Add/update/delete PrometheusRemoteEndpoint CR

PrometheusRemoteEndpoint CR when applied, a remote write endpoint 
is added/updated/deleted in prometheus.

Issue-ID: ONAPARC-393
Signed-off-by: Srivahni <srivahni.chivukula@intel.com>
Change-Id: I8cdc0b673b35be3457a2b12c6769cd3cf62ac6c5

13 files changed, 1025 insertions, 0 deletions

diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/addtoscheme_onap_v1alpha1.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/addtoscheme_onap_v1alpha1.go
new file mode 100644
index 00000000..29d7c508
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/addtoscheme_onap_v1alpha1.go
@@ -0,0 +1,10 @@
+package apis
+
+import (
+	"remote-config-operator/pkg/apis/onap/v1alpha1"
+)
+
+func init() {
+	// Register the types with the Scheme so the components can map objects to GroupVersionKinds and back
+	AddToSchemes = append(AddToSchemes, v1alpha1.SchemeBuilder.AddToScheme)
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/apis.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/apis.go
new file mode 100644
index 00000000..07dc9616
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/apis.go
@@ -0,0 +1,13 @@
+package apis
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// AddToSchemes may be used to add all resources defined in the project to a Scheme
+var AddToSchemes runtime.SchemeBuilder
+
+// AddToScheme adds all Resources to the Scheme
+func AddToScheme(s *runtime.Scheme) error {
+	return AddToSchemes.AddToScheme(s)
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/group.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/group.go
new file mode 100644
index 00000000..d35634ca
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/group.go
@@ -0,0 +1,6 @@
+// Package onap contains onap API versions.
+//
+// This file ensures Go source parsers acknowledge the onap package
+// and any child packages. It can be removed if any other Go source files are
+// added to this package.
+package onap
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/doc.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/doc.go
new file mode 100644
index 00000000..29b3493e
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/doc.go
@@ -0,0 +1,4 @@
+// Package v1alpha1 contains API Schema definitions for the onap v1alpha1 API group
+// +k8s:deepcopy-gen=package,register
+// +groupName=onap.org
+package v1alpha1
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/prometheusremoteendpoint_types.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/prometheusremoteendpoint_types.go
new file mode 100644
index 00000000..71b38dc2
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/prometheusremoteendpoint_types.go
@@ -0,0 +1,73 @@
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type Metadata struct {
+	Name   string   `json:"Name"`
+	Labels []string `json:"Labels"`
+}
+
+// PrometheusRemoteEndpointSpec defines the desired state of PrometheusRemoteEndpoint
+// +k8s:openapi-gen=true
+type PrometheusRemoteEndpointSpec struct {
+	AdapterUrl     string                `json:"adapterUrl"`
+	FilterSelector *metav1.LabelSelector `json:"filterSelector,omitempty"`
+	Type           string                `json:"type"`
+	KafkaConfig    string                `json:"kafkaConfig,omitempty"`
+	QueueConfig    QueueConfig           `json:"queueConfig,omitempty"`
+	RemoteTimeout  string                `json:"remoteTimeout,omitempty"`
+}
+
+type KafkaConfig struct {
+	BrokerUrl string `json:"brokerUrl"`
+	Group     string `json:"group,omitempty"`
+	Topic     string `json:"topic"`
+}
+
+type QueueConfig struct {
+	BatchSendDeadline string `json:"batchSendDeadline,omitempty"`
+	Capacity          string `json:"capacity,omitempty"`
+	MaxBackoff        string `json:"maxBackoff,omitempty"`
+	MaxRetries        string `json:"maxRetries,omitempty"`
+	MaxSamplesPerSend string `json:"maxSamplesPerSend,omitempty"`
+	MaxShards         string `json:"maxShards,omitempty"`
+	MinBackoff        string `json:"minBackoff,omitempty"`
+	MinShards         string `json:"minShards,omitempty"`
+}
+
+// PrometheusRemoteEndpointStatus defines the observed state of PrometheusRemoteEndpoint
+// +k8s:openapi-gen=true
+type PrometheusRemoteEndpointStatus struct {
+	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
+	// Important: Run "operator-sdk generate k8s" to regenerate code after modifying this file
+	// Add custom validation using kubebuilder tags: https://book-v1.book.kubebuilder.io/beyond_basics/generating_crd.html
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// PrometheusRemoteEndpoint is the Schema for the prometheusremoteendpoints API
+// +k8s:openapi-gen=true
+// +kubebuilder:subresource:status
+// +kubebuilder:resource:path=prometheusremoteendpoints,scope=Namespaced
+type PrometheusRemoteEndpoint struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   PrometheusRemoteEndpointSpec   `json:"spec,omitempty"`
+	Status PrometheusRemoteEndpointStatus `json:"status,omitempty"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// PrometheusRemoteEndpointList contains a list of PrometheusRemoteEndpoint
+type PrometheusRemoteEndpointList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []PrometheusRemoteEndpoint `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&PrometheusRemoteEndpoint{}, &PrometheusRemoteEndpointList{})
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/register.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/register.go
new file mode 100644
index 00000000..343c0adf
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/register.go
@@ -0,0 +1,19 @@
+// NOTE: Boilerplate only.  Ignore this file.
