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feat: add networkTopology e2e test (#3124)
Signed-off-by: huangmin <2107139596@qq.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| /* | ||
| * Copyright 2024 The Dragonfly Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package e2e | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "strconv" | ||
| "strings" | ||
| "time" | ||
|
|
||
| . "github.com/onsi/ginkgo/v2" //nolint | ||
| . "github.com/onsi/gomega" //nolint | ||
|
|
||
| "d7y.io/dragonfly/v2/test/e2e/util" | ||
| ) | ||
|
|
||
| var _ = Describe("Evaluator with networkTopology", func() { | ||
| Context("networkTopology", func() { | ||
| It("check networkTopology in redis", Label("networkTopology"), func() { | ||
| mode := os.Getenv("DRAGONFLY_COMPATIBILITY_E2E_TEST_MODE") | ||
| if mode == schedulerCompatibilityTestMode { | ||
| fmt.Println("networkTopology is disable, skip") | ||
| return | ||
| } | ||
| Expect(waitForProbedInNetworkTopology()).Should(BeTrue()) | ||
|
|
||
| if waitForProbedInNetworkTopology() == true { | ||
| time.Sleep(2 * time.Minute) | ||
| Expect(checkNetworkTopologyUpdated()).Should(BeTrue()) | ||
| } | ||
| }) | ||
| }) | ||
| }) | ||
|
|
||
| // getRedisExec get redis pod. | ||
| func getRedisExec() *util.PodExec { | ||
| out, err := util.KubeCtlCommand("-n", dragonflyNamespace, "get", "pod", "-l", "app.kubernetes.io/name=redis", | ||
| "-o", "jsonpath='{range .items[0]}{.metadata.name}{end}'").CombinedOutput() | ||
| podName := strings.Trim(string(out), "'") | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| fmt.Println(podName) | ||
| Expect(strings.HasPrefix(podName, "dragonfly-redis")).Should(BeTrue()) | ||
| return util.NewPodExec(dragonflyNamespace, podName, "redis") | ||
| } | ||
|
|
||
| func waitForProbedInNetworkTopology() bool { | ||
| ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute) | ||
| defer cancel() | ||
|
|
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| ticker := time.NewTicker(5 * time.Second) | ||
| defer ticker.Stop() | ||
|
|
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| redisPod := getRedisExec() | ||
|
|
||
| for { | ||
| select { | ||
| case <-ctx.Done(): | ||
| return false | ||
| case <-ticker.C: | ||
| out, err := redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "dbsize").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| key, err := strconv.Atoi(strings.Split(string(out), "\n")[1]) | ||
| if key == 0 || err != nil { | ||
| continue | ||
| } | ||
|
|
||
| out, err = redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "KEYS", "scheduler:network-topology:*").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| networkTopologyKey := strings.Split(string(out), "\n")[1] | ||
| if networkTopologyKey == "" || err != nil { | ||
| continue | ||
| } | ||
| networkTopologyOut, err := redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "HGETALL", networkTopologyKey).CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| if networkTopologyOut == nil || err != nil { | ||
| continue | ||
| } | ||
|
|
||
| out, err = redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "KEYS", "scheduler:probes:*").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| probesKey := strings.Split(string(out), "\n")[1] | ||
| if probesKey == "" || err != nil { | ||
| continue | ||
| } | ||
| probesOut, err := redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "LRANGE", probesKey, "0", "-1").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| if probesOut == nil || err != nil { | ||
| continue | ||
| } | ||
|
|
||
| out, err = redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "KEYS", "scheduler:probed-count:*").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| probedCountKey := strings.Split(string(out), "\n")[1] | ||
| if probedCountKey == "" || err != nil { | ||
| continue | ||
| } | ||
| probedCountOut, err := redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "GET", probedCountKey).CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| if probedCountOut == nil || err != nil { | ||
| continue | ||
| } | ||
|
|
||
| return true | ||
| } | ||
| } | ||
| } | ||
|
|
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| func checkNetworkTopologyUpdated() bool { | ||
| redisPod := getRedisExec() | ||
|
|
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| var networkTopologyKey string | ||
| out, err := redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "KEYS", "scheduler:network-topology:*").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| for i := 1; i <= 3; i++ { | ||
| networkTopologyKey = strings.Split(string(out), "\n")[i] | ||
| updatedAtOut, err := redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "HGET", networkTopologyKey, "updatedAt").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| createdAtOut, err := redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "HGET", networkTopologyKey, "createdAt").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| if strings.Split(string(updatedAtOut), "\n")[1] == strings.Split(string(createdAtOut), "\n")[1] { | ||
| return false | ||
| } | ||
| } | ||
|
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| var probedCountKey string | ||
| out, err = redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "KEYS", "scheduler:probed-count:*").CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| for i := 1; i <= 3; i++ { | ||
| probedCountKey = strings.Split(string(out), "\n")[i] | ||
| probedCountOut, err := redisPod.Command("redis-cli", "-a", "dragonfly", "-n", "3", "GET", probedCountKey).CombinedOutput() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| probedCount, err := strconv.Atoi(strings.Split(string(probedCountOut), "\n")[1]) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| if probedCount <= 1 && probedCount >= 50 { | ||
| return false | ||
| } | ||
| } | ||
|
|
||
| return true | ||
| } |
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