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authorJoanna Jeremicz <joanna.jeremicz@nokia.com>2020-10-30 17:06:04 +0100
committerJoanna Jeremicz <joanna.jeremicz@nokia.com>2020-11-05 13:53:05 +0100
commit5fe9e1b7c43fc1a34b38899a2a055540cc30ac81 (patch)
tree5a83d0219fa03f0d280db61ed44f64d377a04138
parent15446c2ccfc117a0feb5a5249c2e62714b2cd3d7 (diff)
[OOM-K8S-CERT-EXTERNAL-PROVIDER] Change logger implementation provider
Issue-ID: OOM-2559 Signed-off-by: Joanna Jeremicz <joanna.jeremicz@nokia.com> Change-Id: I717dfcfd74a01ccb81b2eb03c52be2c90fc3a9c5
-rw-r--r--certServiceK8sExternalProvider/deploy/deployment.yaml1
-rw-r--r--certServiceK8sExternalProvider/go.mod3
-rw-r--r--certServiceK8sExternalProvider/main.go21
-rw-r--r--certServiceK8sExternalProvider/main_test.go8
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller.go25
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller_test.go4
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller.go22
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller_test.go23
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_status_updater.go6
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go26
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger_test.go66
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2controller/logger/testdata/test_logger_config.json11
-rw-r--r--certServiceK8sExternalProvider/src/cmpv2provisioner/cmpv2_provisioner.go19
-rw-r--r--certServiceK8sExternalProvider/src/leveledlogger/logger.go138
-rw-r--r--certServiceK8sExternalProvider/src/leveledlogger/logger_config.json13
-rw-r--r--certServiceK8sExternalProvider/src/leveledlogger/logger_test.go87
-rw-r--r--certServiceK8sExternalProvider/src/leveledlogger/testdata/test_expected_debug.log4
-rw-r--r--certServiceK8sExternalProvider/src/leveledlogger/testdata/test_expected_warn.log2
-rw-r--r--certServiceK8sExternalProvider/src/leveledlogger/testdata/test_logger_config_debug.json11
-rw-r--r--certServiceK8sExternalProvider/src/leveledlogger/testdata/test_logger_config_warn.json11
20 files changed, 390 insertions, 111 deletions
diff --git a/certServiceK8sExternalProvider/deploy/deployment.yaml b/certServiceK8sExternalProvider/deploy/deployment.yaml
index 20dd65a8..e7073cf6 100644
--- a/certServiceK8sExternalProvider/deploy/deployment.yaml
+++ b/certServiceK8sExternalProvider/deploy/deployment.yaml
@@ -72,6 +72,7 @@ spec:
name: https
- args:
- --metrics-addr=127.0.0.1:8080
+ - --log-level=debug
command:
- /oom-certservice-cmpv2issuer
image: onap/oom-certservice-cmpv2issuer:1.0.0
diff --git a/certServiceK8sExternalProvider/go.mod b/certServiceK8sExternalProvider/go.mod
index f4626d81..6930590d 100644
--- a/certServiceK8sExternalProvider/go.mod
+++ b/certServiceK8sExternalProvider/go.mod
@@ -28,9 +28,10 @@ go 1.15
require (
github.com/go-logr/logr v0.2.1
- github.com/go-logr/zapr v0.2.0 // indirect
+ github.com/go-logr/zapr v0.2.0
github.com/jetstack/cert-manager v1.0.3
github.com/stretchr/testify v1.6.1
+ go.uber.org/zap v1.10.0
gonum.org/v1/netlib v0.0.0-20190331212654-76723241ea4e // indirect
k8s.io/api v0.19.0
k8s.io/apimachinery v0.19.0
diff --git a/certServiceK8sExternalProvider/main.go b/certServiceK8sExternalProvider/main.go
index 430d4020..c649e3fc 100644
--- a/certServiceK8sExternalProvider/main.go
+++ b/certServiceK8sExternalProvider/main.go
@@ -36,32 +36,35 @@ import (
_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
"k8s.io/utils/clock"
ctrl "sigs.k8s.io/controller-runtime"
- "sigs.k8s.io/controller-runtime/pkg/log/zap"
"sigs.k8s.io/controller-runtime/pkg/manager"
app "onap.org/oom-certservice/k8s-external-provider/src"
certserviceapi "onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
controllers "onap.org/oom-certservice/k8s-external-provider/src/cmpv2controller"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
)
var (
scheme = runtime.NewScheme()
- setupLog = ctrl.Log.WithName("setup")
+ setupLog leveledlogger.Logger
)
func init() {
_ = clientgoscheme.AddToScheme(scheme)
_ = certmanager.AddToScheme(scheme)
_ = certserviceapi.AddToScheme(scheme)
+ setupLog = leveledlogger.GetLogger()
- ctrl.SetLogger(zap.New(zap.UseDevMode(true)))
+ ctrl.SetLogger(setupLog.Log)
}
func main() {
printVersionInfo()
- metricsAddr, enableLeaderElection := parseInputArguments()
+ metricsAddr, logLevel, enableLeaderElection := parseInputArguments()
+
+ leveledlogger.SetLogLevel(logLevel)
manager := createControllerManager(metricsAddr, enableLeaderElection)
@@ -79,15 +82,17 @@ func printVersionInfo() {
fmt.Println()
}
-func parseInputArguments() (string, bool) {
+func parseInputArguments() (string, string, bool) {
setupLog.Info("Parsing input arguments...")
var metricsAddr string
+ var logLevel string
var enableLeaderElection bool
flag.StringVar(&metricsAddr, "metrics-addr", ":8080", "The address the metric endpoint binds to.")