+
+// Package v1alpha1 contains API Schema definitions for the onap v1alpha1 API group
+// +k8s:deepcopy-gen=package,register
+// +groupName=onap.org
+package v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/scheme"
+)
+
+var (
+	// SchemeGroupVersion is group version used to register these objects
+	SchemeGroupVersion = schema.GroupVersion{Group: "onap.org", Version: "v1alpha1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &scheme.Builder{GroupVersion: SchemeGroupVersion}
+)
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/remotefilteraction_types.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/remotefilteraction_types.go
new file mode 100644
index 00000000..18b3dc6d
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/remotefilteraction_types.go
@@ -0,0 +1,50 @@
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// RemoteFilterActionSpec defines the desired state of RemoteFilterAction
+// +k8s:openapi-gen=true
+type RemoteFilterActionSpec struct {
+	Action       string   `json:"action,omitempty"`
+	Regex        string   `json:"regex,omitempty"`
+	SourceLabels []string `json:"sourceLabels,omitempty"`
+	TargetLabel  string   `json:"targetLabel,omitempty"`
+	Replacement  string   `json:"replacement,omitempty"`
+}
+
+// RemoteFilterActionStatus defines the observed state of RemoteFilterAction
+// +k8s:openapi-gen=true
+type RemoteFilterActionStatus struct {
+	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
+	// Important: Run "operator-sdk generate k8s" to regenerate code after modifying this file
+	// Add custom validation using kubebuilder tags: https://book-v1.book.kubebuilder.io/beyond_basics/generating_crd.html
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// RemoteFilterAction is the Schema for the remotefilteractions API
+// +k8s:openapi-gen=true
+// +kubebuilder:subresource:status
+// +kubebuilder:resource:path=remotefilteractions,scope=Namespaced
+type RemoteFilterAction struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   RemoteFilterActionSpec   `json:"spec,omitempty"`
+	Status RemoteFilterActionStatus `json:"status,omitempty"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// RemoteFilterActionList contains a list of RemoteFilterAction
+type RemoteFilterActionList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []RemoteFilterAction `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&RemoteFilterAction{}, &RemoteFilterActionList{})
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/zz_generated.deepcopy.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/zz_generated.deepcopy.go
new file mode 100644
index 00000000..9fb59405
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/zz_generated.deepcopy.go
@@ -0,0 +1,260 @@
+// +build !ignore_autogenerated
+
+// Code generated by operator-sdk. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *KafkaConfig) DeepCopyInto(out *KafkaConfig) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KafkaConfig.
+func (in *KafkaConfig) DeepCopy() *KafkaConfig {
+	if in == nil {
+		return nil
+	}
+	out := new(KafkaConfig)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Metadata) DeepCopyInto(out *Metadata) {
+	*out = *in
+	if in.Labels != nil {
+		in, out := &in.Labels, &out.Labels
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Metadata.
+func (in *Metadata) DeepCopy() *Metadata {
+	if in == nil {
+		return nil
+	}
+	out := new(Metadata)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *PrometheusRemoteEndpoint) DeepCopyInto(out *PrometheusRemoteEndpoint) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	out.Status = in.Status
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PrometheusRemoteEndpoint.
+func (in *PrometheusRemoteEndpoint) DeepCopy() *PrometheusRemoteEndpoint {
+	if in == nil {
+		return nil
+	}
+	out := new(PrometheusRemoteEndpoint)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *PrometheusRemoteEndpoint) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *PrometheusRemoteEndpointList) DeepCopyInto(out *PrometheusRemoteEndpointList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]PrometheusRemoteEndpoint, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PrometheusRemoteEndpointList.
