add create ssh config script

ansible/create_ssh_config.j2

@@ -0,0 +1,34 @@
+## From https://github.com/russStarr/ssh_config_from_inventory
+## License: Apache 2.0 (yes, that is all that was included in the original)
+
+{% for host in groups['all'] %}
+{% if  keepgroupnames is defined and keepgroupnames == "True" %}
+Host {{ hostvars[host]['inventory_hostname_short'] }}{% for group in hostvars[host]['group_names'] %} {{ group }}.{{ hostvars[host]['inventory_hostname_short'] }}{% endfor %}
+
+{% else %}
+Host {{ hostvars[host]['inventory_hostname_short'] }}
+{% endif %}
+{% if hostvars[host]['ansible_host'] is defined %}
+  HostName {{ hostvars[host]['ansible_host'] }}
+{% elif hostvars[host]['ansible_ssh_host'] is defined %}
+  HostName {{ hostvars[host]['ansible_ssh_host'] }}
+{% else %}
+  HostName {{ host }}
+{% endif %}
+{% if hostvars[host]['ansible_port'] is defined %}
+  Port {{ hostvars[host]['ansible_port'] }}
+{% elif hostvars[host]['ansible_ssh_port'] is defined %}
+  Port {{ hostvars[host]['ansible_ssh_port'] }}
+{% endif %}
+{% if hostvars[host]['ansible_user'] is defined %}
+  User {{ hostvars[host]['ansible_user'] }}
+{% elif hostvars[host]['ansible_ssh_user'] is defined %}
+  User {{ hostvars[host]['ansible_ssh_user'] }}
+{% endif %}
+{% if hostvars[host]['ansible_ssh_private_key_file'] is defined %}
+  IdentityFile {{ hostvars[host]['ansible_ssh_private_key_file'] }}
+{% endif %}
+{% if hostvars[host]['ansible_ssh_common_args'] is defined %}
+  ProxyCommand {{ hostvars[host]['ansible_ssh_common_args'] | regex_replace('^.*ProxyCommand=\'(.*?)\'.*', '\\1') }}
+{% endif %}
+{% endfor %}