make test

# 单个 package
make test WHAT=./pkg/api
# 多个 packages
make test WHAT=./pkg/{api,kubelet}

go test -v k8s.io/kubernetes/pkg/kubelet

# Runs TestValidatePod in pkg/api/validation with the verbose flag set
make test WHAT=./pkg/api/validation KUBE_GOFLAGS="-v" KUBE_TEST_ARGS='-run ^TestValidatePod$'
​
# Runs tests that match the regex ValidatePod|ValidateConfigMap in pkg/api/validation
make test WHAT=./pkg/api/validation KUBE_GOFLAGS="-v" KUBE_TEST_ARGS="-run ValidatePod\|ValidateConfigMap$"

go test -v k8s.io/kubernetes/pkg/api/validation -run ^TestValidatePod$

# Have 2 workers run all tests 5 times each (10 total iterations).
make test PARALLEL=2 ITERATION=5

make test KUBE_COVER=y

go test ./pkg/apiserver -benchmem -run=XXX -bench=BenchmarkWatch

hack/install-etcd.sh  # Installs in ./third_party/etcd
echo export PATH="\$PATH:$(pwd)/third_party/etcd" >> ~/.profile  # Add to PATH

make test-integration  # Run all integration tests.

# Run integration test TestPodUpdateActiveDeadlineSeconds with the verbose flag set.
make test-integration KUBE_GOFLAGS="-v" KUBE_TEST_ARGS="-run ^TestPodUpdateActiveDeadlineSeconds$"

make WHAT='test/e2e/e2e.test'
make ginkgo
export KUBERNETES_PROVIDER=local

# build Kubernetes, up a cluster, run tests, and tear everything down
go run hack/e2e.go -- -v --build --up --test --down

go run hack/e2e.go -v -test --test_args='--ginkgo.focus=Kubectl\sclient\s\[k8s\.io\]\sKubectl\srolling\-update\sshould\ssupport\srolling\-update\sto\ssame\simage\s\[Conformance\]$'

go run hack/e2e.go -- -v --test --test_args="--ginkgo.skip=Pods.*env

# Run tests in parallel, skip any that must be run serially
GINKGO_PARALLEL=y go run hack/e2e.go --v --test --test_args="--ginkgo.skip=\[Serial\]"
​
# Run tests in parallel, skip any that must be run serially and keep the test namespace if test failed
GINKGO_PARALLEL=y go run hack/e2e.go --v --test --test_args="--ginkgo.skip=\[Serial\] --delete-namespace-on-failure=false"

go run hack/e2e.go -- -v --down

# -ctl can be used to quickly call kubectl against your e2e cluster. Useful for
# cleaning up after a failed test or viewing logs. Use -v to avoid suppressing
# kubectl output.
go run hack/e2e.go -- -v -ctl='get events'
go run hack/e2e.go -- -v -ctl='delete pod foobar'

export FEDERATION=true
export E2E_ZONES="us-central1-a us-central1-b us-central1-f"
# or export FEDERATION_PUSH_REPO_BASE="quay.io/colin_hom"
export FEDERATION_PUSH_REPO_BASE="gcr.io/${GCE_PROJECT_NAME}"
​
# build container images
KUBE_RELEASE_RUN_TESTS=n KUBE_FASTBUILD=true go run hack/e2e.go -- -v -build
​
# push the federation container images
build/push-federation-images.sh
​
# Deploy federation control plane
go run hack/e2e.go -- -v --up
​
# Finally, run the tests
go run hack/e2e.go -- -v --test --test_args="--ginkgo.focus=\[Feature:Federation\]"
​
# Don't forget to teardown everything down
go run hack/e2e.go -- -v --down

export KUBERNETES_PROVIDER=local
make test-e2e-node FOCUS="InitContainer"
make test_e2e_node TEST_ARGS="--experimental-cgroups-per-qos=true"

kubectl get pods nginx-4263166205-ggst4 -o template '--template={{if (exists ."status""containerStatuses")}}{{range .status.containerStatuses}}{{if eq .name "nginx"}}{{.image}}{{end}}{{end}}{{end}}'