2 * ============LICENSE_START=======================================================
3 * oom-certservice-k8s-external-provider
4 * ================================================================================
5 * Copyright (c) 2019 Smallstep Labs, Inc.
6 * Modifications copyright (C) 2020 Nokia. All rights reserved.
7 * ================================================================================
8 * This source code was copied from the following git repository:
9 * https://github.com/smallstep/step-issuer
10 * The source code was modified for usage in the ONAP project.
11 * ================================================================================
12 * Licensed under the Apache License, Version 2.0 (the "License");
13 * you may not use this file except in compliance with the License.
14 * You may obtain a copy of the License at
16 * http://www.apache.org/licenses/LICENSE-2.0
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an "AS IS" BASIS,
20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
23 * ============LICENSE_END=========================================================
26 package cmpv2controller
31 "github.com/go-logr/logr"
32 core "k8s.io/api/core/v1"
33 apierrors "k8s.io/apimachinery/pkg/api/errors"
34 "k8s.io/apimachinery/pkg/types"
35 "k8s.io/client-go/tools/record"
37 "onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
38 provisioners "onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner"
39 ctrl "sigs.k8s.io/controller-runtime"
40 "sigs.k8s.io/controller-runtime/pkg/client"
43 // CMPv2IssuerController reconciles a CMPv2Issuer object
44 type CMPv2IssuerController struct {
48 Recorder record.EventRecorder
51 // Reconcile will read and validate the CMPv2Issuer resources, it will set the
52 // status condition ready to true if everything is right.
53 func (controller *CMPv2IssuerController) Reconcile(req ctrl.Request) (ctrl.Result, error) {
54 ctx := context.Background()
55 log := controller.Log.WithValues("cmpv2-issuer-controller", req.NamespacedName)
57 issuer := new(cmpv2api.CMPv2Issuer)
58 if err := controller.Client.Get(ctx, req.NamespacedName, issuer); err != nil {
59 log.Error(err, "failed to retrieve CMPv2Issuer resource")
60 return ctrl.Result{}, client.IgnoreNotFound(err)
62 log.Info("Issuer loaded: ", "issuer", issuer)
64 statusUpdater := newStatusUpdater(controller, issuer, log)
65 if err := validateCMPv2IssuerSpec(issuer.Spec); err != nil {
66 log.Error(err, "failed to validate CMPv2Issuer resource")
67 statusUpdater.UpdateNoError(ctx, cmpv2api.ConditionFalse, "Validation", "Failed to validate resource: %v", err)
68 return ctrl.Result{}, err
70 log.Info("Issuer validated. ")
72 // Fetch the provisioner password
73 var secret core.Secret
74 secretNamespaceName := types.NamespacedName{
75 Namespace: req.Namespace,
76 Name: issuer.Spec.KeyRef.Name,
78 if err := controller.Client.Get(ctx, secretNamespaceName, &secret); err != nil {
79 log.Error(err, "failed to retrieve CMPv2Issuer provisioner secret", "namespace", secretNamespaceName.Namespace, "name", secretNamespaceName.Name)
80 if apierrors.IsNotFound(err) {
81 statusUpdater.UpdateNoError(ctx, cmpv2api.ConditionFalse, "NotFound", "Failed to retrieve provisioner secret: %v", err)
83 statusUpdater.UpdateNoError(ctx, cmpv2api.ConditionFalse, "Error", "Failed to retrieve provisioner secret: %v", err)
85 return ctrl.Result{}, err
87 password, ok := secret.Data[issuer.Spec.KeyRef.Key]
89 err := fmt.Errorf("secret %s does not contain key %s", secret.Name, issuer.Spec.KeyRef.Key)
90 log.Error(err, "failed to retrieve CMPv2Issuer provisioner secret", "namespace", secretNamespaceName.Namespace, "name", secretNamespaceName.Name)
91 statusUpdater.UpdateNoError(ctx, cmpv2api.ConditionFalse, "NotFound", "Failed to retrieve provisioner secret: %v", err)
92 return ctrl.Result{}, err
95 // Initialize and store the provisioner
96 provisioner, err := provisioners.New(issuer, password)
98 log.Error(err, "failed to initialize provisioner")
99 statusUpdater.UpdateNoError(ctx, cmpv2api.ConditionFalse, "Error", "failed initialize provisioner")
100 return ctrl.Result{}, err
102 provisioners.Store(req.NamespacedName, provisioner)
104 log.Info( "CMPv2Issuer verified. Updating status to Verified...")
105 return ctrl.Result{}, statusUpdater.Update(ctx, cmpv2api.ConditionTrue, "Verified", "CMPv2Issuer verified and ready to sign certificates")
108 // SetupWithManager initializes the CMPv2Issuer controller into the controller
110 func (controller *CMPv2IssuerController) SetupWithManager(manager ctrl.Manager) error {
111 return ctrl.NewControllerManagedBy(manager).
112 For(&cmpv2api.CMPv2Issuer{}).
116 func validateCMPv2IssuerSpec(issuerSpec cmpv2api.CMPv2IssuerSpec) error {
118 case issuerSpec.URL == "":
119 return fmt.Errorf("spec.url cannot be empty")
120 case issuerSpec.KeyRef.Name == "":
121 return fmt.Errorf("spec.keyRef.name cannot be empty")
122 case issuerSpec.KeyRef.Key == "":
123 return fmt.Errorf("spec.keyRef.key cannot be empty")