!14 isula-build: add tag command

Merge pull request !14 from Vanient/master

api/services/control.pb.go

@@ -50,7 +50,7 @@ func (x HealthCheckResponse_ServingStatus) String() string {
 }
 
 func (HealthCheckResponse_ServingStatus) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{12, 0}
+	return fileDescriptor_d71ef680555cb937, []int{13, 0}
 }
 
 type BuildRequest struct {
@@ -473,6 +473,54 @@ func (m *ListRequest) GetImageName() string {
 	return ""
 }
 
+type TagRequest struct {
+	// image refers to the image to be tagged
+	Image string `protobuf:"bytes,1,opt,name=image,proto3" json:"image,omitempty"`
+	// tag is the tag added to image
+	Tag                  string   `protobuf:"bytes,2,opt,name=tag,proto3" json:"tag,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *TagRequest) Reset()         { *m = TagRequest{} }
+func (m *TagRequest) String() string { return proto.CompactTextString(m) }
+func (*TagRequest) ProtoMessage()    {}
+func (*TagRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_d71ef680555cb937, []int{8}
+}
+func (m *TagRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_TagRequest.Unmarshal(m, b)
+}
+func (m *TagRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_TagRequest.Marshal(b, m, deterministic)
+}
+func (m *TagRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TagRequest.Merge(m, src)
+}
+func (m *TagRequest) XXX_Size() int {
+	return xxx_messageInfo_TagRequest.Size(m)
+}
+func (m *TagRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_TagRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TagRequest proto.InternalMessageInfo
+
+func (m *TagRequest) GetImage() string {
+	if m != nil {
+		return m.Image
+	}
+	return ""
+}
+
+func (m *TagRequest) GetTag() string {
+	if m != nil {
+		return m.Tag
+	}
+	return ""
+}
+
 type ListResponse struct {
 	// ImageInfo carries the basic info of an image
 	Images               []*ListResponse_ImageInfo `protobuf:"bytes,1,rep,name=images,proto3" json:"images,omitempty"`
@@ -485,7 +533,7 @@ func (m *ListResponse) Reset()         { *m = ListResponse{} }
 func (m *ListResponse) String() string { return proto.CompactTextString(m) }
 func (*ListResponse) ProtoMessage()    {}
 func (*ListResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{8}
+	return fileDescriptor_d71ef680555cb937, []int{9}
 }
 func (m *ListResponse) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_ListResponse.Unmarshal(m, b)
@@ -527,7 +575,7 @@ func (m *ListResponse_ImageInfo) Reset()         { *m = ListResponse_ImageInfo{}
 func (m *ListResponse_ImageInfo) String() string { return proto.CompactTextString(m) }
 func (*ListResponse_ImageInfo) ProtoMessage()    {}
 func (*ListResponse_ImageInfo) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{8, 0}
+	return fileDescriptor_d71ef680555cb937, []int{9, 0}
 }
 func (m *ListResponse_ImageInfo) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_ListResponse_ImageInfo.Unmarshal(m, b)
@@ -602,7 +650,7 @@ func (m *VersionResponse) Reset()         { *m = VersionResponse{} }
 func (m *VersionResponse) String() string { return proto.CompactTextString(m) }
 func (*VersionResponse) ProtoMessage()    {}
 func (*VersionResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{9}
+	return fileDescriptor_d71ef680555cb937, []int{10}
 }
 func (m *VersionResponse) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_VersionResponse.Unmarshal(m, b)
@@ -673,7 +721,7 @@ func (m *RemoveRequest) Reset()         { *m = RemoveRequest{} }
 func (m *RemoveRequest) String() string { return proto.CompactTextString(m) }
 func (*RemoveRequest) ProtoMessage()    {}
 func (*RemoveRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{10}
+	return fileDescriptor_d71ef680555cb937, []int{11}
 }
 func (m *RemoveRequest) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_RemoveRequest.Unmarshal(m, b)
@@ -726,7 +774,7 @@ func (m *RemoveResponse) Reset()         { *m = RemoveResponse{} }
 func (m *RemoveResponse) String() string { return proto.CompactTextString(m) }
 func (*RemoveResponse) ProtoMessage()    {}
