diff --git a/Makefile b/Makefile
index 746da296..e516b75e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,127 +1,4 @@
-# Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
-CRD_OPTIONS ?= "crd"
+include base.mk
 
-LOCAL ?=
-
-# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
-ifeq (,$(shell go env GOBIN))
-GOBIN=$(shell go env GOPATH)/bin
-else
-GOBIN=$(shell go env GOBIN)
-endif
-
-# Setting SHELL to bash allows bash commands to be executed by recipes.
-# This is a requirement for 'setup-envtest.sh' in the test target.
-# Options are set to exit when a recipe line exits non-zero or a piped command fails.
-SHELL = /usr/bin/env bash -o pipefail
-.SHELLFLAGS = -ec
-
-all: lint test
-
-##@ General
-
-# The help target prints out all targets with their descriptions organized
-# beneath their categories. The categories are represented by '##@' and the
-# target descriptions by '##'. The awk commands is responsible for reading the
-# entire set of makefiles included in this invocation, looking for lines of the
-# file as xyz: ## something, and then pretty-format the target and help. Then,
-# if there's a line with ##@ something, that gets pretty-printed as a category.
-# More info on the usage of ANSI control characters for terminal formatting:
-# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
-# More info on the awk command:
-# http://linuxcommand.org/lc3_adv_awk.php
-
-help: ## Display this help.
-	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
-
-##@ Development
-
-fmt: ## Run go fmt against code.
-	go fmt ./...
-
-vet: ## Run go vet against code.
-	go vet ./...
-
-lint: golangcilint ## Run golangci-lint against code.
-	$(GOLANGCILINT) run
-
-ENVTEST_ASSETS_DIR=$(shell pwd)/testbin
-test: fmt vet goimports ## Run tests.
-	mkdir -p ${ENVTEST_ASSETS_DIR}
-	test -f ${ENVTEST_ASSETS_DIR}/setup-envtest.sh || curl -sSLo ${ENVTEST_ASSETS_DIR}/setup-envtest.sh https://raw.githubusercontent.com/kubernetes-sigs/controller-runtime/v0.8.3/hack/setup-envtest.sh
-	source ${ENVTEST_ASSETS_DIR}/setup-envtest.sh; fetch_envtest_tools $(ENVTEST_ASSETS_DIR); setup_envtest_env $(ENVTEST_ASSETS_DIR); go test ./... -coverprofile cover.out
-
-generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
-	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
-
-##@ Setup
-
-CONTROLLER_GEN = $(shell pwd)/bin/controller-gen
-controller-gen: ## Download controller-gen locally if necessary.
-	## this is a necessary evil already reported by knative community https://github.com/kubernetes-sigs/controller-tools/ issue 560
-	## once the issue is fixed we can move to use the original package. the original line uses go-get-tools with sigs.k8s.io/controller-tools/cmd/controller-gen@v0.4.1
-	$(call go-get-fork,$(CONTROLLER_GEN),https://github.com/katanomi/controller-tools,cmd/controller-gen,controller-gen)
-
-KUSTOMIZE = $(shell pwd)/bin/kustomize
-kustomize: ## Download kustomize locally if necessary.
-	$(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v3@v3.8.7)
-
-KO = $(shell pwd)/bin/ko
-ko: ## Download ko locally if necessary.
-	$(call go-get-tool,$(KO),github.com/google/ko@v0.8.3)
-
-GOIMPORTS = $(shell pwd)/bin/goimports
-goimports: ## Download goimports locally if necessary.
-	$(call go-get-tool,$(GOIMPORTS),golang.org/x/tools/cmd/goimports)
-	$(GOIMPORTS) -w -l $(shell find . -path '.git' -prune -path './vendor' -prune -o -name '*.pb.go' -prune -o -type f -name '*.go' -print)
-
-GINKGO = $(shell pwd)/bin/ginkgo
-ginkgo: ## Download ginkgo locally if necessary
-	$(call go-get-tool,$(GINKGO),github.com/onsi/ginkgo/ginkgo@v1.16.4)
-
-GOMOCK = $(shell pwd)/bin/mockgen
-gomock: ## Download gomock locally if necessary.
-	$(call go-get-tool,$(GOMOCK),github.com/golang/mock/mockgen@v1.6.0)
-
-GOLANGCILINT = $(shell pwd)/bin/golangci-lint
-golangcilint: ## Download golangci-lint locally if necessary
-	$(call go-get-tool,$(GOLANGCILINT),github.com/golangci/golangci-lint/cmd/golangci-lint@v1.41.1)
-
-# go-get-tool will 'go get' any package $2 and install it to $1.
-PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
-define go-get-tool
-@[ -f $(1) ] || { \
-set -e ;\
-TMP_DIR=$$(mktemp -d) ;\
-cd $$TMP_DIR ;\
-go mod init tmp ;\
-echo "Downloading $(2)" ;\
-GOBIN=$(PROJECT_DIR)/bin go get $(2) ;\
-rm -rf $$TMP_DIR ;\
-}
-endef
-
-# go-get-fork is a "go-get-tool" like command to get temporary module forks.
-define go-get-fork
-@[ -f $(1) ] || { \
-set -e ;\
-TMP_DIR=$$(mktemp -d) ;\
-cd $$TMP_DIR ;\
-echo "Cloning $(2)" ;\
-git clone $(2) $(4) ;\
-cd $(4) ;\
-GOBIN=$(PROJECT_DIR)/bin go install ./$(3);\
-rm -rf $$TMP_DIR ;\
-}
-endef
-
-# installyaml will check if a given namespace is present, if not will apply a yaml file and wait for a deployment to rollout
-define installyaml
-kubectl get ns $(1) > /dev/null ;\
-EXIT_CODE=$$?;\
-[ "$$EXIT_CODE" == "0" ] || { \
-set -e ;\
-kubectl apply -f $(2) ;\
-kubectl -n $(1) rollout status deploy/$(3) --timeout=10m ;\
-}
-endef
+manifests: controller-gen ##@Development Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
+	# $(CONTROLLER_GEN) rbac:roleName=pkg paths="./..."
diff --git a/apis/data/v1alpha1/labels_annotations.go b/apis/data/v1alpha1/labels_annotations.go
index ee527cf3..698e816c 100644
--- a/apis/data/v1alpha1/labels_annotations.go
+++ b/apis/data/v1alpha1/labels_annotations.go
@@ -16,7 +16,7 @@ limitations under the License.
 
 package v1alpha1
 
-// storage resource type
+// StorageResourceType storage resource type
 type StorageResourceType string
 
 const (
@@ -28,7 +28,7 @@ func (s StorageResourceType) String() string {
 	return string(s)
 }
 
-// Payload type
+// PayloadType payload type
 type PayloadType string
 
 const (
@@ -43,7 +43,7 @@ func (p PayloadType) String() string {
 	return string(p)
 }
 
