Pools, CLI, versioning, Debian packaging, HTTPS fix

- Replaced flat `backends: [...]` list on frontends with an ordered `pools:` list; each pool has a name and a map of backends with per-pool weights (0–100, default 100). Pools express priority: first pool with a healthy backend wins. - Removed global backend weight (was on the backend, now lives in the pool). - Config validation enforces non-empty pools, non-empty pool names, weight range, and consistent address families across all pools of a frontend. - Added `PoolBackendInfo { name, weight }` and changed `PoolInfo.backends` from `repeated string` to `repeated PoolBackendInfo` so weights are visible over the API. - Full interactive shell with readline, tab completion, and `?` inline help. - Command tree parser (Walk) handles fixed keywords and dynamic slot nodes; prefix matching with exact-match priority. - Commands: `show version/frontends/frontend/backends/backend/healthchecks/ healthcheck`, `set backend <name> pause|resume`, `quit`/`exit`. - `show frontend` output is hierarchical (pools → backends) with per-backend weights and `[disabled]` notation; pool section uses fixed-width formatting so ANSI color codes don't corrupt tabwriter alignment. - `-color` flag (default true) wraps static field labels in dark-blue ANSI; works correctly with tabwriter because all labels carry identical-length escape sequences. - `cmd/version.go` package holds `version`, `commit`, `date` vars set at build time via `-ldflags -X`. - `make build` / `make build-amd64` / `make build-arm64` all inject `VERSION=0.1.1`, `COMMIT_HASH` (from `git rev-parse --short HEAD`), and `DATE` (UTC ISO-8601). - `maglevc` prints version on interactive startup and exposes `show version`. - `maglevd` logs version/commit/date at startup; `-version` flag prints and exits. - `doHTTPProbe` was building a `https://` target URL even though TLS was already applied to the connection inside `inNetns`. `http.Transport` then wrapped the connection in a second TLS layer, producing "http: server gave HTTP response to HTTPS client". Fixed by always using `http://` in the target URL. - Added `TestHTTPSProbe` using `httptest.NewTLSServer` to cover the full path. - New `docs/user-guide.md`: maglevd flags/signals, maglevc commands, shell completion, and command-tree parser walkthrough. - New `docs/healthchecks.md`: state machine, rise/fall model, probe intervals, all transition events with log examples. - Updated `docs/config-guide.md`: pools design, removed global weight from backends, updated all examples. - Updated `README.md`: packaging table, build paths, corrected binary locations (`/usr/sbin/maglevd`), config filename (`.yaml`). - `debian/` directory contains `control.in`, `maglevd.service`, `default.maglev`, `maglev.yaml` (example config), `conffiles`, `postinst`, `prerm`. - `debian/build-deb.sh` stages a package tree and calls `dpkg-deb`; emits `build/vpp-maglev_<version>~<commit>_<arch>.deb`. - Cross-compiles for amd64 and arm64 in one `make pkg-deb` invocation. - `maglevd` installed to `/usr/sbin/`, `maglevc` to `/usr/bin/`. - Service reads `MAGLEV_CONFIG` from `/etc/default/maglev` (default: `/etc/maglev/maglev.yaml`). - Man pages `maglevd(8)` and `maglevc(1)` live in `docs/` and are gzip'd into the package. - All build output goes to `build/<arch>/`; `build/` is gitignored.
2026-04-11 12:18:17 +02:00
parent ad7d7e20fc
commit d612086a5f
31 changed files with 1471 additions and 282 deletions
--- a/internal/grpcapi/maglev.pb.go
+++ b/internal/grpcapi/maglev.pb.go
@@ -385,13 +385,117 @@ func (x *ListFrontendsResponse) GetFrontendNames() []string {
 	return nil
 }

