infra/roles/inventory/templates/ssh_config

{% for node_name, node in stack.nodes.items() %}
Host {{node_name}}.{{stack.domain}} {{node_name}}
  HostName {{node.net.eth0.ipv4[0]|ipaddr('address')}}
  User root
  UserKnownHostsFile /dev/null
  StrictHostKeyChecking no
{% if node.net.eth0.ssh_proxy is defined %}
  ProxyJump {{node.net.eth0.ssh_proxy}}
{% endif %}

{% endfor %}