terraform-hcloud-kube-hetzner/agents.tf
2021-07-30 10:12:37 +02:00

52 lines
1.3 KiB
HCL

resource "hcloud_server" "agents" {
count = var.agents_num
name = "k3s-agent-${count.index}"
image = data.hcloud_image.linux.name
server_type = local.agent_server_type
location = local.agent_locations[count.index][1]
ssh_keys = [hcloud_ssh_key.default.id]
labels = {
provisioner = "terraform",
engine = "k3s",
node_type = "agent"
k3s_upgrade = "true"
}
user_data = data.template_cloudinit_config.init_cfg.rendered
provisioner "remote-exec" {
inline = var.initial_commands
connection {
user = "root"
private_key = file(var.private_key)
host = self.ipv4_address
}
}
provisioner "remote-exec" {
inline = [
"curl -sfL https://get.k3s.io | K3S_TOKEN=${random_password.k3s_cluster_secret.result} sh -s - agent --server https://${local.first_control_plane_ip}:6443 --kubelet-arg='cloud-provider=external' --no-flannel"
]
connection {
user = "root"
private_key = file(var.private_key)
host = self.ipv4_address
}
}
network {
network_id = hcloud_network.k3s.id
ip = cidrhost(hcloud_network.k3s.ip_range, 2 + var.servers_num + count.index)
}
depends_on = [
hcloud_server.first_control_plane,
hcloud_network_subnet.k3s
]
}