53 lines
1.5 KiB
HCL
53 lines
1.5 KiB
HCL
# ─── DOKS Cluster ─────────────────────────────────────────────────────────────
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resource "digitalocean_kubernetes_cluster" "main" {
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name = "lunarfront"
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region = var.region
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version = var.k8s_version
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# Default pool — scaled to 0, workloads run on system/customer pools
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node_pool {
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name = "workers"
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size = "s-2vcpu-4gb"
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node_count = 0
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}
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tags = ["lunarfront", "k8s"]
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}
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# Customer pool — auto-scales for customer app instances
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resource "digitalocean_kubernetes_node_pool" "system" {
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cluster_id = digitalocean_kubernetes_cluster.main.id
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name = "system"
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size = var.k8s_system_node_size
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node_count = 2
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labels = {
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role = "system"
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}
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}
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resource "digitalocean_kubernetes_node_pool" "customers" {
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cluster_id = digitalocean_kubernetes_cluster.main.id
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name = "customers"
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size = var.k8s_customer_node_size
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min_nodes = 0
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max_nodes = var.k8s_max_customer_nodes
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auto_scale = true
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labels = {
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role = "customer"
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}
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}
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# ─── DNS — wildcard for customer subdomains → cluster load balancer ───────────
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# Uncomment after the cluster is up and nginx ingress load balancer IP is known.
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# Set cluster_lb_ip in terraform.tfvars then re-run terraform apply.
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resource "cloudflare_record" "apps_wildcard" {
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zone_id = data.cloudflare_zone.main.id
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name = "*"
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type = "A"
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content = var.cluster_lb_ip
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proxied = true
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ttl = 1
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}
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