Create admin users on bastion server

[dwinchell]

Purpose:
In order to allow admins to build and manage the environment while meeting compliance requirements, we need individual accounts on the bastion server.

Success Criteria:

1. Each admin has SSH access using their own account
2. There is an Ansible playbook that has been used to create and configure the accounts, versioned in GitHub.
3. Knowledge transfer has occured to ensure that long term operators understand the implementation.
4. There is a documented and rehearsed process for approving the addition of new bastion users.

References:

1. Tracked by SmartSheet issue - Provision bastion host for administrative access
2. Implemented by pull request - Create admin users on bastion server

[dwinchell]

2. There is an Ansible playbook that has been used to create and configure the accounts, versioned in GitHub.

This success criteria was implemented by pull request #1

[dwinchell]

1. Each admin has SSH access using their own account

Admin users have been created for dbrletic, dagroh, and dwinchell. This was done to test the playbook and unblock other tasks, with informal approval, but happened before the ticketing process to capture that approval was fully defined. We will have to go back and document approvals for these users once that process is defined. We will also have to decide who else should have access on the BU side (ideally at least two people). When we grant those additional people access, we should have a BU person do the work of adding them.