feat: TerraformState | move to storage in R2

cert-manager/certificate.ts

@@ -1,85 +0,0 @@
-import { Construct } from "constructs";
-import { Manifest } from "@cdktf/provider-kubernetes/lib/manifest";
-import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
-
-export interface CertificateOptions {
-  provider: KubernetesProvider;
-
-  /** Namespace to create the Certificate in */
-  namespace: string;
-
-  /** Required name of the certificate (and CRD name) */
-  name: string;
-
-  /** Secret name for storing the issued TLS cert */
-  secretName: string;
-
-  /** One or more DNS names the certificate should cover */
-  dnsNames: string[];
-
-  /** Reference to the cert-manager issuer */
-  issuerRef: {
-    name: string;
-    kind?: string; // ClusterIssuer or Issuer
-  };
-
-  /** Optional duration (default: cert-manager default) */
-  duration?: string;
-
-  /** Optional renewBefore (default: cert-manager default) */
-  renewBefore?: string;
-}
-
-class Certificate extends Construct {
-  public readonly manifest: Manifest;
-
-  constructor(scope: Construct, id: string, opts: CertificateOptions) {
-    super(scope, id);
-
-    const manifest: any = {
-      apiVersion: "cert-manager.io/v1",
-      kind: "Certificate",
-      metadata: {
-        name: opts.name,
-        namespace: opts.namespace,
-      },
-      spec: {
-        secretName: opts.secretName,
-        dnsNames: opts.dnsNames,
-        issuerRef: {
-          name: opts.issuerRef.name,
-          kind: opts.issuerRef.kind ?? "ClusterIssuer",
-        },
-      },
-    };
-
-    if (opts.duration) {
-      manifest.spec.duration = opts.duration;
-    }
-
-    if (opts.renewBefore) {
-      manifest.spec.renewBefore = opts.renewBefore;
-    }
-
-    this.manifest = new Manifest(this, id, {
-      provider: opts.provider,
-      manifest,
-    });
-  }
-}
-
-export class CloudflareCertificate extends Certificate {
-  constructor(
-    scope: Construct,
-    id: string,
-    opts: Omit<CertificateOptions, "issuerRef">,
-  ) {
-    super(scope, id, {
-      ...opts,
-      issuerRef: {
-        name: "cloudflare-issuer",
-        kind: "ClusterIssuer",
-      },
-    });
-  }
-}

cloudflare/ddns.yaml

@@ -1,90 +0,0 @@
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: cloudflare-domains-config
-  namespace: homelab
-data:
-  DOMAINS: "auth.dogar.dev"
-  PROXIED: "true"
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: cloudflare-domains-config-non-proxied
-  namespace: homelab
-data:
-  DOMAINS: "dogar.dev,git.dogar.dev,nix.dogar.dev,pip.dogar.dev,npm.dogar.dev"
-  PROXIED: "false"
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: cloudflare-ddns
-  namespace: homelab
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: cloudflare-ddns
-  template:
-    metadata:
-      labels:
-        app: cloudflare-ddns
-    spec:
-      nodeSelector:
-        nodepool: worker
-      containers:
-      - name: cloudflare-ddns
-        image: favonia/cloudflare-ddns:latest
-        env:
-        - name: CLOUDFLARE_API_TOKEN
-          valueFrom:
-            secretKeyRef:
-              name: cloudflare-token
-              key: token
-        - name: DOMAINS
-          valueFrom:
-            configMapKeyRef:
-              name: cloudflare-domains-config
-              key: DOMAINS
-        - name: UPDATE_TIMEOUT
-          value: "30s"
-        - name: IP6_PROVIDER
-          value: "none"
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: cloudflare-ddns-non-proxied
-  namespace: homelab
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: cloudflare-ddns
-  template:
-    metadata:
-      labels:
-        app: cloudflare-ddns
-    spec:
-      nodeSelector:
-        nodepool: worker
-      containers:
-      - name: cloudflare-ddns-non-proxied
-        image: favonia/cloudflare-ddns:latest
-        env:
-        - name: CLOUDFLARE_API_TOKEN
-          valueFrom:
-            secretKeyRef:
-              name: cloudflare-token
-              key: token
-        - name: DOMAINS
-          valueFrom:
-            configMapKeyRef:
-              name: cloudflare-domains-config-non-proxied
-              key: DOMAINS
-        - name: UPDATE_TIMEOUT
-          value: "30s"
-        - name: IP6_PROVIDER
-          value: "none"