-// backend storage type
+// BackendType backend storage type
 type BackendType string
 
 const (
diff --git a/apis/data/v1alpha1/zz_generated.deepcopy.go b/apis/data/v1alpha1/zz_generated.deepcopy.go
index 836f256d..c4210c1d 100644
--- a/apis/data/v1alpha1/zz_generated.deepcopy.go
+++ b/apis/data/v1alpha1/zz_generated.deepcopy.go
@@ -2,7 +2,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2021 The Katanomi Authors.
+Copyright 2022 The Katanomi Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/apis/meta/v1alpha1/auth_types.go b/apis/meta/v1alpha1/auth_types.go
index 0820eff9..86da25dc 100644
--- a/apis/meta/v1alpha1/auth_types.go
+++ b/apis/meta/v1alpha1/auth_types.go
@@ -40,6 +40,7 @@ type AuthCheckOptions struct {
 }
 
 // AuthCheck consists of result for an auth check request
+// +k8s:deepcopy-gen=false
 type AuthCheck struct {
 	metav1.TypeMeta `json:",inline"`
 	Spec            *AuthCheckSpec  `json:"spec,omitempty"`
@@ -54,6 +55,8 @@ type AuthCheckSpec struct {
 	Version              string                  `json:"version,omitempty"`
 }
 
+// +k8s:deepcopy-gen=false
+
 type AuthCheckStatus struct {
 	// Allowed describes if the headers used where accepted or not by the integrated system.
 	// `True` when accepted,
@@ -85,15 +88,15 @@ const (
 	NeedsAuthorizationAuthCheckReason = "NeedsAuthorization"
 )
 
-// +k8s:deepcopy-gen=false
 // AuthToken access token request response
+// +k8s:deepcopy-gen=false
 type AuthToken struct {
 	metav1.TypeMeta `json:",inline"`
 	Status          AuthTokenStatus `json:"status"`
 }
 
-// +k8s:deepcopy-gen=false
 // AuthTokenStatus access token request response status
+// +k8s:deepcopy-gen=false
 type AuthTokenStatus struct {
 	// AccessTokenKey store the key for accessToken it is mainly for git clone as userName
 	AccessTokenKey string `json:"accessTokenKey"`
diff --git a/apis/meta/v1alpha1/buildmetadata_types.go b/apis/meta/v1alpha1/buildmetadata_types.go
index 43c47ab1..37741293 100644
--- a/apis/meta/v1alpha1/buildmetadata_types.go
+++ b/apis/meta/v1alpha1/buildmetadata_types.go
@@ -25,7 +25,7 @@ const (
 	BuildMetadataKey = "builds.katanomi.dev/buildrun"
 )
 
-// This structure is a derivative of buildrun and is used for artifacts to record build information.
+// BuildMetaData this structure is a derivative of buildrun and is used for artifacts to record build information.
 type BuildMetaData struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -59,7 +59,7 @@ type BuildRunGitStatus struct {
 	Branch *BuildGitBranchStatus `json:"branch,omitempty"`
 }
 
-// GitBranchStatus represent branch status of build run
+// BuildGitBranchStatus represent branch status of build run
 type BuildGitBranchStatus struct {
 	// Name of git branch
 	Name string `json:"name"`
diff --git a/apis/meta/v1alpha1/code_quality_types.go b/apis/meta/v1alpha1/code_quality_types.go
index a9ea451a..9880ef88 100644
--- a/apis/meta/v1alpha1/code_quality_types.go
+++ b/apis/meta/v1alpha1/code_quality_types.go
@@ -50,7 +50,7 @@ type CodeQualityBranch struct {
 	Metrics           map[string]CodeQualityAnalyzeMetric `json:"metrics"`
 }
 
-// CodeQualityAnalyzeResult present CodeQualityProject analyze result
+// CodeQualityAnalyzeMetric present CodeQualityProject analyze result
 type CodeQualityAnalyzeMetric struct {
 	// Value defines the value of this metric
 	Value string `json:"value"`
@@ -84,6 +84,7 @@ type CodeQualityTaskOption struct {
 	PullRequest string `json:"pullRequest"`
 }
 
+// CodeQualityLineChartOption code quality line chart option
 // +k8s:deepcopy-gen=false
 type CodeQualityLineChartOption struct {
 	CodeQualityBaseOption
diff --git a/apis/meta/v1alpha1/condition.go b/apis/meta/v1alpha1/condition.go
index 06debfd8..d03d98dc 100644
--- a/apis/meta/v1alpha1/condition.go
+++ b/apis/meta/v1alpha1/condition.go
@@ -51,11 +51,11 @@ func SetConditionByErrorReason(conditionManager apis.ConditionManager, condition
 			reason = ReasonForError(err)
 		}
 		message := err.Error()
-		if old == nil || old.IsTrue() || old.GetMessage() != message || old.GetReason() != reason {
+		if old == nil || !old.IsFalse() || old.GetMessage() != message || old.GetReason() != reason {
 			conditionManager.MarkFalse(condition, reason, message)
 		}
 	} else {
-		if old == nil || old.IsFalse() {
+		if old == nil || !old.IsTrue() {
 			conditionManager.MarkTrue(condition)
 		}
 	}
diff --git a/apis/meta/v1alpha1/condition_test.go b/apis/meta/v1alpha1/condition_test.go
index ef19fc6c..524514e3 100644
--- a/apis/meta/v1alpha1/condition_test.go
+++ b/apis/meta/v1alpha1/condition_test.go
@@ -362,6 +362,46 @@ func TestSetConditonByError(t *testing.T) {
 		SetConditionByError(conditionManager, apis.ConditionSucceeded, nil)
 	})
 
+	t.Run("err is nil and from unknown status", func(t *testing.T) {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		conditionManager := apismock.NewMockConditionManager(ctrl)
+
+		conditionManager.EXPECT().GetCondition(apis.ConditionSucceeded).Return(&apis.Condition{
+			Type:   apis.ConditionSucceeded,
+			Status: corev1.ConditionUnknown,
+		})
+
+		conditionManager.EXPECT().
+			MarkTrue(apis.ConditionSucceeded).
+			Times(1)
+
+		SetConditionByError(conditionManager, apis.ConditionSucceeded, nil)
+	})
+
+	t.Run("err is not nil and from unknown status", func(t *testing.T) {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		conditionManager := apismock.NewMockConditionManager(ctrl)
+
+		err := errors.NewBadRequest("some reason")
+
+		conditionManager.EXPECT().GetCondition(apis.ConditionSucceeded).Return(&apis.Condition{
+			Type:    apis.ConditionSucceeded,
+			Status:  corev1.ConditionUnknown,
+			Message: err.Error(),
+			Reason:  string(metav1.StatusReasonBadRequest),
+		})
+
+		conditionManager.EXPECT().
+			MarkFalse(apis.ConditionSucceeded, string(metav1.StatusReasonBadRequest), err.Error()).
+			Times(1)
+
+		SetConditionByError(conditionManager, apis.ConditionSucceeded, err)
+	})
+
 	t.Run("Success condition not changed", func(t *testing.T) {
 		ctrl := gomock.NewController(t)
 		defer ctrl.Finish()
diff --git a/apis/meta/v1alpha1/createdBy_types.go b/apis/meta/v1alpha1/createdBy_types.go
index 25ed2abc..0dee1ba1 100644
--- a/apis/meta/v1alpha1/createdBy_types.go
+++ b/apis/meta/v1alpha1/createdBy_types.go
@@ -22,7 +22,7 @@ import (
 	rbacv1 "k8s.io/api/rbac/v1"
 )
 