+ flag.StringVar(&logLevel, "log-level", "debug", "Min. level for logs visibility. One of: debug, info, warn, error")
flag.BoolVar(&enableLeaderElection, "enable-leader-election", false,
"Enable leader election for controller manager. Enabling this will ensure there is only one active controller manager.")
flag.Parse()
- return metricsAddr, enableLeaderElection
+ return metricsAddr, logLevel, enableLeaderElection
}
func startControllerManager(manager manager.Manager) {
@@ -115,7 +120,7 @@ func registerCMPv2IssuerController(manager manager.Manager) {
err := (&controllers.CMPv2IssuerController{
Client: manager.GetClient(),
- Log: ctrl.Log.WithName("controllers").WithName("CMPv2Issuer"),
+ Log: leveledlogger.GetLoggerWithValues("controllers", "CMPv2Issuer"),
Clock: clock.RealClock{},
Recorder: manager.GetEventRecorderFor("cmpv2-issuer-controller"),
ProvisionerFactory: &cmpv2provisioner.ProvisionerFactoryImpl{},
@@ -131,7 +136,7 @@ func registerCertificateRequestController(manager manager.Manager) {
err := (&controllers.CertificateRequestController{
Client: manager.GetClient(),
- Log: ctrl.Log.WithName("controllers").WithName("CertificateRequest"),
+ Log: leveledlogger.GetLoggerWithValues("controllers", "CertificateRequest"),
Recorder: manager.GetEventRecorderFor("certificate-requests-controller"),
}).SetupWithManager(manager)
diff --git a/certServiceK8sExternalProvider/main_test.go b/certServiceK8sExternalProvider/main_test.go
index 0ad70246..83420d6f 100644
--- a/certServiceK8sExternalProvider/main_test.go
+++ b/certServiceK8sExternalProvider/main_test.go
@@ -33,9 +33,10 @@ func Test_shouldParseArguments_defaultValues(t *testing.T) {
"first-arg-is-omitted-by-method-parse-arguments-so-this-only-a-placeholder"}
flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
- metricsAddr, enableLeaderElection := parseInputArguments()
+ metricsAddr, logLevel, enableLeaderElection := parseInputArguments()
assert.Equal(t, ":8080", metricsAddr)
+ assert.Equal(t, "debug", logLevel)
assert.False(t, enableLeaderElection)
}
@@ -43,12 +44,13 @@ func Test_shouldParseArguments_valuesFromCLI(t *testing.T) {
os.Args = []string{
"first-arg-is-omitted-by-method-parse-arguments-so-this-only-a-placeholder",
"--metrics-addr=127.0.0.1:555",
+ "--log-level=error",
"--enable-leader-election=true"}
flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
- metricsAddr, enableLeaderElection := parseInputArguments()
+ metricsAddr, logLevel, enableLeaderElection := parseInputArguments()
assert.Equal(t, "127.0.0.1:555", metricsAddr)
+ assert.Equal(t, "error", logLevel)
assert.True(t, enableLeaderElection)
-
}
diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller.go b/certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller.go
index e5dc4d1c..2933b499 100644
--- a/certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller.go
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller.go
@@ -29,7 +29,6 @@ import (
"context"
"fmt"
- "github.com/go-logr/logr"
apiutil "github.com/jetstack/cert-manager/pkg/api/util"
cmapi "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
cmmeta "github.com/jetstack/cert-manager/pkg/apis/meta/v1"
@@ -40,6 +39,7 @@ import (
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2controller/logger"
provisioners "onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner"
@@ -48,13 +48,13 @@ import (
const (
privateKeySecretNameAnnotation = "cert-manager.io/private-key-secret-name"
- privateKeySecretKey = "tls.key"
+ privateKeySecretKey = "tls.key"
)
// CertificateRequestController reconciles a CMPv2Issuer object.
type CertificateRequestController struct {
client.Client
- Log logr.Logger
+ Log leveledlogger.Logger
Recorder record.EventRecorder
}
@@ -63,7 +63,7 @@ type CertificateRequestController struct {
// provisioner in the CMPv2Issuer.
func (controller *CertificateRequestController) Reconcile(k8sRequest ctrl.Request) (ctrl.Result, error) {
ctx := context.Background()
- log := controller.Log.WithValues("certificate-request-controller", k8sRequest.NamespacedName)
+ log := leveledlogger.GetLoggerWithValues("certificate-request-controller", k8sRequest.NamespacedName)
// 1. Fetch the CertificateRequest resource being reconciled.
certificateRequest := new(cmapi.CertificateRequest)
@@ -134,7 +134,7 @@ func (controller *CertificateRequestController) Reconcile(k8sRequest ctrl.Reques
}
// 9. Log Certificate Request properties not supported or overridden by CertService API
- logger.LogCertRequestProperties(ctrl.Log.WithName("CSR details"), certificateRequest, csr)
+ logger.LogCertRequestProperties(leveledlogger.GetLoggerWithName("CSR details"), certificateRequest, csr)
// 10. Sign CertificateRequest
signedPEM, trustedCAs, err := provisioner.Sign(ctx, certificateRequest, privateKeyBytes)
@@ -201,42 +201,41 @@ func isCMPv2CertificateRequest(certificateRequest *cmapi.CertificateRequest) boo
// Error handling
-func (controller *CertificateRequestController) handleErrorCouldNotLoadCMPv2Provisioner(ctx context.Context, log logr.Logger, issuerNamespaceName types.NamespacedName, certificateRequest *cmapi.CertificateRequest) error {
+func (controller *CertificateRequestController) handleErrorCouldNotLoadCMPv2Provisioner(ctx context.Context, log leveledlogger.Logger, issuerNamespaceName types.NamespacedName, certificateRequest *cmapi.CertificateRequest) error {
err := fmt.Errorf("provisioner %s not found", issuerNamespaceName)
log.Error(err, "Failed to load CMPv2 Provisioner resource")
_ = controller.setStatus(ctx, certificateRequest, cmmeta.ConditionFalse, cmapi.CertificateRequestReasonPending, "Failed to load provisioner for CMPv2Issuer resource %s", issuerNamespaceName)
return err
}
-func (controller *CertificateRequestController) handleErrorCMPv2IssuerIsNotReady(ctx context.Context, log logr.Logger, issuerNamespaceName types.NamespacedName, certificateRequest *cmapi.CertificateRequest, req ctrl.Request) error {