core-services/cert-manager/index.ts

@@ -1,12 +1,11 @@
 import * as fs from "fs";
+import * as path from "path";
 import { HelmProvider } from "@cdktf/provider-helm/lib/provider";
 import { Release } from "@cdktf/provider-helm/lib/release";
 import { Construct } from "constructs";
 import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
 import { Manifest } from "@cdktf/provider-kubernetes/lib/manifest";
 
-export { CloudflareCertificate } from "./certificate";
-
 type CertManagerOptions = {
   providers: {
     kubernetes: KubernetesProvider;
@@ -34,12 +33,14 @@ export class CertManager extends Construct {
       chart: "cert-manager",
       createNamespace: true,
       values: [
-        fs.readFileSync("helm/values/cert-manager.values.yaml", {
+        fs.readFileSync(path.join(__dirname, "values.yaml"), {
           encoding: "utf8",
         }),
       ],
     });
 
+    // "apiVersion=v1,kind=Secret,namespace=default,name=sample"
+
     // Self-signed ClusterIssuer for initial CA
     new Manifest(this, "ca-issuer", {
       provider: kubernetes,
@@ -53,7 +54,9 @@ export class CertManager extends Construct {
           selfSigned: {},
         },
       },
-    });
+    }).importFrom(
+      `apiVersion=${certManagerApiVersion},kind=ClusterIssuer,name=ca-issuer`,
+    );
 
     // Self-signed CA Certificate
     new Manifest(this, "selfsigned-ca", {
@@ -80,7 +83,9 @@ export class CertManager extends Construct {
           },
         },
       },
-    });
+    }).importFrom(
+      `apiVersion=${certManagerApiVersion},kind=Certificate,name=selfsigned-ca,namespace=${options.namespace}`,
+    );
 
     // CA-based ClusterIssuer
     new Manifest(this, "cluster-issuer", {
@@ -97,7 +102,9 @@ export class CertManager extends Construct {
           },
         },
       },
-    });
+    }).importFrom(
+      `apiVersion=${certManagerApiVersion},kind=ClusterIssuer,name=cluster-issuer`,
+    );
 
     // Cloudflare ACME ClusterIssuer
     new Manifest(this, "cloudflare-issuer", {
@@ -130,6 +137,8 @@ export class CertManager extends Construct {
           },
         },
       },
-    });
+    }).importFrom(
+      `apiVersion=${certManagerApiVersion},kind=ClusterIssuer,name=cloudflare-issuer`,
+    );
   }
 }

core-services/cert-manager/values.yaml

@@ -1,6 +1,6 @@
 crds:
   enabled: true
 prometheus:
-  enabled: false
+  enabled: true
 webhook:
   timeoutSeconds: 4

core-services/index.ts

@@ -0,0 +1,69 @@
+import { HelmProvider } from "@cdktf/provider-helm/lib/provider";
+import { NamespaceV1 } from "@cdktf/provider-kubernetes/lib/namespace-v1";
+import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
+import { TerraformOutput, TerraformStack } from "cdktf";
+import { Construct } from "constructs";
+import { Longhorn } from "./longhorn";
+import { MetalLB } from "./metallb";
+import { Traefik } from "./traefik";
+import { CertManager } from "./cert-manager";
+
+export class CoreServices extends TerraformStack {
+  constructor(scope: Construct, id: string) {
+    super(scope, id);
+
+    const kubernetes = new KubernetesProvider(this, "kubernetes", {
+      configPath: "~/.kube/config",
+    });
+
+    const helm = new HelmProvider(this, "helm", {
+      kubernetes: {
+        configPath: "~/.kube/config",
+      },
+    });
+
+    const namespace = "homelab";
+
+    new NamespaceV1(this, "namespace", {
+      provider: kubernetes,
+      metadata: {
+        name: namespace,
+      },
+    }).importFrom("homelab");
+
+    new TerraformOutput(this, "namespace-output", {
+      value: namespace,
+    });
+
+    new Longhorn(this, "longhorn", {
+      name: "longhorn",
+      providers: {
+        kubernetes,
+        helm,
+      },
+    });
+
+    new MetalLB(this, "metallb", {
+      provider: helm,
+      name: "metallb",
+      namespace: "metallb-system",
+    });
+
+    new Traefik(this, "traefik", {
+      provider: helm,
+      namespace,
+      name: "traefik",
+    });
+
+    new CertManager(this, "cert-manager", {
+      certManagerApiVersion: "cert-manager.io/v1",
+      name: "cert-manager",
+      namespace,
+      version: "1.18.2",
+      providers: {
+        kubernetes,
+        helm,
+      },
+    });
+  }
+}

core-services/longhorn/index.ts

@@ -1,9 +1,11 @@
 import * as fs from "fs";
+import * as path from "path";
 import { HelmProvider } from "@cdktf/provider-helm/lib/provider";
 import { Release } from "@cdktf/provider-helm/lib/release";
 import { Construct } from "constructs";
 import { Manifest } from "@cdktf/provider-kubernetes/lib/manifest";
 import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
+import { IngressRoute } from "../../utils";
 
 type LonghornOptions = {
   providers: {
@@ -28,7 +30,7 @@ export class Longhorn extends Construct {
       chart: "longhorn",
       createNamespace: true,
       values: [
-        fs.readFileSync("helm/values/longhorn.values.yaml", {
+        fs.readFileSync(path.join(__dirname, "values.yaml"), {
           encoding: "utf8",
         }),
       ],
@@ -51,5 +53,16 @@ export class Longhorn extends Construct {
         },
       },
     });
+
+    new IngressRoute(this, "ingress", {
+      provider: kubernetes,
+      name: "longhorn",
+      namespace,
+      serviceName: "longhorn-frontend",
+      servicePort: 80,
+      host: "longhorn.dogar.dev",
+      tlsSecretName: "longhorn-tls",
+      entryPoints: ["websecure"],
+    });
   }
 }

core-services/longhorn/values.yaml

@@ -16,12 +16,4 @@ metrics:
   serviceMonitor:
     enabled: true
 ingress:
-  enabled: true
-  ingressClassName: traefik
-  host: longhorn.dogar.dev
-  tls: true
-  tlsSecretName: longhorn-tls
-  annotations:
-    cert-manager.io/cluster-issuer: cloudflare-issuer
-    cert-manager.io/acme-challenge-type: dns01
-    cert-manager.io/private-key-size: "4096"
+  enabled: false

helm/values/prometheus.values.yaml

@@ -1,15 +0,0 @@
-grafana:
-  enabled: true
-  ingress:
-    enabled: true
-    ingressClassName: traefik
-    annotations:
-      cert-manager.io/cluster-issuer: cloudflare-issuer
-      cert-manager.io/acme-challenge-type: dns01
-      cert-manager.io/private-key-size: "4096"
-    hosts:
-      - grafana.dogar.dev
-    tls:
-      - secretName: grafana-tls
-        hosts:
-          - grafana.dogar.dev

main.ts

@@ -1,88 +1,24 @@
 import * as dotenv from "dotenv";
 import { cleanEnv, str } from "envalid";
-import { Construct } from "constructs";
-import { App, TerraformStack, LocalBackend, TerraformOutput } from "cdktf";
-import { HelmProvider } from "@cdktf/provider-helm/lib/provider";
-import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
-import { NamespaceV1 } from "@cdktf/provider-kubernetes/lib/namespace-v1";
-
-import { Longhorn } from "./longhorn";
-import { CertManager } from "./cert-manager";
-import { Traefik } from "./traefik";
-import { MetalLB } from "./metallb";
+import { App, S3Backend, TerraformStack } from "cdktf";
 import { CacheInfrastructure } from "./cache-infrastructure";
 import { UtilityServices } from "./utility-services";
 import { K8SOperators } from "./k8s-operators";
+import { CoreServices } from "./core-services";
 
 dotenv.config();
 
-cleanEnv(process.env, {
+const env = cleanEnv(process.env, {
   ACCOUNT_ID: str({ desc: "Cloudflare account id." }),
   OP_CONNECT_TOKEN: str({ desc: "1Password Connect token." }),
+  ACCESS_KEY: str({ desc: "Access key ID for R2 storage." }),
+  SECRET_KEY: str({ desc: "Secret access key for R2 storage." }),
 });
 
-class CoreServices extends TerraformStack {
-  constructor(scope: Construct, id: string) {
-    super(scope, id);
-
-    const kubernetes = new KubernetesProvider(this, "kubernetes", {
-      configPath: "~/.kube/config",
-    });
-
-    const helm = new HelmProvider(this, "helm", {
-      kubernetes: {
-        configPath: "~/.kube/config",
-      },
-    });
-
-    const namespace = "homelab";
-
-    new NamespaceV1(this, "namespace", {
-      provider: kubernetes,
-      metadata: {
-        name: namespace,
-      },
-    });
-
-    new TerraformOutput(this, "namespace-output", {
-      value: namespace,
-    });
-
-    new Longhorn(this, "longhorn", {
-      name: "longhorn",
-      providers: {
-        kubernetes,
-        helm,
-      },
-    });
-
-    new MetalLB(this, "metallb", {
-      provider: helm,
-      name: "metallb",
-      namespace: "metallb-system",
-    });
-
-    new Traefik(this, "traefik", {
-      provider: helm,
-      namespace,
-      name: "traefik",
-    });
-
-    new CertManager(this, "cert-manager", {
-      certManagerApiVersion: "cert-manager.io/v1",
-      name: "cert-manager",
-      namespace,
-      version: "1.18.2",
-      providers: {
-        kubernetes,
-        helm,
-      },
-    });
-  }
-}
+const r2Endpoint = `https://${env.ACCOUNT_ID}.r2.cloudflarestorage.com`;
 
 const app = new App();
-const coreServices = new CoreServices(app, "homelab");
+const coreServices = new CoreServices(app, "core-services");
 
 const k8sOperators = new K8SOperators(app, "k8s-operators");
 k8sOperators.node.addDependency(coreServices);
@@ -93,24 +29,30 @@ utilityServices.node.addDependency(k8sOperators);
 const caches = new CacheInfrastructure(app, "cache-infrastructure");
 caches.node.addDependency(utilityServices);
 
-new LocalBackend(coreServices, {
-  path: "terraform.tfstate",
-  workspaceDir: ".",
-});
+const deploy: (stack: TerraformStack, key: string) => S3Backend = (
+  stack,
+  key,
+) =>
+  new S3Backend(stack, {
+    bucket: "terraform-state",
+    key: `${key}/terraform.tfstate`,
+    region: "auto",
+    endpoints: {
+      s3: r2Endpoint,
+    },
+    accessKey: env.ACCESS_KEY,
+    secretKey: env.SECRET_KEY,
+    encrypt: true,
+    usePathStyle: true,
+    skipRegionValidation: true,
+    skipCredentialsValidation: true,
+    skipRequestingAccountId: true,
+    skipS3Checksum: true,
+  });
 
-new LocalBackend(caches, {
-  path: "terraform.tfstate",
-  workspaceDir: "./cachestf",
-});
-
-new LocalBackend(utilityServices, {
-  path: "terraform.tfstate",
-  workspaceDir: "./utilityservicestf",
-});
-
-new LocalBackend(k8sOperators, {
-  path: "terraform.tfstate",
-  workspaceDir: "./k8soperatorstf",
-});
+deploy(coreServices, "core-services");
+deploy(utilityServices, "utility-services");
+deploy(k8sOperators, "k8s-operators");
+deploy(caches, "cache-infrastructure");
 
 app.synth();