-// Stores a list of created information.
+// CreatedBy stores a list of created information.
 type CreatedBy struct {
 	// Reference to the user that created the object. Any Kubernetes `Subject` is accepted.
 	// +optional
diff --git a/apis/meta/v1alpha1/createmeta_types.go b/apis/meta/v1alpha1/createmeta_types.go
index 8c1147ec..224dd880 100644
--- a/apis/meta/v1alpha1/createmeta_types.go
+++ b/apis/meta/v1alpha1/createmeta_types.go
@@ -16,7 +16,7 @@ limitations under the License.
 
 package v1alpha1
 
-// CreateBranchParams params for create file in server
+// CreateRepoFileParams params for create file in server
 type CreateRepoFileParams struct {
 	// Branch target branch to create file
 	Branch string `json:"branch"`
diff --git a/apis/meta/v1alpha1/image_config_types.go b/apis/meta/v1alpha1/image_config_types.go
index 2043d117..ed1246c3 100644
--- a/apis/meta/v1alpha1/image_config_types.go
+++ b/apis/meta/v1alpha1/image_config_types.go
@@ -24,6 +24,7 @@ import (
 var ImageConfigGVK = GroupVersion.WithKind("ImageConfig")
 
 // ImageConfig object for plugins
+// +k8s:deepcopy-gen=false
 type ImageConfig struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -31,6 +32,8 @@ type ImageConfig struct {
 	Spec ImageConfigSpec `json:"spec"`
 }
 
+// +k8s:deepcopy-gen=false
+
 type ImageConfigSpec struct {
 	Config v1.ImageConfig `json:"config"`
 }
diff --git a/apis/meta/v1alpha1/listmeta_types.go b/apis/meta/v1alpha1/listmeta_types.go
index f5d91c44..cb376ddd 100644
--- a/apis/meta/v1alpha1/listmeta_types.go
+++ b/apis/meta/v1alpha1/listmeta_types.go
@@ -91,7 +91,7 @@ func (opt ListOptions) GetSearchFirstElement(key string) (value string) {
 	return
 }
 
-// When ListOption page less than zero, set default value.
+// DefaultPager when ListOption page less than zero, set default value.
 func (opt *ListOptions) DefaultPager() {
 	if opt.ItemsPerPage < 1 {
 		opt.ItemsPerPage = common.DefaultPerPage
@@ -129,7 +129,7 @@ type ArtifactOptions struct {
 	Artifact string `json:"artifact"`
 }
 
-// IssueOption path params
+// IssueOptions path params
 type IssueOptions struct {
 	// Project identity name
 	Identity string `json:"identity"`
diff --git a/apis/meta/v1alpha1/objectcondition_set.go b/apis/meta/v1alpha1/objectcondition_set.go
index 8e6c5e97..44c7db06 100644
--- a/apis/meta/v1alpha1/objectcondition_set.go
+++ b/apis/meta/v1alpha1/objectcondition_set.go
@@ -85,7 +85,7 @@ func (o *ObjectConditionSet) GetObjectConditions() ObjectConditions {
 	return o.accessor.GetObjectConditions()
 }
 
-// GetObjectConditions set conditions
+// SetObjectConditions set conditions
 func (o *ObjectConditionSet) SetObjectConditions(objcs ObjectConditions) {
 	o.accessor.SetObjectConditions(objcs)
 }
diff --git a/apis/meta/v1alpha1/objectreference.go b/apis/meta/v1alpha1/objectreference.go
index 3f6044e4..68518d80 100644
--- a/apis/meta/v1alpha1/objectreference.go
+++ b/apis/meta/v1alpha1/objectreference.go
@@ -23,7 +23,7 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 )
 
-// IsTheSameObjRef compares two corev1.ObjectReference comparing:
+// IsTheSameObject compares two corev1.ObjectReference comparing:
 // APIVersion, Kind, Name and Namespace. All other attributes are ignored
 func IsTheSameObject(obj, compared corev1.ObjectReference) bool {
 	return obj.APIVersion == compared.APIVersion &&
@@ -58,6 +58,7 @@ func GetNamespacedNameFromRef(ref *corev1.ObjectReference) (named types.Namespac
 	return
 }
 
+// ObjectRefOptionsFunc is a function that can be used to modify an object reference
 // +k8s:deepcopy-gen=false
 type ObjectRefOptionsFunc func(obj metav1.Object, ref *corev1.ObjectReference)
 
diff --git a/apis/meta/v1alpha1/triggeredby_types.go b/apis/meta/v1alpha1/triggeredby_types.go
index 80853db1..9ee7519d 100644
--- a/apis/meta/v1alpha1/triggeredby_types.go
+++ b/apis/meta/v1alpha1/triggeredby_types.go
@@ -42,7 +42,7 @@ var DefinitionTriggeredTypeValues = definitionTriggeredTypeValuesType{
 	Automated: "Automated",
 }
 
-// Stores a list of triggered information such as: Entity that triggered,
+// TriggeredBy stores a list of triggered information such as: Entity that triggered,
 // reference of an object that could have triggered, and event that triggered.
 type TriggeredBy struct {
 	// Reference to the user that triggered the object. Any Kubernetes `Subject` is accepted.
diff --git a/apis/meta/v1alpha1/zz_generated.deepcopy.go b/apis/meta/v1alpha1/zz_generated.deepcopy.go
index 239a5ded..4f4b1775 100644
--- a/apis/meta/v1alpha1/zz_generated.deepcopy.go
+++ b/apis/meta/v1alpha1/zz_generated.deepcopy.go
@@ -2,7 +2,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2021 The Katanomi Authors.
+Copyright 2022 The Katanomi Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -119,23 +119,64 @@ func (in *ArtifactSpec) DeepCopy() *ArtifactSpec {
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *AuthCheck) DeepCopyInto(out *AuthCheck) {
+func (in *Attribute) DeepCopyInto(out *Attribute) {
 	*out = *in
 	out.TypeMeta = in.TypeMeta
-	if in.Spec != nil {
-		in, out := &in.Spec, &out.Spec
-		*out = new(AuthCheckSpec)
-		(*in).DeepCopyInto(*out)
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Attribute.
+func (in *Attribute) DeepCopy() *Attribute {
+	if in == nil {
+		return nil
 	}
-	out.Status = in.Status
+	out := new(Attribute)
+	in.DeepCopyInto(out)
+	return out
 }
 