+func (in *PrometheusRemoteEndpointList) DeepCopy() *PrometheusRemoteEndpointList {
+	if in == nil {
+		return nil
+	}
+	out := new(PrometheusRemoteEndpointList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *PrometheusRemoteEndpointList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *PrometheusRemoteEndpointSpec) DeepCopyInto(out *PrometheusRemoteEndpointSpec) {
+	*out = *in
+	if in.FilterSelector != nil {
+		in, out := &in.FilterSelector, &out.FilterSelector
+		*out = new(v1.LabelSelector)
+		(*in).DeepCopyInto(*out)
+	}
+	out.QueueConfig = in.QueueConfig
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PrometheusRemoteEndpointSpec.
+func (in *PrometheusRemoteEndpointSpec) DeepCopy() *PrometheusRemoteEndpointSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(PrometheusRemoteEndpointSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *PrometheusRemoteEndpointStatus) DeepCopyInto(out *PrometheusRemoteEndpointStatus) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PrometheusRemoteEndpointStatus.
+func (in *PrometheusRemoteEndpointStatus) DeepCopy() *PrometheusRemoteEndpointStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(PrometheusRemoteEndpointStatus)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *QueueConfig) DeepCopyInto(out *QueueConfig) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new QueueConfig.
+func (in *QueueConfig) DeepCopy() *QueueConfig {
+	if in == nil {
+		return nil
+	}
+	out := new(QueueConfig)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *RemoteFilterAction) DeepCopyInto(out *RemoteFilterAction) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	out.Status = in.Status
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RemoteFilterAction.
+func (in *RemoteFilterAction) DeepCopy() *RemoteFilterAction {
+	if in == nil {
+		return nil
+	}
+	out := new(RemoteFilterAction)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *RemoteFilterAction) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *RemoteFilterActionList) DeepCopyInto(out *RemoteFilterActionList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]RemoteFilterAction, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RemoteFilterActionList.
+func (in *RemoteFilterActionList) DeepCopy() *RemoteFilterActionList {
+	if in == nil {
+		return nil
+	}
+	out := new(RemoteFilterActionList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *RemoteFilterActionList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *RemoteFilterActionSpec) DeepCopyInto(out *RemoteFilterActionSpec) {
+	*out = *in
+	if in.SourceLabels != nil {
+		in, out := &in.SourceLabels, &out.SourceLabels
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RemoteFilterActionSpec.
+func (in *RemoteFilterActionSpec) DeepCopy() *RemoteFilterActionSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(RemoteFilterActionSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *RemoteFilterActionStatus) DeepCopyInto(out *RemoteFilterActionStatus) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RemoteFilterActionStatus.
+func (in *RemoteFilterActionStatus) DeepCopy() *RemoteFilterActionStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(RemoteFilterActionStatus)
+	in.DeepCopyInto(out)
+	return out
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/zz_generated.openapi.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/zz_generated.openapi.go
new file mode 100644
index 00000000..ca4c9511
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/apis/onap/v1alpha1/zz_generated.openapi.go
@@ -0,0 +1,231 @@
+// +build !ignore_autogenerated
+
+// This file was autogenerated by openapi-gen. Do not edit it manually!
+
+package v1alpha1
+
+import (
+	spec "github.com/go-openapi/spec"
+	common "k8s.io/kube-openapi/pkg/common"
+)
+
+func GetOpenAPIDefinitions(ref common.ReferenceCallback) map[string]common.OpenAPIDefinition {
+	return map[string]common.OpenAPIDefinition{
+		"./pkg/apis/onap/v1alpha1.PrometheusRemoteEndpoint":       schema_pkg_apis_onap_v1alpha1_PrometheusRemoteEndpoint(ref),
+		"./pkg/apis/onap/v1alpha1.PrometheusRemoteEndpointSpec":   schema_pkg_apis_onap_v1alpha1_PrometheusRemoteEndpointSpec(ref),
+		"./pkg/apis/onap/v1alpha1.PrometheusRemoteEndpointStatus": schema_pkg_apis_onap_v1alpha1_PrometheusRemoteEndpointStatus(ref),
+		"./pkg/apis/onap/v1alpha1.RemoteFilterAction":             schema_pkg_apis_onap_v1alpha1_RemoteFilterAction(ref),
+		"./pkg/apis/onap/v1alpha1.RemoteFilterActionSpec":         schema_pkg_apis_onap_v1alpha1_RemoteFilterActionSpec(ref),