postgres/index.ts

@@ -1,452 +0,0 @@
-import { Manifest } from "@cdktf/provider-kubernetes/lib/manifest";
-import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
-import { Construct } from "constructs";
-
-type PostgresClusterOptions = {
-  provider: KubernetesProvider;
-  name: string;
-  namespace: string;
-  users: string[];
-  primaryUser: string;
-  initSecretName: string;
-  certManagerApiVersion: string;
-  backupR2EndpointURL: string;
-};
-
-export class PostgresCluster extends Construct {
-  constructor(scope: Construct, id: string, options: PostgresClusterOptions) {
-    super(scope, id);
-
-    const { provider } = options;
-
-    const destinationPath = "s3://postgres-backups/";
-    const endpointURL = options.backupR2EndpointURL;
-    const barmanStoreName = "r2-postgres-backup-store";
-    const backupServerName = `${options.name}-backup`;
-
-    const barmanConfiguration = {
-      destinationPath,
-      endpointURL,
-      s3Credentials: {
-        accessKeyId: {
-          name: "cloudflare-token",
-          key: "access_key_id",
-        },
-        secretAccessKey: {
-          name: "cloudflare-token",
-          key: "secret_access_key",
-        },
-        region: {
-          name: "cloudflare-token",
-          key: "AWS_REGION",
-        },
-      },
-      wal: {
-        compression: "gzip",
-      },
-      data: {
-        compression: "gzip",
-      },
-    };
-
-    new Manifest(this, "r2-backup-store", {
-      provider,
-      manifest: {
-        apiVersion: "barmancloud.cnpg.io/v1",
-        kind: "ObjectStore",
-        metadata: {
-          namespace: options.namespace,
-          name: barmanStoreName,
-        },
-        spec: {
-          retentionPolicy: "15d",
-          configuration: {
-            ...barmanConfiguration,
-          },
-        },
-      },
-    });
-
-    const { certManagerApiVersion } = options;
-
-    const certNames = {
-      server: "postgres-server-cert",
-      client: "postgres-client-cert",
-    };
-
-    const caNames = {
-      server: "postgres-server-ca",
-      client: "postgres-client-ca",
-    };
-
-    // Self-signed issuer for creating CA certificates
-    new Manifest(this, "selfsigned-issuer", {
-      provider,
-      manifest: {
-        apiVersion: certManagerApiVersion,
-        kind: "Issuer",
-        metadata: {
-          name: "selfsigned-issuer",
-          namespace: options.namespace,
-        },
-        spec: {
-          selfSigned: {},
-        },
-      },
-    });
-
-    // Server CA certificate
-    new Manifest(this, "server-ca-cert", {
-      provider,
-      manifest: {
-        apiVersion: certManagerApiVersion,
-        kind: "Certificate",
-        metadata: {
-          name: "server-ca",
-          namespace: options.namespace,
-        },
-        spec: {
-          isCA: true,
-          commonName: caNames.server,
-          secretName: caNames.server,
-          privateKey: {
-            algorithm: "ECDSA",
-            size: 384,
-          },
-          duration: "52560h", // 6 years
-          renewBefore: "8760h", // 1 year before expiration
-          issuerRef: {
-            name: "selfsigned-issuer",
-            kind: "Issuer",
-            group: "cert-manager.io",
-          },
-        },
-      },
-    });
-
-    // Issuer using the server CA
-    new Manifest(this, "server-ca-issuer", {
-      provider,
-      manifest: {
-        apiVersion: certManagerApiVersion,
-        kind: "Issuer",
-        metadata: {
-          name: `${caNames.server}-issuer`,
-          namespace: options.namespace,
-        },
-        spec: {
-          ca: {
-            secretName: caNames.server,
-          },
-        },
-      },
-    });
-
-    // Server certificate
-    new Manifest(this, "server-cert", {
-      provider,
-      manifest: {
-        apiVersion: certManagerApiVersion,
-        kind: "Certificate",
-        metadata: {
-          name: certNames.server,
-          namespace: options.namespace,
-        },
-        spec: {
-          secretName: certNames.server,
-          usages: ["server auth"],
-          dnsNames: [
-            "postgres-cluster-rw",
-            "postgres-cluster-rw.homelab.svc.cluster.local",
-            "postgres.dogar.dev",
-          ],
-          duration: "4380h", // 6 months
