TrueCloudLab/frostfs-http-gw
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[#89] Add support zapjournald logger configuration #93

Merged
alexvanin merged 1 commit from :feature/89-add_support_zapjournald into master 2023-11-13 13:28:13 +00:00
Conversation 0 Commits 1 Files changed 7 +63 -13
7 changed files with 63 additions and 13 deletions
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1
CHANGELOG.md
View file

@ -17,6 +17,7 @@ This document outlines major changes between releases.
- Add `frostfs.buffer_max_size_for_put` config param
- Add bucket/container caching
- Disable homomorphic hash for PUT if it's disabled in container itself
- Add new `logger.destination` config param (#89)
### Changed
- Update prometheus to v1.15.0 (#35)

2
cmd/http-gw/main.go
View file

@ -9,7 +9,7 @@ import (
func main() {
globalContext, _ := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
v := settings()
logger, atomicLevel := newLogger(v)
logger, atomicLevel := pickLogger(v)
application := newApp(globalContext, WithLogger(logger, atomicLevel), WithConfig(v))
go application.Serve()

57
cmd/http-gw/settings.go
View file

@ -19,15 +19,22 @@ import (
grpctracing "git.frostfs.info/TrueCloudLab/frostfs-observability/tracing/grpc"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool"
treepool "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool/tree"
"git.frostfs.info/TrueCloudLab/zapjournald"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/spf13/pflag"
"github.com/spf13/viper"
"github.com/ssgreg/journald"
"github.com/valyala/fasthttp"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"google.golang.org/grpc"
)
const (
destinationStdout = "stdout"
destinationJournald = "journald"
)
const (
defaultRebalanceTimer = 60 * time.Second
defaultRequestTimeout = 15 * time.Second
@ -74,7 +81,8 @@ const (
cfgPoolErrorThreshold = "pool_error_threshold"
// Logger.
cfgLoggerLevel = "logger.level"
cfgLoggerLevel = "logger.level"
cfgLoggerDestination = "logger.destination"
// Wallet.
cfgWalletPassphrase = "wallet.passphrase"
@ -165,6 +173,7 @@ func settings() *viper.Viper {
// logger:
v.SetDefault(cfgLoggerLevel, "debug")
v.SetDefault(cfgLoggerDestination, "stdout")
// pool:
v.SetDefault(cfgPoolErrorThreshold, defaultPoolErrorThreshold)
@ -349,7 +358,25 @@ func mergeConfig(v *viper.Viper, fileName string) error {
return v.MergeConfig(cfgFile)
}
// newLogger constructs a zap.Logger instance for current application.
func pickLogger(v *viper.Viper) (*zap.Logger, zap.AtomicLevel) {
lvl, err := getLogLevel(v)
if err != nil {
panic(err)
}
dest := v.GetString(cfgLoggerDestination)
switch dest {
case destinationStdout:
return newStdoutLogger(lvl)
case destinationJournald:
return newJournaldLogger(lvl)
default:
panic(fmt.Sprintf("wrong destination for logger: %s", dest))
}
}
// newStdoutLogger constructs a zap.Logger instance for current application.
// Panics on failure.
//
// Logger is built from zap's production logging configuration with:
@ -360,12 +387,7 @@ func mergeConfig(v *viper.Viper, fileName string) error {
// Logger records a stack trace for all messages at or above fatal level.
//
// See also zapcore.Level, zap.NewProductionConfig, zap.AddStacktrace.
func newLogger(v *viper.Viper) (*zap.Logger, zap.AtomicLevel) {
lvl, err := getLogLevel(v)
if err != nil {
panic(err)
}
func newStdoutLogger(lvl zapcore.Level) (*zap.Logger, zap.AtomicLevel) {
c := zap.NewProductionConfig()
c.Level = zap.NewAtomicLevelAt(lvl)
c.Encoding = "console"
@ -381,6 +403,25 @@ func newLogger(v *viper.Viper) (*zap.Logger, zap.AtomicLevel) {
return l, c.Level
}
func newJournaldLogger(lvl zapcore.Level) (*zap.Logger, zap.AtomicLevel) {
c := zap.NewProductionConfig()
c.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
c.Level = zap.NewAtomicLevelAt(lvl)
encoder := zapcore.NewConsoleEncoder(c.EncoderConfig)
core := zapjournald.NewCore(zap.NewAtomicLevelAt(lvl), encoder, &journald.Journal{}, zapjournald.SyslogFields)
coreWithContext := core.With([]zapcore.Field{
zapjournald.SyslogFacility(zapjournald.LogDaemon),
zapjournald.SyslogIdentifier(),
zapjournald.SyslogPid(),
})
l := zap.New(coreWithContext, zap.AddStacktrace(zap.NewAtomicLevelAt(zap.FatalLevel)))
return l, c.Level
}
func getLogLevel(v *viper.Viper) (zapcore.Level, error) {
var lvl zapcore.Level
lvlStr := v.GetString(cfgLoggerLevel)

