Changing standard output on ansible

If you need to show the output of a command from a playbook  and you want to get it in a more human readable format, you can do it modifying your config file.
Add the following option to your configuration file /etc/ansible/ansible.cfg

stdout_callback = debug


If we try with a simple playbook

- name: show df output
   command: df -h
   register: df

 - debug:
     msg: "{{ df.stdout }}"

Before

ASK [debug] ****************************************************************************************************************************
ok: [zubi] => {
    "msg": "Filesystem      Size  Used Avail Use% Mounted on\ndevtmpfs        476M     0  476M   0% /dev\ntmpfs           493M     0  493M   0% /dev/shm\ntmpfs           493M  448K  493M   1% /run\ntmpfs           493M     0  493M   0% /sys/fs/cgroup\n/dev/xvda1      8.0G  1.2G  6.9G  15% /\ntmpfs            99M     0   99M   0% /run/user/1000"

}

After

TASK [debug] ****************************************************************************************************************************

ok: [zubi] => {}

MSG:

Filesystem      Size  Used Avail Use% Mounted on

devtmpfs        476M     0  476M   0% /dev

tmpfs           493M     0  493M   0% /dev/shm

tmpfs           493M  448K  493M   1% /run

tmpfs           493M     0  493M   0% /sys/fs/cgroup

/dev/xvda1      8.0G  1.2G  6.9G  15% /

tmpfs            99M     0   99M   0% /run/user/1000