docs: update README.md

cpe-lyon · Feb 9, 2024 · da417c0 · da417c0
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Showing 2 changed files with 30 additions and 8 deletions.
diff --git a/TP03/README.md b/TP03/README.md
@@ -31,7 +31,7 @@ all:
   - name: Run Database
     docker_container:
       name: database
-      image: leondumestre/tp-devops-database:1.0
+      image: louischarnay/tp01-postgres:1.0
       env:
         POSTGRES_USER: usr
         POSTGRES_PASSWORD: pwd
@@ -41,20 +41,18 @@ all:
   - name: Run App
     docker_container:
       name: backend
-      image: leondumestre/tp-devops-backend:1.0
+      image: louischarnay/tp01-api:1.0
       env:
         DATABASE_URL: jdbc:postgresql://database:5432/db
         DATABASE_USER: usr
         DATABASE_PASSWORD: pwd
       networks:
         - name: tp03-network
-      ports:
-        - "8080:8080"
 
   - name: Run HTTPD
     docker_container:
       name: httpd
-      image: leondumestre/tp-devops-httpd:1.0
+      image: louischarnay/tp01-web:1.0
       networks:
         - name: tp03-network
       ports:
@@ -71,6 +69,30 @@ This command will ping all the hosts in the inventory file `inventories/setup.ym
 
 This command will execute the playbook `playbook.yml` on all the hosts in the inventory file `inventories/setup.yml`.
 
+## Roles
+
+```yml
+- hosts: all
+  gather_facts: false
+  become: true
+
+  roles:
+    - role: install-docker
+    # - role: clean-container
+    - role: create-network
+    - role: launch-database
+    - role: launch-app
+    - role: launch-front
+    - role: launch-proxy
+
+  vars:
+    ansible_user: centos
+```
+
+The role is a way to organize the playbook. It allows to define a set of tasks that can be reused in multiple playbooks. The role is defined in a directory with the following structure:
+
+With this configuration, we can execute the playbook `playbook.yml` and it will execute all the roles in the order defined in the file.
+
 ## Load Balancing
 
 ```

diff --git a/TP03/ansible/playbook-deploy.yml b/TP03/ansible/playbook-deploy.yml
@@ -14,7 +14,7 @@
   - name: Run Database
     docker_container:
       name: database
-      image: leondumestre/tp-devops-database:1.0
+      image: louischarnay/tp01-postgres:1.0
       env:
         POSTGRES_USER: usr
         POSTGRES_PASSWORD: pwd
@@ -24,7 +24,7 @@
   - name: Run App
     docker_container:
       name: backend
-      image: leondumestre/tp-devops-backend:1.0
+      image: louischarnay/tp01-api:1.0
       env:
         DATABASE_URL: jdbc:postgresql://database:5432/db
         DATABASE_USER: usr
@@ -37,7 +37,7 @@
   - name: Run HTTPD
     docker_container:
       name: httpd
-      image: leondumestre/tp-devops-httpd:1.0
+      image: louischarnay/tp01-web:1.0
       networks:
         - name: tp03-network
       ports: