[ci skip] Move Terraform modules into stack directories

Move all 88 service modules (66 individual + 22 platform) from
modules/kubernetes/<service>/ into their corresponding stack directories:

- Service stacks: stacks/<service>/module/
- Platform stack: stacks/platform/modules/<service>/

This collocates module source code with its Terragrunt definition.
Only shared utility modules remain in modules/kubernetes/:
ingress_factory, setup_tls_secret, dockerhub_secret, oauth-proxy.

All cross-references to shared modules updated to use correct
relative paths. Verified with terragrunt run --all -- plan:
0 adds, 0 destroys across all 68 stacks.

stacks/ollama/.terraform.lock.hcl

@@ -0,0 +1,40 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/helm" {
+  version = "3.1.1"
+  hashes = [
+    "h1:47CqNwkxctJtL/N/JuEj+8QMg8mRNI/NWeKO5/ydfZU=",
+    "zh:1a6d5ce931708aec29d1f3d9e360c2a0c35ba5a54d03eeaff0ce3ca597cd0275",
+    "zh:3411919ba2a5941801e677f0fea08bdd0ae22ba3c9ce3309f55554699e06524a",
+    "zh:81b36138b8f2320dc7f877b50f9e38f4bc614affe68de885d322629dd0d16a29",
+    "zh:95a2a0a497a6082ee06f95b38bd0f0d6924a65722892a856cfd914c0d117f104",
+    "zh:9d3e78c2d1bb46508b972210ad706dd8c8b106f8b206ecf096cd211c54f46990",
+    "zh:a79139abf687387a6efdbbb04289a0a8e7eaca2bd91cdc0ce68ea4f3286c2c34",
+    "zh:aaa8784be125fbd50c48d84d6e171d3fb6ef84a221dbc5165c067ce05faab4c8",
+    "zh:afecd301f469975c9d8f350cc482fe656e082b6ab0f677d1a816c3c615837cc1",
+    "zh:c54c22b18d48ff9053d899d178d9ffef7d9d19785d9bf310a07d648b7aac075b",
+    "zh:db2eefd55aea48e73384a555c72bac3f7d428e24147bedb64e1a039398e5b903",
+    "zh:ee61666a233533fd2be971091cecc01650561f1585783c381b6f6e8a390198a4",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/kubernetes" {
+  version = "3.0.1"
+  hashes = [
+    "h1:P0c8knzZnouTNFIRij8IS7+pqd0OKaFDYX0j4GRsiqo=",
+    "zh:02d55b0b2238fd17ffa12d5464593864e80f402b90b31f6e1bd02249b9727281",
+    "zh:20b93a51bfeed82682b3c12f09bac3031f5bdb4977c47c97a042e4df4fb2f9ba",
+    "zh:6e14486ecfaee38c09ccf33d4fdaf791409f90795c1b66e026c226fad8bc03c7",
+    "zh:8d0656ff422df94575668e32c310980193fccb1c28117e5c78dd2d4050a760a6",
+    "zh:9795119b30ec0c1baa99a79abace56ac850b6e6fbce60e7f6067792f6eb4b5f4",
+    "zh:b388c87acc40f6bd9620f4e23f01f3c7b41d9b88a68d5255dec0a72f0bdec249",
+    "zh:b59abd0a980649c2f97f172392f080eaeb18e486b603f83bf95f5d93aeccc090",
+    "zh:ba6e3060fddf4a022087d8f09e38aa0001c705f21170c2ded3d1c26c12f70d97",
+    "zh:c12626d044b1d5501cf95ca78cbe507c13ad1dd9f12d4736df66eb8e5f336eb8",
+    "zh:c55203240d50f4cdeb3df1e1760630d677679f5b1a6ffd9eba23662a4ad05119",
+    "zh:ea206a5a32d6e0d6e32f1849ad703da9a28355d9c516282a8458b5cf1502b2a1",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}

stacks/ollama/backend.tf

@@ -0,0 +1,6 @@
+# Generated by Terragrunt. Sig: nIlQXj57tbuaRZEa
+terraform {
+  backend "local" {
+    path = "/Users/viktorbarzin/code/infra/state/stacks/ollama/terraform.tfstate"
+  }
+}

stacks/ollama/main.tf

@@ -12,7 +12,7 @@ locals {
 }
 
 module "ollama" {
-  source = "../../modules/kubernetes/ollama"
+  source = "./module"
   tls_secret_name                = var.tls_secret_name
   tier                           = local.tiers.gpu
   ollama_api_credentials         = var.ollama_api_credentials

