TrueCloudLab/frostfs-http-gw
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[#184] Add config param for pool error threshold

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Signed-off-by: Denis Kirillov <denis@nspcc.ru>
This commit is contained in:
Denis Kirillov 2022-07-29 09:34:26 +03:00 committed by Alex Vanin
parent af732d294c
commit 0f7737088d
5 changed files with 27 additions and 15 deletions
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1
app.go
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@ -114,6 +114,7 @@ func newApp(ctx context.Context, opt ...Option) App {
prm.SetNodeDialTimeout(a.cfg.GetDuration(cfgConTimeout)) prm.SetNodeDialTimeout(a.cfg.GetDuration(cfgConTimeout))
prm.SetHealthcheckTimeout(a.cfg.GetDuration(cfgReqTimeout)) prm.SetHealthcheckTimeout(a.cfg.GetDuration(cfgReqTimeout))
prm.SetClientRebalanceInterval(a.cfg.GetDuration(cfgRebalance)) prm.SetClientRebalanceInterval(a.cfg.GetDuration(cfgRebalance))
prm.SetErrorThreshold(a.cfg.GetUint32(cfgPoolErrorThreshold))
for i := 0; ; i++ { for i := 0; ; i++ {
address := a.cfg.GetString(cfgPeers + "." + strconv.Itoa(i) + ".address") address := a.cfg.GetString(cfgPeers + "." + strconv.Itoa(i) + ".address")

2
config/config.env
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@ -83,6 +83,8 @@ HTTP_GW_CONNECT_TIMEOUT=5s
HTTP_GW_REQUEST_TIMEOUT=5s HTTP_GW_REQUEST_TIMEOUT=5s
# Interval to check nodes health. # Interval to check nodes health.
HTTP_GW_REBALANCE_TIMER=30s HTTP_GW_REBALANCE_TIMER=30s
# The number of errors on connection after which node is considered as unhealthy
S3_GW_POOL_ERROR_THRESHOLD=100
# Enable zip compression to download files by common prefix. # Enable zip compression to download files by common prefix.
HTTP_GW_ZIP_COMPRESSION=false HTTP_GW_ZIP_COMPRESSION=false

1
config/config.yaml
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@ -84,6 +84,7 @@ upload_header:
connect_timeout: 5s # Timeout to dial node. connect_timeout: 5s # Timeout to dial node.
request_timeout: 5s # Timeout to check node health during rebalance. request_timeout: 5s # Timeout to check node health during rebalance.
rebalance_timer: 30s # Interval to check nodes health. rebalance_timer: 30s # Interval to check nodes health.
pool_error_threshold: 100 # The number of errors on connection after which node is considered as unhealthy.
zip: zip:
compression: false # Enable zip compression to download files by common prefix. compression: false # Enable zip compression to download files by common prefix.

4
docs/gate-configuration.md
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@ -38,10 +38,11 @@ resolve_order:
connect_timeout: 5s connect_timeout: 5s
request_timeout: 5s request_timeout: 5s
rebalance_timer: 30s rebalance_timer: 30s
pool_error_threshold: 100
``` ```
| Parameter | Type | Default value | Description | | Parameter | Type | Default value | Description |
|-------------------|------------|----------------|------------------------------------------------------------------------------------| |------------------------|------------|----------------|------------------------------------------------------------------------------------|
| `listen_address` | `string` | `0.0.0.0:8082` | The address that the gateway is listening on. | | `listen_address` | `string` | `0.0.0.0:8082` | The address that the gateway is listening on. |
| `tls_certificate` | `string` | | Path to the TLS certificate. | | `tls_certificate` | `string` | | Path to the TLS certificate. |
| `tls_key` | `string` | | Path to the TLS key. | | `tls_key` | `string` | | Path to the TLS key. |
@ -50,6 +51,7 @@ rebalance_timer: 30s
| `connect_timeout` | `duration` | `10s` | Timeout to connect to a node. | | `connect_timeout` | `duration` | `10s` | Timeout to connect to a node. |
| `request_timeout` | `duration` | `15s` | Timeout to check node health during rebalance. | | `request_timeout` | `duration` | `15s` | Timeout to check node health during rebalance. |
| `rebalance_timer` | `duration` | `60s` | Interval to check node health. | | `rebalance_timer` | `duration` | `60s` | Interval to check node health. |
| `pool_error_threshold` | `uint32` | `100` | The number of errors on connection after which node is considered as unhealthy. |
# `wallet` section # `wallet` section

8
settings.go
View file

@ -22,6 +22,8 @@ const (
defaultShutdownTimeout = 15 * time.Second defaultShutdownTimeout = 15 * time.Second
defaultPoolErrorThreshold uint32 = 100
cfgListenAddress = "listen_address" cfgListenAddress = "listen_address"
cfgTLSCertificate = "tls_certificate" cfgTLSCertificate = "tls_certificate"
cfgTLSKey = "tls_key" cfgTLSKey = "tls_key"
@ -40,10 +42,11 @@ const (
cfgPprofEnabled = "pprof.enabled" cfgPprofEnabled = "pprof.enabled"
cfgPprofAddress = "pprof.address" cfgPprofAddress = "pprof.address"
// Timeouts. // Pool config.
cfgConTimeout = "connect_timeout" cfgConTimeout = "connect_timeout"
cfgReqTimeout = "request_timeout" cfgReqTimeout = "request_timeout"
cfgRebalance = "rebalance_timer" cfgRebalance = "rebalance_timer"
cfgPoolErrorThreshold = "pool_error_threshold"
// Logger. // Logger.
cfgLoggerLevel = "logger.level" cfgLoggerLevel = "logger.level"
@ -122,6 +125,9 @@ func settings() *viper.Viper {
// logger: // logger:
v.SetDefault(cfgLoggerLevel, "debug") v.SetDefault(cfgLoggerLevel, "debug")
// pool:
v.SetDefault(cfgPoolErrorThreshold, defaultPoolErrorThreshold)
// web-server: // web-server:
v.SetDefault(cfgWebReadBufferSize, 4096) v.SetDefault(cfgWebReadBufferSize, 4096)
v.SetDefault(cfgWebWriteBufferSize, 4096) v.SetDefault(cfgWebWriteBufferSize, 4096)