albertcard

Create Site2Site VPN

• Create Ubuntu 22.04 Cloud Server (WAN) -- You can use Digital Ocean, Linode, whatever
• Create Ubuntu 22.04 Internal Server (LAN)

---Replace the following where necessary---
<WAN_PUBLIC_IP>
<WAN_PRIVATE_KEY>
<WAN_PUBLIC_KEY>

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Create NGINX Reverse Proxy from WAN>LAN over Wireguard Site2Site

• Create Ubuntu 22.04 Cloud Server (WAN) where Wireguard Site2Site is running
  • For setting up Site2Site, see this: https://gist.github.com/albertcard/ca65de5e7c6d8cb7beb2cabab97f909b
• I use Cloudflare for my Domain Nameserver Records
• Replace the following where necessary
• <publicdomain.example.com>
• <LAN-hosted-website>:<port>

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Convert a Worker Node to Master Node

1. Put broken "master" node in maintenance, drain and shutdown -- if you can't shutdown, take solace in knowing you officially broke it further with the 'drain' command

# oc adm cordon <masternode>
# oc adm drain <masternode> --force --ignore-daemonsets
# ssh <masternode> 'shutdown -h now'

2. Look for busted 'etcd' pod and login to 'etcd' pod

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HomeAssistant + MQTT + Ratgdo w/ Genie 2028 Garage Door

Create HomeAssistant Components

1. Launch a HomeAssistant container and go through the setup

docker run -d \
  --name homeassistant \
  --restart=always \
  -v /data/homeassistant:/config \