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fix(server): telemetry setup (#1497)

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* fix(server): telemetry setup

* more fixes

* fix

* changelog

* update standalone process
This commit is contained in:
Federico Kunze Küllmer 2022-11-25 13:34:50 +01:00 committed by GitHub
parent 3752485b27
commit 9fb4c05647
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 84 additions and 27 deletions
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1
CHANGELOG.md
View File

@ -80,6 +80,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
### Bug Fixes
* (server) [#1497](https://github.com/evmos/ethermint/pull/1497) Fix telemetry server setup for observability
* (rpc) [#1442](https://github.com/evmos/ethermint/pull/1442) Fix decoding of `finalized` block number.
* (rpc) [#1179](https://github.com/evmos/ethermint/pull/1179) Fix gas used in traceTransaction response.
* (rpc) [#1284](https://github.com/evmos/ethermint/pull/1284) Fix internal trace response upon incomplete `eth_sendTransaction` call.

92
server/start.go
View File

@ -9,11 +9,11 @@ import (
"os"
"path/filepath"
"runtime/pprof"
"strings"
"time"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
"github.com/cosmos/cosmos-sdk/telemetry"
"github.com/spf13/cobra"
@ -44,6 +44,7 @@ import (
serverconfig "github.com/cosmos/cosmos-sdk/server/config"
servergrpc "github.com/cosmos/cosmos-sdk/server/grpc"
"github.com/cosmos/cosmos-sdk/server/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/evmos/ethermint/indexer"
ethdebug "github.com/evmos/ethermint/rpc/namespaces/ethereum/debug"
@ -199,9 +200,10 @@ func startStandAlone(ctx *server.Context, appCreator types.AppCreator) error {
if err != nil {
return err
}
defer func() {
if err := db.Close(); err != nil {
ctx.Logger.With("error", err).Error("error closing db")
ctx.Logger.Error("error closing db", "error", err.Error())
}
}()
@ -213,6 +215,22 @@ func startStandAlone(ctx *server.Context, appCreator types.AppCreator) error {
app := appCreator(ctx.Logger, db, traceWriter, ctx.Viper)
config, err := config.GetConfig(ctx.Viper)
if err != nil {
ctx.Logger.Error("failed to get server config", "error", err.Error())
return err
}
if err := config.ValidateBasic(); err != nil {
ctx.Logger.Error("invalid server config", "error", err.Error())
return err
}
_, err = startTelemetry(config)
if err != nil {
return err
}
svr, err := abciserver.NewServer(addr, transport, app)
if err != nil {
return fmt.Errorf("error creating listener: %v", err)
@ -240,12 +258,14 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
cfg := ctx.Config
home := cfg.RootDir
logger := ctx.Logger
if cpuProfile := ctx.Viper.GetString(srvflags.CPUProfile); cpuProfile != "" {
fp, err := ethdebug.ExpandHome(cpuProfile)
if err != nil {
ctx.Logger.Debug("failed to get filepath for the CPU profile file", "error", err.Error())
return err
}
f, err := os.Create(fp)
if err != nil {
return err
@ -265,18 +285,19 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
}()
}
traceWriterFile := ctx.Viper.GetString(srvflags.TraceStore)
db, err := openDB(home, server.GetAppDBBackend(ctx.Viper))
if err != nil {
logger.Error("failed to open DB", "error", err.Error())
return err
}
defer func() {
if err := db.Close(); err != nil {
ctx.Logger.With("error", err).Error("error closing db")
}
}()
traceWriterFile := ctx.Viper.GetString(srvflags.TraceStore)
traceWriter, err := openTraceWriter(traceWriterFile)
if err != nil {
logger.Error("failed to open trace writer", "error", err.Error())
@ -290,16 +311,9 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
}
if err := config.ValidateBasic(); err != nil {
if strings.Contains(err.Error(), "set min gas price in app.toml or flag or env variable") {
ctx.Logger.Error(
"WARNING: The minimum-gas-prices config in app.toml is set to the empty string. " +
"This defaults to 0 in the current version, but will error in the next version " +
"(SDK v0.44). Please explicitly put the desired minimum-gas-prices in your app.toml.",
)
} else {
logger.Error("invalid server config", "error", err.Error())
return err
}
}
app := appCreator(ctx.Logger, db, traceWriter, ctx.Viper)
@ -310,15 +324,19 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
}
genDocProvider := node.DefaultGenesisDocProviderFunc(cfg)