+type PoolBackendInfo struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Name          string                 `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Weight        int32                  `protobuf:"varint,2,opt,name=weight,proto3" json:"weight,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *PoolBackendInfo) Reset() {
+	*x = PoolBackendInfo{}
+	mi := &file_proto_maglev_proto_msgTypes[9]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *PoolBackendInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PoolBackendInfo) ProtoMessage() {}
+
+func (x *PoolBackendInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_maglev_proto_msgTypes[9]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PoolBackendInfo.ProtoReflect.Descriptor instead.
+func (*PoolBackendInfo) Descriptor() ([]byte, []int) {
+	return file_proto_maglev_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *PoolBackendInfo) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *PoolBackendInfo) GetWeight() int32 {
+	if x != nil {
+		return x.Weight
+	}
+	return 0
+}
+
+type PoolInfo struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Name          string                 `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Backends      []*PoolBackendInfo     `protobuf:"bytes,2,rep,name=backends,proto3" json:"backends,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *PoolInfo) Reset() {
+	*x = PoolInfo{}
+	mi := &file_proto_maglev_proto_msgTypes[10]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *PoolInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PoolInfo) ProtoMessage() {}
+
+func (x *PoolInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_maglev_proto_msgTypes[10]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PoolInfo.ProtoReflect.Descriptor instead.
+func (*PoolInfo) Descriptor() ([]byte, []int) {
+	return file_proto_maglev_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *PoolInfo) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *PoolInfo) GetBackends() []*PoolBackendInfo {
+	if x != nil {
+		return x.Backends
+	}
+	return nil
+}
+
 type FrontendInfo struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
 	Name          string                 `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 	Address       string                 `protobuf:"bytes,2,opt,name=address,proto3" json:"address,omitempty"`
 	Protocol      string                 `protobuf:"bytes,3,opt,name=protocol,proto3" json:"protocol,omitempty"`
 	Port          uint32                 `protobuf:"varint,4,opt,name=port,proto3" json:"port,omitempty"`
-	BackendNames  []string               `protobuf:"bytes,5,rep,name=backend_names,json=backendNames,proto3" json:"backend_names,omitempty"`
+	Pools         []*PoolInfo            `protobuf:"bytes,5,rep,name=pools,proto3" json:"pools,omitempty"`
 	Description   string                 `protobuf:"bytes,6,opt,name=description,proto3" json:"description,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
@@ -399,7 +503,7 @@ type FrontendInfo struct {

 func (x *FrontendInfo) Reset() {
 	*x = FrontendInfo{}
-	mi := &file_proto_maglev_proto_msgTypes[9]
+	mi := &file_proto_maglev_proto_msgTypes[11]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -411,7 +515,7 @@ func (x *FrontendInfo) String() string {
 func (*FrontendInfo) ProtoMessage() {}

 func (x *FrontendInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[9]
+	mi := &file_proto_maglev_proto_msgTypes[11]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -424,7 +528,7 @@ func (x *FrontendInfo) ProtoReflect() protoreflect.Message {

 // Deprecated: Use FrontendInfo.ProtoReflect.Descriptor instead.
 func (*FrontendInfo) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{9}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{11}
 }

 func (x *FrontendInfo) GetName() string {
@@ -455,9 +559,9 @@ func (x *FrontendInfo) GetPort() uint32 {
 	return 0
 }

-func (x *FrontendInfo) GetBackendNames() []string {
+func (x *FrontendInfo) GetPools() []*PoolInfo {
 	if x != nil {
-		return x.BackendNames
+		return x.Pools
 	}
 	return nil
 }
@@ -478,7 +582,7 @@ type ListBackendsResponse struct {

 func (x *ListBackendsResponse) Reset() {
 	*x = ListBackendsResponse{}
-	mi := &file_proto_maglev_proto_msgTypes[10]
+	mi := &file_proto_maglev_proto_msgTypes[12]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -490,7 +594,7 @@ func (x *ListBackendsResponse) String() string {
 func (*ListBackendsResponse) ProtoMessage() {}

 func (x *ListBackendsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[10]
+	mi := &file_proto_maglev_proto_msgTypes[12]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -503,7 +607,7 @@ func (x *ListBackendsResponse) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ListBackendsResponse.ProtoReflect.Descriptor instead.
 func (*ListBackendsResponse) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{10}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{12}
 }

