func ExampleNewFailoverClient() {
// See http://redis.io/topics/sentinel for instructions how to
// setup Redis Sentinel.
client := redis.NewFailoverClient(&redis.FailoverOptions{
MasterName: "master",
SentinelAddrs: []string{":26379"},
})
client.Ping()
}
package redis_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/shunfei/redis"
)
var _ = Describe("Sentinel", func() {
var client *redis.Client
BeforeEach(func() {
client = redis.NewFailoverClient(&redis.FailoverOptions{
MasterName: sentinelName,
SentinelAddrs: []string{":" + sentinelPort},
})
})
AfterEach(func() {
Expect(client.Close()).NotTo(HaveOccurred())
})
It("should facilitate failover", func() {
// Set value on master, verify
err := client.Set("foo", "master", 0).Err()
Expect(err).NotTo(HaveOccurred())
val, err := sentinelMaster.Get("foo").Result()
Expect(err).NotTo(HaveOccurred())
Expect(val).To(Equal("master"))