Code clean up

Gopkg.lock

@@ -874,6 +874,7 @@
     "github.com/operator-framework/operator-sdk/version",
     "github.com/stretchr/testify/assert",
     "k8s.io/api/core/v1",
+    "k8s.io/api/rbac/v1",
     "k8s.io/apimachinery/pkg/api/errors",
     "k8s.io/apimachinery/pkg/api/resource",
     "k8s.io/apimachinery/pkg/apis/meta/v1",
@@ -885,6 +886,7 @@
     "k8s.io/apimachinery/pkg/util/wait",
     "k8s.io/client-go/kubernetes/scheme",
     "k8s.io/client-go/plugin/pkg/client/auth/gcp",
+    "k8s.io/client-go/util/workqueue",
     "k8s.io/code-generator/cmd/client-gen",
     "k8s.io/code-generator/cmd/conversion-gen",
     "k8s.io/code-generator/cmd/deepcopy-gen",
@@ -898,6 +900,7 @@
     "sigs.k8s.io/controller-runtime/pkg/client/fake",
     "sigs.k8s.io/controller-runtime/pkg/controller",
     "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil",
+    "sigs.k8s.io/controller-runtime/pkg/event",
     "sigs.k8s.io/controller-runtime/pkg/handler",
     "sigs.k8s.io/controller-runtime/pkg/manager",
     "sigs.k8s.io/controller-runtime/pkg/reconcile",

README.md

@@ -1,5 +1,8 @@
 # Jenkins Operator
 
+[![Build Status](https://travis-ci.org/VirtusLab/jenkins-operator.svg?branch=master)](https://travis-ci.org/VirtusLab/jenkins-operator)
+[![Go Report Card](https://goreportcard.com/badge/github.com/VirtusLab/jenkins-operator "Go Report Card")](https://goreportcard.com/report/github.com/VirtusLab/jenkins-operator)
+
 ## What's Jenkins Operator?
 
 Jenkins operator it's a Kubernetes native operator which fully manages Jenkins on Kubernetes.

pkg/controller/jenkins/configuration/base/reconcile.go

@@ -437,7 +437,7 @@ func (r *ReconcileJenkinsBaseConfiguration) baseConfiguration(jenkinsClient jenk
 	hash := sha256.New()
 
 	var keys []string
-	for key, _ := range configuration.Data {
+	for key := range configuration.Data {
 		keys = append(keys, key)
 	}
 	sort.Strings(keys)

pkg/controller/jenkins/configuration/base/resources/rbac.go

@@ -15,6 +15,7 @@ const (
 	updateVerb = "update"
 )
 
+// NewRole returns rbac role for jenkins master
 func NewRole(meta metav1.ObjectMeta) *v1.Role {
 	return &v1.Role{
 		TypeMeta: metav1.TypeMeta{
@@ -48,6 +49,7 @@ func NewRole(meta metav1.ObjectMeta) *v1.Role {
 	}
 }
 
+// NewRoleBinding returns rbac role binding for jenkins master
 func NewRoleBinding(meta metav1.ObjectMeta) *v1.RoleBinding {
 	return &v1.RoleBinding{
 		TypeMeta: metav1.TypeMeta{

pkg/controller/jenkins/configuration/base/resources/service_account.go

@@ -5,6 +5,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
+// NewServiceAccount return kubernetes service account
 func NewServiceAccount(meta metav1.ObjectMeta) *v1.ServiceAccount {
 	return &v1.ServiceAccount{
 		TypeMeta: metav1.TypeMeta{

pkg/controller/jenkins/jobs/jobs.go

@@ -219,7 +219,7 @@ func (jobs *Jobs) ensureExpiredBuild(build virtuslabv1alpha1.Build, jenkins *vir
 }
 
 func (jobs *Jobs) removeBuildFromStatus(build virtuslabv1alpha1.Build, jenkins *virtuslabv1alpha1.Jenkins) error {
-	builds := make([]virtuslabv1alpha1.Build, len(jenkins.Status.Builds), len(jenkins.Status.Builds))
+	builds := make([]virtuslabv1alpha1.Build, len(jenkins.Status.Builds))
 	for _, existingBuild := range jenkins.Status.Builds {
 		if existingBuild.JobName != build.JobName && existingBuild.Hash != build.Hash {
 			builds = append(builds, existingBuild)

pkg/controller/jenkins/plugin/plugin.go

@@ -46,7 +46,6 @@ func VerifyDependencies(values ...map[string][]Plugin) bool {
 	valid := true
 
 	for _, value := range values {
-		if value != nil {
 		for rootPluginNameAndVersion, plugins := range value {
 			if rootPlugin, err := New(rootPluginNameAndVersion); err != nil {
 				valid = false
@@ -64,7 +63,6 @@ func VerifyDependencies(values ...map[string][]Plugin) bool {
 			}
 		}
 	}
-	}
 
 	for pluginName, versions := range allPlugins {
 		if len(versions) == 1 {

pkg/log/log.go

@@ -1,13 +1,12 @@
 package log
 
 import (
-	"github.com/go-logr/logr"
 	"sigs.k8s.io/controller-runtime/pkg/runtime/log"
 	logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
 )
 
 // Log represents global logger
-var Log logr.Logger = log.Log.WithName("controller-jenkins")
+var Log = log.Log.WithName("controller-jenkins")
 
 const (
 	// VWarn defines warning log level