🤖 feat: remove provisioner bootstrap credentials

Remove CoderProvisioner spec.bootstrap credentialsSecretRef and migrate provisioner key reconciliation to operator-managed access from the referenced CoderControlPlane status.

This updates API types/CRD/docs/samples and adjusts the provisioner controller and tests to require operatorAccessReady + operatorTokenSecretRef with clear requeueing status reasons when unavailable.

---
_Generated with [`mux`](https://github.com/coder/mux) • Model: `openai:gpt-5.3-codex` • Thinking: `xhigh` • Cost: `$0.00`_

<!-- mux-attribution: model=openai:gpt-5.3-codex thinking=xhigh costs=0.00 -->

Author: ThomasK33

api/v1alpha1/coderprovisioner_types.go

@@ -13,8 +13,9 @@ const (
 
 	// CoderProvisionerConditionControlPlaneReady indicates whether the referenced control plane is reachable.
 	CoderProvisionerConditionControlPlaneReady = "ControlPlaneReady"
-	// CoderProvisionerConditionBootstrapSecretReady indicates whether the bootstrap credentials secret is available.
-	CoderProvisionerConditionBootstrapSecretReady = "BootstrapSecretReady"
+	// CoderProvisionerConditionOperatorAccessReady indicates whether operator-managed
+	// access from the referenced control plane is ready for provisioner key management.
+	CoderProvisionerConditionOperatorAccessReady = "OperatorAccessReady"
 	// CoderProvisionerConditionProvisionerKeyReady indicates whether the provisioner key exists in coderd.
 	CoderProvisionerConditionProvisionerKeyReady = "ProvisionerKeyReady"
 	// CoderProvisionerConditionProvisionerKeySecretReady indicates whether the provisioner key secret is populated.
@@ -32,13 +33,6 @@ const (
 	ProvisionerKeyCleanupFinalizer = "coder.com/provisioner-key-cleanup"
 )
 
-// CoderProvisionerBootstrapSpec configures credentials for provisioner key management.
-type CoderProvisionerBootstrapSpec struct {
-	// CredentialsSecretRef points to a Secret containing a Coder session token
-	// with permission to manage provisioner keys.
-	CredentialsSecretRef SecretKeySelector `json:"credentialsSecretRef"`
-}
-
 // CoderProvisionerKeySpec configures provisioner key naming and storage.
 type CoderProvisionerKeySpec struct {
 	// Name is the provisioner key name in coderd. Defaults to the CR name.
@@ -55,12 +49,12 @@ type CoderProvisionerKeySpec struct {
 // CoderProvisionerSpec defines the desired state of a CoderProvisioner.
 type CoderProvisionerSpec struct {
 	// ControlPlaneRef identifies which CoderControlPlane instance to join.
+	// Provisioner key management uses operator-managed access from this
+	// control plane's status.operatorTokenSecretRef.
 	ControlPlaneRef corev1.LocalObjectReference `json:"controlPlaneRef"`
 	// OrganizationName is the Coder organization. Defaults to "default".
 	// +kubebuilder:validation:MaxLength=128
 	OrganizationName string `json:"organizationName,omitempty"`
-	// Bootstrap configures credentials for provisioner key management.
-	Bootstrap CoderProvisionerBootstrapSpec `json:"bootstrap"`
 	// Key configures provisioner key naming and secret storage.
 	Key CoderProvisionerKeySpec `json:"key,omitempty"`
 	// Replicas is the desired number of provisioner pods.

api/v1alpha1/zz_generated.deepcopy.go

@@ -50,30 +50,11 @@ spec:
           spec:
             description: CoderProvisionerSpec defines the desired state of a CoderProvisioner.
             properties:
-              bootstrap:
-                description: Bootstrap configures credentials for provisioner key
-                  management.
-                properties:
-                  credentialsSecretRef:
-                    description: |-
-                      CredentialsSecretRef points to a Secret containing a Coder session token
-                      with permission to manage provisioner keys.
-                    properties:
-                      key:
-                        description: Key is the key inside the Secret data map.
-                        type: string
-                      name:
-                        description: Name is the Kubernetes Secret name.
-                        type: string
-                    required:
-                    - name
-                    type: object
-                required:
-                - credentialsSecretRef
-                type: object
               controlPlaneRef:
-                description: ControlPlaneRef identifies which CoderControlPlane instance
-                  to join.
+                description: |-
+                  ControlPlaneRef identifies which CoderControlPlane instance to join.
+                  Provisioner key management uses operator-managed access from this
+                  control plane's status.operatorTokenSecretRef.
                 properties:
                   name:
                     default: ""
@@ -369,7 +350,6 @@ spec:
                 format: int64
                 type: integer
             required:
-            - bootstrap
             - controlPlaneRef
             type: object
           status:

config/crd/bases/coder.com_coderprovisioners.yaml

@@ -2,25 +2,16 @@
 #
 # Prerequisites:
 #   1. A CoderControlPlane resource must exist in the same namespace.
-#   2. Create the bootstrap credentials Secret with a valid Coder session token:
-#
-#      kubectl create secret generic coder-bootstrap-token \
-#        --namespace=default \
-#        --from-literal=token=<YOUR_SESSION_TOKEN>
-#
-#      IMPORTANT: Never commit real tokens to source control.
+#   2. The referenced CoderControlPlane status must report operator access ready:
+#      status.operatorAccessReady=true and status.operatorTokenSecretRef set.
 apiVersion: coder.com/v1alpha1
 kind: CoderProvisioner
 metadata:
   name: coderprovisioner-sample
-  namespace: default
+  namespace: coder
 spec:
   controlPlaneRef:
     name: codercontrolplane-sample
-  bootstrap:
-    credentialsSecretRef:
-      name: coder-bootstrap-token
-      key: token
   # key:
   #   name: my-provisioner-key    # Provisioner key name in coderd (defaults to CR name)
   #   secretName: my-key-secret   # K8s Secret to store the key (defaults to "{name}-provisioner-key")

config/samples/coder_v1alpha1_coderprovisioner.yaml

@@ -13,9 +13,8 @@
 
 | Field | Type | Description |
 | --- | --- | --- |
-| `controlPlaneRef` | [LocalObjectReference](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.35/#localobjectreference-v1-core) | ControlPlaneRef identifies which CoderControlPlane instance to join. |
+| `controlPlaneRef` | [LocalObjectReference](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.35/#localobjectreference-v1-core) | ControlPlaneRef identifies which CoderControlPlane instance to join. Provisioner key management uses operator-managed access from this control plane's status.operatorTokenSecretRef. |
 | `organizationName` | string | OrganizationName is the Coder organization. Defaults to "default". |
-| `bootstrap` | [CoderProvisionerBootstrapSpec](#coderprovisionerbootstrapspec) | Bootstrap configures credentials for provisioner key management. |
 | `key` | [CoderProvisionerKeySpec](#coderprovisionerkeyspec) | Key configures provisioner key naming and secret storage. |
 | `replicas` | integer | Replicas is the desired number of provisioner pods. |
 | `tags` | object (keys:string, values:string) | Tags are attached to the provisioner key for job routing. |
@@ -45,14 +44,6 @@
 
 ## Referenced types
 
-### CoderProvisionerBootstrapSpec
-
-CoderProvisionerBootstrapSpec configures credentials for provisioner key management.
-
-| Field | Type | Description |
-| --- | --- | --- |
-| `credentialsSecretRef` | [SecretKeySelector](#secretkeyselector) | CredentialsSecretRef points to a Secret containing a Coder session token with permission to manage provisioner keys. |
-
 ### CoderProvisionerKeySpec
 
 CoderProvisionerKeySpec configures provisioner key naming and storage.

docs/reference/api/coderprovisioner.md

@@ -50,6 +50,7 @@ const (
 	provisionerRateLimitJitterRatio  = 0.2
 
 	externalProvisionerEntitlementRetryInterval = 2 * time.Minute
+	provisionerOperatorAccessRetryInterval      = 15 * time.Second
 
 	// #nosec G101 -- this is a field index key, not a credential.
 	provisionerControlPlaneRefNameFieldIndex = ".spec.controlPlaneRef.name"
@@ -171,24 +172,27 @@ func (r *CoderProvisionerReconciler) Reconcile(ctx context.Context, req ctrl.Req
 	organizationName := provisionerOrganizationName(provisioner.Spec.OrganizationName)
 	keyName, keySecretName, keySecretKey := provisionerKeyConfig(provisioner)
 
-	sessionToken, err := r.readBootstrapSessionToken(ctx, provisioner)
+	sessionToken, operatorAccessResult, operatorAccessReason, operatorAccessMessage, err := r.readOperatorSessionToken(ctx, provisioner, controlPlane)
 	if err != nil {
+		return ctrl.Result{}, err
+	}
+	if operatorAccessResult.RequeueAfter > 0 {
 		setCondition(
 			provisioner,
-			coderv1alpha1.CoderProvisionerConditionBootstrapSecretReady,
+			coderv1alpha1.CoderProvisionerConditionOperatorAccessReady,
 			metav1.ConditionFalse,
-			"BootstrapSecretUnavailable",
-			fmt.Sprintf("Failed to read bootstrap credentials: %v", err),
+			operatorAccessReason,
+			operatorAccessMessage,
 		)
 		_ = r.Status().Update(ctx, provisioner)
-		return ctrl.Result{}, err
+		return operatorAccessResult, nil
 	}
 	setCondition(
 		provisioner,
-		coderv1alpha1.CoderProvisionerConditionBootstrapSecretReady,
+		coderv1alpha1.CoderProvisionerConditionOperatorAccessReady,
 		metav1.ConditionTrue,
-		"BootstrapSecretAvailable",
-		"Bootstrap credentials secret is available",
+		operatorAccessReason,
+		operatorAccessMessage,
 	)
 
