ansible playbook issue

gistfile1.txt

TASK: [docker | Add Docker repository and update apt cache] *******************
changed: [10.100.199.201]

TASK: [docker | Docker is present] ********************************************
changed: [10.100.199.201]

TASK: [docker | Python-pip is present] ****************************************
changed: [10.100.199.201]

TASK: [docker | Docker-py is present] *****************************************
changed: [10.100.199.201]

TASK: [swarm | Directories are present] ***************************************
skipping: [10.100.199.201] => (item=/data/scripts)

TASK: [swarm | Scripts are present] *******************************************
skipping: [10.100.199.201] => (item={'dest': '/data/scripts/swarm_get_ip.sh', 'src': 'swarm_get_ip.sh'})

TASK: [swarm | Obsolete Docker init.d service is removed] *********************
changed: [10.100.199.201]

TASK: [swarm | Configuration is present] **************************************
changed: [10.100.199.201]

TASK: [swarm | Service is restarted] ******************************************
changed: [10.100.199.201]

TASK: [swarm | Swarm node is running] *****************************************
failed: [10.100.199.201] => {"changed": false, "failed": true}
msg: ConnectionError(MaxRetryError("UnixHTTPConnectionPool(host='localhost', port=None): Max retries exceeded with url: /run/docker.sock/v1.12/images/swarm/json (Caused by <class 'socket.error'>: [Err
no 2] No such file or directory)",),)

FATAL: all hosts have already failed -- aborting

PLAY RECAP ********************************************************************
           to retry, use: --limit @/home/vagrant/infra.retry

10.100.199.200             : ok=19   changed=10   unreachable=0    failed=0
10.100.199.201             : ok=10   changed=7    unreachable=0    failed=1
10.100.199.202             : ok=1    changed=0    unreachable=0    failed=0
10.100.199.203             : ok=1    changed=0    unreachable=0    failed=0