 func (*RemoveResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{11}
+	return fileDescriptor_d71ef680555cb937, []int{12}
 }
 func (m *RemoveResponse) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_RemoveResponse.Unmarshal(m, b)
@@ -765,7 +813,7 @@ func (m *HealthCheckResponse) Reset()         { *m = HealthCheckResponse{} }
 func (m *HealthCheckResponse) String() string { return proto.CompactTextString(m) }
 func (*HealthCheckResponse) ProtoMessage()    {}
 func (*HealthCheckResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{12}
+	return fileDescriptor_d71ef680555cb937, []int{13}
 }
 func (m *HealthCheckResponse) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_HealthCheckResponse.Unmarshal(m, b)
@@ -810,7 +858,7 @@ func (m *LoginRequest) Reset()         { *m = LoginRequest{} }
 func (m *LoginRequest) String() string { return proto.CompactTextString(m) }
 func (*LoginRequest) ProtoMessage()    {}
 func (*LoginRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{13}
+	return fileDescriptor_d71ef680555cb937, []int{14}
 }
 func (m *LoginRequest) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_LoginRequest.Unmarshal(m, b)
@@ -870,7 +918,7 @@ func (m *LoginResponse) Reset()         { *m = LoginResponse{} }
 func (m *LoginResponse) String() string { return proto.CompactTextString(m) }
 func (*LoginResponse) ProtoMessage()    {}
 func (*LoginResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{14}
+	return fileDescriptor_d71ef680555cb937, []int{15}
 }
 func (m *LoginResponse) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_LoginResponse.Unmarshal(m, b)
@@ -911,7 +959,7 @@ func (m *LogoutRequest) Reset()         { *m = LogoutRequest{} }
 func (m *LogoutRequest) String() string { return proto.CompactTextString(m) }
 func (*LogoutRequest) ProtoMessage()    {}
 func (*LogoutRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{15}
+	return fileDescriptor_d71ef680555cb937, []int{16}
 }
 func (m *LogoutRequest) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_LogoutRequest.Unmarshal(m, b)
@@ -957,7 +1005,7 @@ func (m *LogoutResponse) Reset()         { *m = LogoutResponse{} }
 func (m *LogoutResponse) String() string { return proto.CompactTextString(m) }
 func (*LogoutResponse) ProtoMessage()    {}
 func (*LogoutResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{16}
+	return fileDescriptor_d71ef680555cb937, []int{17}
 }
 func (m *LogoutResponse) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_LogoutResponse.Unmarshal(m, b)
@@ -996,7 +1044,7 @@ func (m *LoadRequest) Reset()         { *m = LoadRequest{} }
 func (m *LoadRequest) String() string { return proto.CompactTextString(m) }
 func (*LoadRequest) ProtoMessage()    {}
 func (*LoadRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{17}
+	return fileDescriptor_d71ef680555cb937, []int{18}
 }
 func (m *LoadRequest) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_LoadRequest.Unmarshal(m, b)
@@ -1035,7 +1083,7 @@ func (m *LoadResponse) Reset()         { *m = LoadResponse{} }
 func (m *LoadResponse) String() string { return proto.CompactTextString(m) }
 func (*LoadResponse) ProtoMessage()    {}
 func (*LoadResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d71ef680555cb937, []int{18}
+	return fileDescriptor_d71ef680555cb937, []int{19}
 }
 func (m *LoadResponse) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_LoadResponse.Unmarshal(m, b)
@@ -1072,6 +1120,7 @@ func init() {
 	proto.RegisterType((*StatusRequest)(nil), "isula.build.v1.StatusRequest")
 	proto.RegisterType((*StatusResponse)(nil), "isula.build.v1.StatusResponse")
 	proto.RegisterType((*ListRequest)(nil), "isula.build.v1.ListRequest")
+	proto.RegisterType((*TagRequest)(nil), "isula.build.v1.TagRequest")
 	proto.RegisterType((*ListResponse)(nil), "isula.build.v1.ListResponse")
 	proto.RegisterType((*ListResponse_ImageInfo)(nil), "isula.build.v1.ListResponse.ImageInfo")
 	proto.RegisterType((*VersionResponse)(nil), "isula.build.v1.VersionResponse")
@@ -1089,70 +1138,72 @@ func init() {
 func init() { proto.RegisterFile("api/services/control.proto", fileDescriptor_d71ef680555cb937) }
 
