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Signed-off-by: Ziwen Ning <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| package e2e | ||
|
|
||
| import ( | ||
| "bufio" | ||
| "encoding/json" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
|
|
||
| "github.com/containerd/containerd/cio" | ||
| "github.com/onsi/ginkgo/v2" | ||
| "github.com/onsi/gomega" | ||
| ) | ||
|
|
||
| const ( | ||
| fluentdLogDirName = "./../fluentd-logs" | ||
| ) | ||
|
|
||
| var testFluentd = func() { | ||
| // These tests are run in serial because we only define one log driver instance. | ||
| ginkgo.Describe("fluentd shim logger", ginkgo.Serial, func() { | ||
| ginkgo.It("should send logs to fluentd log driver", func() { | ||
| args := map[string]string{ | ||
| logDriverTypeKey: fluentdDriverName, | ||
| containerIdKey: testContainerId, | ||
| containerNameKey: testContainerName, | ||
| "--verbose": "true", | ||
| } | ||
| creator := cio.BinaryIO(*Binary, args) | ||
| sendTestLogByContainerd(creator, testLog) | ||
| validateTestLogsInFluentd(fluentdLogDirName, testLog) | ||
| }) | ||
| }) | ||
| } | ||
|
|
||
| func validateTestLogsInFluentd(dirName string, testLog string) { | ||
| var fileName string | ||
| err := filepath.Walk(dirName, func(path string, info os.FileInfo, err error) error { | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if strings.HasPrefix(info.Name(), "data.") && strings.HasSuffix(info.Name(), ".log") && info.Name() != "data.log" { | ||
| fileName = path | ||
| } | ||
| return nil | ||
| }) | ||
| gomega.Expect(err).ShouldNot(gomega.HaveOccurred()) | ||
| gomega.Expect(fileName).ShouldNot(gomega.Equal("")) | ||
| file, err := os.Open(fileName) | ||
| gomega.Expect(err).ShouldNot(gomega.HaveOccurred()) | ||
| defer file.Close() | ||
| var lastLine string | ||
| scanner := bufio.NewScanner(file) | ||
| for scanner.Scan() { | ||
| lastLine = scanner.Text() | ||
| } | ||
| gomega.Expect(err).ShouldNot(gomega.HaveOccurred()) | ||
| contentParts := strings.Split(lastLine, "\t") | ||
| gomega.Expect(len(contentParts)).Should(gomega.Equal(3)) | ||
| var logContent map[string]string | ||
| err = json.Unmarshal([]byte(contentParts[2]), &logContent) | ||
| gomega.Expect(err).ShouldNot(gomega.HaveOccurred()) | ||
| gomega.Expect(logContent["log"]).Should(gomega.Equal(testLog)) | ||
| } |
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