How to apply my "HOSTS" file contents "ansible_ui" ?

[Kisung]

my hosts file contents is like this:

localhost              ansible_connection=local

[zabbix-proxy]
t-proxy  ansible_ssh_host=10.0.0.###

[zabbix-proxy:vars]
ansible_ssh_private_key_file=~/.ssh/xxx_worker.pem
ansible_ssh_user=ubuntu

[zabbix-agent]
t-agent-01      ansible_ssh_host=10.0.0.###
t-agent-02      ansible_ssh_host=10.0.0.###
t-agent-03      ansible_ssh_host=10.0.0.###
t-agent-04      ansible_ssh_host=10.0.0.###


[zabbix-agent:vars]
ansible_ssh_private_key_file=~/.ssh/xxx_worker.pem
ansible_ssh_user=ubuntu

my ansible command result like this:

[ansible@ip-10-0-0-48 cl-test]$ ansible -i hosts -m ping all
/usr/lib64/python2.6/site-packages/Crypto/Util/number.py:57: PowmInsecureWarning: Not using mpz_powm_sec.  You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.
  _warn("Not using mpz_powm_sec.  You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.", PowmInsecureWarning)
localhost | success >> {
    "changed": false,
    "ping": "pong"
}

t-agent-04 | success >> {
    "changed": false,
    "ping": "pong"
}

t-agent-01 | success >> {
    "changed": false,
    "ping": "pong"
}

t-agent-02 | success >> {
    "changed": false,
    "ping": "pong"
}

t-agent-03 | success >> {
    "changed": false,
    "ping": "pong"
}

t-proxy | success >> {
    "changed": false,
    "ping": "pong"
}

How to apply my "HOSTS" file contents "ansible_ui"?

ansible-ui is installed on "ip-10-0-0-48"

[alaxli]

just put your hosts content in yourproject - > host manage ,it will be saved as a hosts file.

[Kisung]

1. My Hosts contents put in "Host Management" like This
   

2.Create YAML file

1. Create "Execute Job" like this
   
2. but...Execute Result is this
   

my pem file put in "ansible_ui" host's

... What should I do?