Counting and Displaying no of Successful and Failed Task in a playbook

[Vino B]

Hi All,

  I have a play book, i need a help on how to display no of failed and successfull task as the out always , 

PLAY RECAP *************************************************************************************************************************************************************

server1              : ok=5    changed=0    unreachable=0    failed=0

server2              : ok=5    changed=0    unreachable=0    failed=0

Example:

PLAY RECAP *************************************************************************************************************************************************************

server1              : ok=5    changed=0    unreachable=0    failed=0     task_succeed=4     task_failed=1

server2              : ok=5    changed=0    unreachable=0    failed=0     task_succeed=3     task_failed=2

Tired the set as per the link "https://stackoverflow.com/questions/49805434/ansible-increment-count-in-play-recap-for-failed-tasks-when-using-ignore-errors" but no luck.

- hosts: all

  become: true

  become_method: sudo

  gather_facts: no

  vars:

    failed_count: 0

  vars_files:

  - "/home/ansible/.ansible/target.yml"

  tasks:

  - name: Check the status of Kerbros Service

    shell: /bin/systemctl status {{ item.tname }} | /usr/bin/head -1

    with_items:

      - { tname: 'rpc-gssd.service' }

      - { tname: 'rpc-svcgssd.service' }

      - { tname: 'nfs-idmapd' }

    register: kerbros_status

    failed_when: kerbros_status.rc != 3

    changed_when: false

    ignore_errors: True

    tags: kerbros

  - name: Increment variable

    set_fact: failed_count={{ failed_count | int + 1 }}

    when: kerbros_status.failed

From,

Vino.B