+		"./pkg/apis/onap/v1alpha1.RemoteFilterActionStatus":       schema_pkg_apis_onap_v1alpha1_RemoteFilterActionStatus(ref),
+	}
+}
+
+func schema_pkg_apis_onap_v1alpha1_PrometheusRemoteEndpoint(ref common.ReferenceCallback) common.OpenAPIDefinition {
+	return common.OpenAPIDefinition{
+		Schema: spec.Schema{
+			SchemaProps: spec.SchemaProps{
+				Description: "PrometheusRemoteEndpoint is the Schema for the prometheusremoteendpoints API",
+				Type:        []string{"object"},
+				Properties: map[string]spec.Schema{
+					"kind": {
+						SchemaProps: spec.SchemaProps{
+							Description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds",
+							Type:        []string{"string"},
+							Format:      "",
+						},
+					},
+					"apiVersion": {
+						SchemaProps: spec.SchemaProps{
+							Description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#resources",
+							Type:        []string{"string"},
+							Format:      "",
+						},
+					},
+					"metadata": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"),
+						},
+					},
+					"spec": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("./pkg/apis/onap/v1alpha1.PrometheusRemoteEndpointSpec"),
+						},
+					},
+					"status": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("./pkg/apis/onap/v1alpha1.PrometheusRemoteEndpointStatus"),
+						},
+					},
+				},
+			},
+		},
+		Dependencies: []string{
+			"./pkg/apis/onap/v1alpha1.PrometheusRemoteEndpointSpec", "./pkg/apis/onap/v1alpha1.PrometheusRemoteEndpointStatus", "k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"},
+	}
+}
+
+func schema_pkg_apis_onap_v1alpha1_PrometheusRemoteEndpointSpec(ref common.ReferenceCallback) common.OpenAPIDefinition {
+	return common.OpenAPIDefinition{
+		Schema: spec.Schema{
+			SchemaProps: spec.SchemaProps{
+				Description: "PrometheusRemoteEndpointSpec defines the desired state of PrometheusRemoteEndpoint",
+				Type:        []string{"object"},
+				Properties: map[string]spec.Schema{
+					"adapterUrl": {
+						SchemaProps: spec.SchemaProps{
+							Type:   []string{"string"},
+							Format: "",
+						},
+					},
+					"filterSelector": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("k8s.io/apimachinery/pkg/apis/meta/v1.LabelSelector"),
+						},
+					},
+					"type": {
+						SchemaProps: spec.SchemaProps{
+							Type:   []string{"string"},
+							Format: "",
+						},
+					},
+					"kafkaConfig": {
+						SchemaProps: spec.SchemaProps{
+							Type:   []string{"string"},
+							Format: "",
+						},
+					},
+					"queueConfig": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("./pkg/apis/onap/v1alpha1.QueueConfig"),
+						},
+					},
+					"remoteTimeout": {
+						SchemaProps: spec.SchemaProps{
+							Type:   []string{"string"},
+							Format: "",
+						},
+					},
+				},
+				Required: []string{"adapterUrl", "type"},
+			},
+		},
+		Dependencies: []string{
+			"./pkg/apis/onap/v1alpha1.QueueConfig", "k8s.io/apimachinery/pkg/apis/meta/v1.LabelSelector"},
+	}
+}
+
+func schema_pkg_apis_onap_v1alpha1_PrometheusRemoteEndpointStatus(ref common.ReferenceCallback) common.OpenAPIDefinition {
+	return common.OpenAPIDefinition{
+		Schema: spec.Schema{
+			SchemaProps: spec.SchemaProps{
+				Description: "PrometheusRemoteEndpointStatus defines the observed state of PrometheusRemoteEndpoint",
+				Type:        []string{"object"},
+			},
+		},
+	}
+}
+
+func schema_pkg_apis_onap_v1alpha1_RemoteFilterAction(ref common.ReferenceCallback) common.OpenAPIDefinition {
+	return common.OpenAPIDefinition{
+		Schema: spec.Schema{
+			SchemaProps: spec.SchemaProps{
+				Description: "RemoteFilterAction is the Schema for the remotefilteractions API",
+				Type:        []string{"object"},
+				Properties: map[string]spec.Schema{
+					"kind": {
+						SchemaProps: spec.SchemaProps{
+							Description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds",
+							Type:        []string{"string"},
+							Format:      "",
+						},
+					},
+					"apiVersion": {
+						SchemaProps: spec.SchemaProps{
+							Description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#resources",
+							Type:        []string{"string"},
+							Format:      "",
+						},
+					},
+					"metadata": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"),
+						},
+					},
+					"spec": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("./pkg/apis/onap/v1alpha1.RemoteFilterActionSpec"),
+						},
+					},
+					"status": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("./pkg/apis/onap/v1alpha1.RemoteFilterActionStatus"),
