IT-SDK-Ansible

Ref.

• https://docs.ansible.com/ansible/latest/collections/all_plugins.html
• https://www.redhat.com/de/services/training/do007-ansible-essentials-simplicity-automation-technical-overview?sc_cid=701f2000001OQFsAAO

Notes

• Ansible: playbooks, roles, variables, basic modules

Commands

ansible-playbook playbook.yml ## execute the playbook

Inventory

• lists which hosts will receive commands from the control host
• hosts, or group
• location for the inventory file: /etc/ansible/hosts

ansible all --list-hosts

Playbook

# Play 1
---
- name: this playbook will install httpd  ## Name of the Play
  hosts: web                              ## In which Node shall the play done
  vars:                                   ## Definition von Variables
    pkgname: httpd
  tasks:                                  ## Tasks in this play
    - name: Install latest of Apache      ## Name of the Task
      become: ture                        ## Execute this Task as "sudo dnf install httpd"
      become_user: weblogic               ## Exceute this task as "sudo -u weblogic dnf install httpd"
      dnf:                                ## Name of the Modul used (etc. command, apt, user, service )
        name: {{ pkgname }}               ## Parameter used form modul
        state: latest                     ## Parameter used form modul