var (
tmNode *node.Node
gRPCOnly = ctx.Viper.GetBool(srvflags.GRPCOnly)
)
if gRPCOnly {
ctx.Logger.Info("starting node in query only mode; Tendermint is disabled")
logger.Info("starting node in query only mode; Tendermint is disabled")
config.GRPC.Enable = true
config.JSONRPC.EnableIndexer = false
} else {
logger.Info("starting node with ABCI Tendermint in-process")
tmNode, err = node.NewNode(
cfg,
pvm.LoadOrGenFilePV(cfg.PrivValidatorKeyFile(), cfg.PrivValidatorStateFile()),
@ -343,7 +361,6 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
if tmNode.IsRunning() {
_ = tmNode.Stop()
}
logger.Info("Bye!")
}()
}
@ -355,6 +372,15 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
app.RegisterTxService(clientCtx)
app.RegisterTendermintService(clientCtx)
if a, ok := app.(types.ApplicationQueryService); ok {
a.RegisterNodeService(clientCtx)
}
}
metrics, err := startTelemetry(config)
if err != nil {
return err
}
// Enable metrics if JSONRPC is enabled and --metrics is passed
@ -370,7 +396,8 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
logger.Error("failed to open evm indexer DB", "error", err.Error())
return err
}
idxLogger := ctx.Logger.With("module", "evmindex")
idxLogger := ctx.Logger.With("indexer", "evm")
idxer = indexer.NewKVIndexer(idxDB, idxLogger, clientCtx)
indexerService := NewEVMIndexerService(idxer, clientCtx.Client)
indexerService.SetLogger(idxLogger)
@ -442,6 +469,11 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
if config.API.Enable {
apiSrv = api.New(clientCtx, ctx.Logger.With("server", "api"))
app.RegisterAPIRoutes(apiSrv, config.API)
if config.Telemetry.Enabled {
apiSrv.SetTelemetry(metrics)
}
errCh := make(chan error)
go func() {
if err := apiSrv.Start(config.Config); err != nil {
@ -454,6 +486,7 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
return err
case <-time.After(types.ServerStartTime): // assume server started successfully
}
defer apiSrv.Close()
}
@ -461,6 +494,7 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
grpcSrv *grpc.Server
grpcWebSrv *http.Server
)
if config.GRPC.Enable {
grpcSrv, err = servergrpc.StartGRPCServer(clientCtx, app, config.GRPC)
if err != nil {
@ -470,12 +504,13 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
if config.GRPCWeb.Enable {
grpcWebSrv, err = servergrpc.StartGRPCWeb(grpcSrv, config.Config)
if err != nil {
ctx.Logger.Error("failed to start grpc-web http server", "error", err)
ctx.Logger.Error("failed to start grpc-web http server", "error", err.Error())
return err
}
defer func() {
if err := grpcWebSrv.Close(); err != nil {
logger.Error("failed to close the grpcWebSrc", "error", err.Error())
logger.Error("failed to close the grpc-web http server", "error", err.Error())
}
}()
}
@ -525,10 +560,19 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
var rosettaSrv crgserver.Server
if config.Rosetta.Enable {
offlineMode := config.Rosetta.Offline
if !config.GRPC.Enable { // If GRPC is not enabled rosetta cannot work in online mode, so it works in offline mode.
// If GRPC is not enabled rosetta cannot work in online mode, so it works in
// offline mode.
if !config.GRPC.Enable {
offlineMode = true
}
minGasPrices, err := sdk.ParseDecCoins(config.MinGasPrices)
if err != nil {
ctx.Logger.Error("failed to parse minimum-gas-prices", "error", err.Error())
return err
}
conf := &rosetta.Config{
Blockchain: config.Rosetta.Blockchain,
Network: config.Rosetta.Network,
@ -537,13 +581,18 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
Addr: config.Rosetta.Address,
Retries: config.Rosetta.Retries,
Offline: offlineMode,
GasToSuggest: config.Rosetta.GasToSuggest,
EnableFeeSuggestion: config.Rosetta.EnableFeeSuggestion,
GasPrices: minGasPrices.Sort(),
Codec: clientCtx.Codec.(*codec.ProtoCodec),
InterfaceRegistry: clientCtx.InterfaceRegistry,
}
conf.WithCodec(clientCtx.InterfaceRegistry, clientCtx.Codec.(*codec.ProtoCodec))
rosettaSrv, err = rosetta.ServerFromConfig(conf)
if err != nil {
return err
}
errCh := make(chan error)
go func() {
if err := rosettaSrv.Start(); err != nil {
@ -584,3 +633,10 @@ func openTraceWriter(traceWriterFile string) (w io.Writer, err error) {
0o600,
)
}
func startTelemetry(cfg config.Config) (*telemetry.Metrics, error) {
if !cfg.Telemetry.Enabled {
return nil, nil
}
return telemetry.New(cfg.Telemetry)
}