Douglas, You won't be able to use pure python in a when statement, you will have to handle it using jinja2.
I see 2 options for you: 1) Use a combination of several jinja2 filters to get you what you want such as: when: ansible_mounts|map(attribute='mount')|intersect(['/var/lib/myMount'])|length == 0 2) Create your own custom jinja2 filter to do this. -- Matt Martz [email protected] On April 3, 2014 at 10:27:23 PM, [email protected] ([email protected]) wrote: Hi all, I was trying to update ansible from 1.2 to 1.5 and noticed that I can no longer use "only_if" which has been replaced by "when". But when I try to run a shell task with this condition: when: "len(filter(lambda m: m['mount'] == '/var/lib/myMount', '{{ansible_mounts}}')) == 0" I get the following error: error while evaluating conditional: len(filter(lambda m: m['mount'] == '/var/lib/myMount', '[{u'size_total': 8455118848, u'mount': u'/', u'size_available': 6891151360, u'fstype': u'ext4', u'device': u'/dev/xvda1', u'options': u'rw'}, {u'size_total': 16122802176, u'mount': u'/mnt', u'size_available': 15129432064, u'fstype': u'ext3', u'device': u'/dev/xvdb', u'options': u'rw,_netdev'}, {u'size_total': 107321753600, u'mount': u'/var/lib/myMount', u'size_available': 107250851840, u'fstype': u'xfs', u'device': u'/dev/xvdf', u'options': u'rw,noatime'}]')) == 0 The ansible_mounts variable is being correctly returned as you can see in the error message. I've tryed different combinations of positioning the quote marks but no luck. Any help? Regards, Douglas -- 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]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/112db0a1-c88e-4bc5-a896-a9f738909391%40googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/etPan.533ea293.6b8b4567.c382%40mobiletuvix.rackspace.corp. For more options, visit https://groups.google.com/d/optout.