 	entitlementResult, entitlementErr := r.reconcileExternalProvisionerEntitlement(ctx, provisioner, controlPlane, sessionToken)
@@ -643,28 +647,40 @@ func (r *CoderProvisionerReconciler) reconcileDeletion(ctx context.Context, prov
 	}
 
 	// Best-effort remote key cleanup: if the referenced control plane,
-	// its URL, bootstrap credentials, or any other prerequisite is
+	// its URL, operator access token, or any other prerequisite is
 	// unavailable, log a warning and proceed to finalizer removal so the
 	// CR does not get stuck in Terminating. This is common during
 	// namespace teardown, when the control plane was never ready, or
-	// when credentials were misconfigured.
+	// when operator access bootstrap has not completed.
 	controlPlaneURL := provisioner.Status.ControlPlaneURL
-	if controlPlaneURL == "" {
-		controlPlane, err := r.fetchControlPlane(ctx, provisioner)
-		if err != nil {
-			log.Info("unable to reach referenced CoderControlPlane during deletion, skipping remote key cleanup",
-				"controlPlaneRef", provisioner.Spec.ControlPlaneRef.Name, "error", err)
-		} else {
-			controlPlaneURL = controlPlane.Status.URL
+	controlPlaneName := strings.TrimSpace(provisioner.Spec.ControlPlaneRef.Name)
+	var controlPlane *coderv1alpha1.CoderControlPlane
+	if controlPlaneName != "" {
+		controlPlane = &coderv1alpha1.CoderControlPlane{}
+		namespacedName := types.NamespacedName{Name: controlPlaneName, Namespace: provisioner.Namespace}
+		if err := r.Get(ctx, namespacedName, controlPlane); err != nil {
+			log.Info("unable to read referenced CoderControlPlane during deletion, skipping remote key cleanup",
+				"controlPlaneRef", controlPlaneName, "error", err)
+			controlPlane = nil
+		} else if controlPlane.Name != controlPlaneName || controlPlane.Namespace != provisioner.Namespace {
+			return ctrl.Result{}, fmt.Errorf("assertion failed: fetched control plane %s/%s does not match expected %s/%s",
+				controlPlane.Namespace, controlPlane.Name, provisioner.Namespace, controlPlaneName)
 		}
 	}
+	if controlPlaneURL == "" && controlPlane != nil {
+		controlPlaneURL = strings.TrimSpace(controlPlane.Status.URL)
+	}
 
-	if controlPlaneURL != "" {
-		sessionToken, tokenErr := r.readBootstrapSessionToken(ctx, provisioner)
-		if tokenErr != nil {
-			log.Info("unable to read bootstrap credentials during deletion, skipping remote key cleanup",
-				"credentialsSecretRef", provisioner.Spec.Bootstrap.CredentialsSecretRef.Name, "error", tokenErr)
-		} else {
+	if controlPlaneURL != "" && controlPlane != nil {
+		sessionToken, tokenResult, tokenReason, tokenMessage, tokenErr := r.readOperatorSessionToken(ctx, provisioner, controlPlane)
+		switch {
+		case tokenErr != nil:
+			log.Info("unable to resolve operator access token during deletion, skipping remote key cleanup",
+				"error", tokenErr)
+		case tokenResult.RequeueAfter > 0:
+			log.Info("operator access is not ready during deletion, skipping remote key cleanup",
+				"reason", tokenReason, "message", tokenMessage)
+		default:
 			if deleteErr := r.BootstrapClient.DeleteProvisionerKey(
 				ctx,
 				controlPlaneURL,
@@ -726,23 +742,57 @@ func (r *CoderProvisionerReconciler) fetchControlPlane(ctx context.Context, prov
 	return controlPlane, nil
 }
 
-func (r *CoderProvisionerReconciler) readBootstrapSessionToken(ctx context.Context, provisioner *coderv1alpha1.CoderProvisioner) (string, error) {
-	credentialsRef := provisioner.Spec.Bootstrap.CredentialsSecretRef
-	if credentialsRef.Name == "" {
-		return "", fmt.Errorf("coderprovisioner %s/%s spec.bootstrap.credentialsSecretRef.name is required", provisioner.Namespace, provisioner.Name)
+func (r *CoderProvisionerReconciler) readOperatorSessionToken(
+	ctx context.Context,
+	provisioner *coderv1alpha1.CoderProvisioner,
+	controlPlane *coderv1alpha1.CoderControlPlane,
+) (string, ctrl.Result, string, string, error) {
+	if provisioner == nil {
+		return "", ctrl.Result{}, "", "", fmt.Errorf("assertion failed: coder provisioner must not be nil")
+	}
+	if controlPlane == nil {
+		return "", ctrl.Result{}, "", "", fmt.Errorf("assertion failed: coder control plane must not be nil")
 	}
 