+func (controller *CertificateRequestController) handleErrorCMPv2IssuerIsNotReady(ctx context.Context, log leveledlogger.Logger, issuerNamespaceName types.NamespacedName, certificateRequest *cmapi.CertificateRequest, req ctrl.Request) error {
err := fmt.Errorf("resource %s is not ready", issuerNamespaceName)
log.Error(err, "CMPv2Issuer not ready", "namespace", req.Namespace, "name", certificateRequest.Spec.IssuerRef.Name)
_ = controller.setStatus(ctx, certificateRequest, cmmeta.ConditionFalse, cmapi.CertificateRequestReasonPending, "CMPv2Issuer resource %s is not Ready", issuerNamespaceName)
return err
}
-func (controller *CertificateRequestController) handleErrorGettingCMPv2Issuer(ctx context.Context, log logr.Logger, err error, certificateRequest *cmapi.CertificateRequest, issuerNamespaceName types.NamespacedName, req ctrl.Request) {
+func (controller *CertificateRequestController) handleErrorGettingCMPv2Issuer(ctx context.Context, log leveledlogger.Logger, err error, certificateRequest *cmapi.CertificateRequest, issuerNamespaceName types.NamespacedName, req ctrl.Request) {
log.Error(err, "Failed to retrieve CMPv2Issuer resource", "namespace", req.Namespace, "name", certificateRequest.Spec.IssuerRef.Name)
_ = controller.setStatus(ctx, certificateRequest, cmmeta.ConditionFalse, cmapi.CertificateRequestReasonPending, "Failed to retrieve CMPv2Issuer resource %s: %v", issuerNamespaceName, err)
}
-func (controller *CertificateRequestController) handleErrorGettingPrivateKey(ctx context.Context, log logr.Logger, err error, certificateRequest *cmapi.CertificateRequest, pkSecretNamespacedName types.NamespacedName) {
+func (controller *CertificateRequestController) handleErrorGettingPrivateKey(ctx context.Context, log leveledlogger.Logger, err error, certificateRequest *cmapi.CertificateRequest, pkSecretNamespacedName types.NamespacedName) {
log.Error(err, "Failed to retrieve private key secret for certificate request", "namespace", pkSecretNamespacedName.Namespace, "name", pkSecretNamespacedName.Name)
_ = controller.setStatus(ctx, certificateRequest, cmmeta.ConditionFalse, cmapi.CertificateRequestReasonPending, "Failed to retrieve private key secret: %v", err)
}
-func (controller *CertificateRequestController) handleErrorFailedToSignCertificate(ctx context.Context, log logr.Logger, err error, certificateRequest *cmapi.CertificateRequest) {
+func (controller *CertificateRequestController) handleErrorFailedToSignCertificate(ctx context.Context, log leveledlogger.Logger, err error, certificateRequest *cmapi.CertificateRequest) {
log.Error(err, "Failed to sign certificate request")
_ = controller.setStatus(ctx, certificateRequest, cmmeta.ConditionFalse, cmapi.CertificateRequestReasonFailed, "Failed to sign certificate request: %v", err)
}
-func (controller *CertificateRequestController) handleErrorFailedToDecodeCSR(ctx context.Context, log logr.Logger, err error, certificateRequest *cmapi.CertificateRequest) {
+func (controller *CertificateRequestController) handleErrorFailedToDecodeCSR(ctx context.Context, log leveledlogger.Logger, err error, certificateRequest *cmapi.CertificateRequest) {
log.Error(err, "Failed to decode certificate sign request")
_ = controller.setStatus(ctx, certificateRequest, cmmeta.ConditionFalse, cmapi.CertificateRequestReasonFailed, "Failed to decode CSR: %v", err)
}
-
-func handleErrorResourceNotFound(log logr.Logger, err error) error {
+func handleErrorResourceNotFound(log leveledlogger.Logger, err error) error {
if apierrors.IsNotFound(err) {
log.Error(err, "CertificateRequest resource not found")
} else {
diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller_test.go b/certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller_test.go
index f5869ea2..24b6b89e 100644
--- a/certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller_test.go
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/certificate_request_controller_test.go
@@ -31,13 +31,13 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/tools/record"
- ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
provisioners "onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner"
provisionersdata "onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner/csr/testdata"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
"onap.org/oom-certservice/k8s-external-provider/src/testdata"
x509 "onap.org/oom-certservice/k8s-external-provider/src/x509/testdata"
)
@@ -141,7 +141,7 @@ func getValidCertificateRequest() *cmapi.CertificateRequest {
func getCertRequestController(fakeRecorder *record.FakeRecorder, fakeClient client.Client) CertificateRequestController {
controller := CertificateRequestController{
Client: fakeClient,
- Log: ctrl.Log.WithName("controllers").WithName("CertificateRequest"),
+ Log: leveledlogger.GetLoggerWithValues("controllers", "CertificateRequest"),
Recorder: fakeRecorder,
}
return controller
diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller.go b/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller.go
index 9bc41e7f..32403c8c 100644
--- a/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller.go
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller.go
@@ -29,7 +29,6 @@ import (
"context"
"fmt"
- "github.com/go-logr/logr"
core "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/runtime"
@@ -41,12 +40,13 @@ import (
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
provisioners "onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
)
// CMPv2IssuerController reconciles a CMPv2Issuer object
type CMPv2IssuerController struct {
client.Client
- Log logr.Logger
+ Log leveledlogger.Logger
Clock clock.Clock
Recorder record.EventRecorder
ProvisionerFactory provisioners.ProvisionerFactory
@@ -56,7 +56,7 @@ type CMPv2IssuerController struct {
// status condition ready to true if everything is right.