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AuthCheck.
-func (in *AuthCheck) DeepCopy() *AuthCheck {
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *AttributeSpec) DeepCopyInto(out *AttributeSpec) {
+	*out = *in
+	if in.Types != nil {
+		in, out := &in.Types, &out.Types
+		*out = make([]IssueType, len(*in))
+		copy(*out, *in)
+	}
+	if in.Priorities != nil {
+		in, out := &in.Priorities, &out.Priorities
+		*out = make([]IssuePriority, len(*in))
+		copy(*out, *in)
+	}
+	if in.Statuses != nil {
+		in, out := &in.Statuses, &out.Statuses
+		*out = make([]AttributeStatus, len(*in))
+		copy(*out, *in)
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AttributeSpec.
+func (in *AttributeSpec) DeepCopy() *AttributeSpec {
 	if in == nil {
 		return nil
 	}
-	out := new(AuthCheck)
+	out := new(AttributeSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *AttributeStatus) DeepCopyInto(out *AttributeStatus) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AttributeStatus.
+func (in *AttributeStatus) DeepCopy() *AttributeStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(AttributeStatus)
 	in.DeepCopyInto(out)
 	return out
 }
@@ -175,21 +216,6 @@ func (in *AuthCheckSpec) DeepCopy() *AuthCheckSpec {
 	return out
 }
 
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *AuthCheckStatus) DeepCopyInto(out *AuthCheckStatus) {
-	*out = *in
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AuthCheckStatus.
-func (in *AuthCheckStatus) DeepCopy() *AuthCheckStatus {
-	if in == nil {
-		return nil
-	}
-	out := new(AuthCheckStatus)
-	in.DeepCopyInto(out)
-	return out
-}
-
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *BlobStore) DeepCopyInto(out *BlobStore) {
 	*out = *in
@@ -247,6 +273,71 @@ func (in *BlobStoreSpec) DeepCopy() *BlobStoreSpec {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Branch) DeepCopyInto(out *Branch) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Branch.
+func (in *Branch) DeepCopy() *Branch {
+	if in == nil {
+		return nil
+	}
+	out := new(Branch)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *BranchList) DeepCopyInto(out *BranchList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]Branch, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new BranchList.
+func (in *BranchList) DeepCopy() *BranchList {
+	if in == nil {
+		return nil
+	}
+	out := new(BranchList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *BranchSpec) DeepCopyInto(out *BranchSpec) {
+	*out = *in
+	out.Issue = in.Issue
+	out.Author = in.Author
+	if in.Address != nil {
+		in, out := &in.Address, &out.Address
+		*out = new(v1.Addressable)
+		(*in).DeepCopyInto(*out)
+	}
+	in.CodeInfo.DeepCopyInto(&out.CodeInfo)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new BranchSpec.
+func (in *BranchSpec) DeepCopy() *BranchSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(BranchSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *BuildGitBranchStatus) DeepCopyInto(out *BuildGitBranchStatus) {
 	*out = *in
@@ -392,6 +483,26 @@ func (in *CloudEvent) DeepCopy() *CloudEvent {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeInfo) DeepCopyInto(out *CodeInfo) {
+	*out = *in
+	if in.Address != nil {
+		in, out := &in.Address, &out.Address
+		*out = new(v1.Addressable)
+		(*in).DeepCopyInto(*out)
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeInfo.
+func (in *CodeInfo) DeepCopy() *CodeInfo {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeInfo)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *CodeQuality) DeepCopyInto(out *CodeQuality) {
 	*out = *in
@@ -621,6 +732,167 @@ func (in *CodeQualitySpec) DeepCopy() *CodeQualitySpec {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeQualityTaskMetrics) DeepCopyInto(out *CodeQualityTaskMetrics) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	out.Status = in.Status
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeQualityTaskMetrics.
+func (in *CodeQualityTaskMetrics) DeepCopy() *CodeQualityTaskMetrics {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeQualityTaskMetrics)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeQualityTaskMetricsSpec) DeepCopyInto(out *CodeQualityTaskMetricsSpec) {
+	*out = *in
+	in.Summary.DeepCopyInto(&out.Summary)
+	out.Task = in.Task
+	out.Component = in.Component
+	if in.Metrics != nil {
+		in, out := &in.Metrics, &out.Metrics
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeQualityTaskMetricsSpec.
+func (in *CodeQualityTaskMetricsSpec) DeepCopy() *CodeQualityTaskMetricsSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeQualityTaskMetricsSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeQualityTaskMetricsSpecComponent) DeepCopyInto(out *CodeQualityTaskMetricsSpecComponent) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeQualityTaskMetricsSpecComponent.
+func (in *CodeQualityTaskMetricsSpecComponent) DeepCopy() *CodeQualityTaskMetricsSpecComponent {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeQualityTaskMetricsSpecComponent)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeQualityTaskMetricsSpecSummary) DeepCopyInto(out *CodeQualityTaskMetricsSpecSummary) {
+	*out = *in
+	if in.New != nil {
+		in, out := &in.New, &out.New
+		*out = new(CodeQualityTaskMetricsSpecSummaryOverview)
+		**out = **in
+	}
+	if in.Total != nil {
+		in, out := &in.Total, &out.Total
+		*out = new(CodeQualityTaskMetricsSpecSummaryOverview)
+		**out = **in
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeQualityTaskMetricsSpecSummary.
+func (in *CodeQualityTaskMetricsSpecSummary) DeepCopy() *CodeQualityTaskMetricsSpecSummary {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeQualityTaskMetricsSpecSummary)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeQualityTaskMetricsSpecSummaryOverview) DeepCopyInto(out *CodeQualityTaskMetricsSpecSummaryOverview) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeQualityTaskMetricsSpecSummaryOverview.
+func (in *CodeQualityTaskMetricsSpecSummaryOverview) DeepCopy() *CodeQualityTaskMetricsSpecSummaryOverview {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeQualityTaskMetricsSpecSummaryOverview)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeQualityTaskMetricsSpecTask) DeepCopyInto(out *CodeQualityTaskMetricsSpecTask) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeQualityTaskMetricsSpecTask.
+func (in *CodeQualityTaskMetricsSpecTask) DeepCopy() *CodeQualityTaskMetricsSpecTask {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeQualityTaskMetricsSpecTask)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeQualityTaskMetricsStatus) DeepCopyInto(out *CodeQualityTaskMetricsStatus) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeQualityTaskMetricsStatus.
+func (in *CodeQualityTaskMetricsStatus) DeepCopy() *CodeQualityTaskMetricsStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeQualityTaskMetricsStatus)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CodeQualityTaskOption) DeepCopyInto(out *CodeQualityTaskOption) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CodeQualityTaskOption.
+func (in *CodeQualityTaskOption) DeepCopy() *CodeQualityTaskOption {
+	if in == nil {
+		return nil
+	}
+	out := new(CodeQualityTaskOption)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Comment) DeepCopyInto(out *Comment) {
+	*out = *in
+	out.User = in.User
+	in.CreatedTime.DeepCopyInto(&out.CreatedTime)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Comment.
+func (in *Comment) DeepCopy() *Comment {
+	if in == nil {
+		return nil
+	}
+	out := new(Comment)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *CreateBranchParams) DeepCopyInto(out *CreateBranchParams) {
 	*out = *in
@@ -1771,10 +2043,188 @@ func (in *GitUserBaseInfo) DeepCopy() *GitUserBaseInfo {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Issue) DeepCopyInto(out *Issue) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Issue.
+func (in *Issue) DeepCopy() *Issue {
+	if in == nil {
+		return nil
+	}
+	out := new(Issue)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *IssueInfo) DeepCopyInto(out *IssueInfo) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IssueInfo.
+func (in *IssueInfo) DeepCopy() *IssueInfo {
+	if in == nil {
+		return nil
+	}
+	out := new(IssueInfo)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *IssueList) DeepCopyInto(out *IssueList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]Issue, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IssueList.
+func (in *IssueList) DeepCopy() *IssueList {
+	if in == nil {
+		return nil
+	}
+	out := new(IssueList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *IssueOptions) DeepCopyInto(out *IssueOptions) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IssueOptions.
+func (in *IssueOptions) DeepCopy() *IssueOptions {
+	if in == nil {
+		return nil
+	}
+	out := new(IssueOptions)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *IssuePriority) DeepCopyInto(out *IssuePriority) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IssuePriority.
+func (in *IssuePriority) DeepCopy() *IssuePriority {
+	if in == nil {
+		return nil
+	}
+	out := new(IssuePriority)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *IssueProject) DeepCopyInto(out *IssueProject) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IssueProject.
+func (in *IssueProject) DeepCopy() *IssueProject {
+	if in == nil {
+		return nil
+	}
+	out := new(IssueProject)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *IssueSpec) DeepCopyInto(out *IssueSpec) {
+	*out = *in
+	out.Project = in.Project
+	if in.Address != nil {
+		in, out := &in.Address, &out.Address
+		*out = new(v1.Addressable)
+		(*in).DeepCopyInto(*out)
+	}
+	out.Priority = in.Priority
+	out.Assign = in.Assign
+	in.UpdatedTime.DeepCopyInto(&out.UpdatedTime)
+	out.Author = in.Author
+	if in.RelateIssues != nil {
+		in, out := &in.RelateIssues, &out.RelateIssues
+		*out = make([]RelateIssue, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	if in.SubTasks != nil {
+		in, out := &in.SubTasks, &out.SubTasks
+		*out = make([]RelateIssue, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	if in.Comments != nil {
+		in, out := &in.Comments, &out.Comments
+		*out = make([]Comment, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IssueSpec.
+func (in *IssueSpec) DeepCopy() *IssueSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(IssueSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *IssueType) DeepCopyInto(out *IssueType) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IssueType.
+func (in *IssueType) DeepCopy() *IssueType {
+	if in == nil {
+		return nil
+	}
+	out := new(IssueType)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *ListMeta) DeepCopyInto(out *ListMeta) {
 	*out = *in
 	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Page != nil {
+		in, out := &in.Page, &out.Page
+		*out = new(int)
+		**out = **in
+	}
+	if in.ItemsPerPage != nil {
+		in, out := &in.ItemsPerPage, &out.ItemsPerPage
+		*out = new(int)
+		**out = **in
+	}
+	if in.TotalPages != nil {
+		in, out := &in.TotalPages, &out.TotalPages
+		*out = new(int)
+		**out = **in
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ListMeta.
@@ -1949,6 +2399,26 @@ func (in *ProjectSpec) DeepCopy() *ProjectSpec {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *RelateIssue) DeepCopyInto(out *RelateIssue) {
+	*out = *in
+	if in.Access != nil {
+		in, out := &in.Access, &out.Access
+		*out = new(v1.Addressable)
+		(*in).DeepCopyInto(*out)
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RelateIssue.
+func (in *RelateIssue) DeepCopy() *RelateIssue {
+	if in == nil {
+		return nil
+	}
+	out := new(RelateIssue)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *Repository) DeepCopyInto(out *Repository) {
 	*out = *in
@@ -2116,6 +2586,78 @@ func (in *TriggeredBy) DeepCopy() *TriggeredBy {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *User) DeepCopyInto(out *User) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	out.Spec = in.Spec
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new User.
+func (in *User) DeepCopy() *User {
+	if in == nil {
+		return nil
+	}
+	out := new(User)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *UserList) DeepCopyInto(out *UserList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]User, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UserList.
+func (in *UserList) DeepCopy() *UserList {
+	if in == nil {
+		return nil
+	}
+	out := new(UserList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *UserOptions) DeepCopyInto(out *UserOptions) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UserOptions.
+func (in *UserOptions) DeepCopy() *UserOptions {
+	if in == nil {
+		return nil
+	}
+	out := new(UserOptions)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *UserSpec) DeepCopyInto(out *UserSpec) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UserSpec.
+func (in *UserSpec) DeepCopy() *UserSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(UserSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *WebhookRegisterSpec) DeepCopyInto(out *WebhookRegisterSpec) {
 	*out = *in
diff --git a/apis/validation/common_types_validation.go b/apis/validation/common_types_validation.go
index 6490404a..20db04c1 100644
--- a/apis/validation/common_types_validation.go
+++ b/apis/validation/common_types_validation.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package validation contains useful validation functions
 package validation
 
