Obisidian vault manual backup: 12-01-2026 11:27:30 on . 3 files edited

ISEN/Cloud Computing/CIPA4/TP 3 Ansible.md

@@ -126,4 +126,18 @@ handlers:
 	service:
 	  name: nginx
 	  state: restarted
+```
+
+#### Fichier : `templates/nginx.conf.j2`
+```nginx
+server {     
+	listen {{ proxy_port }};    
+	server_name {{ server_name }};     
+	
+	location / {        
+		proxy_pass http://127.0.0.2:{{ flask_port }};        
+		proxy_set_header Host $host;        
+		proxy_set_header X-Real-IP $remote_addr;    
+	} 
+}
 ```

ISEN/Cloud Computing/CIPA4/TP 4 Ansible.md

@@ -6,124 +6,93 @@ ssh root@135.125.246.84
 mdp : moutarde42
 
 ### Step2
-```yml
----
-- hosts: demo
-  gather_facts: yes
-  tasks:
-  - name: Install the git package
-	apt:
-		name: git
-		state: present
-  - name: Clone my flask application
-	git:
-		repo: 'https://github.com/arnaudmorin/demo-flask.git'
-		dest: /root/demo-flask
+### 1. Structure des dossiers
+```bash
+
+mkdir -p roles/{flask_app,nginx_proxy}/tasks roles/{flask_app,nginx_proxy}/templates roles/{flask_app,nginx_proxy}/handlers
 ```
 
-### Step3
+### 2. Rôle `flask_app`
+#### Fichier : `roles/flask_app/tasks/main.yml`
 ```yaml
----
-- hosts: demo
-	gather_facts: yes
-	tasks:
-	- name: Install the git package
-		apt:
-			name: git
-			state: present
-	- name: Clone my flask application
-		git:
-			repo: 'https://github.com/arnaudmorin/demo-flask.git'
-			dest: /root/demo-flask
-	- name: Install pip
-		apt:
-			name: python3-pip
-			state: present
-	- name: Install flask requirements
-		pip:
-			requirements: /root/demo-flask/requirements.txt
+--- 
+- name: Installer le paquet git   
+  apt:    
+    name: git    
+    state: present 
+- name: Cloner l'application Flask   
+  git:    
+    repo: 'https://github.com/arnaudmorin/demo-flask.git'    
+    dest: /root/demo-flask 
+- name: Installer pip   
+  apt:    
+    name: python3-pip    
+    state: present 
+- name: Installer les dépendances Flask   
+  pip:    
+    requirements: /root/demo-flask/requirements.txt 
+- name: Démarrer l'application Flask en arrière-plan   
+  shell: "nohup /root/demo-flask/start.sh &"
 ```
 
-### Step4
+### 3. Rôle `nginx_proxy`
+#### Fichier : `roles/nginx_proxy/tasks/main.yml`
 ```yaml
----
-- hosts: demo
-	gather_facts: yes
-	tasks:
-	- name: Install the git package
-		apt:
-			name: git
-			state: present
-	- name: Clone my flask application
-		git:
-			repo: 'https://github.com/arnaudmorin/demo-flask.git'
-			dest: /root/demo-flask
-	- name: Install pip
-		apt:
-			name: python3-pip
-			state: present
-	- name: Install flask requirements
-		pip:
-			requirements: /root/demo-flask/requirements.txt
-	- name: Start the flask application in background
-		shell: "nohup /root/demo-flask/start.sh &"
+`--- 
+- name: Installer Nginx   
+  apt:    
+    name: nginx    
+    state: present 
+- name: Configurer Nginx comme reverse proxy   
+  template:    
+    src: nginx.conf.j2    
+    dest: /etc/nginx/sites-available/{{ server_name }}  
+  notify: Restart Nginx 
+- name: Activer la configuration du site   
+  file:    
+    src: /etc/nginx/sites-available/{{ server_name }}    
+    dest: /etc/nginx/sites-enabled/{{ server_name }}    
+    state: link  
+  notify: Restart Nginx`
+```
+#### Fichier : `roles/nginx_proxy/handlers/main.yml`
+```yaml
+--- 
+- name: Restart Nginx   
+  service:    
+    name: nginx    
+    state: restarted`
+```
+#### Fichier : `roles/nginx_proxy/templates/nginx.conf.j2`
+```nginx
+server {     
+	listen {{ proxy_port }};    
+	server_name {{ server_name }};     
+	
+	location / {        
+		proxy_pass http://127.0.0.2:{{ flask_port }};        
+		proxy_set_header Host $host;        
+		proxy_set_header X-Real-IP $remote_addr;    
+	} 
+}
 ```
 
-### Step5
-```Yaml
+### 4. Playbook principal
+
+#### Fichier : `playbook-role.yml`
+```yaml
+
 ---
-- hosts: demo
-  gather_facts: yes
-  tasks:
-  - name: Installer le paquet git
-	apt:
-	  name: git
-	  state: present
-  - name: Cloner mon application Flask
-	git:
-	  repo: 'https://github.com/arnaudmorin/demo-flask.git'
-	  dest: /root/demo-flask
-  - name: Installer pip
-	apt:
-	  name: python3-pip
-	  state: present
-  - name: Installer les dépendances Flask
-	pip:
-	  requirements: /root/demo-flask/requirements.txt
-  - name: Démarrer l'application Flask en arrière-plan
-	shell: "nohup /root/demo-flask/start.sh &"
-  
-
-- hosts: localhost
-  become: yes
-  vars:
-	proxy_port: 80
-	flask_port: 8080
-	server_name: "135.125.246.84"
-  tasks:
-  - name: Installer Nginx
-	apt:
-	  name: nginx
-	  state: present
-  - name: Configurer Nginx comme reverse proxy
-	template:
-	  src: nginx.conf.j2
-	  dest: /etc/nginx/sites-available/demo
-	notify: Restart Nginx
-  - name: Activer la configuration du site
-	file:
-	  src: /etc/nginx/sites-available/demo
-	  dest: /etc/nginx/sites-enabled/demo
-	  state: link
-	notify: Restart Nginx
-  - name: Afficher l'URL d'accès au site
-	debug:
-	  msg: "Votre application est accessible à l'URL : http://{{ server_name }}"
-  
-
-handlers:
-  - name: Restart Nginx
-	service:
-	  name: nginx
-	  state: restarted
+- hosts: demo   
+  roles:    
+  - flask_app 
+    
+- hosts: localhost   
+  become: yes  
+  vars:    
+    proxy_port: 80    
+    flask_port: 8080    
+    server_name: "135.125.246.84"
+  roles:    
+    - role: nginx_proxy
 ```