global:
  system:
    mode: 0
    discoverCluster:
      namespace: Polaris
      service: polaris.discover
      refreshInterval: 10m
    healthCheckCluster:
      namespace: Polaris
      service: polaris.healthcheck
      refreshInterval: 10m
    monitorCluster:
      namespace: Polaris
      service: polaris.monitor
      refreshInterval: 10m
  api:
    timeout: 1s
    reportInterval: 10m
    maxRetryTimes: 5
    retryInterval: 1s
  serverConnector:
    protocol: grpc
    connectTimeout: 500ms
    messageTimeout: 1s
    connectionIdleTimeout: 1s
    requestQueueSize: 1000
    serverSwitchInterval: 10m
    plugin:
      grpc:
        maxCallRecvMsgSize: 52428800
  statReporter:
    enable: false
consumer:
  localCache:
    type: inmemory
    serviceExpireTime: 24h
    serviceRefreshInterval: 2s
    persistDir: $HOME/polaris/backup
    persistMaxWriteRetry: 5
    persistMaxReadRetry: 1
    persistRetryInterval: 1s
    persistAvailableInterval: 60s
    startUseFileCache: true
  serviceRouter:
    chain:
      - ruleBasedRouter
      - nearbyBasedRouter
    plugin:
      nearbyBasedRouter:
        matchLevel: zone
      ruleBasedRouter: {}
    percentOfMinInstances: 0
    enableRecoverAll: true
  loadbalancer:
    type: weightedRandom
    plugin:
      ringHash:
        vnodeCount: 500
  circuitBreaker:
    enable: true
    checkPeriod: 30s
    requestCountAfterHalfOpen: 10
    sleepWindow: 30s
    successCountAfterHalfOpen: 8
    recoverWindow: 60s
    recoverNumBuckets: 10
    chain:
      - errorCount
      - errorRate
    plugin:
      errorCount:
        continuousErrorThreshold: 10
        metricNumBuckets: 10
        metricStatTimeWindow: 1m0s
      errorRate:
        errorRateThreshold: 0.5
        metricNumBuckets: 5
        metricStatTimeWindow: 1m0s
        requestVolumeThreshold: 10
  subscribe:
    type: subscribeLocalChannel
    plugin:
      subscribeLocalChannel:
        channelBufferSize: 50