 import (
diff --git a/apis/validation/name_validation.go b/apis/validation/name_validation.go
index 3f6dcff4..e46a1257 100644
--- a/apis/validation/name_validation.go
+++ b/apis/validation/name_validation.go
@@ -26,7 +26,7 @@ import (
 const dns1123UnderscoreLabelFmt string = "[A-Za-z0-9]([-A-Za-z0-9_/]*[A-Za-z0-9])?"
 const dns1123UnderscoreLabelErrMsg string = "a lowercase RFC 1123 with underscore label must consist of lower case alphanumeric characters, '_' or '-', and must start and end with an alphanumeric character"
 
-// DNS1123LabelMaxLength is a label's max length in DNS (RFC 1123)
+// DNS1123UnderscoreLabelMaxLength is a label's max length in DNS (RFC 1123)
 const DNS1123UnderscoreLabelMaxLength int = validation.DNS1123LabelMaxLength
 
 var dns1123LabelRegexp = regexp.MustCompile("^" + dns1123UnderscoreLabelFmt + "$")
diff --git a/client/context.go b/client/context.go
index 4f641e55..94d4ffd2 100644
--- a/client/context.go
+++ b/client/context.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package client contains functions to add and retrieve client from context
 package client
 
 import (
diff --git a/common/jsonbase64.go b/common/jsonbase64.go
index fdfc49a3..b0e578a3 100644
--- a/common/jsonbase64.go
+++ b/common/jsonbase64.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package common useful functionality for encoding and decoding objects
 package common
 
 import (
@@ -21,7 +22,7 @@ import (
 	"encoding/json"
 )
 
-//Convert obj to json string, and then encode it with base64.
+// ToJSONBase64 convert obj to json string, and then encode it with base64.
 func ToJSONBase64(obj interface{}) (string, error) {
 	objBytes, err := json.Marshal(obj)
 	if err != nil {
@@ -31,7 +32,7 @@ func ToJSONBase64(obj interface{}) (string, error) {
 	return base64.StdEncoding.EncodeToString(objBytes), nil
 }
 
-//Decode encodeStr using base64, and then use json to convert to obj.
+// FromJSONBase64 decode encodeStr using base64, and then use json to convert to obj.
 func FromJSONBase64(encodeStr string, obj interface{}) error {
 	decodeBytes, err := base64.StdEncoding.DecodeString(encodeStr)
 	if err != nil {
diff --git a/common/paginate.go b/common/paginate.go
index e92442db..78c92cba 100644
--- a/common/paginate.go
+++ b/common/paginate.go
@@ -24,7 +24,7 @@ const (
 	DefaultPage = 1
 )
 
