This test runs a fake Ginkgo suite with various errors and checks how logger.go respectively ginkgowrapper.go handle this. Right now, the outcome is sub-optimal: - some test failures (those that use framework.Failf or framework.ExpectNoError) are logged immediately, Gomega failures are not - framework.ExpectNoError logs just the error, which is often useless without the additional explanation - failures that occur after some others are not reported at all; this can happen in cleanup code and while that code should better be written so that it contines instead of failing on an assertion, in practice quite a lot of code fails and when it does, the output would be useful to have - the full stack trace is odd and doesn't start with the expected function name Example output: • Failure [0.002 seconds] log /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:35 fails [It] /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:39 Jul 17 12:00:52.545: I'm failing. /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:41 Full Stack Trace /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger.go:51 +0x143 k8s.io/kubernetes/test/e2e/framework/log.Failf(...) /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger.go:43 k8s.io/kubernetes/test/e2e/framework/log_test.glob..func1.2.1(...) /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:41 k8s.io/kubernetes/test/e2e/framework/log_test.glob..func1.2() /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:42 +0x52 k8s.io/kubernetes/vendor/github.com/onsi/ginkgo/internal/leafnodes.(*runner).runSync(0xc00029b020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:65 +0x1c8 testing.tRunner(0xc000358600, 0x19818c0) /nvme/gopath/go/src/testing/testing.go:865 +0xc0 created by testing.(*T).Run /nvme/gopath/go/src/testing/testing.go:916 +0x35a ------------------------------ Jul 17 12:00:52.545: INFO: before Jul 17 12:00:52.545: INFO: I'm failing. Jul 17 12:00:52.547: INFO: after • Failure [0.002 seconds] log /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:35 asserts [It] /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:44 false is never true Expected <bool>: false to equal <bool>: true /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:45 Full Stack Trace /nvme/gopath/src/k8s.io/kubernetes/vendor/github.com/onsi/gomega/internal/assertion/assertion.go:75 +0x1f1 k8s.io/kubernetes/vendor/github.com/onsi/gomega/internal/assertion.(*Assertion).To(0xc00035f6c0, 0x1b42140, 0xc000350dd0, 0xc000350de0, 0x1, 0x1, 0x42e35f) /nvme/gopath/src/k8s.io/kubernetes/vendor/github.com/onsi/gomega/internal/assertion/assertion.go:38 +0xc7 k8s.io/kubernetes/test/e2e/framework/log_test.glob..func1.3() /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:45 +0x17e k8s.io/kubernetes/vendor/github.com/onsi/ginkgo/internal/leafnodes.(*runner).runSync(0xc00029b0e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:65 +0x1c8 testing.tRunner(0xc000358600, 0x19818c0) /nvme/gopath/go/src/testing/testing.go:865 +0xc0 created by testing.(*T).Run /nvme/gopath/go/src/testing/testing.go:916 +0x35a ------------------------------ Jul 17 12:00:52.548: INFO: before Jul 17 12:00:52.549: INFO: after • Failure [0.002 seconds] log /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:35 error [It] /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:47 hard-coded error Unexpected error: <*errors.errorString | 0xc000351930>: { s: "I'm an error, nice to meet to.", } I'm an error, nice to meet to. occurred /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:49 Full Stack Trace /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/util.go:1376 +0x191 k8s.io/kubernetes/test/e2e/framework.ExpectNoError(...) /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/util.go:1367 k8s.io/kubernetes/test/e2e/framework/log_test.glob..func1.4() /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:49 +0xc9 k8s.io/kubernetes/vendor/github.com/onsi/ginkgo/internal/leafnodes.(*runner).runSync(0xc00029b200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) /nvme/gopath/src/k8s.io/kubernetes/test/e2e/framework/log/logger_test.go:65 +0x1c8 testing.tRunner(0xc000358600, 0x19818c0) /nvme/gopath/go/src/testing/testing.go:865 +0xc0 created by testing.(*T).Run /nvme/gopath/go/src/testing/testing.go:916 +0x35a ------------------------------ Jul 17 12:00:52.550: INFO: before Jul 17 12:00:52.550: INFO: Unexpected error occurred: I'm an error, nice to meet to. Jul 17 12:00:52.551: INFO: after |
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CHANGELOG-1.2.md | ||
CHANGELOG-1.3.md | ||
CHANGELOG-1.4.md | ||
CHANGELOG-1.5.md | ||
CHANGELOG-1.6.md | ||
CHANGELOG-1.7.md | ||
CHANGELOG-1.8.md | ||
CHANGELOG-1.9.md | ||
CHANGELOG-1.10.md | ||
CHANGELOG-1.11.md | ||
CHANGELOG-1.12.md | ||
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CHANGELOG-1.14.md | ||
CHANGELOG-1.15.md | ||
CHANGELOG-1.16.md | ||
CHANGELOG.md | ||
code-of-conduct.md | ||
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go.sum | ||
LICENSE | ||
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WORKSPACE |
Kubernetes

Kubernetes is an open source system for managing containerized applications across multiple hosts; providing basic mechanisms for deployment, maintenance, and scaling of applications.
Kubernetes builds upon a decade and a half of experience at Google running production workloads at scale using a system called Borg, combined with best-of-breed ideas and practices from the community.
Kubernetes is hosted by the Cloud Native Computing Foundation (CNCF). If you are a company that wants to help shape the evolution of technologies that are container-packaged, dynamically-scheduled and microservices-oriented, consider joining the CNCF. For details about who's involved and how Kubernetes plays a role, read the CNCF announcement.
To start using Kubernetes
See our documentation on kubernetes.io.
Try our interactive tutorial.
Take a free course on Scalable Microservices with Kubernetes.
To start developing Kubernetes
The community repository hosts all information about building Kubernetes from source, how to contribute code and documentation, who to contact about what, etc.
If you want to build Kubernetes right away there are two options:
You have a working Go environment.
go get -d k8s.io/kubernetes
cd $GOPATH/src/k8s.io/kubernetes
make
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git clone https://github.com/kubernetes/kubernetes
cd kubernetes
make quick-release
For the full story, head over to the developer's documentation.
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