Corrected condition to auto add additional hosts

[gobindadas]

BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1746395

@tiraboschi @irosenzw Please review and merge.

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[tiraboschi]

Please compare it with line 19

[gobindadas]

Done

[irosenzw]

@gobindadas did you verified it ?

[tiraboschi]

[stirabos@t470s pr242]$ cat test.yaml 
---
- hosts: localhost
  connection: local
  tasks:
  - name: Include Host vars
    include_vars: "vars.yaml"
  - debug: var=gluster
  - debug:
      msg: "{{ 'Processing: ' + item }}"
    with_items: "{{ gluster.hosts }}"
    when: "gluster is defined and 'hosts' in gluster and gluster.hosts | length > 1"

[stirabos@t470s pr242]$ cat vars.yaml 
gluster:
 hosts:
  rhsqa-grafton8-nic2.lab.eng.blr.redhat.com:
  rhsqa-grafton9-nic2.lab.eng.blr.redhat.com:
 vars:
  storage_domains: [{"name":"data","host":"rhsqa-grafton7.lab.eng.blr.redhat.com","address":"rhsqa-grafton7.lab.eng.blr.redhat.com","path":"/data","mount_options":"backup-volfile-servers=rhsqa-grafton8.lab.eng.blr.redhat.com:rhsqa-grafton9.lab.eng.blr.redhat.com"},{"name":"vmstore","host":"rhsqa-grafton7.lab.eng.blr.redhat.com","address":"rhsqa-grafton7.lab.eng.blr.redhat.com","path":"/vmstore","mount_options":"backup-volfile-servers=rhsqa-grafton8.lab.eng.blr.redhat.com:rhsqa-grafton9.lab.eng.blr.redhat.com"}]
[stirabos@t470s pr242]$ ansible-playbook test.yaml -i localhost,

PLAY [localhost] *************************************************************************************************************************************************************************************************************************************************************************

TASK [Gathering Facts] *******************************************************************************************************************************************************************************************************************************************************************
ok: [localhost]

TASK [Include Host vars] *****************************************************************************************************************************************************************************************************************************************************************
ok: [localhost]

TASK [debug] *****************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost] => {
    "gluster": {
        "hosts": {
            "rhsqa-grafton8-nic2.lab.eng.blr.redhat.com": null,
            "rhsqa-grafton9-nic2.lab.eng.blr.redhat.com": null
        },
        "vars": {
            "storage_domains": [
                {
                    "address": "rhsqa-grafton7.lab.eng.blr.redhat.com",
                    "host": "rhsqa-grafton7.lab.eng.blr.redhat.com",
                    "mount_options": "backup-volfile-servers=rhsqa-grafton8.lab.eng.blr.redhat.com:rhsqa-grafton9.lab.eng.blr.redhat.com",
                    "name": "data",
                    "path": "/data"
                },
                {
                    "address": "rhsqa-grafton7.lab.eng.blr.redhat.com",
                    "host": "rhsqa-grafton7.lab.eng.blr.redhat.com",
                    "mount_options": "backup-volfile-servers=rhsqa-grafton8.lab.eng.blr.redhat.com:rhsqa-grafton9.lab.eng.blr.redhat.com",
                    "name": "vmstore",
                    "path": "/vmstore"
                }
            ]
        }
    }
}

TASK [debug] *****************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost] => (item=rhsqa-grafton8-nic2.lab.eng.blr.redhat.com) => {
    "msg": "Processing: rhsqa-grafton8-nic2.lab.eng.blr.redhat.com"
}
ok: [localhost] => (item=rhsqa-grafton9-nic2.lab.eng.blr.redhat.com) => {
    "msg": "Processing: rhsqa-grafton9-nic2.lab.eng.blr.redhat.com"
}

PLAY RECAP *******************************************************************************************************************************************************************************************************************************************************************************
localhost                  : ok=4    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   

[tiraboschi]

@gobindadas can you please squash all the commits and rebase?