Ansible reboot all servers except two database servers

reboot.yaml

    - name: Check if a reboot is needed on all Ubuntu/Debian based servers
      register: reboot_required_file
      stat: path=/var/run/reboot-required get_md5=no
    - name: Reboot the box if kernel updated
      reboot:
        msg: "Reboot initiated by Ansible for kernel updates"
        connect_timeout: 5
        reboot_timeout: 300
        pre_reboot_delay: 0
        post_reboot_delay: 30
        test_command: uptime
      when: reboot_required_file.stat.exists and ( inventory_hostname != "aws-db1" and inventory_hostname != "aws-db2" )

Better:

when:
  - reboot_required_file.stat.exists
  - inventory_hostname != "aws-db1"
  - inventory_hostname != "aws-db2"

@mainboarder

yes, much better to read. Thanks, mate!