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+	0x2a, 0xa7, 0xf1, 0x3c, 0xb8, 0x7d, 0xea, 0xed, 0x47, 0x8c, 0x45, 0x31, 0x39, 0xd4, 0xd6, 0xab,
+	0xfc, 0xfa, 0x90, 0x24, 0x99, 0x5c, 0x14, 0xce, 0xde, 0xe3, 0x65, 0xa3, 0xa4, 0x09, 0x11, 0x12,
+	0x27, 0x59, 0xe1, 0xe0, 0xff, 0xbb, 0x06, 0x3b, 0x27, 0x2a, 0x54, 0x48, 0x7e, 0xcd, 0x89, 0x90,
+	0xe8, 0x00, 0xb6, 0x75, 0xe8, 0xe9, 0x22, 0x23, 0xae, 0x35, 0xb4, 0x46, 0xdb, 0x61, 0xad, 0x40,
+	0x2e, 0x6c, 0x6a, 0x61, 0x7c, 0xe6, 0xae, 0x69, 0x5b, 0x29, 0xa2, 0x47, 0x00, 0x0a, 0x27, 0x79,
+	0x2b, 0xcf, 0x28, 0x77, 0x7b, 0xda, 0xd8, 0xd0, 0xa0, 0x21, 0x38, 0xd7, 0x34, 0x26, 0xa7, 0x4a,
+	0x93, 0x4a, 0x77, 0x5d, 0x3b, 0x34, 0x55, 0x68, 0x0f, 0x6c, 0x96, 0xcb, 0x2c, 0x97, 0xee, 0x86,
+	0x36, 0x1a, 0xa9, 0x42, 0x74, 0xcc, 0x23, 0xe1, 0xda, 0xc3, 0x5e, 0x85, 0x48, 0x29, 0xd0, 0x43,
+	0xd8, 0xc8, 0x38, 0x7b, 0xbb, 0x70, 0x37, 0x87, 0xd6, 0x68, 0x2b, 0x2c, 0x04, 0x85, 0x93, 0xd2,
+	0xb9, 0x8a, 0xee, 0x6e, 0x15, 0x38, 0x8d, 0x88, 0x9e, 0x83, 0xa3, 0x0f, 0x5f, 0x4a, 0x2c, 0xe9,
+	0xcc, 0xdd, 0x1e, 0x5a, 0x23, 0xe7, 0x68, 0x3f, 0x68, 0x17, 0x35, 0x38, 0xa9, 0x5d, 0xc2, 0xa6,
+	0xbf, 0x4a, 0x93, 0xa4, 0x33, 0xbe, 0xc8, 0xe4, 0x4b, 0xb2, 0x70, 0xa1, 0x48, 0xb3, 0xd6, 0xa0,
+	0x8f, 0xa1, 0x8f, 0xe7, 0x73, 0x2a, 0x29, 0x4b, 0x71, 0x3c, 0xc5, 0x91, 0xeb, 0x68, 0x97, 0xb6,
+	0xd2, 0x3f, 0x86, 0xfe, 0x38, 0xc9, 0x18, 0x97, 0x8d, 0xaa, 0x73, 0x72, 0x4d, 0x38, 0x49, 0x67,
+	0x55, 0xd5, 0x2b, 0x05, 0x42, 0xb0, 0x3e, 0xc7, 0x12, 0xeb, 0x92, 0xef, 0x84, 0xfa, 0xdb, 0xff,
+	0x0c, 0x06, 0x65, 0x08, 0x91, 0xb1, 0x54, 0xe8, 0xde, 0xd0, 0x04, 0x47, 0x64, 0x7c, 0x66, 0x22,
+	0x94, 0xa2, 0x7f, 0x0e, 0x4e, 0x23, 0x21, 0xf4, 0x55, 0xd9, 0x62, 0x9a, 0x14, 0x97, 0x39, 0x47,
+	0x5e, 0x50, 0x10, 0x25, 0x28, 0x89, 0x12, 0x4c, 0x4b, 0xa2, 0x84, 0xb5, 0xb3, 0xff, 0x1c, 0xfa,
+	0x86, 0x2c, 0xf7, 0xdd, 0xb9, 0x12, 0xf3, 0xa7, 0xd0, 0x57, 0x10, 0x72, 0x51, 0xa6, 0xdd, 0xa0,
+	0x93, 0xd5, 0xa2, 0x93, 0x4a, 0xaf, 0x74, 0xad, 0xaf, 0x9a, 0x19, 0xf2, 0x18, 0x5f, 0x23, 0xfa,
