bastion

This bastion role sets up secure communications to a bastion host.

Requirements

Ansible on the jumpbox / bastion host

bastion role installed

$ ansible-galaxy install -f epcjr.bastion

Role Variables

Group Variables, and their default values:

  # This is a list of bastion users with ssh keys.  They will be
  # provisioned with user accounts on the target nodes, and
  # their ssh keys will be copied over.
  #
  bastion_users: []
  
  # This is the default group for the list of bastion users.
  #
  bastion_user_group: nobody
  
  # This is a list of bastion jumpboxes.
  # ssh will be restricted on the target nodes to these machines
  # only.
  #
  bastion_jumpboxes: []
        
  # A list of nameservers to add to resolv.conf
  #
  bastion_nameservers: []

Host Variables, only set on a per-host basis. They are undeclared by default.

  # Set the hostname of the machine if set
  #
  bastion_hostname:

Dependencies

None.

Example Playbook

bastion_site.yml:

- hosts: all
  vars_files:
    - vars/bastion_vars.yml
  roles:
     - { role: epcjr.bastion }

vars/bastion_vars.yml:

  # General perfsonar node settings
  bastion_users:
    - myuid
  bastion_user_group: staff
  bastion_hosts:
    - bastion.example.com
  bastion_nameservers:
    - 8.8.8.8
    - 8.8.4.4
    - 2001:4860:4860::8888
    - 2001:4860:4860::8844

host_vars/example_ps_host

  # Set target hostname
  bastion_hostname: example_target_host

License