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Merge pull request #29124 from aveshagarwal/master-node-e2e-kubelet-metrics-selinux-panic
Automatic merge from submit-queue Fix node e2e (kubelet metrics) panic On systems (rhel7, and fedora 24), the kubelet metrics node e2e panics: ``` [k8s.io] Kubelet metrics api when querying /stats/summary it should report resource usage through the stats api /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e_node/kubelet_test.go:146 [BeforeEach] [k8s.io] Kubelet /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e/framework/framework.go:132 STEP: Creating a kubernetes client STEP: Building a namespace api object Jul 18 10:45:45.004: INFO: Skipping waiting for service account [It] it should report resource usage through the stats api /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e_node/kubelet_test.go:146 W0718 10:45:45.036201 17112 request.go:347] Field selector: v1 - pods - metadata.name - stats-busybox-4edb73ec-4cf6-11e6-9ecc-52540041b7801: need to check if this is versioned correctly. W0718 10:45:45.036213 17112 request.go:347] Field selector: v1 - pods - metadata.name - stats-busybox-4edb73ec-4cf6-11e6-9ecc-52540041b7800: need to check if this is versioned correctly. E0718 10:50:45.036630 17112 streamwatcher.go:109] Unable to decode an event from the watch stream: net/http: request canceled (Client.Timeout exceeded while reading body) Jul 18 10:50:45.036: INFO: Unexpected error occurred: timed out waiting for the condition panic: Your test failed. Ginkgo panics to prevent subsequent assertions from running. Normally Ginkgo rescues this panic so you shouldn't see it. But, if you make an assertion in a goroutine, Ginkgo can't capture the panic. To circumvent this, you should call defer GinkgoRecover() at the top of the goroutine that caused this panic. goroutine 68 [running]: panic(0x1958fc0, 0xc8204ba6b0) /usr/lib/golang/src/runtime/panic.go:481 +0x3e6 k8s.io/kubernetes/vendor/github.com/onsi/ginkgo.Fail(0xc820302160, 0xb0, 0xc8204ba2c8, 0x1, 0x1) /root/upstream-code/gocode/src/k8s.io/kubernetes/vendor/github.com/onsi/ginkgo/ginkgo_dsl.go:244 +0x116 k8s.io/kubernetes/vendor/github.com/onsi/gomega/internal/assertion.(*Assertion).match(0xc820820080, 0x2b2337d20268, 0x30a2da8, 0x0, 0x0, 0x0, 0x0, 0x30a2da8) /root/upstream-code/gocode/src/k8s.io/kubernetes/vendor/github.com/onsi/gomega/internal/assertion/assertion.go:69 +0x32d k8s.io/kubernetes/vendor/github.com/onsi/gomega/internal/assertion.(*Assertion).NotTo(0xc820820080, 0x2b2337d20268, 0x30a2da8, 0x0, 0x0, 0x0, 0x2b2337d20220) /root/upstream-code/gocode/src/k8s.io/kubernetes/vendor/github.com/onsi/gomega/internal/assertion/assertion.go:43 +0x92 k8s.io/kubernetes/test/e2e/framework.ExpectNoError(0x2b2336968028, 0xc8200b30c0, 0x0, 0x0, 0x0) /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e/framework/util.go:1811 +0x203 k8s.io/kubernetes/test/e2e/framework.(*Framework).CreatePods.func1(0xc8200a6540, 0xc820204f40, 0x33, 0xc8201576c0) /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e/framework/pods.go:68 +0x68 created by k8s.io/kubernetes/test/e2e/framework.(*Framework).CreatePods /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e/framework/pods.go:70 +0x213 Ginkgo ran 1 suite in 5m20.524270699s Test Suite Failed !!! Error in hack/make-rules/test-e2e-node.sh:132 '"${ginkgo}" --focus=$focus --skip=$skip "${KUBE_ROOT}/test/e2e_node/" --report-dir=${report} -- --alsologtostderr --v 2 --node-name $(hostname) --disable-kubenet=true --build-services=true --start-services=true --stop-services=true "$test_args"' exited with status 1 Call stack: 1: hack/make-rules/test-e2e-node.sh:132 main(...) Exiting with status 1 make: *** [test-e2e-node] Error 1 ```
This commit is contained in:
commit
0f4e54e529
@ -26,6 +26,7 @@ import (
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"k8s.io/kubernetes/pkg/client/unversioned"
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"k8s.io/kubernetes/pkg/util/wait"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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@ -67,8 +68,9 @@ func (c *PodClient) CreateBatch(pods []*api.Pod) []*api.Pod {
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for i, pod := range pods {
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wg.Add(1)
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go func(i int, pod *api.Pod) {
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defer wg.Done()
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defer GinkgoRecover()
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ps[i] = c.CreateSync(pod)
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wg.Done()
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}(i, pod)
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}
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wg.Wait()
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