Geek Answers Handbook

Incomprehensible reboot 2.1.1.0 does not work

I am trying to create a really simple Ansible game that will restart the server and wait for it to return.

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

The host that I restart is called idm and has an IP of 192.168.200.23.

the player boots from my host 192.168.200.1 using the command

$ ansible-playbook reboot.yml -vvvv

This is a game in which I use

 --- - 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 restarts the machine perfectly, but almost immediately with an error

 <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 missed here?

Thanks!

+5
source share
3 answers

I reboot the 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
+8
source

The following code from Constantine 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
+3
source

UPDATE with comment @ Konstantin Suvorov.

Here is the best 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

0
source

More articles:


All Articles