proxmox-utils (EXPERIMENTAL)

A set of scripts for automating setup and tasks in proxmox.

TODO

• revise defaults
• separate templates/assets into distribution and user directories ...this is needed to allow the user to change the configs without the fear of them being overwritten by git (similar to how config is handlerd)
• updates
• backup/restore
• mail
• setup host

Architecture

XXX service structure

XXX network

In general proxmox-utils splits the configuration into two levels:

CT level

This level is handled by the Makefile and is almost completely automated

Host level

This level depends on the host setup and is currently done manually depending on existing host configuration.

XXX clean setup scripts...

Prerequisites

Proxmox

sudo apt update && sudo apt upgrade

sudo apt install git make 

Network Bridges

proxmox-utils expects there to be at least three bridges:

• WAN - connected to the port that faces the external network (either directly of via a router)
• LAN - a virtual bridge, not connected to any physical interfaces
• ADMIN - connected to a second physical interface used for administrative purposes.

Note their numbers (i.e. the number in vmbr#), this will be needed for setup.

Note, if the device has more that two ports it is recommended to assign first/last ports to wan/admin respectively and clearly mark them as such.

DNS

Add 10.1.1.1 to the DNS on the Proxmox host node after the 127.0.0.1 but before whatever external DNS you are using.

Firewall

Make sure to allow at least ssh access to the host node from the ADMIN interface to allow admin CT's access to the host if needed, this is mostly needed to allow VPN/ssh administration from outside.

For Proxmox firewall configuration see: https://pve.proxmox.com/wiki/Firewall

Recovery strategies

ns/gate as separate nodes for redundancy

ssh facing lan to avoid a single point of failure with gate

Setup

Get the code:

git clone https://github.com/flynx/proxmox-utils.git

or:

git clone git@github.com:flynx/proxmox-utils.git

For host setup:

sudo make host

Be carefull as this may overwrite existing configuration.

Install CT's:

sudo make all

Install gitea (optional):

sudo make dev

Post-setup

XXX test conections XXX change proxmox ip/network XXX firewall