arnaud/trainings
1
0
Fork 0
Code Activity

Init

Browse Source 
Signed-off-by: Arnaud Morin <arnaud.morin@ovhcloud.com>
This commit is contained in:
Arnaud Morin
2022-01-08 16:20:00 +01:00
commit db0dd13cb5
282 changed files with 51988 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
ansible/training/lessons/4-roles.md Normal file
View File

@@ -0,0 +1,14 @@
# Roles
## Introduction
Roles in ansible are composed of multiples tasks that are executed together in order to configure a piece of software.
Usually, roles are included by playbooks.
The nice thing with roles is that they can be reused at different places, and thus it avoid copy/pasting of tasks.
Moreover, roles can take variables as input, so the tasks in the roles can do various things based on input parameters.
## Build your first role
In the previous lession, you built a playbook with tasks only.
Your job now will be to create 2 roles:
* one role for all tasks related to deploying the flask application
* one role for all tasks related to deploying nginx as a proxy
* for this one, you must also use some variables as input parameters for both ports (80 and 8080 in the previous lessons)