-// This function implements the paging of List, inputting the total number of data (usually
+// Paginate this function implements the paging of List, inputting the total number of data (usually
 // the length of Slice), the number of each page, and the page number. The function guarantees
 // that Begin and End do not exceed the total number of data.
 //
diff --git a/controllers/interface.go b/controllers/interface.go
index 1a00a2a1..50555494 100644
--- a/controllers/interface.go
+++ b/controllers/interface.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package controllers implements the lazy loader logic for Katanomi.
 package controllers
 
 import (
diff --git a/errors/convert_error.go b/errors/convert_error.go
index e232ca3c..0720b88d 100644
--- a/errors/convert_error.go
+++ b/errors/convert_error.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package errors contains useful functionality for conversion errors
 package errors
 
 import (
diff --git a/errors/convert_resource.go b/errors/convert_resource.go
index b1716e2e..a73d1fd4 100644
--- a/errors/convert_resource.go
+++ b/errors/convert_resource.go
@@ -18,7 +18,7 @@ package errors
 
 import "k8s.io/apimachinery/pkg/runtime/schema"
 
-// GVKToGR convert schema GroupVersionKind to GroupVersionResource
+// GVKToGVR convert schema GroupVersionKind to GroupVersionResource
 // Warning: this function just for show error info
 func GVKToGVR(gvk schema.GroupVersionKind) (gr schema.GroupVersionResource) {
 	return schema.GroupVersionResource{
diff --git a/errors/convert_response_error.go b/errors/convert_response_error.go
index f8378c83..168cfbe3 100644
--- a/errors/convert_response_error.go
+++ b/errors/convert_response_error.go
@@ -43,6 +43,8 @@ func ConvertResponseError(ctx context.Context, response *http.Response, err erro
 		name = names[0]
 	} else if response != nil && response.Request != nil && response.Request.URL != nil {
 		name = response.Request.URL.String()
+	} else {
+		// use default
 	}
 
 	return errors.NewGenericServerResponse(
diff --git a/errors/temporary_error.go b/errors/temporary_error.go
index 8190ec51..94a3913c 100644
--- a/errors/temporary_error.go
+++ b/errors/temporary_error.go
@@ -45,7 +45,7 @@ func IsTemporaryError(err error) bool {
 	}
 }
 
-// TemporaryError
+// TemporaryError is an error and has a Temporary function
 type TemporaryError interface {
 	error
 	Temporary() bool
diff --git a/examples/sample-controller/apis/test/v1alpha1/zz_generated.deepcopy.go b/examples/sample-controller/apis/test/v1alpha1/zz_generated.deepcopy.go
index ad8739bb..e3d46934 100644
--- a/examples/sample-controller/apis/test/v1alpha1/zz_generated.deepcopy.go
+++ b/examples/sample-controller/apis/test/v1alpha1/zz_generated.deepcopy.go
@@ -2,7 +2,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2021 The Katanomi Authors.
+Copyright 2022 The Katanomi Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/examples/sample-controller/main.go b/examples/sample-controller/main.go
index 525519ce..d89bbbdf 100644
--- a/examples/sample-controller/main.go
+++ b/examples/sample-controller/main.go
@@ -115,6 +115,8 @@ func WithCreateUpdateTimes() admission.TransformFunc {
 		} else if apis.IsInUpdate(ctx) {
 			annotations["updatedAt"] = now
 			log.Debugw("adding updated time", "time", now)
+		} else {
+			// not changed
 		}
 		metaobj.SetAnnotations(annotations)
 	}
diff --git a/hash/hash.go b/hash/hash.go
index d1eeaa40..32df59b3 100644
--- a/hash/hash.go
+++ b/hash/hash.go
@@ -14,8 +14,10 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// copied from: https://github.com/kubernetes/kubernetes/blob/b695d79d4f967c403a96986f1750a35eb75e75f1/pkg/util/hash/hash.go
-
+// Package hash contains useful functionality for hashing.
+//
+// This package is copied from:
+//   https://github.com/kubernetes/kubernetes/blob/b695d79d4f967c403a96986f1750a35eb75e75f1/pkg/util/hash/hash.go
 package hash
 
 import (
diff --git a/logging/config.go b/logging/config.go
index 90f172a8..4fc818dd 100644
--- a/logging/config.go
+++ b/logging/config.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package logging contains useful functionality
 package logging
 
 import (
diff --git a/manager/context.go b/manager/context.go
index 50f9e588..67778432 100644
--- a/manager/context.go
+++ b/manager/context.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package manager contains functions to add and retrieve manager from context
 package manager
 
 import (
diff --git a/multicluster/context.go b/multicluster/context.go
index cd6cad6d..ddbedebd 100644
--- a/multicluster/context.go
+++ b/multicluster/context.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package multicluster contains functions to add and retrieve multi cluster from context
 package multicluster
 
 import (
diff --git a/multicluster/types.go b/multicluster/types.go
index d7356bac..f493be84 100644
--- a/multicluster/types.go
+++ b/multicluster/types.go
@@ -30,6 +30,7 @@ import (
 
 // DO NOT use this type for anything else
 
+// Cluster is the Schema for the clusters API
 // +k8s:deepcopy-gen=false
 type Cluster struct {
 	metav1.TypeMeta `json:",inline"`
diff --git a/names/name.go b/names/name.go
index 9af8ee0b..c8ae6361 100644
--- a/names/name.go
+++ b/names/name.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package names contains useful functionality for generating names
 package names
 
 import (
@@ -43,7 +44,7 @@ const (
 // copied from https://github.com/kubernetes/kubernetes/blob/c9fb3c8a1b3f407a5e84562843780aa3047d7d06/staging/src/k8s.io/apiserver/pkg/storage/names/generate.go#L49
 // temporarily
 
-// Generates a name with a random suffix
+// GenerateName generates a name with a random suffix
 func GenerateName(base string) string {
 	if len(base) > MaxGeneratedNameLength {
 		base = base[:MaxGeneratedNameLength]
diff --git a/namespace/context.go b/namespace/context.go
index 59e9c590..ff21ab4c 100644
--- a/namespace/context.go
+++ b/namespace/context.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package namespace contains functions to add and retrieve namespace from context
 package namespace
 
 import (
diff --git a/parallel/task.go b/parallel/task.go
index c2feda40..3fb816d2 100644
--- a/parallel/task.go
+++ b/parallel/task.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package parallel used to execute tasks in parallel
 package parallel
 
 import (
@@ -120,7 +121,7 @@ func (p *ParallelTasks) Name(name string) *ParallelTasks {
 // for _, item := range itemArrar {
 // 	pts.Add(genTask(item))
 // }
-//
+
 func (p *ParallelTasks) Add(tasks ...Task) *ParallelTasks {
 	p.tasks = append(p.tasks, tasks...)
 	return p
@@ -283,6 +284,7 @@ func isNil(i interface{}) bool {
 	switch reflect.TypeOf(i).Kind() {
 	case reflect.Ptr, reflect.Map, reflect.Array, reflect.Chan, reflect.Slice, reflect.Func:
 		return reflect.ValueOf(i).IsNil()
+	default:
+		return false
 	}
-	return false
 }
diff --git a/plugin/client/auth.go b/plugin/client/auth.go
index e2097d95..27965b5f 100644
--- a/plugin/client/auth.go
+++ b/plugin/client/auth.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package client contains functions to add and retrieve auth from context
 package client
 
 import (
@@ -127,7 +128,7 @@ func (a *Auth) IsOAuth2() bool {
 	return a.Type == v1alpha1.AuthTypeOAuth2
 }
 