func (controller *CMPv2IssuerController) Reconcile(req ctrl.Request) (ctrl.Result, error) {
ctx := context.Background()
- log := controller.Log.WithValues("cmpv2-issuer-controller", req.NamespacedName)
+ log := leveledlogger.GetLoggerWithValues("cmpv2-issuer-controller", req.NamespacedName)
// 1. Load CMPv2Issuer
issuer := new(cmpv2api.CMPv2Issuer)
@@ -68,7 +68,7 @@ func (controller *CMPv2IssuerController) Reconcile(req ctrl.Request) (ctrl.Resul
// 2. Validate CMPv2Issuer
statusUpdater := newStatusUpdater(controller, issuer, log)
- if err := validateCMPv2IssuerSpec(issuer.Spec, log); err != nil {
+ if err := validateCMPv2IssuerSpec(issuer.Spec); err != nil {
handleErrorCMPv2IssuerValidation(ctx, log, err, statusUpdater)
return ctrl.Result{}, err
}
@@ -118,7 +118,7 @@ func (controller *CMPv2IssuerController) loadResource(ctx context.Context, key c
return controller.Client.Get(ctx, key, obj)
}
-func validateCMPv2IssuerSpec(issuerSpec cmpv2api.CMPv2IssuerSpec, log logr.Logger) error {
+func validateCMPv2IssuerSpec(issuerSpec cmpv2api.CMPv2IssuerSpec) error {
switch {
case issuerSpec.URL == "":
return fmt.Errorf("spec.url cannot be empty")
@@ -137,32 +137,32 @@ func validateCMPv2IssuerSpec(issuerSpec cmpv2api.CMPv2IssuerSpec, log logr.Logge
}
}
-func updateCMPv2IssuerStatusToVerified(statusUpdater *CMPv2IssuerStatusUpdater, ctx context.Context, log logr.Logger) error {
+func updateCMPv2IssuerStatusToVerified(statusUpdater *CMPv2IssuerStatusUpdater, ctx context.Context, log leveledlogger.Logger) error {
log.Info("CMPv2 provisioner created -> updating status to of CMPv2Issuer resource to: Verified")
return statusUpdater.Update(ctx, cmpv2api.ConditionTrue, Verified, "CMPv2Issuer verified and ready to sign certificates")
}
// Error handling
-func handleErrorUpdatingCMPv2IssuerStatus(log logr.Logger, err error) {
+func handleErrorUpdatingCMPv2IssuerStatus(log leveledlogger.Logger, err error) {
log.Error(err, "Failed to update CMPv2Issuer status")
}
-func handleErrorLoadingCMPv2Issuer(log logr.Logger, err error) {
+func handleErrorLoadingCMPv2Issuer(log leveledlogger.Logger, err error) {
log.Error(err, "Failed to retrieve CMPv2Issuer resource")
}
-func handleErrorProvisionerInitialization(ctx context.Context, log logr.Logger, err error, statusUpdater *CMPv2IssuerStatusUpdater) {
+func handleErrorProvisionerInitialization(ctx context.Context, log leveledlogger.Logger, err error, statusUpdater *CMPv2IssuerStatusUpdater) {
log.Error(err, "Failed to initialize provisioner")
statusUpdater.UpdateNoError(ctx, cmpv2api.ConditionFalse, Error, "Failed to initialize provisioner: %v", err)
}
-func handleErrorCMPv2IssuerValidation(ctx context.Context, log logr.Logger, err error, statusUpdater *CMPv2IssuerStatusUpdater) {
+func handleErrorCMPv2IssuerValidation(ctx context.Context, log leveledlogger.Logger, err error, statusUpdater *CMPv2IssuerStatusUpdater) {
log.Error(err, "Failed to validate CMPv2Issuer resource")
statusUpdater.UpdateNoError(ctx, cmpv2api.ConditionFalse, ValidationFailed, "Failed to validate resource: %v", err)
}
-func handleErrorInvalidSecret(ctx context.Context, log logr.Logger, err error, statusUpdater *CMPv2IssuerStatusUpdater, secretNamespaceName types.NamespacedName) {
+func handleErrorInvalidSecret(ctx context.Context, log leveledlogger.Logger, err error, statusUpdater *CMPv2IssuerStatusUpdater, secretNamespaceName types.NamespacedName) {
log.Error(err, "Failed to retrieve CMPv2Issuer provisioner secret", "namespace", secretNamespaceName.Namespace, "name", secretNamespaceName.Name)
if apierrors.IsNotFound(err) {
statusUpdater.UpdateNoError(ctx, cmpv2api.ConditionFalse, NotFound, "Failed to retrieve provisioner secret: %v", err)
diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller_test.go b/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller_test.go
index f4cb6944..cc3ba9f5 100644
--- a/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller_test.go
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_controller_test.go
@@ -23,17 +23,15 @@ package cmpv2controller
import (
"testing"
- "github.com/go-logr/logr"
"github.com/stretchr/testify/assert"
- "github.com/stretchr/testify/mock"
"k8s.io/client-go/tools/record"
"k8s.io/utils/clock"
- ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
provisioners "onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
"onap.org/oom-certservice/k8s-external-provider/src/testdata"
)
@@ -60,13 +58,13 @@ func Test_shouldPrepareAndVerifyCMPv2Issuer_whenRequestReceived(t *testing.T) {
func Test_shouldBeValidCMPv2IssuerSpec_whenAllFieldsAreSet(t *testing.T) {
spec := testdata.GetValidCMPv2IssuerSpec()
- err := validateCMPv2IssuerSpec(spec, &MockLogger{})
+ err := validateCMPv2IssuerSpec(spec)
assert.Nil(t, err)
}
func Test_shouldBeInvalidCMPv2IssuerSpec_whenSpecIsEmpty(t *testing.T) {
spec := cmpv2api.CMPv2IssuerSpec{}
- err := validateCMPv2IssuerSpec(spec, nil)
+ err := validateCMPv2IssuerSpec(spec)
assert.NotNil(t, err)
}
@@ -90,13 +88,13 @@ func Test_shouldBeInvalidCMPv2IssuerSpec_whenNotAllFieldsAreSet(t *testing.T) {
func test_shouldBeInvalidCMPv2IssuerSpec_whenFunctionApplied(t *testing.T, transformSpec func(spec *cmpv2api.CMPv2IssuerSpec)) {
spec := testdata.GetValidCMPv2IssuerSpec()
transformSpec(&spec)
- err := validateCMPv2IssuerSpec(spec, nil)
+ err := validateCMPv2IssuerSpec(spec)
assert.NotNil(t, err)
}
func getCMPv2IssuerController(fakeRecorder *record.FakeRecorder, mockClient client.Client) CMPv2IssuerController {
controller := CMPv2IssuerController{
- Log: ctrl.Log.WithName("controllers").WithName("CertificateRequest"),
+ Log: leveledlogger.GetLoggerWithValues("controllers", "CMPv2Issuer"),
Clock: clock.RealClock{},
Recorder: fakeRecorder,
Client: mockClient,
@@ -104,14 +102,3 @@ func getCMPv2IssuerController(fakeRecorder *record.FakeRecorder, mockClient clie
}
return controller
}
-
-type MockLogger struct {
- mock.Mock
-}
-
-func (m *MockLogger) Info(msg string, keysAndValues ...interface{}) {}
