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        <title>software:applications:ansible:executer_commandes_sur_node_manager</title>
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        <description>software ansible sysadmin

Ansible : exécuter des commandes localement

On souhaite utiliser ansible pour exécuter des actions sur le node manager lui-même.

Lorsque on invoque la commande ansible sans l&#039;option -i, seule la cible localhost est disponible :


ansible localhost -m ping</description>
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        <description>sysadmin ansible

Ansible : installation des prérequis sur le node

Installation des prérequis afin de permettre au node manager de communiquer avec le node.


apt install sudo

# création d&#039;un compte utilisateur pour ansible
adduser user-ansible

usermod --append --groups sudo user-ansible</description>
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        <description>software sysadmin ansible iac timeout

Ansible : timeout avec sudo

Si le processus d&#039;élévation des privilèges (sudo) sur le nœud distant est trop long, Ansible stoppe son exécution et retourne une erreur de type timeout.


ansible -i nodes.ini -m raw -a &#039;apt update&#039; --user info --become --ask-become-pass http1
BECOME password: 
http1 | FAILED | rc=-1 &gt;&gt;
Timeout (12s) waiting for privilege escalation prompt:</description>
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