+						},
+					},
+				},
+			},
+		},
+		Dependencies: []string{
+			"./pkg/apis/onap/v1alpha1.RemoteFilterActionSpec", "./pkg/apis/onap/v1alpha1.RemoteFilterActionStatus", "k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"},
+	}
+}
+
+func schema_pkg_apis_onap_v1alpha1_RemoteFilterActionSpec(ref common.ReferenceCallback) common.OpenAPIDefinition {
+	return common.OpenAPIDefinition{
+		Schema: spec.Schema{
+			SchemaProps: spec.SchemaProps{
+				Description: "RemoteFilterActionSpec defines the desired state of RemoteFilterAction",
+				Type:        []string{"object"},
+				Properties: map[string]spec.Schema{
+					"action": {
+						SchemaProps: spec.SchemaProps{
+							Type:   []string{"string"},
+							Format: "",
+						},
+					},
+					"regex": {
+						SchemaProps: spec.SchemaProps{
+							Type:   []string{"string"},
+							Format: "",
+						},
+					},
+					"sourceLabels": {
+						SchemaProps: spec.SchemaProps{
+							Type: []string{"array"},
+							Items: &spec.SchemaOrArray{
+								Schema: &spec.Schema{
+									SchemaProps: spec.SchemaProps{
+										Type:   []string{"string"},
+										Format: "",
+									},
+								},
+							},
+						},
+					},
+					"targetLabel": {
+						SchemaProps: spec.SchemaProps{
+							Type:   []string{"string"},
+							Format: "",
+						},
+					},
+					"replacement": {
+						SchemaProps: spec.SchemaProps{
+							Type:   []string{"string"},
+							Format: "",
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+func schema_pkg_apis_onap_v1alpha1_RemoteFilterActionStatus(ref common.ReferenceCallback) common.OpenAPIDefinition {
+	return common.OpenAPIDefinition{
+		Schema: spec.Schema{
+			SchemaProps: spec.SchemaProps{
+				Description: "RemoteFilterActionStatus defines the observed state of RemoteFilterAction",
+				Type:        []string{"object"},
+			},
+		},
+	}
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/add_prometheusremoteendpoint.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/add_prometheusremoteendpoint.go
new file mode 100644
index 00000000..6576d8c9
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/add_prometheusremoteendpoint.go
@@ -0,0 +1,10 @@
+package controller
+
+import (
+	"remote-config-operator/pkg/controller/prometheusremoteendpoint"
+)
+
+func init() {
+	// AddToManagerFuncs is a list of functions to create controllers and add them to a manager.
+	AddToManagerFuncs = append(AddToManagerFuncs, prometheusremoteendpoint.Add)
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/controller.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/controller.go
new file mode 100644
index 00000000..7c069f3e
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/controller.go
@@ -0,0 +1,18 @@
+package controller
+
+import (
+	"sigs.k8s.io/controller-runtime/pkg/manager"
+)
+
+// AddToManagerFuncs is a list of functions to add all Controllers to the Manager
+var AddToManagerFuncs []func(manager.Manager) error
+
+// AddToManager adds all Controllers to the Manager
+func AddToManager(m manager.Manager) error {
+	for _, f := range AddToManagerFuncs {
+		if err := f(m); err != nil {
+			return err
+		}
+	}
+	return nil
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/prometheusremoteendpoint/prometheusremoteendpoint_controller.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/prometheusremoteendpoint/prometheusremoteendpoint_controller.go
new file mode 100644
index 00000000..2d78a43f
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/prometheusremoteendpoint/prometheusremoteendpoint_controller.go
@@ -0,0 +1,254 @@
+package prometheusremoteendpoint
+
+import (
+	"context"
+	"encoding/json"
+	"strconv"
+
+	onapv1alpha1 "remote-config-operator/pkg/apis/onap/v1alpha1"
+
+	monitoringv1 "github.com/coreos/prometheus-operator/pkg/apis/monitoring/v1"
+	logr "github.com/go-logr/logr"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/types"
+	remoteconfigutils "remote-config-operator/pkg/controller/utils"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/controller"
+	"sigs.k8s.io/controller-runtime/pkg/handler"
+	logf "sigs.k8s.io/controller-runtime/pkg/log"
+	"sigs.k8s.io/controller-runtime/pkg/manager"
+	"sigs.k8s.io/controller-runtime/pkg/reconcile"
+	"sigs.k8s.io/controller-runtime/pkg/source"
+)
+
+var log = logf.Log.WithName("controller_prometheusremoteendpoint")
+
+// Add creates a new PrometheusRemoteEndpoint Controller and adds it to the Manager. The Manager will set fields on the Controller
+// and Start it when the Manager is Started.
