Selenium and Ubuntu 1404 troubles

[dpagini]

I'm having troubles getting a VM provisioned with vagrant box geerlingguy/ubuntu1404 and selenium (noticed with latest acquia/blt). To confirm this was a Drupal-VM problem (or further upstream), I downloaded Drupal-VM directly, changed the vagrant_box config setting, and uncommented selenium from the installed_extras item, that's it.
I had the problem below after the above steps, and I've also had a similar problem at the "Download Selenium" step which said something along the lines of "failed to create temporary content file."

TASK [arknoll.selenium : Download Selenium] ************************************
changed: [drupalvm]

TASK [arknoll.selenium : Install FireFox (if configured)] **********************
skipping: [drupalvm]

TASK [arknoll.selenium : Install Chrome (if configured, Debian)] ***************
fatal: [drupalvm]: FAILED! => {"changed": false, "failed": true, "module_stderr": "", "module_stdout": "\r\nTraceback (most recent call last):\r\n  File \"/tmp/ansible_JFJ8DV/ansible_module_apt.py\", line 842, in <module>\r\n    main()\r\n  File \"/tmp/ansible_JFJ8DV/ansible_module_apt.py\", line 798, in main\r\n    force=force_yes, dpkg_options=p['dpkg_options'])\r\n  File \"/tmp/ansible_JFJ8DV/ansible_module_apt.py\", line 538, in install_deb\r\n    diff[\"prepared\"] += '\\n\\n' + out\r\nKeyError: 'prepared'\r\n", "msg": "MODULE FAILURE", "parsed": false}

NO MORE HOSTS LEFT *************************************************************

RUNNING HANDLER [geerlingguy.firewall : restart firewall] **********************

RUNNING HANDLER [geerlingguy.apache : restart apache] **************************

RUNNING HANDLER [geerlingguy.php : restart webserver] **************************

RUNNING HANDLER [geerlingguy.php : restart php-fpm] ****************************

RUNNING HANDLER [geerlingguy.mysql : restart mysql] ****************************
    to retry, use: --limit @/Users/dpagini/Projects/Websites/drupal-vm/provisioning/playbook.retry

PLAY RECAP *********************************************************************
drupalvm                   : ok=165  changed=64   unreachable=0    failed=1   

Ansible failed to complete successfully. Any error output should be
visible above. Please fix these errors and try again.

Any help or thoughts are much appreciated! Thanks.

[geerlingguy]

Note that the build tests for the upstream role are currently failing... https://travis-ci.org/arknoll/ansible-role-selenium — I don't have time to look right now, but it could be something related to the PPA's/repos being used for Ubuntu.

[geerlingguy]

Redirecting to upstream role: arknoll/ansible-role-selenium#20

The above issue might also fix this problem and any others with install/running.