 func (x *ListBackendsResponse) GetBackendNames() []string {
@@ -522,7 +626,7 @@ type ListHealthChecksResponse struct {

 func (x *ListHealthChecksResponse) Reset() {
 	*x = ListHealthChecksResponse{}
-	mi := &file_proto_maglev_proto_msgTypes[11]
+	mi := &file_proto_maglev_proto_msgTypes[13]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -534,7 +638,7 @@ func (x *ListHealthChecksResponse) String() string {
 func (*ListHealthChecksResponse) ProtoMessage() {}

 func (x *ListHealthChecksResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[11]
+	mi := &file_proto_maglev_proto_msgTypes[13]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -547,7 +651,7 @@ func (x *ListHealthChecksResponse) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ListHealthChecksResponse.ProtoReflect.Descriptor instead.
 func (*ListHealthChecksResponse) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{11}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{13}
 }

 func (x *ListHealthChecksResponse) GetNames() []string {
@@ -572,7 +676,7 @@ type HTTPCheckParams struct {

 func (x *HTTPCheckParams) Reset() {
 	*x = HTTPCheckParams{}
-	mi := &file_proto_maglev_proto_msgTypes[12]
+	mi := &file_proto_maglev_proto_msgTypes[14]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -584,7 +688,7 @@ func (x *HTTPCheckParams) String() string {
 func (*HTTPCheckParams) ProtoMessage() {}

 func (x *HTTPCheckParams) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[12]
+	mi := &file_proto_maglev_proto_msgTypes[14]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -597,7 +701,7 @@ func (x *HTTPCheckParams) ProtoReflect() protoreflect.Message {

 // Deprecated: Use HTTPCheckParams.ProtoReflect.Descriptor instead.
 func (*HTTPCheckParams) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{12}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{14}
 }

 func (x *HTTPCheckParams) GetPath() string {
@@ -660,7 +764,7 @@ type TCPCheckParams struct {

 func (x *TCPCheckParams) Reset() {
 	*x = TCPCheckParams{}
-	mi := &file_proto_maglev_proto_msgTypes[13]
+	mi := &file_proto_maglev_proto_msgTypes[15]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -672,7 +776,7 @@ func (x *TCPCheckParams) String() string {
 func (*TCPCheckParams) ProtoMessage() {}

 func (x *TCPCheckParams) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[13]
+	mi := &file_proto_maglev_proto_msgTypes[15]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -685,7 +789,7 @@ func (x *TCPCheckParams) ProtoReflect() protoreflect.Message {

 // Deprecated: Use TCPCheckParams.ProtoReflect.Descriptor instead.
 func (*TCPCheckParams) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{13}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{15}
 }

 func (x *TCPCheckParams) GetSsl() bool {
@@ -730,7 +834,7 @@ type HealthCheckInfo struct {

 func (x *HealthCheckInfo) Reset() {
 	*x = HealthCheckInfo{}
-	mi := &file_proto_maglev_proto_msgTypes[14]
+	mi := &file_proto_maglev_proto_msgTypes[16]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -742,7 +846,7 @@ func (x *HealthCheckInfo) String() string {
 func (*HealthCheckInfo) ProtoMessage() {}

 func (x *HealthCheckInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[14]
+	mi := &file_proto_maglev_proto_msgTypes[16]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -755,7 +859,7 @@ func (x *HealthCheckInfo) ProtoReflect() protoreflect.Message {

 // Deprecated: Use HealthCheckInfo.ProtoReflect.Descriptor instead.
 func (*HealthCheckInfo) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{14}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{16}
 }

 func (x *HealthCheckInfo) GetName() string {
@@ -856,15 +960,14 @@ type BackendInfo struct {
 	State         string                 `protobuf:"bytes,3,opt,name=state,proto3" json:"state,omitempty"`
 	Transitions   []*TransitionRecord    `protobuf:"bytes,4,rep,name=transitions,proto3" json:"transitions,omitempty"`
 	Enabled       bool                   `protobuf:"varint,5,opt,name=enabled,proto3" json:"enabled,omitempty"`
-	Weight        int32                  `protobuf:"varint,6,opt,name=weight,proto3" json:"weight,omitempty"`
-	Healthcheck   string                 `protobuf:"bytes,7,opt,name=healthcheck,proto3" json:"healthcheck,omitempty"`
+	Healthcheck   string                 `protobuf:"bytes,6,opt,name=healthcheck,proto3" json:"healthcheck,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }

 func (x *BackendInfo) Reset() {
 	*x = BackendInfo{}
-	mi := &file_proto_maglev_proto_msgTypes[15]
+	mi := &file_proto_maglev_proto_msgTypes[17]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -876,7 +979,7 @@ func (x *BackendInfo) String() string {
 func (*BackendInfo) ProtoMessage() {}

 func (x *BackendInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[15]
+	mi := &file_proto_maglev_proto_msgTypes[17]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -889,7 +992,7 @@ func (x *BackendInfo) ProtoReflect() protoreflect.Message {

 // Deprecated: Use BackendInfo.ProtoReflect.Descriptor instead.
 func (*BackendInfo) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{15}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{17}
 }

 func (x *BackendInfo) GetName() string {
@@ -927,13 +1030,6 @@ func (x *BackendInfo) GetEnabled() bool {
 	return false
 }

-func (x *BackendInfo) GetWeight() int32 {
-	if x != nil {
-		return x.Weight
-	}
-	return 0
-}
-
 func (x *BackendInfo) GetHealthcheck() string {
 	if x != nil {
 		return x.Healthcheck
@@ -952,7 +1048,7 @@ type TransitionRecord struct {

 func (x *TransitionRecord) Reset() {
 	*x = TransitionRecord{}
-	mi := &file_proto_maglev_proto_msgTypes[16]
+	mi := &file_proto_maglev_proto_msgTypes[18]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -964,7 +1060,7 @@ func (x *TransitionRecord) String() string {
 func (*TransitionRecord) ProtoMessage() {}

 func (x *TransitionRecord) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[16]
+	mi := &file_proto_maglev_proto_msgTypes[18]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -977,7 +1073,7 @@ func (x *TransitionRecord) ProtoReflect() protoreflect.Message {

 // Deprecated: Use TransitionRecord.ProtoReflect.Descriptor instead.
 func (*TransitionRecord) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{16}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{18}
 }

 func (x *TransitionRecord) GetFrom() string {
@@ -1011,7 +1107,7 @@ type BackendEvent struct {

 func (x *BackendEvent) Reset() {
 	*x = BackendEvent{}
-	mi := &file_proto_maglev_proto_msgTypes[17]
+	mi := &file_proto_maglev_proto_msgTypes[19]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1023,7 +1119,7 @@ func (x *BackendEvent) String() string {
 func (*BackendEvent) ProtoMessage() {}

 func (x *BackendEvent) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_maglev_proto_msgTypes[17]
+	mi := &file_proto_maglev_proto_msgTypes[19]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1036,7 +1132,7 @@ func (x *BackendEvent) ProtoReflect() protoreflect.Message {

 // Deprecated: Use BackendEvent.ProtoReflect.Descriptor instead.
 func (*BackendEvent) Descriptor() ([]byte, []int) {
-	return file_proto_maglev_proto_rawDescGZIP(), []int{17}
+	return file_proto_maglev_proto_rawDescGZIP(), []int{19}
 }

 func (x *BackendEvent) GetBackendName() string {
@@ -1071,13 +1167,19 @@ const file_proto_maglev_proto_rawDesc = "" +
 	"\x04name\x18\x01 \x01(\tR\x04name\"\x0e\n" +
 	"\fWatchRequest\">\n" +
 	"\x15ListFrontendsResponse\x12%\n" +
-	"\x0efrontend_names\x18\x01 \x03(\tR\rfrontendNames\"\xb3\x01\n" +
+	"\x0efrontend_names\x18\x01 \x03(\tR\rfrontendNames\"=\n" +
+	"\x0fPoolBackendInfo\x12\x12\n" +
+	"\x04name\x18\x01 \x01(\tR\x04name\x12\x16\n" +
+	"\x06weight\x18\x02 \x01(\x05R\x06weight\"S\n" +
+	"\bPoolInfo\x12\x12\n" +
+	"\x04name\x18\x01 \x01(\tR\x04name\x123\n" +
+	"\bbackends\x18\x02 \x03(\v2\x17.maglev.PoolBackendInfoR\bbackends\"\xb6\x01\n" +
 	"\fFrontendInfo\x12\x12\n" +
 	"\x04name\x18\x01 \x01(\tR\x04name\x12\x18\n" +
 	"\aaddress\x18\x02 \x01(\tR\aaddress\x12\x1a\n" +
 	"\bprotocol\x18\x03 \x01(\tR\bprotocol\x12\x12\n" +
-	"\x04port\x18\x04 \x01(\rR\x04port\x12#\n" +
-	"\rbackend_names\x18\x05 \x03(\tR\fbackendNames\x12 \n" +
+	"\x04port\x18\x04 \x01(\rR\x04port\x12&\n" +
+	"\x05pools\x18\x05 \x03(\v2\x10.maglev.PoolInfoR\x05pools\x12 \n" +
 	"\vdescription\x18\x06 \x01(\tR\vdescription\";\n" +
 	"\x14ListBackendsResponse\x12#\n" +
 	"\rbackend_names\x18\x01 \x03(\tR\fbackendNames\"0\n" +
@@ -1113,15 +1215,14 @@ const file_proto_maglev_proto_rawDesc = "" +
 	" \x01(\x05R\x04rise\x12\x12\n" +
 	"\x04fall\x18\v \x01(\x05R\x04fall\x12+\n" +
 	"\x04http\x18\f \x01(\v2\x17.maglev.HTTPCheckParamsR\x04http\x12(\n" +
-	"\x03tcp\x18\r \x01(\v2\x16.maglev.TCPCheckParamsR\x03tcp\"\xe1\x01\n" +
+	"\x03tcp\x18\r \x01(\v2\x16.maglev.TCPCheckParamsR\x03tcp\"\xc9\x01\n" +
 	"\vBackendInfo\x12\x12\n" +
 	"\x04name\x18\x01 \x01(\tR\x04name\x12\x18\n" +
 	"\aaddress\x18\x02 \x01(\tR\aaddress\x12\x14\n" +
 	"\x05state\x18\x03 \x01(\tR\x05state\x12:\n" +
 	"\vtransitions\x18\x04 \x03(\v2\x18.maglev.TransitionRecordR\vtransitions\x12\x18\n" +
-	"\aenabled\x18\x05 \x01(\bR\aenabled\x12\x16\n" +
-	"\x06weight\x18\x06 \x01(\x05R\x06weight\x12 \n" +
-	"\vhealthcheck\x18\a \x01(\tR\vhealthcheck\"T\n" +
+	"\aenabled\x18\x05 \x01(\bR\aenabled\x12 \n" +
+	"\vhealthcheck\x18\x06 \x01(\tR\vhealthcheck\"T\n" +
 	"\x10TransitionRecord\x12\x12\n" +
 	"\x04from\x18\x01 \x01(\tR\x04from\x12\x0e\n" +
 	"\x02to\x18\x02 \x01(\tR\x02to\x12\x1c\n" +
@@ -1156,7 +1257,7 @@ func file_proto_maglev_proto_rawDescGZIP() []byte {
 	return file_proto_maglev_proto_rawDescData
 }

