mirror of
https://github.com/k3s-io/kubernetes.git
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Merge pull request #105764 from jlebon/pr/add-ssh-mode
test/e2e_node/remote: support pure SSH mode
This commit is contained in:
Kubernetes Prow Robot
GitHub
commit
a142f86351
@ -214,8 +214,10 @@ define TEST_E2E_NODE_HELP_INFO
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# Defaults to "".
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# RUN_UNTIL_FAILURE: If true, pass --untilItFails to ginkgo so tests are run
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# repeatedly until they fail. Defaults to false.
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# REMOTE: If true, run the tests on a remote host instance on GCE. Defaults
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# to false.
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# REMOTE: If true, run the tests on a remote host. Defaults to false.
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# REMOTE_MODE: For REMOTE=true only. Mode for remote execution (eg. gce, ssh).
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# If set to "gce", an instance can be provisioned or reused from GCE. If set
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# to "ssh", provided `HOSTS` must be IPs or resolvable. Defaults to "gce".
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# ARTIFACTS: Local directory to scp test artifacts into from the remote hosts
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# for REMOTE=true. Local directory to write juntil xml results into for REMOTE=false.
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# Defaults to "/tmp/_artifacts/$$(date +%y%m%dT%H%M%S)".
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@ -256,6 +258,7 @@ define TEST_E2E_NODE_HELP_INFO
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# Defaults to false.
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# TEST_SUITE: For REMOTE=true only. Test suite to use. Defaults to "default".
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# SSH_KEY: For REMOTE=true only. Path to SSH key to use.
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# SSH_OPTIONS: For REMOTE=true only. SSH options to use.
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# RUNTIME_CONFIG: The runtime configuration for the API server on the node e2e tests.
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#
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# Example:
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@ -38,6 +38,7 @@ skip=${SKIP-"\[Flaky\]|\[Slow\]|\[Serial\]"}
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parallelism=${PARALLELISM:-8}
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artifacts="${ARTIFACTS:-"/tmp/_artifacts/$(date +%y%m%dT%H%M%S)"}"
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remote=${REMOTE:-"false"}
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remote_mode=${REMOTE_MODE:-"gce"}
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runtime=${RUNTIME:-"docker"}
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container_runtime_endpoint=${CONTAINER_RUNTIME_ENDPOINT:-""}
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image_service_endpoint=${IMAGE_SERVICE_ENDPOINT:-""}
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@ -49,6 +50,7 @@ extra_envs=${EXTRA_ENVS:-}
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runtime_config=${RUNTIME_CONFIG:-}
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ssh_user=${SSH_USER:-"${USER}"}
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ssh_key=${SSH_KEY:-}
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ssh_options=${SSH_OPTIONS:-}
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kubelet_config_file=${KUBELET_CONFIG_FILE:-"test/e2e_node/jenkins/default-kubelet-config.yaml"}
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# Parse the flags to pass to ginkgo
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@ -86,8 +88,8 @@ if [[ ${runtime} == "remote" ]] ; then
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fi
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if [ "${remote}" = true ] ; then
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# The following options are only valid in remote run.
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if [ "${remote}" = true ] && [ "${remote_mode}" = gce ] ; then
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# The following options are only valid in remote GCE run.
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images=${IMAGES:-""}
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hosts=${HOSTS:-""}
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image_project=${IMAGE_PROJECT:-"kubernetes-node-e2e-images"}
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@ -177,12 +179,35 @@ if [ "${remote}" = true ] ; then
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--delete-instances="${delete_instances}" --test_args="${test_args}" --instance-metadata="${metadata}" \
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--image-config-file="${image_config_file}" --system-spec-name="${system_spec_name}" \
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--runtime-config="${runtime_config}" --preemptible-instances="${preemptible_instances}" \
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--ssh-user="${ssh_user}" --ssh-key="${ssh_key}" --image-config-dir="${image_config_dir}" \
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--ssh-user="${ssh_user}" --ssh-key="${ssh_key}" --ssh-options="${ssh_options}" \
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--image-config-dir="${image_config_dir}" \
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--extra-envs="${extra_envs}" --kubelet-config-file="${kubelet_config_file}" --test-suite="${test_suite}" \
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"${timeout_arg}" \
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2>&1 | tee -i "${artifacts}/build-log.txt"
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exit $?
