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unifios-utilities/haproxy
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foxy82 8df958c959
Fix haproxy doc (#397) 
* Create 21-haproxy.conflist

* Update 21-haproxy.conflist

* Update README.md

* Update README.md

* Update update-haproxy.sh

* Update README.md

* Update README.md
2022-08-08 19:54:49 -07:00
..
21-haproxy.conflist Fix haproxy doc (#397) 2022-08-08 19:54:49 -07:00
50-haproxy.sh Add missing 'fi', fix indentation, fix comment (#322) 2022-02-06 01:14:18 -08:00
README.md Fix haproxy doc (#397) 2022-08-08 19:54:49 -07:00
update-haproxy.sh Fix haproxy doc (#397) 2022-08-08 19:54:49 -07:00

README.md

Run haproxy on your UDM

Features

  1. Load balance services on your UDM, because why not?.
  2. Persists through reboots and firmware updates.

Requirements

  1. You have successfully setup the on boot script described here
  2. You have to have services you want to load-balance, an example would be a multi-master k3s cluster.

Steps

  1. Pull your image with podman pull docker.io/library/haproxy.

  2. Copy 50-haproxy.sh to /mnt/data/on_boot.d/50-haproxy.sh.

  3. Choose network configuration - You can run either on the host network or on a seperate docker network. Running on the host network is easier but does mean you can't clash with the ports already in use on the UDM.

    1. If you want to run on the host network
      1. You don't have to do anything extra to run on the host network all the instructions / scripts assume this setup.
    2. If you want to run on a custom docker network do the following:
      1. Setup the network - there are some instructions in the Customizations setting of the pihole instructions: https://github.com/unifi-utilities/unifios-utilities/tree/main/run-pihole#customizations
      2. Copy 21-haproxy.conflist to /mnt/data/podman/cni/ and update its values to reflect your environment.
      3. Execute the /mnt/data/on_boot.d/05-install-cni-plugins.sh script to create the network.
      4. Edit /mnt/data/on_boot.d/50-haproxy.sh and change --net=host to --network haproxy

  4. Create a persistant directory and config for haproxy to use:

    mkdir -p /mnt/data/haproxy
touch /mnt/data/haproxy/haproxy.cfg

  5. Add your config to /mnt/data/haproxy/haproxy.cfg. Each configuration is unique, so check out some resouces like haproxy.com for basics.

  6. Run /mnt/data/on_boot.d/50-haproxy.sh

Upgrading Easily (if at all)

  1. Edit update-haproxy.sh to use the same command you used at installation (if changed). If you added your own network config ensure you change the --net=host to --network haproxy
  2. Copy the update-haproxy.sh to /mnt/data/scripts
  3. Anytime you want to update your installation, simply run /mnt/data/scripts/update-haproxy.sh