On 12/13/2013 10:56 AM, Drew Decker wrote:
We do not - because like I said - regular SSH is working. I can do anything with the regular hostnames with anything such as regular hostnames, applications, SNMP, backups, etc. I think it might be an issue with something either in Ansible (i doubt its Ansible directly) or (more than likely) possibly a python dependency such as paramiko (since it appears that that’s the module that is actually performing the SSH. When I can run all system servers without the FQDN but I have weird issues with a single application, then I’m more than likely going to blame that single applications, as I would be having a lot more issues across the entire environment.-- Drew Decker Sent with AirmailOn December 13, 2013 at 9:52:46 AM, Michael DeHaan ([email protected] <mailto://[email protected]>) wrote:Sounds like you have sketchy DNS then? Might want to look into that...On Fri, Dec 13, 2013 at 10:44 AM, Drew Decker <[email protected] <mailto:[email protected]>> wrote:Just to short hostnames. *Prior to FQDN:* host1 host2 host3 (resolv.conf had the search domains) - regular SSHing into machines worked, but ansible was either slow or never returned a value on “-m ping”. *After adding FQDN:* host1.domain.com <http://host1.domain.com> host2.domain.com <http://host2.domain.com> host3.domain.com <http://host3.domain.com> (resolv.conf still has the search domains, but aren’t needed for Ansible now because I’m using the FQDN) - huge performance increase and no more failures.-- Drew DeckerSent with Airmail On December 13, 2013 at 9:41:33 AM, James Tanner ([email protected] <mailto://[email protected]>) wrote:What was in the hosts file prior to the FQDNs ? On 12/13/2013 10:38 AM, Drew Decker wrote:So, it appears that I’ve figured it out - but don’t really understand why exactly. As you can see from my previous threads that I was able to SSH into the host, but Ansible just wouldn’t return anything for a random host, correct? Another thing I noticed was it was also a bit slow. In our environment, we have about 4 main domains, for different locations. In the /etc/resolv.conf file, we have search domains defined so we can use the short hostnames that are in DNS. This doesn’t appear to have any issues whatsoever, except sometimes in Ansible; not sure why. What I ended up doing was adding the FQDN into the /etc/ansible/hosts file to each host, and when I did that I got a HUGE performance increase and I also no longer run into this problem.-- Drew DeckerSent with Airmail On December 12, 2013 at 9:04:19 PM, Drew Decker ([email protected] <mailto://[email protected]>) wrote:I don't get much with "-vvv" and I've also removed "-s": It still hangs and this is the output (after several minutes of waiting for it to do something): $ ansible host -u ddecker -m raw -a "ls" -vvvv <host> ESTABLISH CONNECTION FOR USER: ddecker <host> EXEC ['ssh', '-tt', '-vvv', '-o', 'ControlMaster=auto', '-o', 'ControlPersist=60s', '-o', 'ControlPath=/home/ddecker/.ansible/cp/ansible-ssh-%h-%p-%r', '-o', 'Port=22', '-o', 'KbdInteractiveAuthentication=no', '-o', 'PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey', '-o', 'PasswordAuthentication=no', '-o', 'ConnectTimeout=10', 'host', 'ls'] Traceback (most recent call last): File "/home/ddecker/ansible/bin/ansible", line 157, in <module> (runner, results) = cli.run(options, args) File "/home/ddecker/ansible/bin/ansible", line 131, in run results = runner.run() File "/home/ddecker/ansible/lib/ansible/runner/__init__.py", line 992, in run results = [ self._executor(h, None) for h in hosts ] File "/home/ddecker/ansible/lib/ansible/runner/__init__.py", line 394, in _executor exec_rc = self._executor_internal(host, new_stdin) File "/home/ddecker/ansible/lib/ansible/runner/__init__.py", line 485, in _executor_internal return self._executor_internal_inner(host, self.module_name, self.module_args, inject, port, complex_args=complex_args) File "/home/ddecker/ansible/lib/ansible/runner/__init__.py", line 685, in _executor_internal_inner result = handler.run(conn, tmp, module_name, module_args, inject, complex_args) File "/home/ddecker/ansible/lib/ansible/runner/action_plugins/raw.py", line 47, in run result=self.runner._low_level_exec_command(conn, module_args, tmp, sudoable=True, executable=executable) File "/home/ddecker/ansible/lib/ansible/runner/__init__.py", line 771, in _low_level_exec_command rc, stdin, stdout, stderr = conn.exec_command(cmd, tmp, sudo_user, sudoable=sudoable, executable=executable) File "/home/ddecker/ansible/lib/ansible/runner/connection_plugins/ssh.py", line 221, in exec_command rfd, wfd, efd = select.select(rpipes, [], rpipes, 1) KeyboardInterrupt On Thursday, December 12, 2013 8:18:42 PM UTC-6, Brian Coca wrote: also -vvv is helpful when debugging. -- You received this message because you are subscribed to a topic in the Google Groups "Ansible Project" group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/ansible-project/KyKeJ_-JGSQ/unsubscribe. To unsubscribe from this group and all its topics, send an email to [email protected] <mailto:[email protected]>. For more options, visit https://groups.google.com/groups/opt_out.-- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected] <mailto:[email protected]>. For more options, visit https://groups.google.com/groups/opt_out.-- You received this message because you are subscribed to a topic in the Google Groups "Ansible Project" group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/ansible-project/KyKeJ_-JGSQ/unsubscribe. To unsubscribe from this group and all its topics, send an email to [email protected] <mailto:ansible-project%[email protected]>. For more options, visit https://groups.google.com/groups/opt_out.-- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected] <mailto:ansible-project%[email protected]>. For more options, visit https://groups.google.com/groups/opt_out. --Michael DeHaan <[email protected] <mailto:[email protected]>>CTO, AnsibleWorks, Inc. http://www.ansibleworks.com/ --You received this message because you are subscribed to a topic in the Google Groups "Ansible Project" group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/ansible-project/KyKeJ_-JGSQ/unsubscribe. To unsubscribe from this group and all its topics, send an email to [email protected].For more options, visit https://groups.google.com/groups/opt_out.
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