return 0
|
||||
fi
|
||||
|
||||
if command -v lsb_release >/dev/null 2>&1; then
|
||||
lsb_release -cs
|
||||
return 0
|
||||
fi
|
||||
|
||||
die "Impossible de determiner le codename de la distribution."
|
||||
}
|
||||
|
||||
ensure_supported_distribution() {
|
||||
require_command apt-get
|
||||
require_command dpkg
|
||||
|
||||
if [[ ! -r /etc/os-release ]]; then
|
||||
die "Le fichier /etc/os-release est introuvable."
|
||||
fi
|
||||
|
||||
# shellcheck disable=SC1091
|
||||
. /etc/os-release
|
||||
|
||||
DISTRO_ID="${ID:-}"
|
||||
CODENAME="$(get_codename)"
|
||||
ARCH="$(dpkg --print-architecture)"
|
||||
|
||||
if [[ "${ARCH}" != "amd64" ]]; then
|
||||
die "Ce script cible les hotes Debian/Ubuntu amd64 pour VirtualBox. Architecture detectee: ${ARCH}."
|
||||
fi
|
||||
|
||||
case "${DISTRO_ID}" in
|
||||
ubuntu)
|
||||
if ! contains "${CODENAME}" focal jammy noble oracular; then
|
||||
warn "Ubuntu ${CODENAME} n'etait pas dans la liste testee au moment d'ecrire ce script. Je continue avec les depots officiels."
|
||||
fi
|
||||
;;
|
||||
debian)
|
||||
if ! contains "${CODENAME}" bullseye bookworm; then
|
||||
warn "Debian ${CODENAME} n'etait pas dans la liste testee au moment d'ecrire ce script. Je continue avec les depots officiels."
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
die "Distribution non prise en charge: ${DISTRO_ID:-inconnue}. Ce script supporte Debian et Ubuntu."
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
install_base_packages() {
|
||||
log "Installation des prerequis APT..."
|
||||
run_root apt-get update
|
||||
run_root apt-get install -y \
|
||||
apt-transport-https \
|
||||
ca-certificates \
|
||||
curl \
|
||||
gnupg \
|
||||
lsb-release \
|
||||
software-properties-common \
|
||||
wget
|
||||
}
|
||||
|
||||
configure_hashicorp_repo() {
|
||||
local tmpdir
|
||||
tmpdir="$(mktemp -d)"
|
||||
|
||||
log "Configuration du depot HashiCorp..."
|
||||
curl -fsSL "https://apt.releases.hashicorp.com/gpg" -o "${tmpdir}/hashicorp.gpg"
|
||||
run_root gpg --yes --dearmor -o "${HASHICORP_KEYRING}" "${tmpdir}/hashicorp.gpg"
|
||||
printf 'deb [signed-by=%s] https://apt.releases.hashicorp.com %s main\n' "${HASHICORP_KEYRING}" "${CODENAME}" \
|
||||
| run_root tee "${HASHICORP_LIST}" >/dev/null
|
||||
rm -rf "${tmpdir}"
|
||||
}
|
||||
|
||||
configure_virtualbox_repo() {
|
||||
local tmpdir
|
||||
tmpdir="$(mktemp -d)"
|
||||
|
||||
log "Configuration du depot Oracle VirtualBox..."
|
||||
curl -fsSL "https://www.virtualbox.org/download/oracle_vbox_2016.asc" -o "${tmpdir}/oracle_vbox_2016.asc"
|
||||
run_root gpg --yes --dearmor -o "${VIRTUALBOX_KEYRING}" "${tmpdir}/oracle_vbox_2016.asc"
|
||||
printf 'deb [arch=amd64 signed-by=%s] https://download.virtualbox.org/virtualbox/debian %s contrib\n' "${VIRTUALBOX_KEYRING}" "${CODENAME}" \
|
||||
| run_root tee "${VIRTUALBOX_LIST}" >/dev/null
|
||||
rm -rf "${tmpdir}"
|
||||
}
|
||||
|
||||
select_virtualbox_package() {
|
||||
local packages=()
|
||||
local package=""
|
||||
|
||||
mapfile -t packages < <(apt-cache search --names-only '^virtualbox-[0-9]+\.[0-9]+$' | awk '{print $1}' | sort -V)
|
||||
|
||||
if [[ "${#packages[@]}" -gt 0 ]]; then
|
||||
package="${packages[$(("${#packages[@]}" - 1))]}"
|
||||
elif apt-cache show virtualbox >/dev/null 2>&1; then
|
||||
package="virtualbox"
|
||||
else
|
||||
die "Aucun paquet VirtualBox compatible n'a ete trouve apres l'ajout du depot Oracle."
|
||||
fi
|
||||
|
||||
VIRTUALBOX_PACKAGE="${package}"
|
||||
log "Paquet VirtualBox selectionne: ${VIRTUALBOX_PACKAGE}"
|
||||
}
|
||||
|
||||
install_project_dependencies() {
|
||||
select_virtualbox_package
|
||||
|
||||
log "Installation de VirtualBox, Vagrant, Terraform et Ansible..."
|
||||
run_root apt-get update
|
||||
run_root apt-get install -y \
|
||||
ansible \
|
||||
terraform \
|
||||
vagrant \
|
||||
"${VIRTUALBOX_PACKAGE}"
|
||||
}
|
||||
|
||||
install_ansible_collection() {
|
||||
log "Installation de la collection Ansible community.general..."
|
||||
run_root mkdir -p /usr/share/ansible/collections
|
||||
run_root ansible-galaxy collection install community.general --collections-path /usr/share/ansible/collections --force
|
||||
}
|
||||
|
||||
print_versions() {
|
||||
log "Verification des versions installees:"
|
||||
VBoxManage --version
|
||||
vagrant --version
|
||||
terraform version
|
||||
ansible --version
|
||||
}
|
||||
|
||||
print_next_steps() {
|
||||
cat <<'EOF'
|
||||
|
||||
Installation terminee.
|
||||
|
||||
Etapes suivantes:
|
||||
1. terraform init
|
||||
2. terraform apply
|
||||
|
||||
Note:
|
||||
- Si Secure Boot est actif, VirtualBox peut demander une validation ou une signature de modules noyau avant de pouvoir demarrer des VMs.
|
||||
EOF
|
||||
}
|
||||
|
||||
main() {
|
||||
ensure_supported_distribution
|
||||
install_base_packages
|
||||
configure_hashicorp_repo
|
||||
configure_virtualbox_repo
|
||||
install_project_dependencies
|
||||
install_ansible_collection
|
||||
print_versions
|
||||
print_next_steps
|
||||
}
|
||||
|
||||
DISTRO_ID=""
|
||||
CODENAME=""
|
||||
ARCH=""
|
||||
|
||||
main "$@"
|
||||
@@ -0,0 +1,11 @@
|
||||
CREATE DATABASE IF NOT EXISTS ma_base_de_donnees;
|
||||
USE ma_base_de_donnees;
|
||||
|
||||
|
||||
CREATE TABLE IF NOT EXISTS users (
|
||||
id INT AUTO_INCREMENT PRIMARY KEY,
|
||||
username VARCHAR(50) NOT NULL,
|
||||
email VARCHAR(100) NOT NULL
|
||||
);
|
||||
|
||||
INSERT INTO users (username, email) VALUES ('admin', 'admin@exemple.com');
|
||||
Reference in New Issue
Block a user