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Merge pull request #41886 from wojtek-t/allow_for_disabling_log_dump

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Add ability to disable dumping logs
This commit is contained in:
Wojciech Tyczynski 2017-02-23 08:08:25 +01:00 committed by GitHub
commit 59cec9c1a6
3 changed files with 8 additions and 0 deletions
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1
hack/verify-flags/known-flags.txt
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@ -141,6 +141,7 @@ deserialization-cache-size
dest-file
disable-filter
disable-kubenet
disable-log-dump
discovery-port
dns-bind-address
dns-port

3
test/e2e/framework/test_context.go
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@ -75,6 +75,8 @@ type TestContextType struct {
CreateTestingNS CreateTestingNSFn
// If set to true test will dump data about the namespace in which test was running.
DumpLogsOnFailure bool
// Disables dumping cluster log from master and nodes after all tests.
DisableLogDump bool
// If the garbage collector is enabled in the kube-apiserver and kube-controller-manager.
GarbageCollectorEnabled bool
// FeatureGates is a set of key=value pairs that describe feature gates for alpha/experimental features.
@ -148,6 +150,7 @@ func RegisterCommonFlags() {
flag.BoolVar(&TestContext.GatherMetricsAfterTest, "gather-metrics-at-teardown", false, "If set to true framwork will gather metrics from all components after each test.")
flag.StringVar(&TestContext.OutputPrintType, "output-print-type", "hr", "Comma separated list: 'hr' for human readable summaries 'json' for JSON ones.")
flag.BoolVar(&TestContext.DumpLogsOnFailure, "dump-logs-on-failure", true, "If set to true test will dump data about the namespace in which test was running.")
flag.BoolVar(&TestContext.DisableLogDump, "disable-log-dump", false, "If set to true, logs from master and nodes won't be gathered after test run.")
flag.BoolVar(&TestContext.DeleteNamespace, "delete-namespace", true, "If true tests will delete namespace after completion. It is only designed to make debugging easier, DO NOT turn it off by default.")
flag.BoolVar(&TestContext.DeleteNamespaceOnFailure, "delete-namespace-on-failure", true, "If true, framework will delete test namespace on failure. Used only during test debugging.")
flag.IntVar(&TestContext.AllowedNotReadyNodes, "allowed-not-ready-nodes", 0, "If non-zero, framework will allow for that many non-ready nodes when checking for all ready nodes.")

4
test/e2e/framework/util.go
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@ -4871,6 +4871,10 @@ func CheckConnectivityToHost(f *Framework, nodeName, podName, host string, timeo
// CoreDump SSHs to the master and all nodes and dumps their logs into dir.
// It shells out to cluster/log-dump.sh to accomplish this.
func CoreDump(dir string) {
if TestContext.DisableLogDump {
Logf("Skipping dumping logs from cluster")
return
}
cmd := exec.Command(path.Join(TestContext.RepoRoot, "cluster", "log-dump.sh"), dir)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr