wintersolutions

#!/bin/bash

# This script has been tested on Ubuntu 20.04
# For other versions of Ubuntu, you might need some tweaking

echo "[TASK 1] Install containerd runtime"
apt update -qq >/dev/null 2>&1
apt install -qq -y containerd apt-transport-https >/dev/null 2>&1
mkdir /etc/containerd
containerd config default > /etc/containerd/config.toml

wintersolutions

document.querySelectorAll("pre code").forEach((element) =>
        {
            let html = element.outerHTML
            let pattern = html.match(/\s*\n[\t\s]*/)

            element.outerHTML = html.replace(new RegExp(pattern, "g"),'\n')
        }
        )

wintersolutions

#!/bin/sh

LXDINTERFACE=lxdbr0
LXDDOMAIN=lxd
LXDDNSIP=`ip addr show lxdbr0 | grep -Po 'inet \K[\d.]+'`

/usr/bin/systemd-resolve --interface ${LXDINTERFACE} \
                         --set-dns ${LXDDNSIP} \
                         --set-domain ${LXDDOMAIN}

wintersolutions

#!/bin/sh

LXDINTERFACE=lxdbr0

/usr/bin/systemd-resolve --interface ${LXDINTERFACE} --revert

wintersolutions

[Unit]
Description=LXD host DNS service
After=multi-user.target

[Service]
Type=simple
ExecStart=/usr/local/bin/lxdhostdns_start.sh
RemainAfterExit=true
ExecStop=/usr/local/bin/lxdhostdns_stop.sh
StandardOutput=journal

wintersolutions

apiVersion: v1
kind: ConfigMap
metadata:
  namespace: metallb-system
  name: config
data:
  config: |
    address-pools:
    - name: default
      protocol: layer2

wintersolutions

[Unit]
Description = Port forward to services 
Before=network.target

[Service]
Type=oneshot
ExecStart=/root/config/ipforward-start.sh
ExecStop=/root/config/ipforward-stop.sh
RemainAfterExit=true
StandardOutput=journal

wintersolutions

apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt-prod
  namespace: cert-manager
spec:
  acme:
    server: https://acme-v02.api.letsencrypt.org/directory
    email: MYEMAIL
    privateKeySecretRef:

wintersolutions

#!/bin/bash

# This script has been tested on Ubuntu 20.04
# For other versions of Ubuntu, you might need some tweaking

echo "[TASK 1] Install containerd runtime"
apt update -qq >/dev/null 2>&1
apt install -qq -y containerd apt-transport-https >/dev/null 2>&1
mkdir /etc/containerd
containerd config default > /etc/containerd/config.toml

wintersolutions

#!/usr/bin/env bash

# outside connections
/usr/sbin/iptables -w -t nat -A PREROUTING -d EXTERNALIP -p tcp --dport 80 -j DNAT --to-destination INGRESSIP:80
/usr/sbin/iptables -w -t nat -A PREROUTING -d EXTERNALIP -p tcp --dport 443 -j DNAT --to-destination INGRESSIP:443
/usr/sbin/iptables -w -t nat -A PREROUTING -d EXTERNALIP -p tcp --dport 6443 -j DNAT --to-destination K8IP:6443

# host 
/usr/sbin/iptables -w -t nat -A OUTPUT -p tcp --dport 80 -j DNAT --to-destination INGRESSIP:80
/usr/sbin/iptables -w -t nat -A OUTPUT -p tcp --dport 443 -j DNAT --to-destination INGRESSIP:443