Ubuntu Bionic rollout to pycsw host(s)

[adborden]

User Story

As an operator, I need new Ubuntu Bionic hosts provisioned in all of our environments so that I can continue receiving security updates automatically from Ubuntu.

Part of #571

Ubuntu 14.04 support ends April 2019. We should move to Ubuntu 16.04 or 18.04. The latest 18.04 is preferred, but we should consider what kind of support exists for it.

Details

Hosts are provisioned in these environments and play books are successfully applied.

1. bionic sandbox
2. staging
3. production

Acceptance Criteria

• Bionic hosts are provisioned and operating correctly
• Bionic hosts reporting to our monitoring systems
• Old Trusty hosts are decommissioned and removed from Ansible inventory

Definition of Done

The above acceptance criteria must be met.

[adborden]

pycsw are still rolled up in catalog-web playbooks, so pycsw is really part of that rollout.