Are you able to ssh to the desired host?
Although it's not relevant but still can try, I have a problem with it in
the past:
Edit ansible.cfg
[ssh_connection]control_path = %(directory)s/%%h-%%r
But first thing is to check the ssh connection to the remote host.
On Monday, April 25, 2016 at 5:53:58 PM UTC+5, Santiago Basulto wrote:
>
> This issue is strange. If I use the public DNS provided by AWS, Ansible
> fails to connect (see error report below). But if I use the IP address it
> can connect and everything works.
>
> Just to make sure, I can ssh into it (using either the IP or public DNS)
> without issues (providing the same username and key file than ansible is
> using).
>
>
> I've tried everything and can't seem to figure it out. Thanks in advance
> for your help.
>
>
> Environment I'm running:
> ansible 2.0.2.0
> Mac OSX El Capitan (10.11.3)
>
>
> Error:
>
> No config file found; using defaults
> Loaded callback default of type stdout, v2.0
>
> PLAYBOOK: rmotr_admin-deploy.yml
> ***********************************************
> 1 plays in playbooks/rmotr_admin-deploy.yml
>
> PLAY [rmotr-admin]
> *************************************************************
>
> TASK [setup]
> *******************************************************************
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> ESTABLISH SSH CONNECTION
> FOR USER: ubuntu
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH: ansible.cfg set
> ssh_args: (-o)(ControlMaster=auto)(-o)(ControlPersist=60s)
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH:
> ANSIBLE_PRIVATE_KEY_FILE/private_key_file/ansible_ssh_private_key_file set:
> (-o)(IdentityFile="/Users/santiagobasulto/.ssh/rmotr.pem")
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH:
> ansible_password/ansible_ssh_pass not set:
> (-o)(KbdInteractiveAuthentication=no)(-o)(PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey)(-o)(PasswordAuthentication=no)
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH:
> ANSIBLE_REMOTE_USER/remote_user/ansible_user/user/-u set: (-o)(User=ubuntu)
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH:
> ANSIBLE_TIMEOUT/timeout set: (-o)(ConnectTimeout=10)
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH: PlayContext set
> ssh_common_args: ()
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH: PlayContext set
> ssh_extra_args: ()
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH: found only
> ControlPersist; added ControlPath:
> (-o)(ControlPath=/Users/santiagobasulto/.ansible/cp/ansible-ssh-%h-%p-%r)
> <ec2-52-18-118-51.eu-west-1.compute.amazonaws.com> SSH: EXEC ssh -C -vvv -o
> ControlMaster=auto -o ControlPersist=60s -o
> 'IdentityFile="/Users/santiagobasulto/.ssh/rmotr.pem"' -o
> KbdInteractiveAuthentication=no -o
> PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o
> PasswordAuthentication=no -o User=ubuntu -o ConnectTimeout=10 -o
> ControlPath=/Users/santiagobasulto/.ansible/cp/ansible-ssh-%h-%p-%r
> ec2-52-18-118-51.eu-west-1.compute.amazonaws.com '/bin/sh -c '"'"'( umask 22
> && mkdir -p "` echo $HOME/.ansible/tmp/ansible-tmp-1461186869.5-5816100855549
> `" && echo "` echo $HOME/.ansible/tmp/ansible-tmp-1461186869.5-5816100855549
> `" )'"'"''
> fatal: [ec2-52-18-118-51.eu-west-1.compute.amazonaws.com]: UNREACHABLE! =>
> {"changed": false, "msg": "Failed to connect to the host via ssh.",
> "unreachable": true}
> to retry, use: --limit @playbooks/rmotr_admin-deploy.retry
>
> PLAY RECAP
> *********************************************************************ec2-52-18-118-51.eu-west-1.compute.amazonaws.com
> : ok=0 changed=0 unreachable=1 failed=0
>
>
>
>
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