-          renewBefore: "720h", // 30 days before expiration
-          issuerRef: {
-            name: `${caNames.server}-issuer`,
-            kind: "Issuer",
-            group: "cert-manager.io",
-          },
-        },
-      },
-    });
-
-    // Client CA certificate
-    new Manifest(this, "client-ca", {
-      provider,
-      manifest: {
-        apiVersion: certManagerApiVersion,
-        kind: "Certificate",
-        metadata: {
-          name: "client-ca",
-          namespace: options.namespace,
-        },
-        spec: {
-          isCA: true,
-          commonName: caNames.client,
-          secretName: caNames.client,
-          privateKey: {
-            algorithm: "ECDSA",
-            size: 256,
-          },
-          duration: "52560h", // 6 years
-          renewBefore: "8760h", // 1 year before expiration
-          issuerRef: {
-            name: "selfsigned-issuer",
-            kind: "Issuer",
-            group: "cert-manager.io",
-          },
-        },
-      },
-    });
-
-    // Issuer using the client CA
-    new Manifest(this, "client-ca-issuer", {
-      provider,
-      manifest: {
-        apiVersion: certManagerApiVersion,
-        kind: "Issuer",
-        metadata: {
-          name: `${caNames.client}-issuer`,
-          namespace: options.namespace,
-        },
-        spec: {
-          ca: {
-            secretName: caNames.client,
-          },
-        },
-      },
-    });
-
-    // Secret for client certificate
-    new Manifest(this, `${certNames.client}-secret`, {
-      provider,
-      manifest: {
-        apiVersion: "v1",
-        kind: "Secret",
-        metadata: {
-          name: certNames.client,
-          namespace: options.namespace,
-          labels: {
-            "cnpg.io/reload": "",
-          },
-        },
-      },
-    });
-
-    // Client certificate for streaming replica
-    new Manifest(this, "streaming-replica-cert", {
-      provider,
-      manifest: {
-        apiVersion: certManagerApiVersion,
-        kind: "Certificate",
-        metadata: {
-          name: certNames.client,
-          namespace: options.namespace,
-        },
-        spec: {
-          secretName: certNames.client,
-          usages: ["client auth"],
-          commonName: "streaming_replica",
-          duration: "4380h", // 6 months
-          renewBefore: "720h", // 30 days before expiration
-          issuerRef: {
-            name: "postgres-client-ca-issuer",
-            kind: "Issuer",
-            group: "cert-manager.io",
-          },
-        },
-      },
-    });
-
-    // Client certificates for users
-    options.users.forEach(
-      (user) =>
-        new Manifest(this, `${user}-client-cert`, {
-          provider,
-          manifest: {
-            apiVersion: certManagerApiVersion,
-            kind: "Certificate",
-            metadata: {
-              name: `${user}-client-cert`,
-              namespace: options.namespace,
-            },
-            spec: {
-              secretName: `${user}-client-cert`,
-              usages: ["client auth"],
-              commonName: user,
-              duration: "4380h", // 6 months
-              renewBefore: "720h", // 30 days before expiration
-              issuerRef: {
-                name: "postgres-client-ca-issuer",
-                kind: "Issuer",
-                group: "cert-manager.io",
-              },
-            },
-          },
-        }),
-    );
-
-    new Manifest(this, "postgres-cluster", {
-      provider,
-      fieldManager: { forceConflicts: true },
-      manifest: {
-        apiVersion: "postgresql.cnpg.io/v1",
-        kind: "Cluster",
-        metadata: {
-          name: options.name,
-          namespace: options.namespace,
-        },
-        spec: {
-          instances: 3,
-          minSyncReplicas: 1,
-          maxSyncReplicas: 2,
-          primaryUpdateStrategy: "unsupervised",
-          certificates: {
-            serverCASecret: certNames.server,
-            serverTLSSecret: certNames.server,
-            clientCASecret: certNames.client,
-            replicationTLSSecret: certNames.client,
-          },
-          postgresql: {
-            parameters: {
-              archive_mode: "on",
-              archive_timeout: "60min",
-              checkpoint_timeout: "10min",
