MichaelFisher1997
ff31cb4e74
Major changes: - Terraform: Scale to 3 control planes (cx23) + 3 workers (cx33) - Terraform: Add Hetzner Load Balancer (lb11) for Kubernetes API - Terraform: Add kube_api_lb_ip output - Ansible: Add community.network collection to requirements - Ansible: Update inventory to include LB endpoint - Ansible: Configure secondary CPs and workers to join via LB - Ansible: Add k3s_join_endpoint variable for HA joins - Workflow: Add imports for cp-2, cp-3, and worker-3 - Docs: Update STABLE_BASELINE.md with HA topology and phase gates Topology: - 3 control planes (cx23 - 2 vCPU, 8GB RAM each) - 3 workers (cx33 - 4 vCPU, 16GB RAM each) - 1 Load Balancer (lb11) routing to all 3 control planes on port 6443 - Workers and secondary CPs join via LB endpoint for HA Cost impact: +~€26/month (2 extra CPs + 1 extra worker + LB)
71 lines
2.0 KiB
HCL
71 lines
2.0 KiB
HCL
output "control_plane_ips" {
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description = "Public IPs of control plane nodes"
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value = [for cp in hcloud_server.control_plane : cp.ipv4_address]
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}
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output "control_plane_names" {
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description = "Control plane hostnames"
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value = [for cp in hcloud_server.control_plane : cp.name]
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}
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output "control_plane_private_ips" {
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description = "Private IPs of control plane nodes"
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value = [
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for idx, cp in hcloud_server.control_plane :
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try(one(cp.network).ip, cidrhost(var.subnet_cidr, 10 + idx))
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]
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}
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output "primary_control_plane_ip" {
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description = "Public IP of the primary control plane (first node)"
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value = hcloud_server.control_plane[0].ipv4_address
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}
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output "worker_ips" {
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description = "Public IPs of worker nodes"
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value = [for worker in hcloud_server.workers : worker.ipv4_address]
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}
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output "worker_names" {
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description = "Worker hostnames"
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value = [for worker in hcloud_server.workers : worker.name]
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}
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output "worker_private_ips" {
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description = "Private IPs of worker nodes"
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value = [
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for idx, worker in hcloud_server.workers :
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try(one(worker.network).ip, cidrhost(var.subnet_cidr, 20 + idx))
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]
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}
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output "ssh_private_key_path" {
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description = "Path to SSH private key"
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value = var.ssh_private_key
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}
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output "cluster_name" {
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description = "Cluster name"
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value = var.cluster_name
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}
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output "tailscale_tailnet" {
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description = "Tailnet domain suffix"
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value = var.tailscale_tailnet
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}
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output "network_cidr" {
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description = "Private network CIDR"
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value = var.subnet_cidr
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}
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output "kubeconfig_command" {
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description = "Command to fetch kubeconfig"
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value = "ssh root@${hcloud_server.control_plane[0].ipv4_address} 'cat /etc/rancher/k3s/k3s.yaml' > kubeconfig && sed -i 's/127.0.0.1/${hcloud_server.control_plane[0].ipv4_address}/g' kubeconfig"
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}
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output "kube_api_lb_ip" {
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description = "Load Balancer IP for Kubernetes API"
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value = hcloud_load_balancer.kube_api.ipv4_address
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}
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