+	0x9f, 0x83, 0x73, 0x41, 0x45, 0xb3, 0x96, 0x1a, 0xc4, 0x04, 0x27, 0x55, 0x2d, 0x2b, 0x85, 0xff,
+	0x25, 0xc0, 0x14, 0x47, 0xa5, 0xef, 0x43, 0xd8, 0xd0, 0x26, 0xe3, 0x57, 0x08, 0x68, 0x17, 0x7a,
+	0x12, 0x47, 0x86, 0xe1, 0xea, 0xd3, 0xff, 0xc7, 0x82, 0x9d, 0xe2, 0x0e, 0x83, 0xe6, 0x1b, 0xb0,
+	0xb5, 0xaf, 0x70, 0xad, 0x61, 0x6f, 0xe4, 0x1c, 0x7d, 0xb2, 0xcc, 0xa0, 0xa6, 0x77, 0x30, 0xd6,
+	0x45, 0x49, 0xaf, 0x59, 0x68, 0x4e, 0x79, 0x7f, 0xc0, 0x76, 0xa5, 0x54, 0xa4, 0xe2, 0x24, 0x63,
+	0x82, 0x4a, 0xc6, 0x17, 0x06, 0x4a, 0x43, 0xd3, 0xc5, 0x83, 0x06, 0xb0, 0x46, 0xe7, 0x66, 0xca,
+	0xd6, 0xe8, 0x5c, 0x17, 0x87, 0x13, 0x2c, 0xc9, 0xdc, 0x4c, 0x56, 0x29, 0xaa, 0x3e, 0x08, 0xfa,
+	0x3b, 0x31, 0x33, 0xa5, 0xbf, 0xfd, 0xbf, 0x2d, 0x78, 0xf0, 0x9a, 0x70, 0x41, 0x59, 0xda, 0x2c,
+	0xef, 0x6d, 0xa1, 0x2a, 0xcb, 0x6b, 0x44, 0x55, 0xcf, 0x88, 0x19, 0x77, 0x83, 0xa1, 0x56, 0x68,
+	0x2b, 0x95, 0xa7, 0x2c, 0x49, 0xa8, 0x34, 0x80, 0x6a, 0x45, 0xbd, 0x4d, 0x14, 0xd5, 0xd6, 0x9b,
+	0xdb, 0x84, 0x26, 0x44, 0x4f, 0xbc, 0x38, 0xe6, 0xb3, 0x9b, 0x6a, 0xe2, 0xb5, 0xe4, 0xff, 0x08,
+	0xfd, 0x90, 0x24, 0xec, 0x96, 0x34, 0x78, 0x52, 0xd3, 0xac, 0xd7, 0xa4, 0xd9, 0x2e, 0xf4, 0x70,
+	0x1c, 0x6b, 0x58, 0x5b, 0xa1, 0xfa, 0x2c, 0x16, 0x42, 0x9e, 0x12, 0x0d, 0x46, 0x2f, 0x84, 0x3c,
+	0x55, 0x6d, 0x1f, 0x94, 0x21, 0x4d, 0xc2, 0x3e, 0xec, 0xc4, 0x78, 0x41, 0xf8, 0x0f, 0x44, 0x88,
+	0x9a, 0x01, 0x2d, 0x9d, 0xff, 0x97, 0x05, 0xef, 0x7f, 0x47, 0x70, 0x2c, 0x6f, 0x4e, 0x6f, 0xc8,
+	0xec, 0x4d, 0x75, 0x76, 0x0c, 0xb6, 0xd0, 0xec, 0xd4, 0xa7, 0x06, 0x47, 0x4f, 0x97, 0xbb, 0xbf,
+	0xe2, 0x50, 0x70, 0xa9, 0xf6, 0x79, 0x1a, 0x19, 0x5a, 0x9b, 0x00, 0xfe, 0xd7, 0xd0, 0x6f, 0x19,
+	0x90, 0x03, 0x9b, 0x3f, 0x4d, 0x5e, 0x4e, 0x5e, 0xfd, 0x3c, 0xd9, 0x7d, 0x4f, 0x09, 0x97, 0x2f,
+	0xc2, 0xd7, 0xe3, 0xc9, 0xf9, 0xae, 0x85, 0x1e, 0x80, 0x33, 0x79, 0x35, 0xfd, 0xa5, 0x54, 0xac,
+	0xf9, 0x19, 0xec, 0x5c, 0xb0, 0x88, 0xa6, 0x65, 0x99, 0xf6, 0xc0, 0x56, 0x8f, 0x06, 0xe1, 0x26,
+	0x19, 0x23, 0x21, 0x0f, 0xb6, 0x72, 0x41, 0x78, 0xaa, 0x06, 0xa2, 0x68, 0x60, 0x25, 0x2b, 0x5b,
