---
- name: Update docker servers
  hosts: dockerservers
  remote_user: root

  tasks:
  - name: Update all apt packages
    apt: state=latest force_apt_get=yes

- name: Update db servers
  hosts: databases
  remote_user: root

  tasks:
  - name: Ensure postgresql is at the latest version
    ansible.builtin.yum:
      name: postgresql
      state: latest

  - name: Ensure that postgresql is started
    ansible.builtin.service:
      name: postgresql
      state: started