I use ansible 2.1 and I want to run a command to a group of hosts, using
delegate_to. I use localhost (ansible) as the hosts param and I want to
delegate a “touch” command to both of cls hosts.
I have the following yml (for test purposes):
---
- hosts: ansible
# gather_facts: yes
tasks:
- debug: var=groups.cls
- name: touch a file to running host
shell: echo {{ item }} >> /tmp/{{ inventory_hostname }}
delegate_to: "{{ item }}"
with_items: "{{ groups.cls }}"
with output:
[root@ansible control]# ansible-playbook -i inventory test.yml
PLAY ***************************************************************************
TASK [setup] *******************************************************************
ok: [ansible]
TASK [debug] *******************************************************************
ok: [ansible] => {
"groups.cls": [
"cls-host-1",
"cls-host-2"
]
}
TASK [touch a file to running host] ********************************************
changed: [ansible -> cls-host-1] => (item=cls-host-1)
changed: [ansible -> cls-host-2] => (item=cls-host-2)
PLAY RECAP *********************************************************************
ansible : ok=3 changed=1 unreachable=0 failed=0
but the touch is done only on the first host with both entries:
[root@cls-host-1 ~]# more /tmp/ansible
cls-host-1
cls-host-2
Is anything wrong? Can I delegate the command with any other way?
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