+	0x86, 0x85, 0xf8, 0x8d, 0xf1, 0x92, 0x4f, 0x95, 0xac, 0x8a, 0xfb, 0x86, 0x2c, 0x4c, 0xdf, 0xd4,
+	0xa7, 0x9a, 0x60, 0x73, 0xe3, 0xbd, 0x53, 0xf9, 0x4c, 0xbb, 0xb2, 0x5c, 0xde, 0x87, 0xae, 0xd3,
+	0x42, 0x7f, 0x04, 0x83, 0xf2, 0xa8, 0xb9, 0x66, 0x0f, 0x6c, 0x4e, 0x44, 0x1e, 0x97, 0xb7, 0x18,
+	0xc9, 0xff, 0x10, 0x9c, 0x0b, 0x86, 0xab, 0xc7, 0x0b, 0xc1, 0x7a, 0x86, 0xe5, 0x8d, 0x71, 0xd2,
+	0xdf, 0xfe, 0x48, 0x15, 0x09, 0xbf, 0xc3, 0xca, 0x3a, 0xfa, 0xd3, 0x86, 0xcd, 0xd3, 0xe2, 0xad,
+	0x45, 0xdf, 0xc2, 0x86, 0xde, 0x74, 0xe8, 0x60, 0xe5, 0xd3, 0x60, 0x2e, 0xf4, 0x3e, 0xb8, 0xc3,
+	0x5a, 0xdc, 0xf5, 0xc4, 0x52, 0x4c, 0x31, 0x7d, 0xed, 0xb8, 0xb6, 0x56, 0xa1, 0xf7, 0xe8, 0x2e,
+	0x73, 0x15, 0xea, 0x18, 0xd6, 0xd5, 0x52, 0x41, 0xfb, 0xab, 0x57, 0x4d, 0x11, 0xe6, 0xe0, 0xff,
+	0xf6, 0x10, 0x3a, 0x81, 0xcd, 0x72, 0x6e, 0xf7, 0x3a, 0x1b, 0xff, 0x85, 0xfa, 0x6f, 0xf0, 0x1e,
+	0x2f, 0x07, 0x58, 0x5e, 0x14, 0x63, 0xb0, 0x8b, 0x49, 0xea, 0x66, 0xd4, 0x1a, 0xda, 0x6e, 0x46,
+	0xed, 0x01, 0x7c, 0x62, 0xa1, 0xef, 0xc1, 0x69, 0x0c, 0xca, 0x9d, 0x90, 0x3e, 0x7a, 0x87, 0xe9,
+	0x42, 0x67, 0xb0, 0xa1, 0x99, 0xd9, 0x6d, 0x58, 0x73, 0x44, 0xba, 0x0d, 0x6b, 0xd3, 0xf9, 0x1c,
+	0xec, 0x82, 0x79, 0x68, 0x95, 0x63, 0x4d, 0xe6, 0x6e, 0x72, 0x4b, 0x84, 0x55, 0xcd, 0x62, 0x78,
+	0xbe, 0xa2, 0x59, 0x35, 0x5d, 0x57, 0x34, 0xab, 0x49, 0xd4, 0x31, 0xd8, 0xc5, 0x0b, 0xdf, 0xc5,
+	0xd2, 0xfa, 0x79, 0xe8, 0x62, 0x69, 0xff, 0x18, 0x8c, 0x2c, 0xf4, 0x4c, 0x3f, 0x20, 0xc8, 0x5b,
+	0x76, 0xac, 0x5f, 0x42, 0xef, 0x8e, 0xe2, 0x5f, 0xd9, 0x5a, 0xfe, 0xe2, 0xbf, 0x00, 0x00, 0x00,
+	0xff, 0xff, 0x9f, 0xe9, 0xe5, 0xf2, 0x93, 0x0a, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -1187,6 +1238,8 @@ type ControlClient interface {
 	Load(ctx context.Context, in *LoadRequest, opts ...grpc.CallOption) (*LoadResponse, error)
 	// Import requests import a new image
 	Import(ctx context.Context, opts ...grpc.CallOption) (Control_ImportClient, error)
+	// Tag requests to tag an image
+	Tag(ctx context.Context, in *TagRequest, opts ...grpc.CallOption) (*types.Empty, error)
 }
 
