Fatal: Look for mysql 5.6

Problem

During installation, a step in the Ansible playbook fails:

TASK [mysql : Look for mysql 5.6] **********************************************
task path: /Users/eucalyptus/work/20170420_fullstack/configuration/playbooks/roles/mysql/tasks/main.yml:2
fatal: [default]: FAILED! => {"changed": false, "cmd": "dpkg -s mysql-server", "delta": "0:00:00.011397", "end": "2017-04-21 13:49:18.630497", "failed": true, "rc": 1, "start": "2017-04-21 13:49:18.619100", "stderr": "dpkg-query: package 'mysql-server' is not installed and no information is available\nUse dpkg --info (= dpkg-deb --info) to examine archive files,\nand dpkg --contents (= dpkg-deb --contents) to list their contents.", "stdout": "", "stdout_lines": [], "warnings": []}
...ignoring


Solution

Although this looks alarming, because it says Fatal and is printed in red, it is fine.  Notice that Ansible say, "...ignoring", because it is ignorable.

This "error" is not an error at all, and is not a problem.