add support for proxmox lxc containers (#209)

Co-authored-by: Adam Doussan <acdoussan@Adams-MacBook-Pro.local>

inventory/sample/group_vars/all.yml

@@ -49,3 +49,24 @@ metal_lb_controller_tag_version: "v0.13.7"
 
 # metallb ip range for load balancer
 metal_lb_ip_range: "192.168.30.80-192.168.30.90"
+
+# Only enable if your nodes are proxmox LXC nodes, make sure to configure your proxmox nodes
+# in your hosts.ini file.
+# Please read https://gist.github.com/triangletodd/02f595cd4c0dc9aac5f7763ca2264185 before using this.
+# Most notably, your containers must be privileged, and must not have nesting set to true.
+# Please note this script disables most of the security of lxc containers, with the trade off being that lxc
+# containers are significantly more resource efficent compared to full VMs.
+# Mixing and matching VMs and lxc containers is not supported, ymmv if you want to do this.
+# I would only really recommend using this if you have partiularly low powered proxmox nodes where the overhead of
+# VMs would use a significant portion of your available resources.
+proxmox_lxc_configure: false
+# the user that you would use to ssh into the host, for example if you run ssh some-user@my-proxmox-host,
+# set this value to some-user
+proxmox_lxc_ssh_user: root
+# the unique proxmox ids for all of the containers in the cluster, both worker and master nodes
+proxmox_lxc_ct_ids:
+  - 200
+  - 201
+  - 202
+  - 203
+  - 204