Put the remote sudo inside your command and ignore the Ansible sudo - it does not work as most people expect.
ansible -m command -a 'sudo ls -l /root' all -- 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/51700703-d617-4ef7-a7d7-02049573b298%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
