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Merge pull request #37634 from Crassirostris/gcl-e2e-debugging

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Automatic merge from submit-queue (batch tested with PRs 38076, 38137, 36882, 37634, 37558)

Make logging for gcl e2e test more verbose

To help debug https://github.com/kubernetes/kubernetes/issues/37241

CC @piosz
This commit is contained in:
Kubernetes Submit Queue 2016-12-05 19:25:55 -08:00 committed by GitHub
commit 637a5703f6
1 changed files with 41 additions and 0 deletions
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41
test/e2e/cluster_logging_gcl.go
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@ -31,12 +31,20 @@ import (
. "github.com/onsi/gomega"
)
const (
increaseFluentdVerbosityCommand = "sudo sed -i 's/-q/-vv/g' /etc/kubernetes/manifests/fluentd-gcp.yaml;" +
" sudo sed -i 's/-q/-vv/g' /etc/kubernetes/manifests/fluentd-gcp-gci.yaml"
)
var _ = framework.KubeDescribe("Cluster level logging using GCL", func() {
f := framework.NewDefaultFramework("gcl-logging")
BeforeEach(func() {
// TODO (crassirostris): Expand to GKE once the test is stable
framework.SkipUnlessProviderIs("gce")
// TODO (crassirostris): Remove once the test is stable
increaseFluentdVerbosity(f)
})
It("should check that logs from containers are ingested in GCL", func() {
@ -134,3 +142,36 @@ func readFilteredEntriesFromGcl(filter string) ([]string, error) {
return result, nil
}
func increaseFluentdVerbosity(f *framework.Framework) error {
masters, nodeList := framework.GetMasterAndWorkerNodesOrDie(f.ClientSet)
for master := range masters {
if err := increaseFluentdVerbosityOnNode(f, master); err != nil {
return err
}
}
for _, node := range nodeList.Items {
if err := increaseFluentdVerbosityOnNode(f, node.Name); err != nil {
return err
}
}
return nil
}
func increaseFluentdVerbosityOnNode(f *framework.Framework, nodeName string) error {
argList := []string{"compute",
"ssh",
nodeName,
"--project",
framework.TestContext.CloudConfig.ProjectID,
"--zone",
framework.TestContext.CloudConfig.Zone,
"--command",
increaseFluentdVerbosityCommand,
}
return exec.Command("gcloud", argList...).Run()
}