 type controlClient struct {
@@ -1381,6 +1434,15 @@ func (x *controlImportClient) CloseAndRecv() (*ImportResponse, error) {
 	return m, nil
 }
 
+func (c *controlClient) Tag(ctx context.Context, in *TagRequest, opts ...grpc.CallOption) (*types.Empty, error) {
+	out := new(types.Empty)
+	err := c.cc.Invoke(ctx, "/isula.build.v1.Control/tag", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // ControlServer is the server API for Control service.
 type ControlServer interface {
 	// Build requests a new image building
@@ -1403,6 +1465,8 @@ type ControlServer interface {
 	Load(context.Context, *LoadRequest) (*LoadResponse, error)
 	// Import requests import a new image
 	Import(Control_ImportServer) error
+	// Tag requests to tag an image
+	Tag(context.Context, *TagRequest) (*types.Empty, error)
 }
 
 // UnimplementedControlServer can be embedded to have forward compatible implementations.
@@ -1439,6 +1503,9 @@ func (*UnimplementedControlServer) Load(ctx context.Context, req *LoadRequest) (
 func (*UnimplementedControlServer) Import(srv Control_ImportServer) error {
 	return status.Errorf(codes.Unimplemented, "method Import not implemented")
 }
+func (*UnimplementedControlServer) Tag(ctx context.Context, req *TagRequest) (*types.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Tag not implemented")
+}
 
 func RegisterControlServer(s *grpc.Server, srv ControlServer) {
 	s.RegisterService(&_Control_serviceDesc, srv)
@@ -1641,6 +1708,24 @@ func (x *controlImportServer) Recv() (*ImportRequest, error) {
 	return m, nil
 }
 
+func _Control_Tag_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TagRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControlServer).Tag(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/isula.build.v1.Control/Tag",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControlServer).Tag(ctx, req.(*TagRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _Control_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "isula.build.v1.Control",
 	HandlerType: (*ControlServer)(nil),
@@ -1669,6 +1754,10 @@ var _Control_serviceDesc = grpc.ServiceDesc{
 			MethodName: "Load",
 			Handler:    _Control_Load_Handler,
 		},
+		{
+			MethodName: "tag",
+			Handler:    _Control_Tag_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{

api/services/control.proto

@@ -38,6 +38,8 @@ service Control {
     rpc Load(LoadRequest) returns (LoadResponse);
     // Import requests import a new image
     rpc Import(stream ImportRequest) returns (ImportResponse);
+    // Tag requests to tag an image
+    rpc tag(TagRequest) returns (google.protobuf.Empty);
 }
 
 message BuildRequest {
@@ -104,6 +106,13 @@ message ListRequest {
     string imageName = 1;
 }
 
+message TagRequest {
+    // image refers to the image to be tagged
+    string image = 1;
+    // tag is the tag added to image
+    string tag = 2;
+}
+
 message ListResponse {
     message ImageInfo {
         string repository = 1;

builder/dockerfile/builder.go

@@ -136,13 +136,13 @@ func NewBuilder(ctx context.Context, store store.Store, req *pb.BuildRequest, ru
 func (b *Builder) parseTag(output, additionalTag string) error {
 	var err error
 	if tag := parseOutputTag(output); tag != "" {
-		if b.buildOpts.Tag, err = expandTag(tag, b.localStore); err != nil {
+		if b.buildOpts.Tag, err = ExpandTag(tag, b.localStore); err != nil {
 			return err
 		}
 	}
 
 	if additionalTag != "" {
-		if b.buildOpts.AdditionalTag, err = expandTag(additionalTag, b.localStore); err != nil {
+		if b.buildOpts.AdditionalTag, err = ExpandTag(additionalTag, b.localStore); err != nil {
 			return err
 		}
 	}
@@ -570,9 +570,9 @@ func parseOutputTag(output string) string {
 	return tag
 }
 