-// IsBasic check auth is basic
+// IsDynamic check auth is dynamic
 func (a *Auth) IsDynamic() bool {
 	return a.Type == v1alpha1.AuthTypeDynamic
 }
diff --git a/plugin/client/interface.go b/plugin/client/interface.go
index f124a99a..2527e991 100644
--- a/plugin/client/interface.go
+++ b/plugin/client/interface.go
@@ -62,7 +62,7 @@ type AdditionalWebhookRegister interface {
 	GetWebhookSupport() map[metav1alpha1.WebhookEventSupportType][]string
 }
 
-// AuthCheck implements an authorization check method for plugins
+// AuthChecker implements an authorization check method for plugins
 type AuthChecker interface {
 	AuthCheck(ctx context.Context, option metav1alpha1.AuthCheckOptions) (*metav1alpha1.AuthCheck, error)
 }
@@ -126,7 +126,7 @@ type ScanImage interface {
 	ScanImage(ctx context.Context, params metav1alpha1.ArtifactOptions) error
 }
 
-// GetImageConfig get image config
+// ImageConfigGetter get image config
 type ImageConfigGetter interface {
 	Interface
 	GetImageConfig(ctx context.Context, params metav1alpha1.ArtifactOptions) (*metav1alpha1.ImageConfig, error)
@@ -263,13 +263,13 @@ type GitCommitStatusCreator interface {
 	CreateGitCommitStatus(ctx context.Context, payload metav1alpha1.CreateCommitStatusPayload) (metav1alpha1.GitCommitStatus, error)
 }
 
-// GitRepositoryLister list git commit comment
+// GitCommitCommentLister list git commit comment
 type GitCommitCommentLister interface {
 	Interface
 	ListGitCommitComment(ctx context.Context, option metav1alpha1.GitCommitOption, listOption metav1alpha1.ListOptions) (metav1alpha1.GitCommitCommentList, error)
 }
 
-// GitRepositoryLister create git commit comment
+// GitCommitCommentCreator create git commit comment
 type GitCommitCommentCreator interface {
 	Interface
 	CreateGitCommitComment(ctx context.Context, payload metav1alpha1.CreateCommitCommentPayload) (metav1alpha1.GitCommitComment, error)
@@ -310,7 +310,7 @@ type ArtifactTriggerRegister interface {
 	PushEventType() string
 }
 
-// project management
+// IssueLister issue lister
 type IssueLister interface {
 	Interface
 	ListIssues(ctx context.Context, params metav1alpha1.IssueOptions, option metav1alpha1.ListOptions) (*metav1alpha1.IssueList, error)
diff --git a/plugin/component/metrics/metrics.go b/plugin/component/metrics/metrics.go
index d432f544..b23a0188 100644
--- a/plugin/component/metrics/metrics.go
+++ b/plugin/component/metrics/metrics.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package metrics provides prometheus metrics for restful
 package metrics
 
 import (
diff --git a/plugin/component/tracing/tracing.go b/plugin/component/tracing/tracing.go
index 997166cc..70079bbf 100644
--- a/plugin/component/tracing/tracing.go
+++ b/plugin/component/tracing/tracing.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package tracing contains useful functionality for tracing.
 package tracing
 
 import (
diff --git a/plugin/plugin.go b/plugin/plugin.go
index b2b8946e..7a76e14f 100644
--- a/plugin/plugin.go
+++ b/plugin/plugin.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package plugin for building and running plugin
 package plugin
 
 import (
diff --git a/plugin/route/artifact.go b/plugin/route/artifact.go
index 178d87ad..d7eea9e9 100644
--- a/plugin/route/artifact.go
+++ b/plugin/route/artifact.go
@@ -75,7 +75,7 @@ type artifactGetter struct {
 	tags []string
 }
 
-//NewArtifactGetter create a get artifact route with plugin client
+// NewArtifactGet create a get artifact route with plugin client
 func NewArtifactGet(impl client.ArtifactGetter) Route {
 	return &artifactGetter{
 		tags: []string{"projects", "repositories", "artifacts"},
@@ -119,7 +119,7 @@ type artifactDeleter struct {
 	tags []string
 }
 
-//NewArtifactDeleter create a delete artifact route with plugin client
+// NewArtifactDelete create a delete artifact route with plugin client
 func NewArtifactDelete(impl client.ArtifactDeleter) Route {
 	return &artifactDeleter{
 		tags: []string{"projects", "repositories", "artifacts"},
diff --git a/plugin/route/blobstore.go b/plugin/route/blobstore.go
index 7446550b..bf096bd3 100644
--- a/plugin/route/blobstore.go
+++ b/plugin/route/blobstore.go
@@ -31,7 +31,7 @@ type blobStoreLister struct {
 	tags []string
 }
 
-//NewCodeQualityGetter create a get codeQuality route with plugin client
+// NewBlobStoreLister create a get codeQuality route with plugin client
 func NewBlobStoreLister(impl client.BlobStoreLister) Route {
 	return &blobStoreLister{
 		tags: []string{"blobStore"},
diff --git a/plugin/route/system.go b/plugin/route/system.go
index a1de6e1e..1b063d60 100644
--- a/plugin/route/system.go
+++ b/plugin/route/system.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package route contains useful functionality for the package route
 package route
 
 import (
diff --git a/pointer/pointer.go b/pointer/pointer.go
index ab608fec..7704892b 100644
--- a/pointer/pointer.go
+++ b/pointer/pointer.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package pointer provides helper functions for generating pointers
 package pointer
 
 // Bool is a helper routine that allocates a new bool value
diff --git a/restclient/client.go b/restclient/client.go
index 265e8b63..fc64e402 100644
--- a/restclient/client.go
+++ b/restclient/client.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package restclient contains functions to add and retrieve rest client from context
 package restclient
 
 import (
diff --git a/scheme/context.go b/scheme/context.go
index 890edaf9..1838e8f9 100644
--- a/scheme/context.go
+++ b/scheme/context.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package scheme contains functions to add and retrieve scheme from context
 package scheme
 
 import (
diff --git a/secret/selector.go b/secret/selector.go
index 970e867c..25e2f36c 100644
--- a/secret/selector.go
+++ b/secret/selector.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package secret contains useful functionality for select secret
 package secret
 
 import (
@@ -40,7 +41,7 @@ import (
 // A better secret selection solution that do not dependency on tool resource about tool secret
 // https://github.com/katanomi/spec/blob/main/3.core.credential.selection.md
 