-func (m *MockLogger) Error(err error, msg string, keysAndValues ...interface{}) {}
-func (m *MockLogger) Enabled() bool { return false }
-func (m *MockLogger) V(level int) logr.Logger { return m }
-func (m *MockLogger) WithValues(keysAndValues ...interface{}) logr.Logger { return m }
-func (m *MockLogger) WithName(name string) logr.Logger { return m }
diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_status_updater.go b/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_status_updater.go
index f07101db..400d1f00 100644
--- a/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_status_updater.go
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/cmpv2_issuer_status_updater.go
@@ -29,20 +29,20 @@ import (
"context"
"fmt"
- "github.com/go-logr/logr"
core "k8s.io/api/core/v1"
meta "k8s.io/apimachinery/pkg/apis/meta/v1"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
)
type CMPv2IssuerStatusUpdater struct {
*CMPv2IssuerController
issuer *cmpv2api.CMPv2Issuer
- logger logr.Logger
+ logger leveledlogger.Logger
}
-func newStatusUpdater(controller *CMPv2IssuerController, issuer *cmpv2api.CMPv2Issuer, log logr.Logger) *CMPv2IssuerStatusUpdater {
+func newStatusUpdater(controller *CMPv2IssuerController, issuer *cmpv2api.CMPv2Issuer, log leveledlogger.Logger) *CMPv2IssuerStatusUpdater {
return &CMPv2IssuerStatusUpdater{
CMPv2IssuerController: controller,
issuer: issuer,
diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go b/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go
index 0aaf48d3..786557c1 100644
--- a/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger.go
@@ -26,8 +26,8 @@ import (
"net/url"
"strconv"
- "github.com/go-logr/logr"
cmapi "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
)
const (
@@ -35,13 +35,13 @@ const (
CMPv2ServerName = "CMPv2 Server"
)
-func LogCertRequestProperties(log logr.Logger, request *cmapi.CertificateRequest, csr *x509.CertificateRequest) {
+func LogCertRequestProperties(log leveledlogger.Logger, request *cmapi.CertificateRequest, csr *x509.CertificateRequest) {
logSupportedProperties(log, request, csr)
logPropertiesNotSupportedByCertService(log, request, csr)
logPropertiesOverriddenByCMPv2Server(log, request)
}
-func logSupportedProperties(log logr.Logger, request *cmapi.CertificateRequest, csr *x509.CertificateRequest) {
+func logSupportedProperties(log leveledlogger.Logger, request *cmapi.CertificateRequest, csr *x509.CertificateRequest) {
logSupportedProperty(log, csr.Subject.Organization, "organization")
logSupportedProperty(log, csr.Subject.OrganizationalUnit, "organization unit")
logSupportedProperty(log, csr.Subject.Country, "country")
@@ -50,13 +50,13 @@ func logSupportedProperties(log logr.Logger, request *cmapi.CertificateRequest,
logSupportedProperty(log, csr.DNSNames, "dns names")
}
-func logSupportedProperty(log logr.Logger, values []string, propertyName string) {
+func logSupportedProperty(log leveledlogger.Logger, values []string, propertyName string) {
if len(values) > 0 {
log.Info(getSupportedMessage(propertyName, extractStringArray(values)))
}
}
-func logPropertiesOverriddenByCMPv2Server(log logr.Logger, request *cmapi.CertificateRequest) {
+func logPropertiesOverriddenByCMPv2Server(log leveledlogger.Logger, request *cmapi.CertificateRequest) {
if request.Spec.Duration != nil && len(request.Spec.Duration.String()) > 0 {
log.Info(getOverriddenMessage("duration", request.Spec.Duration.Duration.String()))
}
@@ -73,36 +73,36 @@ func extractUsages(usages []cmapi.KeyUsage) string {
return values
}
-func logPropertiesNotSupportedByCertService(log logr.Logger, request *cmapi.CertificateRequest, csr *x509.CertificateRequest) {
+func logPropertiesNotSupportedByCertService(log leveledlogger.Logger, request *cmapi.CertificateRequest, csr *x509.CertificateRequest) {
//IP addresses in SANs
if len(csr.IPAddresses) > 0 {
- log.Info(getNotSupportedMessage("ipAddresses", extractIPAddresses(csr.IPAddresses)))
+ log.Warning(getNotSupportedMessage("ipAddresses", extractIPAddresses(csr.IPAddresses)))
}
//URIs in SANs
if len(csr.URIs) > 0 {
- log.Info(getNotSupportedMessage("uris", extractURIs(csr.URIs)))
+ log.Warning(getNotSupportedMessage("uris", extractURIs(csr.URIs)))
}
//Email addresses in SANs
if len(csr.EmailAddresses) > 0 {
- log.Info(getNotSupportedMessage("emailAddresses", extractStringArray(csr.EmailAddresses)))
+ log.Warning(getNotSupportedMessage("emailAddresses", extractStringArray(csr.EmailAddresses)))
}
if request.Spec.IsCA == true {
- log.Info(getNotSupportedMessage("isCA", strconv.FormatBool(request.Spec.IsCA)))
+ log.Warning(getNotSupportedMessage("isCA", strconv.FormatBool(request.Spec.IsCA)))
}
if len(csr.Subject.StreetAddress) > 0 {
- log.Info(getNotSupportedMessage("subject.streetAddress", extractStringArray(csr.Subject.StreetAddress)))
+ log.Warning(getNotSupportedMessage("subject.streetAddress", extractStringArray(csr.Subject.StreetAddress)))
}
if len(csr.Subject.PostalCode) > 0 {
- log.Info(getNotSupportedMessage("subject.postalCodes", extractStringArray(csr.Subject.PostalCode)))
+ log.Warning(getNotSupportedMessage("subject.postalCodes", extractStringArray(csr.Subject.PostalCode)))
}
if len(csr.Subject.SerialNumber) > 0 {
- log.Info(getNotSupportedMessage("subject.serialNumber", csr.Subject.SerialNumber))
+ log.Warning(getNotSupportedMessage("subject.serialNumber", csr.Subject.SerialNumber))
}
}
diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger_test.go b/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger_test.go
index ea1076dc..e6a4d0e6 100644
--- a/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger_test.go
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/logger/certificate_request_logger_test.go
@@ -22,7 +22,9 @@ package logger
import (
"bytes"
- "flag"
+
+ "io/ioutil"
+ "log"
"os"
"strings"
"testing"
@@ -31,10 +33,9 @@ import (
cmapi "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
"github.com/stretchr/testify/assert"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