-// expandTag resolves tag name, if it not include a domain, "localhost" will be
+// ExpandTag resolves tag name, if it not include a domain, "localhost" will be
 // added, and if it not include a tag, "latest" will be added.
-func expandTag(tag string, store store.Store) (string, error) {
+func ExpandTag(tag string, store store.Store) (string, error) {
 	candidates, _, err := image.ResolveName(tag, nil, store)
 	if err != nil || len(candidates) == 0 {
 		return "", errors.Errorf("resolve tag %v err: %v", tag, err)

cmd/cli/build.go

@@ -86,6 +86,7 @@ func NewContainerImageBuildCmd() *cobra.Command {
 		NewRemoveCmd(),
 		NewLoadCmd(),
 		NewImportCmd(),
+		NewTagCmd(),
 	)
 
 	return ctrImgBuildCmd

cmd/cli/grpc_client_test.go

@@ -19,7 +19,7 @@ import (
 	"testing"
 	"time"
 
-	types "github.com/gogo/protobuf/types"
+	"github.com/gogo/protobuf/types"
 	"google.golang.org/grpc"
 
 	pb "isula.org/isula-build/api/services"
@@ -86,6 +86,10 @@ func (gcli *mockGrpcClient) Version(ctx context.Context, in *types.Empty, opts .
 	}, nil
 }
 
+func (gcli *mockGrpcClient) Tag(ctx context.Context, in *pb.TagRequest, opts ...grpc.CallOption) (*types.Empty, error) {
+	return &types.Empty{}, nil
+}
+
 func (gcli *mockGrpcClient) Status(ctx context.Context, in *pb.StatusRequest, opts ...grpc.CallOption) (pb.Control_StatusClient, error) {
 	if gcli.statusFunc != nil {
 		return gcli.statusFunc(ctx, in, opts...)

cmd/cli/tag.go

+// Copyright (c) Huawei Technologies Co., Ltd. 2020. All rights reserved.
+// isula-build licensed under the Mulan PSL v2.
+// You can use this software according to the terms and conditions of the Mulan PSL v2.
+// You may obtain a copy of Mulan PSL v2 at:
+//     http://license.coscl.org.cn/MulanPSL2
+// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+// PURPOSE.
+// See the Mulan PSL v2 for more details.
+// Author: Danni Xia
+// Create: 2020-07-20
+// Description: This file is used for tag command
+
+package main
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+
+	pb "isula.org/isula-build/api/services"
+)
+
+const (
+	tagExample = `isula-build ctr-img tag <imageID> busybox:latest
+isula-build ctr-img tag <imageName> busybox:latest`
+)
+
+// NewTagCmd returns tag command
+func NewTagCmd() *cobra.Command {
+	// tagCmd represents the "tag" command
+	tagCmd := &cobra.Command{
+		Use:     "tag",
+		Short:   "create a tag for source image",
+		RunE:    tagCommand,
+		Example: tagExample,
+	}
+	return tagCmd
+}
+
+func tagCommand(cmd *cobra.Command, args []string) error {
+	const validTagArgsLen = 2
+	if len(args) != validTagArgsLen {
+		return errors.New("invalid args for tag command")
+	}
+
+	ctx := context.Background()
+	cli, err := NewClient(ctx)
+	if err != nil {
+		return err
+	}
+
+	return runTag(ctx, cli, args)
+}
+
+func runTag(ctx context.Context, cli Cli, args []string) error {
+	_, err := cli.Client().Tag(ctx, &pb.TagRequest{
+		Image: args[0],
+		Tag:   args[1],
+	})
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

cmd/cli/tag_test.go

+// You may obtain a copy of Mulan PSL v2 at:
+//     http://license.coscl.org.cn/MulanPSL2
+// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+// PURPOSE.
+// See the Mulan PSL v2 for more details.
+// Author: Danni Xia
+// Create: 2020-07-20
+// Description: This file is used for testing command tag
+
+package main
+
+import (
+	"context"
+	"testing"
+
+	"gotest.tools/assert"
+)
+
+func TestTagCommand(t *testing.T) {
+	tagCmd := NewTagCmd()
+	args := []string{"abc", "abc"}
+	err := tagCommand(tagCmd, args)
+	assert.ErrorContains(t, err, "isula_build.sock")
+
+	args = []string{"abc", "abc", "abc"}
+	err = tagCommand(tagCmd, args)
+	assert.ErrorContains(t, err, "invalid args for tag command")
+
+	args = []string{"abc"}
+	err = tagCommand(tagCmd, args)
+	assert.ErrorContains(t, err, "invalid args for tag command")
+}
+
+func TestRuntag(t *testing.T) {
+	ctx := context.Background()
+	cli := newMockClient(&mockGrpcClient{})
+	args := []string{"abc", "abc"}
+	err := runTag(ctx, &cli, args)
+	assert.NilError(t, err)
+}

