Redis配置示例

结合配置项说明，在配置文件或配置信息添加故障注入相关配置。

• 配置文件示例config_redis_chaos.yaml

props:
  version: v1
  appId: xxx
  monitorId: xxxx
  cloud: xxxx
  region: xxxxx
  azs: az1
etcd:
  address: xxx.xxx.xxx.xxx:xxxx
  apiVersion: v3
  username: xxxx
  password: xxxx
  httpsEnable: false
redis:
  nearest: dc1
  asyncRemoteWrite:
    retryTimes: 4
  connectionPool:
    enable: true
  asyncRemotePool:
    persist: true
    threadCoreSize: 10
    taskQueueSize: 5
    persistDir: dataDir/
servers:
  dc1:
    hosts: xxx.xxx.xxx.xxx:xxxx
    password: xxxxxx
    type: normal# cluster, master-slave, normal
    cloud: xxxx
    region: xxxxx
    azs: az1
    pool:
      maxTotal: 100
      maxIdle: 8
      minIdle: 0
      maxWaitMillis: 10000
      timeBetweenEvictionRunsMillis: 1000
  dc2:
    hosts: xxx.xxx.xxx.xxx:xxxx, xxx.xxx.xxx.xxx:xxxx
    password: xxxxxx
    type: cluster# cluster, master-slave, normal
    cloud: xxxx
    region: xxxxx
    azs: az1
    pool:
      maxTotal: 100
      maxIdle: 8
      minIdle: 0
      maxWaitMillis: 10000
      timeBetweenEvictionRunsMillis: 1000
routeAlgorithm: single-read-write# local-read-single-write, single-read-write, double-write
active: dc1
chaos:
  active: true# 全局开关 默认false
  duration: 20
  interval: 100
  percentage: 100
  delayInjection:
      active: true
      percentage: 75
      timeMs: 1000
      jitterMs: 500
  errorInjection:
    active: true
    percentage: 20

• 配置信息

func redisConfiguration() *config.Configuration {
    return &config.Configuration{
        Props: &mas.PropertiesConfiguration{
            Version: "v1",
            AppID: "xxx",
            MonitorID: "xxxx",
            Cloud: "xxx",
            Region: "xxxxx",
            Azs: "az1",
        },
        EtcdConfig: &etcd.EtcdConfiguration{
            Address: "xxx.xxx.xxx.xxx:xxxx",
            APIVersion: "v3",
            Username: "xxxx",
            Password: "xxxx",
            HTTPSEnable: false,
        },
        RedisConfig: &config.RedisConfiguration{
            Nearest: "dc1",
            AsyncRemoteWrite: &config.AsyncRemoteWrite{
                RetryTimes: 4,
            },
            ConnectionPoolConfig: &config.RedisConnectionPoolConfiguration{
                Enable: true,
            },
            AsyncRemotePoolConfiguration: &config.AsyncRemotePoolConfiguration{
                Persist: true,
                ThreadCoreSize: 10,
                TaskQueueSize: 5,
                PersistDir: "dataDir/",
            },
            Servers: map[string]*config.ServerConfiguration{
                "dc1": {
                    Hosts:    "xxx.xxx.xxx.xxx:xxxx",
                    Password: "xxxxxx",
                    Type:     "normal",
                    Cloud: "xxxx",
                    Region: "xxxx",
                    Azs: "az1",
                    ConnectionPool: &config.ServerConnectionPoolConfiguration{
                        MaxTotal: 100,
                        MaxIdle: 8,
                        MinIdle: 0,
                        MaxWaitMillis: 10000,
                        TimeBetweenEvictionRunsMillis: 1000,
                    },
                },
                "dc2": {
                    Hosts:    "xxx.xxx.xxx.xxx:xxxx,xxx.xxx.xxx.xxx:xxxx",
                    Password: "xxxxxx",
                    Type:     "cluster",
                    Cloud: "xxxx",
                    Region: "xxxx",
                    Azs: "az1",
                    ConnectionPool: &config.ServerConnectionPoolConfiguration{
                        MaxTotal: 100,
                        MaxIdle: 8,
                        MinIdle: 0,
                        MaxWaitMillis: 10000,
                        TimeBetweenEvictionRunsMillis: 1000,
                    },
                },
            },
        },
        RouteAlgorithm: "single-read-write",
        Active:         "dc1",
        Chaos: &mas.InjectionProperties{
            Active:     true,
            Duration:   20,
            Interval:   100,
            Percentage: 100,
            DelayInjection: &mas.DelayInjection{
                Active:     true,
                Percentage: 75,
                TimeMs:     1000,
                JitterMs:   500,
            },
            ErrorInjection: &mas.ErrorInjection{
                Active:     true,
                Percentage: 20,
            },
        },
    }
}