- "k8s.io/klog/v2"
- "k8s.io/klog/v2/klogr"
x509utils "onap.org/oom-certservice/k8s-external-provider/src/x509"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
)
var checkedLogMessages = [7]string{"Property 'duration'", "Property 'usages'", "Property 'ipAddresses'",
@@ -44,22 +45,17 @@ var checkedLogMessages = [7]string{"Property 'duration'", "Property 'usages'", "
var supportedProperties = [7]string{"Property 'organization'", "Property 'organization unit'", "Property 'country'",
"Property 'state'", "Property 'location'", "Property 'dns names'"}
+const RESULT_LOG = "testdata/test_result.log"
func TestMain(m *testing.M) {
- klog.InitFlags(nil)
- flag.CommandLine.Set("v", "10")
- flag.CommandLine.Set("skip_headers", "true")
- flag.CommandLine.Set("logtostderr", "false")
- flag.CommandLine.Set("alsologtostderr", "false")
- flag.Parse()
+ leveledlogger.SetConfigFileName("testdata/test_logger_config.json")
os.Exit(m.Run())
}
func TestLogShouldNotProvideInformationAboutSkippedPropertiesIfNotExistInCSR(t *testing.T) {
//given
- logger := klogr.New()
+ logger := leveledlogger.GetLoggerWithName("test")
request := getCertificateRequestWithoutSkippedProperties()
- tmpWriteBuffer := getLogBuffer()
csr, err := x509utils.DecodeCSR(request.Spec.Request)
if err != nil {
@@ -68,19 +64,19 @@ func TestLogShouldNotProvideInformationAboutSkippedPropertiesIfNotExistInCSR(t *
//when
LogCertRequestProperties(logger, request, csr)
- closeLogBuffer()
- logsArray := convertBufferToStringArray(tmpWriteBuffer)
+ logsArray := convertLogFileToStringArray(RESULT_LOG)
+
//then
for _, logMsg := range checkedLogMessages {
assert.False(t, logsContainExpectedMessage(logsArray, logMsg), "Logs contain: "+logMsg+", but should not")
}
+ removeTemporaryFile(RESULT_LOG)
}
func TestLogShouldProvideInformationAboutSkippedPropertiesIfExistInCSR(t *testing.T) {
//given
- logger := klogr.New()
+ logger := leveledlogger.GetLoggerWithName("test")
request := getCertificateRequestWithSkippedProperties()
- tmpWriteBuffer := getLogBuffer()
csr, err := x509utils.DecodeCSR(request.Spec.Request)
if err != nil {
@@ -89,20 +85,19 @@ func TestLogShouldProvideInformationAboutSkippedPropertiesIfExistInCSR(t *testin
//when
LogCertRequestProperties(logger, request, csr)
- closeLogBuffer()
- logsArray := convertBufferToStringArray(tmpWriteBuffer)
+ logsArray := convertLogFileToStringArray(RESULT_LOG)
//then
for _, logMsg := range checkedLogMessages {
assert.True(t, logsContainExpectedMessage(logsArray, logMsg), "Logs not contain: "+logMsg)
}
+ removeTemporaryFile(RESULT_LOG)
}
func TestLogShouldListSupportedProperties(t *testing.T) {
//given
- logger := klogr.New()
+ logger := leveledlogger.GetLoggerWithName("test")
request := getCertificateRequestWithoutSkippedProperties()
- tmpWriteBuffer := getLogBuffer()
csr, err := x509utils.DecodeCSR(request.Spec.Request)
if err != nil {
@@ -111,13 +106,13 @@ func TestLogShouldListSupportedProperties(t *testing.T) {
//when
LogCertRequestProperties(logger, request, csr)
- closeLogBuffer()
- logsArray := convertBufferToStringArray(tmpWriteBuffer)
+ logsArray := convertLogFileToStringArray(RESULT_LOG)
//then
for _, logMsg := range supportedProperties {
assert.True(t, logsContainExpectedMessage(logsArray, logMsg), "Logs not contain: "+logMsg)
}
+ removeTemporaryFile(RESULT_LOG)
}
func getCertificateRequestWithoutSkippedProperties() *cmapi.CertificateRequest {
@@ -135,18 +130,31 @@ func getCertificateRequestWithSkippedProperties() *cmapi.CertificateRequest {
return request
}
-func getLogBuffer() *bytes.Buffer {
- tmpWriteBuffer := bytes.NewBuffer(nil)
- klog.SetOutput(tmpWriteBuffer)
- return tmpWriteBuffer
+func convertBufferToStringArray(buffer *bytes.Buffer) []string {
+ return strings.Split(buffer.String(), "\n")
}
-func closeLogBuffer() {
- klog.Flush()
+func convertLogFileToStringArray(filename string) []string {
+ buffer := bytes.NewBuffer(make([]byte, 0))
+ buffer.Write(readFile(filename))
+ return convertBufferToStringArray(buffer)
}
-func convertBufferToStringArray(buffer *bytes.Buffer) []string {
- return strings.Split(buffer.String(), "\n")
+func readFile(filename string) []byte {
+ certRequest, err := ioutil.ReadFile(filename)
+ if err != nil {
+ log.Fatal(err)
+ }
+ return certRequest
+}
+
+func removeTemporaryFile(fileName string) {
+ if _, err := os.Stat(fileName); err == nil {
+ e := os.Remove(fileName)
+ if e != nil {
+ log.Fatal(e)
+ }
+ }
}
func logsContainExpectedMessage(array []string, expectedMsg string) bool {
diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/logger/testdata/test_logger_config.json b/certServiceK8sExternalProvider/src/cmpv2controller/logger/testdata/test_logger_config.json
new file mode 100644
index 00000000..02030b6e
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/logger/testdata/test_logger_config.json
@@ -0,0 +1,11 @@
+{
+ "level": "debug",
+ "encoding": "json",
+ "outputPaths": ["stdout", "testdata/test_result.log"],
+ "encoderConfig": {
+ "messageKey": "message",
+ "levelKey": "level",
+ "nameKey": "name",
+ "levelEncoder": "capital"
+ }
+}
diff --git a/certServiceK8sExternalProvider/src/cmpv2provisioner/cmpv2_provisioner.go b/certServiceK8sExternalProvider/src/cmpv2provisioner/cmpv2_provisioner.go
index 14cb228f..dc5532ab 100644
--- a/certServiceK8sExternalProvider/src/cmpv2provisioner/cmpv2_provisioner.go
+++ b/certServiceK8sExternalProvider/src/cmpv2provisioner/cmpv2_provisioner.go
@@ -31,8 +31,8 @@ import (
certmanager "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
"k8s.io/apimachinery/pkg/types"
- ctrl "sigs.k8s.io/controller-runtime"
+ "onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
"onap.org/oom-certservice/k8s-external-provider/src/certserviceclient"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
"onap.org/oom-certservice/k8s-external-provider/src/cmpv2provisioner/csr"
@@ -59,14 +59,14 @@ func New(cmpv2Issuer *cmpv2api.CMPv2Issuer, certServiceClient certserviceclient.