-              checkpoint_completion_target: "0.7",
-              dynamic_shared_memory_type: "posix",
-              full_page_writes: "on",
-              log_destination: "csvlog",
-              log_directory: "/controller/log",
-              log_filename: "postgres",
-              log_rotation_age: "0",
-              log_rotation_size: "0",
-              log_truncate_on_rotation: "false",
-              logging_collector: "on",
-              max_parallel_workers: "32",
-              max_replication_slots: "32",
-              max_worker_processes: "32",
-              max_slot_wal_keep_size: "256MB",
-              max_wal_size: "512MB",
-              min_wal_size: "128MB",
-              shared_memory_type: "mmap",
-              shared_preload_libraries: "",
-              ssl_max_protocol_version: "TLSv1.3",
-              ssl_min_protocol_version: "TLSv1.3",
-              wal_compression: "on",
-              wal_keep_size: "128MB",
-              wal_level: "replica",
-              wal_log_hints: "on",
-              wal_receiver_timeout: "5s",
-              wal_sender_timeout: "5s",
-            },
-            pg_hba: [
-              `hostssl all      ${options.primaryUser}   all          cert`,
-              "hostssl sameuser all      all          cert",
-            ],
-          },
-          plugins: [
-            {
-              name: "barman-cloud.cloudnative-pg.io",
-              isWALArchiver: true,
-              parameters: {
-                barmanObjectName: barmanStoreName,
-                serverName: backupServerName,
-              },
-            },
-          ],
-          bootstrap: {
-            recovery: {
-              source: "clusterBackup",
-            },
-          },
-          externalClusters: [
-            {
-              name: "clusterBackup",
-              plugin: {
-                name: "barman-cloud.cloudnative-pg.io",
-                parameters: {
-                  barmanObjectName: barmanStoreName,
-                  serverName: backupServerName,
-                  skipWalArchiveCheck: true,
-                },
-              },
-            },
-          ],
-          managed: {
-            services: {
-              disabledDefaultServices: ["ro", "r"],
-              additional: [
-                {
-                  selectorType: "rw",
-                  serviceTemplate: {
-                    metadata: {
-                      name: "postgres-cluster",
-                      superuser: true,
-                      annotations: {
-                        "external-dns.alpha.kubernetes.io/hostname":
-                          "postgres.dogar.dev",
-                      },
-                    },
-                    spec: {
-                      type: "LoadBalancer",
-                    },
-                  },
-                },
-              ],
-            },
-            roles: [
-              {
-                name: options.primaryUser,
-                inRoles: ["postgres"],
-                inherit: true,
-                disablePassword: true,
-                createdb: true,
-                createrole: true,
-                login: true,
-                ensure: "present",
-              },
-            ],
-          },
-          storage: {
-            size: "10Gi",
-            storageClass: "longhorn",
-          },
-          walStorage: {
-            size: "2Gi",
-            storageClass: "longhorn",
-          },
-        },
-      },
-    });
-
-    new Manifest(this, "postgres-backup-job", {
-      provider,
-      manifest: {
-        apiVersion: "postgresql.cnpg.io/v1",
-        kind: "ScheduledBackup",
-        metadata: {
-          name: "postgres-cluster",
-          namespace: options.namespace,
-        },
-        spec: {
-          immediate: true,
-          // weekly midnight on Sunday
-          schedule: "* 0 0 * * 0",
-          backupOwnerReference: "self",
-          method: "plugin",
-          pluginConfiguration: {
-            name: "barman-cloud.cloudnative-pg.io",
-            parameters: {
-              barmanObjectName: barmanStoreName,
-              serverName: backupServerName,
-            },
-          },
-          cluster: {
-            name: options.name,
-          },
-        },
-      },
-    });
-  }
-}