+func Add(mgr manager.Manager) error {
+	return add(mgr, newReconciler(mgr))
+}
+
+// newReconciler returns a new reconcile.Reconciler
+func newReconciler(mgr manager.Manager) reconcile.Reconciler {
+	return &ReconcilePrometheusRemoteEndpoint{client: mgr.GetClient(), scheme: mgr.GetScheme()}
+}
+
+// add adds a new Controller to mgr with r as the reconcile.Reconciler
+func add(mgr manager.Manager, r reconcile.Reconciler) error {
+	// Create a new controller
+	c, err := controller.New("prometheusremoteendpoint-controller", mgr, controller.Options{Reconciler: r})
+	if err != nil {
+		return err
+	}
+
+	// Watch for changes to primary resource PrometheusRemoteEndpoint
+
+	log.V(1).Info("Add watcher for primary resource PrometheusRemoteEndpoint")
+	err = c.Watch(&source.Kind{Type: &onapv1alpha1.PrometheusRemoteEndpoint{}}, &handler.EnqueueRequestForObject{})
+	if err != nil {
+		return err
+	}
+
+	log.V(1).Info("Add watcher for secondary resource RemoteFilterAction")
+	// TODO(user): Modify this to be the types you create that are owned by the primary resource
+	// Watch for changes to secondary resource Pods and requeue the owner PrometheusRemoteEndpoint
+	err = c.Watch(&source.Kind{Type: &corev1.Pod{}}, &handler.EnqueueRequestForOwner{
+		IsController: true,
+		OwnerType:    &onapv1alpha1.PrometheusRemoteEndpoint{},
+	})
+	if err != nil {
+		log.Error(err, "Error enqueuing requests due to remoteFilterAction changes")
+		return err
+	}
+
+	log.Info("Enqueued reconcile requests due to remoteFilterAction changes")
+	return nil
+}
+
+// blank assignment to verify that ReconcilePrometheusRemoteEndpoint implements reconcile.Reconciler
+var _ reconcile.Reconciler = &ReconcilePrometheusRemoteEndpoint{}
+
+// ReconcilePrometheusRemoteEndpoint reconciles a PrometheusRemoteEndpoint object
+type ReconcilePrometheusRemoteEndpoint struct {
+	// This client, initialized using mgr.Client() above, is a split client
+	// that reads objects from the cache and writes to the apiserver
+	client client.Client
+	scheme *runtime.Scheme
+}
+
+// Reconcile reads that state of the cluster for a PrometheusRemoteEndpoint object and makes changes based on the state read
+// and what is in the PrometheusRemoteEndpoint.Spec
+
+// Note:
+// The Controller will requeue the Request to be processed again if the returned error is non-nil or
+// Result.Requeue is true, otherwise upon completion it will remove the work from the queue.
+func (r *ReconcilePrometheusRemoteEndpoint) Reconcile(request reconcile.Request) (reconcile.Result, error) {
+	reqLogger := log.WithValues("Request.Namespace", request.Namespace, "Request.Name", request.Name)
+	reqLogger.Info("Reconciling PrometheusRemoteEndpoint")
+
+	// Fetch the PrometheusRemoteEndpoint instance
+	instance := &onapv1alpha1.PrometheusRemoteEndpoint{}
+	err := r.client.Get(context.TODO(), request.NamespacedName, instance)
+	if err != nil {
+		if errors.IsNotFound(err) {
+			// Request object not found, could have been deleted after reconcile request.
+			// Owned objects are automatically garbage collected. For additional cleanup logic use finalizers.
+			// Return and don't requeue
+			reqLogger.Error(err, "PrometheusRemoteEndpoint object not found")
+			return reconcile.Result{}, nil
+		}
+		// Error reading the object - requeue the request.