-var file_proto_maglev_proto_msgTypes = make([]protoimpl.MessageInfo, 18)
+var file_proto_maglev_proto_msgTypes = make([]protoimpl.MessageInfo, 20)
 var file_proto_maglev_proto_goTypes = []any{
 	(*ListFrontendsRequest)(nil),     // 0: maglev.ListFrontendsRequest
 	(*GetFrontendRequest)(nil),       // 1: maglev.GetFrontendRequest
@@ -1167,44 +1268,48 @@ var file_proto_maglev_proto_goTypes = []any{
 	(*GetHealthCheckRequest)(nil),    // 6: maglev.GetHealthCheckRequest
 	(*WatchRequest)(nil),             // 7: maglev.WatchRequest
 	(*ListFrontendsResponse)(nil),    // 8: maglev.ListFrontendsResponse
-	(*FrontendInfo)(nil),             // 9: maglev.FrontendInfo
-	(*ListBackendsResponse)(nil),     // 10: maglev.ListBackendsResponse
-	(*ListHealthChecksResponse)(nil), // 11: maglev.ListHealthChecksResponse
-	(*HTTPCheckParams)(nil),          // 12: maglev.HTTPCheckParams
-	(*TCPCheckParams)(nil),           // 13: maglev.TCPCheckParams
-	(*HealthCheckInfo)(nil),          // 14: maglev.HealthCheckInfo
-	(*BackendInfo)(nil),              // 15: maglev.BackendInfo
-	(*TransitionRecord)(nil),         // 16: maglev.TransitionRecord
-	(*BackendEvent)(nil),             // 17: maglev.BackendEvent
+	(*PoolBackendInfo)(nil),          // 9: maglev.PoolBackendInfo
+	(*PoolInfo)(nil),                 // 10: maglev.PoolInfo
+	(*FrontendInfo)(nil),             // 11: maglev.FrontendInfo
+	(*ListBackendsResponse)(nil),     // 12: maglev.ListBackendsResponse
+	(*ListHealthChecksResponse)(nil), // 13: maglev.ListHealthChecksResponse
+	(*HTTPCheckParams)(nil),          // 14: maglev.HTTPCheckParams
+	(*TCPCheckParams)(nil),           // 15: maglev.TCPCheckParams
+	(*HealthCheckInfo)(nil),          // 16: maglev.HealthCheckInfo
+	(*BackendInfo)(nil),              // 17: maglev.BackendInfo
+	(*TransitionRecord)(nil),         // 18: maglev.TransitionRecord
+	(*BackendEvent)(nil),             // 19: maglev.BackendEvent
 }
 var file_proto_maglev_proto_depIdxs = []int32{
-	12, // 0: maglev.HealthCheckInfo.http:type_name -> maglev.HTTPCheckParams
-	13, // 1: maglev.HealthCheckInfo.tcp:type_name -> maglev.TCPCheckParams
-	16, // 2: maglev.BackendInfo.transitions:type_name -> maglev.TransitionRecord
-	16, // 3: maglev.BackendEvent.transition:type_name -> maglev.TransitionRecord
-	0,  // 4: maglev.Maglev.ListFrontends:input_type -> maglev.ListFrontendsRequest
-	1,  // 5: maglev.Maglev.GetFrontend:input_type -> maglev.GetFrontendRequest
-	2,  // 6: maglev.Maglev.ListBackends:input_type -> maglev.ListBackendsRequest
-	3,  // 7: maglev.Maglev.GetBackend:input_type -> maglev.GetBackendRequest
-	4,  // 8: maglev.Maglev.PauseBackend:input_type -> maglev.PauseResumeRequest
-	4,  // 9: maglev.Maglev.ResumeBackend:input_type -> maglev.PauseResumeRequest
-	5,  // 10: maglev.Maglev.ListHealthChecks:input_type -> maglev.ListHealthChecksRequest
-	6,  // 11: maglev.Maglev.GetHealthCheck:input_type -> maglev.GetHealthCheckRequest
-	7,  // 12: maglev.Maglev.WatchBackendEvents:input_type -> maglev.WatchRequest
-	8,  // 13: maglev.Maglev.ListFrontends:output_type -> maglev.ListFrontendsResponse
-	9,  // 14: maglev.Maglev.GetFrontend:output_type -> maglev.FrontendInfo
-	10, // 15: maglev.Maglev.ListBackends:output_type -> maglev.ListBackendsResponse