utility-services/dynamic-dns/index.ts

@@ -0,0 +1,110 @@
+import { Construct } from "constructs";
+import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
+
+import { OnePasswordSecret } from "../../utils";
+import { ConfigMapV1 } from "@cdktf/provider-kubernetes/lib/config-map-v1";
+import { DeploymentV1 } from "@cdktf/provider-kubernetes/lib/deployment-v1";
+
+type DynamicDNSOptions = {
+  provider: KubernetesProvider;
+  name: string;
+  namespace: string;
+  records: string[];
+};
+
+export class DynamicDNS extends Construct {
+  constructor(scope: Construct, id: string, options: DynamicDNSOptions) {
+    super(scope, id);
+
+    const { provider, name, namespace, records } = options;
+
+    new OnePasswordSecret(this, "cloudflare-token", {
+      provider,
+      name: "ddns-cloudflare-token",
+      namespace: options.namespace,
+      itemPath: "vaults/Lab/items/cloudflare",
+    });
+
+    new ConfigMapV1(this, "ddns-configmap", {
+      provider,
+      metadata: {
+        name,
+        namespace,
+      },
+      data: {
+        DOMAINS: records.join(","),
+        PROXIED: "false",
+      },
+    });
+
+    new DeploymentV1(this, "ddns-deployment", {
+      provider,
+      metadata: {
+        name,
+        namespace,
+      },
+      spec: {
+        selector: {
+          matchLabels: {
+            app: name,
+          },
+        },
+        template: {
+          metadata: {
+            labels: {
+              app: name,
+            },
+          },
+          spec: {
+            nodeSelector: {
+              nodepool: "worker",
+            },
+            container: [
+              {
+                name: "ddns-updater",
+                image: "favonia/cloudflare-ddns:latest",
+                env: [
+                  {
+                    name: "CLOUDFLARE_API_TOKEN",
+                    valueFrom: {
+                      secretKeyRef: {
+                        name: "ddns-cloudflare-token",
+                        key: "token",
+                      },
+                    },
+                  },
+                  {
+                    name: "DOMAINS",
+                    valueFrom: {
+                      configMapKeyRef: {
+                        name,
+                        key: "DOMAINS",
+                      },
+                    },
+                  },
+                  {
+                    name: "PROXIED",
+                    valueFrom: {
+                      configMapKeyRef: {
+                        name,
+                        key: "PROXIED",
+                      },
+                    },
+                  },
+                  {
+                    name: "UPDATE_TIMEOUT",
+                    value: "30s",
+                  },
+                  {
+                    name: "IP6_PROVIDER",
+                    value: "none",
+                  },
+                ],
+              },
+            ],
+          },
+        },
+      },
+    });
+  }
+}

utility-services/index.ts

@@ -1,14 +1,14 @@
-import * as path from "path";
 import { DataKubernetesNamespaceV1 } from "@cdktf/provider-kubernetes/lib/data-kubernetes-namespace-v1";
 import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
 import { HelmProvider } from "@cdktf/provider-helm/lib/provider";
-import { DataTerraformRemoteStateLocal, TerraformStack } from "cdktf";
+import { DataTerraformRemoteStateS3, TerraformStack } from "cdktf";
 import { Construct } from "constructs";
 
 import { ValkeyCluster } from "./valkey";
 import { GiteaServer } from "./gitea";
 import { AuthentikServer } from "./authentik";
 import { PostgresCluster } from "./postgres";
+import { DynamicDNS } from "./dynamic-dns";
 
 export class UtilityServices extends TerraformStack {
   constructor(scope: Construct, id: string) {
@@ -24,16 +24,24 @@ export class UtilityServices extends TerraformStack {
       },
     });
 
-    const homelabState = new DataTerraformRemoteStateLocal(
-      this,
-      "homelab-state",
-      {
-        path: path.join(
-          __dirname,
-          "../cdktf.out/stacks/homelab/terraform.tfstate",
-        ),
+    const r2Endpoint = `${process.env.ACCOUNT_ID!}.r2.cloudflarestorage.com`;
+
+    const homelabState = new DataTerraformRemoteStateS3(this, "homelab-state", {
+      usePathStyle: true,
+      skipRegionValidation: true,
+      skipCredentialsValidation: true,
+      skipRequestingAccountId: true,
+      skipS3Checksum: true,
+      encrypt: true,
+      bucket: "terraform-state",
+      key: "core-services/terraform.tfstate",
+      endpoints: {
+        s3: `https://${r2Endpoint}`,
       },
-    );
+      region: "auto",
+      accessKey: process.env.ACCESS_KEY,
+      secretKey: process.env.SECRET_KEY,
+    });
 
     const namespaceName = homelabState.getString("namespace-output");
     const namespaceResource = new DataKubernetesNamespaceV1(
@@ -48,7 +56,19 @@ export class UtilityServices extends TerraformStack {
     );
     const namespace = namespaceResource.metadata.name;
 
-    const r2Endpoint = `${process.env.ACCOUNT_ID!}.r2.cloudflarestorage.com`;
+    new DynamicDNS(this, "dynamic-dns", {
+      provider: kubernetes,
+      namespace,
+      name: "cloudflare-ddns",
+      records: [
+        "dogar.dev",
+        "auth.dogar.dev",
+        "git.dogar.dev",
+        "nix.dogar.dev",
+        "pip.dogar.dev",
+        "npm.dogar.dev",
+      ],
+    });
 
     const valkeyCluster = new ValkeyCluster(this, "valkey-cluster", {
       namespace,