seaweedfs/weed/filer/redis3/redis_sentinel_store.go

50 lines
1.4 KiB
Go

package redis3
import (
"time"
"github.com/go-redis/redis/v8"
"github.com/go-redsync/redsync/v4"
"github.com/go-redsync/redsync/v4/redis/goredis/v8"
"github.com/seaweedfs/seaweedfs/weed/filer"
"github.com/seaweedfs/seaweedfs/weed/util"
)
func init() {
filer.Stores = append(filer.Stores, &Redis3SentinelStore{})
}
type Redis3SentinelStore struct {
UniversalRedis3Store
}
func (store *Redis3SentinelStore) GetName() string {
return "redis3_sentinel"
}
func (store *Redis3SentinelStore) Initialize(configuration util.Configuration, prefix string) (err error) {
return store.initialize(
configuration.GetStringSlice(prefix+"addresses"),
configuration.GetString(prefix+"masterName"),
configuration.GetString(prefix+"username"),
configuration.GetString(prefix+"password"),
configuration.GetInt(prefix+"database"),
)
}
func (store *Redis3SentinelStore) initialize(addresses []string, masterName string, username string, password string, database int) (err error) {
store.Client = redis.NewFailoverClient(&redis.FailoverOptions{
MasterName: masterName,
SentinelAddrs: addresses,
Username: username,
Password: password,
DB: database,
MinRetryBackoff: time.Millisecond * 100,
MaxRetryBackoff: time.Minute * 1,
ReadTimeout: time.Second * 30,
WriteTimeout: time.Second * 5,
})
store.redsync = redsync.New(goredis.NewPool(store.Client))
return
}