Proxmox + Terraform(opentofu) + k3sをする

$ k3sup install  --ip 192.168.1.31 --user yank
$ k3sup join --ip 192.168.1.32 --server-ip 192.168.1.31 --user yank
$ k3sup join --ip 192.168.1.33 --server-ip 192.168.1.31 --user yank

~/infra main* 8s
❯ kubectl get node
NAME               STATUS   ROLES                  AGE     VERSION
k3s-agent-apollo   Ready    <none>                 57s     v1.30.5+k3s1
k3s-agent-raputa   Ready    <none>                 33s     v1.30.5+k3s1
k3s-server         Ready    control-plane,master   5m49s   v1.30.5+k3s1

resource "proxmox_lxc" "k3s-server" {
	target_node = "uneunet-main"
	hostname = "k3s-server"
	ostemplate = "local:vztmpl/ubuntu-24.04-standard_24.04-2_amd64.tar.zst"
	password = "password"
	unprivileged = false
	vmid = 100

	cores = 4
	memory = 4096
	swap = 0

	rootfs {
		storage = "local-lvm"
		size = "20G"
	}

	network {
		name = "eno1"
		bridge = "vmbr0"
		ip = "192.168.1.31/24"
		gw = "192.168.1.254"
	}
}

resource "proxmox_lxc" "k3s-agent-apollo" {
	target_node = "uneunet-main"
	hostname = "k3s-agent-apollo"
	ostemplate = "local:vztmpl/ubuntu-24.04-standard_24.04-2_amd64.tar.zst"
	password = "password"
	unprivileged = false
	vmid = 101

	cores = 4
	memory = 4096
	swap = 0

	rootfs {
		storage = "local-lvm"
		size = "20G"
	}

	network {
		name = "eno1"
		bridge = "vmbr0"
		ip = "192.168.1.32/24"
		gw = "192.168.1.254"
	}
}

resource "proxmox_lxc" "k3s-agent-raputa" {
	target_node = "uneunet-main"
	hostname = "k3s-agent-raputa"
	ostemplate = "local:vztmpl/ubuntu-24.04-standard_24.04-2_amd64.tar.zst"
	password = "password"
	unprivileged = false
	vmid = 102

	cores = 4
	memory = 4096
	swap = 0

	rootfs {
		storage = "local-lvm"
		size = "20G"
	}

	network {
		name = "eno1"
		bridge = "vmbr0"
		ip = "192.168.1.33/24"
		gw = "192.168.1.254"
	}
}

kind: Deployment
metadata:
  name: nginx-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:latest
        ports:
        - containerPort: 80

apiVersion: v1
kind: Service
metadata:
  name: nginx
  labels:
    app: nginx
spec:
  type: LoadBalancer
  ports:
  - port: 80
    targetPort: 80
    nodePort: 30080
  selector:
    app: nginx