daemon/tag.go

+// Copyright (c) Huawei Technologies Co., Ltd. 2020. All rights reserved.
+// isula-build licensed under the Mulan PSL v2.
+// You can use this software according to the terms and conditions of the Mulan PSL v2.
+// You may obtain a copy of Mulan PSL v2 at:
+//     http://license.coscl.org.cn/MulanPSL2
+// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+// PURPOSE.
+// See the Mulan PSL v2 for more details.
+// Author: Danni Xia
+// Create: 2020-07-20
+// Description: This file is "tag" command for backend
+
+package daemon
+
+import (
+	"context"
+
+	gogotypes "github.com/gogo/protobuf/types"
+	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
+
+	pb "isula.org/isula-build/api/services"
+	"isula.org/isula-build/builder/dockerfile"
+	"isula.org/isula-build/image"
+)
+
+// Tag adds an additional tag to an image
+func (b *Backend) Tag(ctx context.Context, req *pb.TagRequest) (*gogotypes.Empty, error) {
+	logrus.WithFields(logrus.Fields{
+		"Image": req.GetImage(),
+		"Tag":   req.GetTag(),
+	}).Info("TagRequest received")
+
+	var emptyResp = &gogotypes.Empty{}
+	s := b.daemon.localStore
+
+	_, img, err := image.FindImage(s, req.Image)
+	if err != nil {
+		return emptyResp, errors.Wrapf(err, "find local image %v error", req.Image)
+	}
+
+	imageName, err := dockerfile.ExpandTag(req.Tag, s)
+	if err != nil {
+		return emptyResp, err
+	}
+
+	if err := s.SetNames(img.ID, append(img.Names, imageName)); err != nil {
+		return emptyResp, errors.Wrapf(err, "set name %v to image %q error", req.Tag, req.Image)
+	}
+
+	return emptyResp, nil
+}

doc/usage.md

@@ -21,6 +21,7 @@
         * [Authentication of the Remote Image Repository](#authentication-of-the-remote-image-repository)
             * [-a, --all](#-a---all-1)
         * [Version query](#version-query)
+        * [Tag an image](#tag-an-image)
 
 <!-- vim-markdown-toc -->
 # Usage
@@ -340,3 +341,29 @@ Server:
   Built:         Thu Jun 11 19:02:45 2020
   OS/Arch:       linux/amd64
 ```
+
+### Tag an image
+
+We can use the `tag` command to add an additional tag to an image.
+
+Usage:
+
+`isula-build ctr-img tag <imageID>/<imageName> busybox:latest`
+
+```bash
+$ sudo isula-build ctr-img images
+----------------------------------------------  -----------  -----------------  --------------------------  ------------
+ REPOSITORY                                      TAG          IMAGE ID           CREATED                     SIZE
+----------------------------------------------  -----------  -----------------  --------------------------  ------------
+ docker.io/library/alpine                        latest       a24bb4013296       2020-05-29 21:19:46         5.85 MB
+----------------------------------------------  -----------  -----------------  --------------------------  ------------
+$ sudo isula-build ctr-img tag a24bb4013296 alpine:latest
+$ sudo isula-build ctr-img images
+----------------------------------------------  -----------  -----------------  --------------------------  ------------
+ REPOSITORY                                      TAG          IMAGE ID           CREATED                     SIZE
+----------------------------------------------  -----------  -----------------  --------------------------  ------------
+ docker.io/library/alpine                        latest       a24bb4013296       2020-05-29 21:19:46         5.85 MB
+ localhost/alpine                                latest       a24bb4013296       2020-05-29 21:19:46         5.85 MB
+----------------------------------------------  -----------  -----------------  --------------------------  ------------
+```
+