ansible reboot 2.1.1.0 fails

Question

I've been trying to create a really simple Ansible playbook that will reboot a server and wait for it to come back.

I've had one in the past on Ansible 1.9 that worked, but i've recently upgraded to 2.1.1.0 and it fails.

The host i'm rebooting is called idm and has an IP of 192.168.200.23.

the playbook is being run from my host 192.168.200.1 with the command

$ ansible-playbook reboot.yml  -vvvv

This is the playbook i'm using

---
- hosts: idm

  tasks:
    - name: Restart server
      become: yes
      shell: sleep 2 && /sbin/shutdown -r now "Ansible system package upgraded"


    - name: waiting 60 secs for server to come back
      local_action: wait_for host=192.168.200.23 port=22 delay=60 connect_timeout=200
      become: false

It reboots the machine fine, but almost immediately fails with

<192.168.200.23> ESTABLISH SSH CONNECTION FOR USER: root
<192.168.200.23> SSH: EXEC ssh -C -vvv -o ControlMaster=auto -o ControlPersist=60s -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=root -o ConnectTimeout=10 -o ControlPath=/home/myork/.ansible/cp/ansible-ssh-%h-%p-%r -tt 192.168.200.23 '/bin/sh -c '"'"'LANG=en_GB.UTF-8 LC_ALL=en_GB.UTF-8 LC_MESSAGES=en_GB.UTF-8 /usr/bin/python /root/.ansible/tmp/ansible-tmp-1472242630.58-176546106960362/command; rm -rf "/root/.ansible/tmp/ansible-tmp-1472242630.58-176546106960362/" > /dev/null 2>&1 && sleep 0'"'"''
fatal: [idm]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh.", "unreachable": true}

Any idea what i've missed here ?

Thanks!

Answer 1

I reboot servers with async fire and forget mode:

- name: Restart server
  become: yes
  shell: sleep 2 && /sbin/shutdown -r now "Ansible system package upgraded"
  async: 1
  poll: 0

Answer 2

The following code from Konstantin worked perfectly.

- name: Restart server
  become: yes
  shell: sleep 2 && /sbin/shutdown -r now "Ansible system package upgraded"
  async: 1
  poll: 0

- name: waiting 60 secs for server to come back
  local_action: wait_for host=192.168.200.23 port=22 delay=20 connect_timeout=200
  become: false
  delegate_to:  127.0.0.1

Answer 3

UPDATE with the comment of @Konstantin Suvorov.

Here a better solution to avoid hard IP

- name: Restart server
  shell: /sbin/shutdown -r now "Ansible system package upgraded"
  async: 1
  poll: 0
- set_fact: wait_host="{{ ansible_host }}"
- name: Wait for server to come back
  local_action: wait_for host={{wait_host}} delay=20 port=22 state=started
  become: false

Eric