stacks/ollama/module/main.tf

@@ -0,0 +1,303 @@
+variable "tls_secret_name" {}
+variable "tier" { type = string }
+variable "ollama_api_credentials" {
+  type    = map(string)
+  default = {}
+}
+
+resource "kubernetes_namespace" "ollama" {
+  metadata {
+    name = "ollama"
+    labels = {
+      tier = var.tier
+    }
+  }
+}
+
+module "tls_secret" {
+  source          = "../../../modules/kubernetes/setup_tls_secret"
+  namespace       = kubernetes_namespace.ollama.metadata[0].name
+  tls_secret_name = var.tls_secret_name
+}
+resource "kubernetes_persistent_volume_claim" "ollama-pvc" {
+  metadata {
+    name      = "ollama-pvc"
+    namespace = kubernetes_namespace.ollama.metadata[0].name
+  }
+
+  spec {
+    access_modes = ["ReadWriteOnce"]
+    resources {
+      requests = {
+        storage = "30Gi"
+      }
+    }
+    volume_name = "ollama-pv"
+  }
+}
+
+resource "kubernetes_persistent_volume" "ollama-pv" {
+  metadata {
+    name = "ollama-pv"
+  }
+  spec {
+    capacity = {
+      "storage" = "30Gi"
+    }
+    access_modes = ["ReadWriteOnce"]
+    persistent_volume_source {
+      nfs {
+        path   = "/mnt/main/ollama"
+        server = "10.0.10.15"
+      }
+    }
+  }
+}
+
+# resource "helm_release" "ollama" {
+#  namespace = kubernetes_namespace.ollama.metadata[0].name
+#   name      = "ollama"
+
+#   repository = "https://otwld.github.io/ollama-helm/"
+#   chart      = "ollama"
+#   atomic     = true
+
+#   values  = [templatefile("${path.module}/values.yaml", {})]
+#   timeout = 2400
+# }
+
+
+resource "kubernetes_deployment" "ollama" {
+  metadata {
+    name      = "ollama"
+    namespace = kubernetes_namespace.ollama.metadata[0].name
+    labels = {
+      app  = "ollama"
+      tier = var.tier
+    }
+  }
+  spec {
+    replicas = 1
+    selector {
+      match_labels = {
+        app = "ollama"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          app = "ollama"
+        }
+      }
+      spec {
+        container {
+          image = "ollama/ollama:latest"
+          name  = "ollama"
+          env {
+            name  = "OLLAMA_HOST"
+            value = "0.0.0.0:11434"
+          }
+          env {
+            name  = "PATH"
+            value = "/usr/local/nvidia/bin:/usr/local/cuda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+          }
+          env {
+            name  = "OLLAMA_KEEP_ALIVE"
+            value = "1h"
+          }
+
+          port {
+            container_port = 11434
+          }
+          volume_mount {
+            name       = "ollama-data"
+            mount_path = "/root/.ollama"
+          }
+          resources {
+            limits = {
+              "nvidia.com/gpu" = "1"
+            }
+          }
+        }
+        volume {
+          name = "ollama-data"
+          nfs {
+            # path   = "/mnt/main/ollama"
+            path   = "/mnt/ssd/ollama"
+            server = "10.0.10.15"
+          }
+        }
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "ollama" {
+  metadata {
+    name      = "ollama"
+    namespace = kubernetes_namespace.ollama.metadata[0].name
+    labels = {
+      app = "ollama"
+    }
+  }
+
+  spec {
+    selector = {
+      app = "ollama"
+    }
+    port {
+      name = "http"
+      port = 11434
+    }
+  }
+}
+
+# Allow ollama to be connected to from external apps (internal LAN only)
+module "ollama-ingress" {
+  source                  = "../../../modules/kubernetes/ingress_factory"
+  namespace               = kubernetes_namespace.ollama.metadata[0].name
+  name                    = "ollama-server"
+  service_name            = "ollama"
+  root_domain             = "viktorbarzin.lan"
+  tls_secret_name         = var.tls_secret_name
+  allow_local_access_only = true
+  ssl_redirect            = false
+  port                    = 11434
+}
+
+# Ollama API ingress for external access (basicAuth protected)
+locals {
+  ollama_api_htpasswd = join("\n", [for name, pass in var.ollama_api_credentials : "${name}:${bcrypt(pass, 10)}"])
+}
+
+resource "kubernetes_secret" "ollama_api_basic_auth" {