+		reqLogger.Error(err, "Error reading PrometheusRemoteEndpoint object, Requeing ")
+		return reconcile.Result{}, err
+	}
+
+	isBeingDeleted := checkDeletionTimestamp(reqLogger, instance)
+	if isBeingDeleted {
+		//Delete Remote write
+		if err := r.processDeletionRequest(reqLogger, instance); err != nil {
+			reqLogger.Error(err, "Error processing deletion request")
+			return reconcile.Result{}, err
+		}
+		return reconcile.Result{}, nil
+	}
+
+	//Add finalizer for the CR object
+	if !remoteconfigutils.Contains(instance.GetFinalizers(), remoteconfigutils.RemoteConfigFinalizer) {
+		reqLogger.Info("Adding finalizer for PrometheusRemoteEndpoint")
+		if err := addFinalizer(reqLogger, instance); err != nil {
+			return reconcile.Result{}, err
+		}
+		err := r.client.Update(context.TODO(), instance)
+		if err != nil {
+			reqLogger.Error(err, "Unable to update instance")
+			return reconcile.Result{}, err
+		}
+		return reconcile.Result{}, nil
+	}
+
+	if err := r.processPatchRequest(reqLogger, instance); err != nil {
+		reqLogger.Error(err, "Error processing request")
+		return reconcile.Result{}, err
+	}
+	return reconcile.Result{}, nil
+}
+
+func (r *ReconcilePrometheusRemoteEndpoint) processPatchRequest(reqLogger logr.Logger, instance *onapv1alpha1.PrometheusRemoteEndpoint) error {
+
+	prom := &monitoringv1.Prometheus{}
+	if err1 := r.client.Get(context.TODO(), types.NamespacedName{Namespace: instance.Namespace, Name: instance.ObjectMeta.Labels["app"]}, prom); err1 != nil {
+		reqLogger.Error(err1, "Error getting prometheus")
+		return err1
+	}
+	reqLogger.Info("Found prometheus to update")
+
+	var patch []byte
+
+	rws := prom.Spec.RemoteWrite
+	adapterURL := instance.Spec.AdapterUrl
+
+	isUpdate := false
+	for i, spec := range rws {
+		if spec.URL == instance.Spec.AdapterUrl {
+			reqLogger.Info("Remote write already exists, updating it")
+			patch, _ = formPatch("replace", strconv.Itoa(i), adapterURL, instance, reqLogger)
+			isUpdate = true
+			break
+		}
+	}
+
+	if !isUpdate {
+		reqLogger.Info("Remote write does not exist, creating one...")
+		// rwsLength := len(rws)
+		patch, _ = formPatch("add", "-", adapterURL, instance, reqLogger)
+	}
+	patchErr := r.client.Patch(context.TODO(), prom, client.ConstantPatch(types.JSONPatchType, patch))
+	if patchErr != nil {
+		reqLogger.Error(patchErr, "Unable to process patch to prometheus")
+		return patchErr
+	}
+	reqLogger.Info("Patch merged")
+
+	return nil
+}
+
+func checkDeletionTimestamp(reqlogger logr.Logger, instance *onapv1alpha1.PrometheusRemoteEndpoint) bool {
+	isMarkedForDeletion := instance.GetDeletionTimestamp() != nil
+	return isMarkedForDeletion
+}
+
+func (r *ReconcilePrometheusRemoteEndpoint) processDeletionRequest(reqLogger logr.Logger, instance *onapv1alpha1.PrometheusRemoteEndpoint) error {
+	prom := &monitoringv1.Prometheus{}
+	if err := r.client.Get(context.TODO(), types.NamespacedName{Namespace: instance.Namespace, Name: instance.ObjectMeta.Labels["app"]}, prom); err != nil {
+		reqLogger.Error(err, "Error getting prometheus")
+		return err
+	}
+	reqLogger.Info("Found prometheus to update")
+
+	var patch []byte
+	adapterURL := instance.Spec.AdapterUrl
+
+	rws := prom.Spec.RemoteWrite
+	for i, spec := range rws {
+		if spec.URL == instance.Spec.AdapterUrl {
+			reqLogger.Info("Found remote write to be removed, removing it")
+			patch, _ = formPatch("remove", strconv.Itoa(i), adapterURL, instance, reqLogger)
+			break
+		}
+	}
+	patchErr := r.client.Patch(context.TODO(), prom, client.ConstantPatch(types.JSONPatchType, patch))
+	if patchErr != nil {
+		reqLogger.Error(patchErr, "Unable to process patch to prometheus")
+		return patchErr
+	}
+	reqLogger.Info("Patch merged, remote write removed")
+
+	//remove Finalizer after deletion