-	credentialsKey := credentialsRef.Key
-	if credentialsKey == "" {
-		credentialsKey = coderv1alpha1.DefaultTokenSecretKey
+	if !controlPlane.Status.OperatorAccessReady {
+		return "", ctrl.Result{RequeueAfter: provisionerOperatorAccessRetryInterval},
+			"OperatorAccessNotReady",
+			fmt.Sprintf("Waiting for CoderControlPlane %s/%s status.operatorAccessReady=true before reconciling provisioner keys.", controlPlane.Namespace, controlPlane.Name),
+			nil
+	}
+
+	operatorTokenRef := controlPlane.Status.OperatorTokenSecretRef
+	if operatorTokenRef == nil {
+		return "", ctrl.Result{RequeueAfter: provisionerOperatorAccessRetryInterval},
+			"OperatorTokenSecretRefMissing",
+			fmt.Sprintf("Waiting for CoderControlPlane %s/%s status.operatorTokenSecretRef to be set by operator access bootstrap.", controlPlane.Namespace, controlPlane.Name),
+			nil
+	}
+
+	operatorTokenSecretName := strings.TrimSpace(operatorTokenRef.Name)
+	if operatorTokenSecretName == "" {
+		return "", ctrl.Result{RequeueAfter: provisionerOperatorAccessRetryInterval},
+			"OperatorTokenSecretRefInvalid",
+			fmt.Sprintf("Waiting for CoderControlPlane %s/%s status.operatorTokenSecretRef.name to be non-empty.", controlPlane.Namespace, controlPlane.Name),
+			nil
+	}
+	operatorTokenSecretKey := strings.TrimSpace(operatorTokenRef.Key)
+	if operatorTokenSecretKey == "" {
+		return "", ctrl.Result{RequeueAfter: provisionerOperatorAccessRetryInterval},
+			"OperatorTokenSecretRefInvalid",
+			fmt.Sprintf("Waiting for CoderControlPlane %s/%s status.operatorTokenSecretRef.key to be non-empty.", controlPlane.Namespace, controlPlane.Name),
+			nil
 	}
 
-	token, err := r.readSecretValue(ctx, provisioner.Namespace, credentialsRef.Name, credentialsKey)
+	token, err := r.readSecretValue(ctx, provisioner.Namespace, operatorTokenSecretName, operatorTokenSecretKey)
 	if err != nil {
-		return "", fmt.Errorf("read bootstrap credentials secret %q/%q key %q: %w", provisioner.Namespace, credentialsRef.Name, credentialsKey, err)
+		return "", ctrl.Result{RequeueAfter: provisionerOperatorAccessRetryInterval},
+			"OperatorTokenSecretUnavailable",
+			fmt.Sprintf("Failed to read operator token Secret %q/%q key %q from referenced control plane status: %v", provisioner.Namespace, operatorTokenSecretName, operatorTokenSecretKey, err),
+			nil
 	}
 
-	return token, nil
+	return token, ctrl.Result{}, "OperatorAccessReady", "Operator-managed access token from referenced control plane is available", nil
 }
 
 func (r *CoderProvisionerReconciler) reconcileExternalProvisionerEntitlement(
@@ -761,7 +811,7 @@ func (r *CoderProvisionerReconciler) reconcileExternalProvisionerEntitlement(
 		return ctrl.Result{}, fmt.Errorf("assertion failed: coder control plane URL must not be empty")
 	}
 	if sessionToken == "" {
-		return ctrl.Result{}, fmt.Errorf("assertion failed: bootstrap session token must not be empty")
+		return ctrl.Result{}, fmt.Errorf("assertion failed: operator session token must not be empty")
 	}
 
 	if controlPlane.Status.EntitlementsLastChecked != nil {
@@ -806,7 +856,7 @@ func (r *CoderProvisionerReconciler) reconcileExternalProvisionerEntitlement(
 				message = "Coder deployment does not expose /api/v2/entitlements; cannot verify license."
 			case http.StatusUnauthorized, http.StatusForbidden:
 				reason = "Forbidden"
-				message = "Bootstrap token is not authorized to read entitlements; retrying."
+				message = "Operator access token is not authorized to read entitlements; retrying."
 			}
 		}