$ ssh kitdm

läuft, genau wie

$ ssh root@172.22.1.56

dank ssh-config

```
Host kitdm
	HostName 172.22.1.56
	User root
	IdentitiesOnly yes
	IdentityFile ~/.ssh/k.s72785_htw
	PreferredAuthentications publickey
	PasswordAuthentication no
```

zu ansible

playbook.yml

```
- name: Install KIT Data Manager
  hosts: kitdm
  remote_user: root

  roles:
    - common
    - java
    - java_oracle
    - tomcat
    - postgresql
    - rabbitmq
    - elasticsearch
    - datamanager
```

hosts

```
[kitdm]
#172.22.1.71:22
#kit-dm ansible_connection=lxc
#kitdm:22
#192.168.56.101:22
172.22.1.56:22
#kitdm:22

#[kitdm:vars]
#ansible_password=vagrant
```

Aufruf mit Ansibel

$ sudo ansible-playbook -vvvv -i hosts playbook.yml

führt zu

```
PLAY [Install KIT Data Manager] ************************************************

TASK [setup] *******************************************************************
Using module file /usr/lib/python2.7/dist-packages/ansible/modules/core/system/setup.py
<172.22.1.56> ESTABLISH SSH CONNECTION FOR USER: root
<172.22.1.56> SSH: EXEC ssh -C -o ControlMaster=auto -o ControlPersist=60s -o Port=22 -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=root -o ConnectTimeout=10 -o ControlPath=/root/.ansible/cp/ansible-ssh-%h-%p-%r 172.22.1.56 '/bin/sh -c '"'"'( umask 77 && mkdir -p "` echo ~/.ansible/tmp/ansible-tmp-1488452356.25-252657099404547 `" && echo ansible-tmp-1488452356.25-252657099404547="` echo ~/.ansible/tmp/ansible-tmp-1488452356.25-252657099404547 `" ) && sleep 0'"'"''
fatal: [172.22.1.56]: UNREACHABLE! => {
    "changed": false,
    "msg": "Failed to connect to the host via ssh: Permission denied (publickey,password).\r\n",
    "unreachable": true
}
        to retry, use: --limit @/home/vv01f/Dropbox/Studium/HTWDD/Module/i190-Praxisprojekt/installKITDM_withansible/playbook.retry

PLAY RECAP *********************************************************************
172.22.1.56                : ok=0    changed=0    unreachable=1    failed=0
```