-// Encapsulate the configuration related to selecting secrets
+// SelectSecretOption encapsulate the configuration related to selecting secrets
 type SelectSecretOption struct {
 	// PerferredSecret will return the secret if it is be selected
 	PerferredSecret types.NamespacedName
diff --git a/sharedmain/app.go b/sharedmain/app.go
index 9a2852f1..e77667dc 100644
--- a/sharedmain/app.go
+++ b/sharedmain/app.go
@@ -88,6 +88,7 @@ var (
 	InsecureSkipVerify bool
 )
 
+// ResourceLockFunc resouce lock function
 // Ref: https://github.com/kubernetes-sigs/controller-runtime/blob/1638a6a9b82dc1e0046c7a1006f12dacd9475f54/pkg/leaderelection/leader_election.go#L54
 type ResourceLockFunc func(*rest.Config, recorder.Provider, leaderelection.Options) (resourcelock.Interface, error)
 
diff --git a/sharedmain/main.go b/sharedmain/main.go
index a2b5aea3..4ba1e6e9 100644
--- a/sharedmain/main.go
+++ b/sharedmain/main.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package sharedmain contains useful functionality for main
 package sharedmain
 
 import (
@@ -122,5 +123,7 @@ func WatchLoggingConfigOrDie(ctx context.Context, cmw *cminformer.InformedWatche
 		cmw.Watch(logging.ConfigMapName(), lvlMGR.Update())
 	} else if !apierrors.IsNotFound(err) {
 		logger.Fatalw("Error reading ConfigMap "+logging.ConfigMapName(), zap.Error(err))
+	} else {
+		// No mistakes, or tolerable mistakes
 	}
 }
diff --git a/system/env.go b/system/env.go
index b123b688..57728663 100644
--- a/system/env.go
+++ b/system/env.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package env provides functions to get the cluster name from environment
 package env
 
 import (
diff --git a/tracing/config.go b/tracing/config.go
index eab46f7c..8f406749 100644
--- a/tracing/config.go
+++ b/tracing/config.go
@@ -17,12 +17,14 @@ limitations under the License.
 package tracing
 
 import (
+	"context"
 	"encoding/json"
 	"os"
 	"time"
 
 	corev1 "k8s.io/api/core/v1"
 	cm "knative.dev/pkg/configmap"
+	"knative.dev/pkg/logging"
 )
 
 const (
@@ -132,6 +134,8 @@ func newTracingConfigFromConfigMap(config *corev1.ConfigMap) (*Config, error) {
 				return nil, err
 			}
 		}
+	default:
+		logging.FromContext(context.TODO()).Warnw("unknown tracing backend", "backend", c.Backend)
 	}
 	return c, nil
 }
diff --git a/tracing/doc.go b/tracing/doc.go
new file mode 100644
index 00000000..fdf9d399
--- /dev/null
+++ b/tracing/doc.go
@@ -0,0 +1,18 @@
+/*
+Copyright 2022 The Katanomi Authors.
+
+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.
+*/
+
+// Package tracing contains tracing related functions.
+package tracing
diff --git a/tracing/tracing.go b/tracing/tracing.go
index ab5a2cf6..5ceadfe3 100644
--- a/tracing/tracing.go
+++ b/tracing/tracing.go
@@ -17,6 +17,7 @@ limitations under the License.
 package tracing
 
 import (
+	"context"
 	"sync"
 
 	"go.opentelemetry.io/otel"
@@ -28,6 +29,7 @@ import (
 	semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
 	traceApi "go.opentelemetry.io/otel/trace"
 	"go.uber.org/zap"
+	"knative.dev/pkg/logging"
 )
 
 // NewTracing construct `Tracing` instance
@@ -150,6 +152,8 @@ func (t *Tracing) exporter(config *Config) (exporter trace.SpanExporter, err err
 				"err", err,
 				"config", config,
 			)
+		default:
+			logging.FromContext(context.TODO()).Warnw("unknown tracing backend", "backend", config.Backend)
 		}
 	}
 
diff --git a/user/matching/matchuser.go b/user/matching/matchuser.go
index 9bfb0414..7e4c9464 100644
--- a/user/matching/matchuser.go
+++ b/user/matching/matchuser.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package matching contains useful functionality for matching users
 package matching
 
 import (
@@ -32,6 +33,9 @@ func userMatch(userInfo authenticationv1.UserInfo, subjects []rbacv1.Subject) bo
 			match = UserMatches(subject, userInfo)
 		case rbacv1.GroupKind:
 			match = UserGroupMatches(subject, userInfo)
+		default:
+			// do nothing
+			continue
 		}
 		if match {
 			return true
diff --git a/webhook/admission/context.go b/webhook/admission/context.go
index 55a09ffb..b10b6841 100644
--- a/webhook/admission/context.go
+++ b/webhook/admission/context.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package admission contains functions to add and retrieve admission request from context
 package admission
 
 import (
diff --git a/webhook/admission/defaulter.go b/webhook/admission/defaulter.go
index c86db40e..281940ae 100644
--- a/webhook/admission/defaulter.go
+++ b/webhook/admission/defaulter.go
@@ -92,6 +92,8 @@ func (h *mutatingHandler) Handle(ctx context.Context, req admission.Request) adm
 		ctx = apis.WithinUpdate(ctx, old)
 	case admissionv1.Delete:
 		ctx = apis.WithinDelete(ctx)
+	default:
+		// do nothing
 	}
 
 	// apply some common transformations before handling defaults
diff --git a/webhook/admission/funcs.go b/webhook/admission/funcs.go
index 46038aa7..a04d1125 100644
--- a/webhook/admission/funcs.go
+++ b/webhook/admission/funcs.go
@@ -36,7 +36,7 @@ func generateValidatePath(gvk schema.GroupVersionKind) string {
 		gvk.Version + "-" + strings.ToLower(gvk.Kind)
 }
 
-// returns a user based on the request information
+// SubjectFromRequest returns a user based on the request information
 func SubjectFromRequest(req admission.Request) *rbacv1.Subject {
 	sub := &rbacv1.Subject{}
 	if strings.HasPrefix(req.UserInfo.Username, "system:serviceaccount:") {
diff --git a/webhook/admission/transform.go b/webhook/admission/transform.go
index baea9b49..871b746c 100644
--- a/webhook/admission/transform.go
+++ b/webhook/admission/transform.go
@@ -27,7 +27,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
 )
 
-// TransformFuncused to make common defaulting logic amongst multiple resource
+// TransformFunc used to make common defaulting logic amongst multiple resource
 // using a context, an object and a request
 type TransformFunc func(context.Context, runtime.Object, admission.Request)
 
diff --git a/webhook/admission/validator.go b/webhook/admission/validator.go
index 65933c46..c1a7407f 100644
--- a/webhook/admission/validator.go
+++ b/webhook/admission/validator.go
@@ -141,6 +141,8 @@ func (h *validatingHandler) Handle(ctx context.Context, req admission.Request) a
 				return convertToResponse(err)
 			}
 		}
+	default:
+		// do nothing
 	}
 	return admission.Allowed("")
 }