+	if remoteconfigutils.Contains(instance.GetFinalizers(), remoteconfigutils.RemoteConfigFinalizer) {
+		if err := removeFinalizer(reqLogger, instance); err != nil {
+			return err
+		}
+		err := r.client.Update(context.TODO(), instance)
+		if err != nil {
+			reqLogger.Error(err, "Unable to update instance")
+			return err
+		}
+	}
+	return nil
+}
+
+func addFinalizer(reqlogger logr.Logger, instance *onapv1alpha1.PrometheusRemoteEndpoint) error {
+	reqlogger.Info("Adding finalizer for the PrometheusRemoteEndpoint")
+	instance.SetFinalizers(append(instance.GetFinalizers(), remoteconfigutils.RemoteConfigFinalizer))
+	return nil
+}
+
+func removeFinalizer(reqlogger logr.Logger, instance *onapv1alpha1.PrometheusRemoteEndpoint) error {
+	reqlogger.Info("Removing finalizer for the PrometheusRemoteEndpoint")
+	instance.SetFinalizers(remoteconfigutils.Remove(instance.GetFinalizers(), remoteconfigutils.RemoteConfigFinalizer))
+	return nil
+}
+
+func formPatch(method string, index string, adapterURL string, instance *onapv1alpha1.PrometheusRemoteEndpoint, reqLogger logr.Logger) ([]byte, error) {
+	var err error
+	var mergePatch []byte
+	path := "/spec/remoteWrite/" + index
+	mergePatch, err = json.Marshal(map[string]interface{}{
+		"op":   method,
+		"path": path,
+		"value": map[string]interface{}{
+			"url":           adapterURL,
+			"remoteTimeout": instance.Spec.RemoteTimeout,
+		},
+	})
+	if err != nil {
+		reqLogger.Error(err, "Unable to form patch")
+		return nil, err
+	}
+	prependMergePatch := append([]byte{91}, mergePatch...)
+	finalMergePatch := append(prependMergePatch, 93)
+	return finalMergePatch, nil
+}
diff --git a/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/utils/remoteconfigutils.go b/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/utils/remoteconfigutils.go
new file mode 100644
index 00000000..8508a8e6
--- /dev/null
+++ b/vnfs/DAaaS/microservices/remote-config-operator/pkg/controller/utils/remoteconfigutils.go
@@ -0,0 +1,77 @@
+/*
+Copyright 2019 Intel Corporation.
+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 utils
+
+import (
+	"context"
+	"fmt"
+	"os"
+	onapv1alpha1 "remote-config-operator/pkg/apis/onap/v1alpha1"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+const (
+	defaultWatchLabel     = "remote=m3db1"
+	WatchLabelsEnvVar     = "WATCH_LABELS"
+	RemoteConfigFinalizer = "finalizer.remoteConfig.onap.org"
+)
+
+// GetWatchLabels returns the labels the operator should be watching for changes
+func GetWatchLabels() (string, error) {
+	labelSelector, found := os.LookupEnv(WatchLabelsEnvVar)
+	if !found {
+		return defaultWatchLabel, fmt.Errorf("%s must be set", WatchLabelsEnvVar)
+	}
+	return labelSelector, nil
+}
+
+// GetPrometheusRemoteEndpoint returns the prometheusRemoteEndpoint instance in the namespace ns
+func GetPrometheusRemoteEndpoint(rc client.Client, ns string) (*onapv1alpha1.PrometheusRemoteEndpoint, error) {
+	// Get the PrometheusRemoteEndpoint instance in current namespace to rebuild conf.
+	preList := &onapv1alpha1.PrometheusRemoteEndpointList{}
+	preOpts := []client.ListOption{
+		client.InNamespace("edge1"),
+		client.MatchingLabels{"remote": "m3db1"},
+	}
+
+	err := rc.List(context.TODO(), preList, preOpts...)
+	if err != nil {
+		return nil, err
+	}
+	if preList.Items == nil || len(preList.Items) == 0 {
+		return nil, err
+	}
+	prometheusRemoteEndpoint := &preList.Items[0]
+	return prometheusRemoteEndpoint, nil
+}
+
+// Contains checks if a string is contained in a list of strings
+func Contains(list []string, s string) bool {
+	for _, v := range list {
+		if v == s {
+			return true
+		}
+	}
+	return false
+}
+
+// Remove checks and removes a string from a list of strings
+func Remove(list []string, s string) []string {
+	for i, v := range list {
+		if v == s {
+			list = append(list[:i], list[i+1:]...)
+		}
+	}
+	return list
+}