1
config/config.yaml
View file

@ -16,6 +16,7 @@ tracing:
logger:
level: debug # Log level.
destination: stdout
server:
- address: 0.0.0.0:8080

9
docs/gate-configuration.md
View file

@ -160,12 +160,13 @@ server:
```yaml
logger:
level: debug
destination: stdout
```
| Parameter | Type | SIGHUP reload | Default value | Description |
|-----------|----------|---------------|---------------|----------------------------------------------------------------------------------------------------|
| `level` | `string` | yes | `debug` | Logging level.<br/>Possible values: `debug`, `info`, `warn`, `error`, `dpanic`, `panic`, `fatal`. |
| Parameter | Type | SIGHUP reload | Default value | Description |
|---------------|----------|---------------|---------------|----------------------------------------------------------------------------------------------------|
| `level` | `string` | yes | `debug` | Logging level.<br/>Possible values: `debug`, `info`, `warn`, `error`, `dpanic`, `panic`, `fatal`. |
| `destination` | `string` | no | `stdout` | Destination for logger: `stdout` or `journald` |
# `web` section

2
go.mod
View file

@ -6,6 +6,7 @@ require (
git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230802075510-964c3edb3f44
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230825064515-46a214d065f8
git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20231018083019-2b6d84de9a3d
github.com/bluele/gcache v0.0.2
github.com/fasthttp/router v1.4.1
github.com/nspcc-dev/neo-go v0.101.2-0.20230601131642-a0117042e8fc
@ -13,6 +14,7 @@ require (
github.com/prometheus/client_model v0.3.0
github.com/spf13/pflag v1.0.5
github.com/spf13/viper v1.15.0
github.com/ssgreg/journald v1.0.0
github.com/stretchr/testify v1.8.3
github.com/testcontainers/testcontainers-go v0.13.0
github.com/valyala/fasthttp v1.34.0

4
go.sum
View file

@ -53,6 +53,8 @@ git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 h1:M2KR3iBj7WpY3hP10IevfIB9MURr4O9m
git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0/go.mod h1:okpbKfVYf/BpejtfFTfhZqFP+sZ8rsHrP8Rr/jYPNRc=
git.frostfs.info/TrueCloudLab/tzhash v1.8.0 h1:UFMnUIk0Zh17m8rjGHJMqku2hCgaXDqjqZzS4gsb4UA=
git.frostfs.info/TrueCloudLab/tzhash v1.8.0/go.mod h1:dhY+oy274hV8wGvGL4MwwMpdL3GYvaX1a8GQZQHvlF8=
git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20231018083019-2b6d84de9a3d h1:Z9UuI+jxzPtwQZUMmATdTuA8/8l2jzBY1rVh/gwBDsw=
git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20231018083019-2b6d84de9a3d/go.mod h1:rQFJJdEOV7KbbMtQYR2lNfiZk+ONRDJSbMCTWxKt8Fw=
github.com/Azure/azure-sdk-for-go v16.2.1+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8=
@ -873,6 +875,8 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
github.com/spf13/viper v1.15.0 h1:js3yy885G8xwJa6iOISGFwd+qlUo5AvyXb7CiihdtiU=
github.com/spf13/viper v1.15.0/go.mod h1:fFcTBJxvhhzSJiZy8n+PeW6t8l+KeT/uTARa0jHOQLA=
github.com/ssgreg/journald v1.0.0 h1:0YmTDPJXxcWDPba12qNMdO6TxvfkFSYpFIJ31CwmLcU=
github.com/ssgreg/journald v1.0.0/go.mod h1:RUckwmTM8ghGWPslq2+ZBZzbb9/2KgjzYZ4JEP+oRt0=
github.com/stefanberger/go-pkcs11uri v0.0.0-20201008174630-78d3cae3a980/go.mod h1:AO3tvPzVZ/ayst6UlUKUv6rcPQInYe3IknH3jYhAKu8=
github.com/stretchr/objx v0.0.0-20180129172003-8a3f7159479f/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=