-	15, // 16: maglev.Maglev.GetBackend:output_type -> maglev.BackendInfo
-	15, // 17: maglev.Maglev.PauseBackend:output_type -> maglev.BackendInfo
-	15, // 18: maglev.Maglev.ResumeBackend:output_type -> maglev.BackendInfo
-	11, // 19: maglev.Maglev.ListHealthChecks:output_type -> maglev.ListHealthChecksResponse
-	14, // 20: maglev.Maglev.GetHealthCheck:output_type -> maglev.HealthCheckInfo
-	17, // 21: maglev.Maglev.WatchBackendEvents:output_type -> maglev.BackendEvent
-	13, // [13:22] is the sub-list for method output_type
-	4,  // [4:13] is the sub-list for method input_type
-	4,  // [4:4] is the sub-list for extension type_name
-	4,  // [4:4] is the sub-list for extension extendee
-	0,  // [0:4] is the sub-list for field type_name
+	9,  // 0: maglev.PoolInfo.backends:type_name -> maglev.PoolBackendInfo
+	10, // 1: maglev.FrontendInfo.pools:type_name -> maglev.PoolInfo
+	14, // 2: maglev.HealthCheckInfo.http:type_name -> maglev.HTTPCheckParams
+	15, // 3: maglev.HealthCheckInfo.tcp:type_name -> maglev.TCPCheckParams
+	18, // 4: maglev.BackendInfo.transitions:type_name -> maglev.TransitionRecord
+	18, // 5: maglev.BackendEvent.transition:type_name -> maglev.TransitionRecord
+	0,  // 6: maglev.Maglev.ListFrontends:input_type -> maglev.ListFrontendsRequest
+	1,  // 7: maglev.Maglev.GetFrontend:input_type -> maglev.GetFrontendRequest
+	2,  // 8: maglev.Maglev.ListBackends:input_type -> maglev.ListBackendsRequest
+	3,  // 9: maglev.Maglev.GetBackend:input_type -> maglev.GetBackendRequest
+	4,  // 10: maglev.Maglev.PauseBackend:input_type -> maglev.PauseResumeRequest
+	4,  // 11: maglev.Maglev.ResumeBackend:input_type -> maglev.PauseResumeRequest
+	5,  // 12: maglev.Maglev.ListHealthChecks:input_type -> maglev.ListHealthChecksRequest
+	6,  // 13: maglev.Maglev.GetHealthCheck:input_type -> maglev.GetHealthCheckRequest
+	7,  // 14: maglev.Maglev.WatchBackendEvents:input_type -> maglev.WatchRequest
+	8,  // 15: maglev.Maglev.ListFrontends:output_type -> maglev.ListFrontendsResponse
+	11, // 16: maglev.Maglev.GetFrontend:output_type -> maglev.FrontendInfo
+	12, // 17: maglev.Maglev.ListBackends:output_type -> maglev.ListBackendsResponse
+	17, // 18: maglev.Maglev.GetBackend:output_type -> maglev.BackendInfo
+	17, // 19: maglev.Maglev.PauseBackend:output_type -> maglev.BackendInfo
+	17, // 20: maglev.Maglev.ResumeBackend:output_type -> maglev.BackendInfo
+	13, // 21: maglev.Maglev.ListHealthChecks:output_type -> maglev.ListHealthChecksResponse
+	16, // 22: maglev.Maglev.GetHealthCheck:output_type -> maglev.HealthCheckInfo
+	19, // 23: maglev.Maglev.WatchBackendEvents:output_type -> maglev.BackendEvent
+	15, // [15:24] is the sub-list for method output_type
+	6,  // [6:15] is the sub-list for method input_type
+	6,  // [6:6] is the sub-list for extension type_name
+	6,  // [6:6] is the sub-list for extension extendee
+	0,  // [0:6] is the sub-list for field type_name
 }

 func init() { file_proto_maglev_proto_init() }
@@ -1218,7 +1323,7 @@ func file_proto_maglev_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_proto_maglev_proto_rawDesc), len(file_proto_maglev_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   18,
+			NumMessages:   20,
 			NumExtensions: 0,
 			NumServices:   1,
 		},