+  count = length(var.ollama_api_credentials) > 0 ? 1 : 0
+  metadata {
+    name      = "ollama-api-basic-auth-secret"
+    namespace = kubernetes_namespace.ollama.metadata[0].name
+  }
+
+  data = {
+    auth = local.ollama_api_htpasswd
+  }
+
+  type = "Opaque"
+  lifecycle {
+    ignore_changes = [data]
+  }
+}
+
+resource "kubernetes_manifest" "ollama_api_basic_auth_middleware" {
+  count = length(var.ollama_api_credentials) > 0 ? 1 : 0
+  manifest = {
+    apiVersion = "traefik.io/v1alpha1"
+    kind       = "Middleware"
+    metadata = {
+      name      = "ollama-api-basic-auth"
+      namespace = kubernetes_namespace.ollama.metadata[0].name
+    }
+    spec = {
+      basicAuth = {
+        secret = kubernetes_secret.ollama_api_basic_auth[0].metadata[0].name
+      }
+    }
+  }
+}
+
+module "ollama-api-ingress" {
+  source          = "../../../modules/kubernetes/ingress_factory"
+  namespace       = kubernetes_namespace.ollama.metadata[0].name
+  name            = "ollama-api"
+  service_name    = "ollama"
+  root_domain     = "viktorbarzin.me"
+  tls_secret_name = var.tls_secret_name
+  ssl_redirect    = true
+  port            = 11434
+  extra_annotations = {
+    "traefik.ingress.kubernetes.io/router.middlewares" = "ollama-ollama-api-basic-auth@kubernetescrd,traefik-rate-limit@kubernetescrd,traefik-crowdsec@kubernetescrd"
+  }
+}
+
+# Web UI
+resource "kubernetes_deployment" "ollama-ui" {
+  metadata {
+    name      = "ollama-ui"
+    namespace = kubernetes_namespace.ollama.metadata[0].name
+    labels = {
+      app  = "ollama-ui"
+      tier = var.tier
+    }
+  }
+  spec {
+    replicas = 1
+    selector {
+      match_labels = {
+        app = "ollama-ui"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          app = "ollama-ui"
+        }
+      }
+      spec {
+        container {
+          # image = "ghcr.io/open-webui/open-webui:main"
+          image = "ghcr.io/open-webui/open-webui:v0.7.2"
+          name  = "ollama-ui"
+          env {
+            name  = "OLLAMA_BASE_URL"
+            value = "http://ollama.ollama.svc.cluster.local:11434"
+          }
+
+          port {
+            container_port = 8080
+          }
+          volume_mount {
+            name       = "data"
+            mount_path = "/app/backend/data"
+          }
+        }
+        volume {
+          name = "data"
+          nfs {
+            path   = "/mnt/main/ollama"
+            server = "10.0.10.15"
+          }
+        }
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "ollama-ui" {
+  metadata {
+    name      = "ollama-ui"
+    namespace = kubernetes_namespace.ollama.metadata[0].name
+    labels = {
+      app = "dashy"
+    }
+  }
+
+  spec {
+    selector = {
+      app = "ollama-ui"
+    }
+    port {
+      name        = "http"
+      port        = 80
+      target_port = 8080
+    }
+  }
+}
+
+module "ingress" {
+  source          = "../../../modules/kubernetes/ingress_factory"
+  namespace       = kubernetes_namespace.ollama.metadata[0].name
+  name            = "ollama"
+  service_name    = "ollama-ui"
+  tls_secret_name = var.tls_secret_name
+  port            = 80
+  rybbit_site_id  = "e73bebea399f"
+}

stacks/ollama/module/values.yaml

@@ -0,0 +1,28 @@
+ollama:
+  gpu:
+    # -- Enable GPU integration
+    enabled: true
+
+    # -- GPU type: 'nvidia' or 'amd'
+    type: "nvidia"
+
+    # -- Specify the number of GPU to 1
+    number: 1
+
+  # -- List of models to pull at container startup
+  models:
+    pull:
+      - llama3
+
+persistentVolume:
+  enabled: true
+  existingClaim: "ollama-pvc"
+
+nodeSelector:
+  gpu: "true"
+
+tolerations:
+  - key: "nvidia.com/gpu"
+    operator: "Equal"
+    value: "true"
+    effect: "NoSchedule"

stacks/ollama/providers.tf

@@ -0,0 +1,15 @@
+# Generated by Terragrunt. Sig: nIlQXj57tbuaRZEa
+variable "kube_config_path" {
+  type    = string
+  default = "~/.kube/config"
+}
+
+provider "kubernetes" {
+  config_path = var.kube_config_path
+}
+
+provider "helm" {
+  kubernetes = {
+    config_path = var.kube_config_path
+  }
+}

stacks/ollama/secrets

@@ -0,0 +1 @@
+../../secrets