ca.certEndpoint = cmpv2Issuer.Spec.CertEndpoint
ca.certServiceClient = certServiceClient
- log := ctrl.Log.WithName("cmpv2-provisioner")
+ log := leveledlogger.GetLoggerWithName("cmpv2-provisioner")
log.Info("Configuring CA: ", "name", ca.name, "url", ca.url, "caName", ca.caName, "healthEndpoint", ca.healthEndpoint, "certEndpoint", ca.certEndpoint)
return &ca, nil
}
func (ca *CertServiceCA) CheckHealth() error {
- log := ctrl.Log.WithName("cmpv2-provisioner")
+ log := leveledlogger.GetLoggerWithName("cmpv2-provisioner")
log.Info("Checking health of CMPv2 issuer: ", "name", ca.name)
return ca.certServiceClient.CheckHealth()
}
@@ -89,13 +89,13 @@ func (ca *CertServiceCA) Sign(
certificateRequest *certmanager.CertificateRequest,
privateKeyBytes []byte,
) (signedCertificateChain []byte, trustedCertificates []byte, err error) {
- log := ctrl.Log.WithName("certservice-provisioner")
+ log := leveledlogger.GetLoggerWithName("certservice-provisioner")
log.Info("Signing certificate: ", "cert-name", certificateRequest.Name)
log.Info("CA: ", "name", ca.name, "url", ca.url)
csrBytes := certificateRequest.Spec.Request
- log.Info("Csr PEM: ", "bytes", csrBytes)
+ log.Debug("Csr PEM: ", "bytes", csrBytes)
filteredCsrBytes, err := csr.FilterFieldsFromCSR(csrBytes, privateKeyBytes)
if err != nil {
@@ -107,8 +107,8 @@ func (ca *CertServiceCA) Sign(
return nil, nil, err
}
log.Info("Successfully received response from CertService API")
- log.Info("Certificate Chain", "cert-chain", response.CertificateChain)
- log.Info("Trusted Certificates", "trust-certs", response.TrustedCertificates)
+ log.Debug("Certificate Chain", "cert-chain", response.CertificateChain)
+ log.Debug("Trusted Certificates", "trust-certs", response.TrustedCertificates)
log.Info("Start parsing response")
signedCertificateChain, trustedCertificates, signErr := parseResponseToBytes(response)
@@ -120,9 +120,8 @@ func (ca *CertServiceCA) Sign(
log.Info("Successfully signed: ", "cert-name", certificateRequest.Name)
- //TODO Debug level or skip
- log.Info("Signed cert PEM: ", "bytes", signedCertificateChain)
- log.Info("Trusted CA PEM: ", "bytes", trustedCertificates)
+ log.Debug("Signed cert PEM: ", "bytes", signedCertificateChain)
+ log.Debug("Trusted CA PEM: ", "bytes", trustedCertificates)
return signedCertificateChain, trustedCertificates, nil
}
diff --git a/certServiceK8sExternalProvider/src/leveledlogger/logger.go b/certServiceK8sExternalProvider/src/leveledlogger/logger.go
new file mode 100644
index 00000000..ee839cbc
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/leveledlogger/logger.go
@@ -0,0 +1,138 @@
+/*
+ * ============LICENSE_START=======================================================
+ * oom-certservice-k8s-external-provider
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package leveledlogger
+
+import (
+ "encoding/json"
+ "fmt"
+ "io/ioutil"
+ "log"
+
+ "github.com/go-logr/logr"
+ "go.uber.org/zap/zapcore"
+ "github.com/go-logr/zapr"
+ "go.uber.org/zap"
+)
+
+const (
+ WARNING = int(zapcore.WarnLevel) * -1
+ INFO = int(zapcore.InfoLevel) * -1
+ DEBUG = int(zapcore.DebugLevel) * -1
+)
+
+type Logger struct {
+ Log logr.Logger
+ ConfigFile string
+}
+
+var configFileName = "default"
+var logLevel = "warn"
+
+func SetConfigFileName(newName string) {
+ configFileName = newName
+}
+
+func SetLogLevel(level string) {
+ logLevel = level
+}
+
+func GetLogger() Logger {
+ var cfg zap.Config
+
+ if err := json.Unmarshal(getConfig(), &cfg); err != nil {
+ panic(err)
+ }
+ logger, err := cfg.Build()
+ if err != nil {
+ panic(err)
+ }
+
+ leveledLogger := Logger{
+ Log: zapr.NewLogger(logger),
+ }
+ return leveledLogger
+}
+
+func GetLoggerWithValues(keysAndValues ...interface{}) Logger {
+ leveledLogger := GetLogger()
+ leveledLogger.Log = leveledLogger.Log.WithValues(keysAndValues...)
+ return leveledLogger
+}
+
+func GetLoggerWithName(name string) Logger {
+ leveledLogger := GetLogger()
+ leveledLogger.Log = leveledLogger.Log.WithName(name)
+ return leveledLogger
+}
+
+func (logger *Logger) Error(err error, message string, keysAndValues ...interface{}) {
+ logger.Log.Error(err, message, keysAndValues...)
+}
+
+func (logger *Logger) Warning(message string, keysAndValues ...interface{}) {
+ logger.log(message, WARNING, keysAndValues...)
+}
+
+func (logger *Logger) Info(message string, keysAndValues ...interface{}) {
+ logger.log(message, INFO, keysAndValues...)
