#!/bin/bash

container=<put-your-container-name-here>

pct set $container -mp0 /,mp=/host/rootfs,ro=1
pct set $container -mp1 /proc,mp=/host/proc,ro=1
pct set $container -mp2 /sys,mp=/host/sys,ro=1
pct set $container -mp3 /run/udev/data,mp=/host/run/udev/data,ro=1

//config.alloy example
// journald
loki.source.journal "journal" {
  forward_to = [loki.write.default.receiver]
  relabel_rules = loki.relabel.journal.rules
  max_age    = "12h"
  path       = "/host/rootfs/var/log/journal"
  labels = {
    job  = "systemd-journal",
    host = "pve",
  }
}
prometheus.exporter.unix "pve" {
  // Disable unnecessary collectors to reduce overhead
  disable_collectors = ["ipvs", "infiniband", "xfs", "btrfs"]
  rootfs_path = "/host/rootfs"
  procfs_path = "/host/proc"
  sysfs_path = "/host/sys"
  udev_data_path = "/host/run/udev/data"
  ...
}