01-playbook-installpackages.yaml

---
  #all server, apt update
  - hosts: all
    become: yes
    vars:
      ansible_python_interpreter: /usr/bin/python3
    tasks:
      - name: Add an postgresql signing key
        ansible.builtin.apt_key:
          url: https://www.postgresql.org/media/keys/ACCC4CF8.asc
          state: present

      - name: Add postgresql repository into sources list
        ansible.builtin.apt_repository:
          repo: deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main
          state: present

      - name: Using apt update the packages
        apt:
          update_cache: yes
          force_apt_get: yes
          cache_valid_time: 3600

      # multiple item install apt
      - name: Install loop list packages
        apt:
          name: "{{ item }}"
          update_cache: yes
          state: present
        loop:
        - htop
        - tree
        - gnupg2
        - vim
        - python2
        - postgresql-13
        - net-tools
        - dstat
        - python3-psycopg2