+}
+
+func (logger *Logger) Debug(message string, keysAndValues ...interface{}) {
+ logger.log(message, DEBUG, keysAndValues...)
+}
+
+func (logger *Logger) log(message string, lvl int, keysAndValues ...interface{}) {
+ logger.Log.V(lvl).Info(message, keysAndValues...)
+}
+
+func getDefaultConfig() []byte {
+ return []byte(fmt.Sprintf(`{
+ "level": "%s",
+ "encoding": "console",
+ "outputPaths": ["stdout"],
+ "encoderConfig": {
+ "timeKey": "timeKey",
+ "messageKey": "message",
+ "levelKey": "level",
+ "nameKey": "name",
+ "levelEncoder": "capital",
+ "timeEncoder": "iso8601"
+ }
+ }`, logLevel))
+}
+
+func getConfig() []byte {
+ var config = []byte{}
+ if configFileName == "default" {
+ config = getDefaultConfig()
+ } else {
+ config = readFile(configFileName)
+ }
+ return config
+}
+
+func readFile(filename string) []byte {
+ certRequest, err := ioutil.ReadFile(filename)
+ if err != nil {
+ log.Fatal(err)
+ }
+ return certRequest
+}
diff --git a/certServiceK8sExternalProvider/src/leveledlogger/logger_config.json b/certServiceK8sExternalProvider/src/leveledlogger/logger_config.json
new file mode 100644
index 00000000..96ba7024
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/leveledlogger/logger_config.json
@@ -0,0 +1,13 @@
+{
+ "level": "debug",
+ "encoding": "console",
+ "outputPaths": ["stdout"],
+ "encoderConfig": {
+ "timeKey": "timeKey",
+ "messageKey": "message",
+ "levelKey": "level",
+ "nameKey": "name",
+ "levelEncoder": "capital",
+ "timeEncoder": "iso8601"
+ }
+}
diff --git a/certServiceK8sExternalProvider/src/leveledlogger/logger_test.go b/certServiceK8sExternalProvider/src/leveledlogger/logger_test.go
new file mode 100644
index 00000000..84aa5907
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/leveledlogger/logger_test.go
@@ -0,0 +1,87 @@
+/*
+ * ============LICENSE_START=======================================================
+ * oom-certservice-k8s-external-provider
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package leveledlogger
+
+import (
+ "bytes"
+ "fmt"
+ "log"
+ "os"
+ "testing"
+)
+
+func TestLoggerOnWarningLevel(t *testing.T) {
+ const resultLogName = "testdata/test_result_warn.log"
+ const expectedLogName = "testdata/test_expected_warn.log"
+
+ SetConfigFileName("testdata/test_logger_config_warn.json")
+ logger := GetLoggerWithName("loggername")
+
+ logOnAllLevels(logger)
+
+ resultLogBytes := readFile(resultLogName)
+ expectedLogBytes := readFile(expectedLogName)
+
+ assertLogEquals(t, resultLogBytes, expectedLogBytes, resultLogName)
+}
+
+func TestLoggerOnDebugLevel(t *testing.T) {
+ const resultLogName = "testdata/test_result_debug.log"
+ const expectedLogName = "testdata/test_expected_debug.log"
+
+ SetConfigFileName("testdata/test_logger_config_debug.json")
+ logger := GetLoggerWithName("loggername")
+
+ logOnAllLevels(logger)
+
+ resultLogBytes := readFile(resultLogName)
+ expectedLogBytes := readFile(expectedLogName)
+
+ assertLogEquals(t, resultLogBytes, expectedLogBytes, resultLogName)
+}
+
+func logOnAllLevels(logger Logger) {
+ logger.Debug("this is a debug message")
+ logger.Info("this is an info message")
+ logger.Warning("this is a warning message", "key1", "value1")
+ logger.Error(fmt.Errorf("this is an error message"), "err msg")
+}
+
+func assertLogEquals(t *testing.T, resultLogBytes []byte, expectedLogBytes []byte, resultLogName string) {
+ if areEqual(resultLogBytes, expectedLogBytes) {
+ removeTemporaryFile(resultLogName)
+ } else {
+ t.Fatal("Logs are different than expected. Please check: " + resultLogName)
+ }
+}
+
+func areEqual(slice1 []byte, slice2 []byte) bool {
+ return bytes.Compare(slice1, slice2) == 0
+}
+
+func removeTemporaryFile(fileName string) {
+ if _, err := os.Stat(fileName); err == nil {
+ e := os.Remove(fileName)
+ if e != nil {
+ log.Fatal(e)
+ }
+ }
+}
diff --git a/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_expected_debug.log b/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_expected_debug.log
new file mode 100644
index 00000000..25242eee
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_expected_debug.log
@@ -0,0 +1,4 @@
+DEBUG loggername this is a debug message
+INFO loggername this is an info message
+WARN loggername this is a warning message {"key1": "value1"}
+ERROR loggername err msg {"error": "this is an error message"}
diff --git a/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_expected_warn.log b/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_expected_warn.log
new file mode 100644
index 00000000..b6a1985b
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_expected_warn.log
@@ -0,0 +1,2 @@
+WARN loggername this is a warning message {"key1": "value1"}
+ERROR loggername err msg {"error": "this is an error message"}
diff --git a/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_logger_config_debug.json b/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_logger_config_debug.json
new file mode 100644
index 00000000..96ac5dc7
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_logger_config_debug.json
@@ -0,0 +1,11 @@
+{
+ "level": "debug",
+ "encoding": "console",
+ "outputPaths": ["stdout", "testdata/test_result_debug.log"],
+ "encoderConfig": {
+ "messageKey": "message",
+ "levelKey": "level",
+ "nameKey": "name",
+ "levelEncoder": "capital"
+ }
+}
diff --git a/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_logger_config_warn.json b/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_logger_config_warn.json
new file mode 100644
index 00000000..a07bdb26
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/leveledlogger/testdata/test_logger_config_warn.json
@@ -0,0 +1,11 @@
+{
+ "level": "warn",
+ "encoding": "console",
+ "outputPaths": ["stdout", "testdata/test_result_warn.log"],
+ "encoderConfig": {
+ "messageKey": "message",
+ "levelKey": "level",
+ "nameKey": "name",
+ "levelEncoder": "capital"
+ }
+}