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elif [ "${remote}" = true ] && [ "${remote_mode}" = ssh ] ; then
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hosts=${HOSTS:-""}
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test_suite=${TEST_SUITE:-"default"}
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if [[ -n "${TIMEOUT:-}" ]] ; then
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timeout_arg="--test-timeout=${TIMEOUT}"
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fi
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# Use cluster.local as default dns-domain
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test_args='--dns-domain="'${KUBE_DNS_DOMAIN:-cluster.local}'" '${test_args}
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test_args='--kubelet-flags="--cluster-domain='${KUBE_DNS_DOMAIN:-cluster.local}'" '${test_args}
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# Invoke the runner
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go run test/e2e_node/runner/remote/run_remote.go --mode="ssh" --logtostderr --vmodule=*=4 \
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--hosts="${hosts}" --results-dir="${artifacts}" --ginkgo-flags="${ginkgoflags}" \
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--test_args="${test_args}" --system-spec-name="${system_spec_name}" \
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--runtime-config="${runtime_config}" \
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--ssh-user="${ssh_user}" --ssh-key="${ssh_key}" --ssh-options="${ssh_options}" \
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--extra-envs="${extra_envs}" --test-suite="${test_suite}" \
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"${timeout_arg}" \
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2>&1 | tee -i "${artifacts}/build-log.txt"
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exit $?
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else
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# Refresh sudo credentials if needed
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if ping -c 1 -q metadata.google.internal &> /dev/null; then
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@ -49,6 +49,7 @@ import (
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"sigs.k8s.io/yaml"
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)
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var mode = flag.String("mode", "gce", "Mode to operate in. One of gce|ssh. Defaults to gce")
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var testArgs = flag.String("test_args", "", "Space-separated list of arguments to pass to Ginkgo test runner.")
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var testSuite = flag.String("test-suite", "default", "Test suite the runner initializes with. Currently support default|cadvisor|conformance")
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var instanceNamePrefix = flag.String("instance-name-prefix", "", "prefix for instance names")
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@ -223,18 +224,98 @@ func main() {
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return
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}
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if *hosts == "" && *imageConfigFile == "" && *images == "" {
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klog.Fatalf("Must specify one of --image-config-file, --hosts, --images.")
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}
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var err error
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computeService, err = getComputeClient()
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if err != nil {
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klog.Fatalf("Unable to create gcloud compute service using defaults. Make sure you are authenticated. %v", err)
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var gceImages *internalImageConfig
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if *mode == "gce" {
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if *hosts == "" && *imageConfigFile == "" && *images == "" {
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klog.Fatalf("Must specify one of --image-config-file, --hosts, --images.")
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}
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var err error
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computeService, err = getComputeClient()
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if err != nil {
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klog.Fatalf("Unable to create gcloud compute service using defaults. Make sure you are authenticated. %v", err)
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}
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if gceImages, err = prepareGceImages(); err != nil {
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klog.Fatalf("While preparing GCE images: %v", err)
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}
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if *instanceNamePrefix == "" {
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*instanceNamePrefix = "tmp-node-e2e-" + uuid.New().String()[:8]
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}
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}
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// Setup coloring
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stat, _ := os.Stdout.Stat()
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useColor := (stat.Mode() & os.ModeCharDevice) != 0
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blue := ""
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noColour := ""
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if useColor {
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blue = "\033[0;34m"
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noColour = "\033[0m"
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}
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go arc.getArchive()
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defer arc.deleteArchive()
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results := make(chan *TestResult)
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running := 0
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if gceImages != nil {
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for shortName := range gceImages.images {
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imageConfig := gceImages.images[shortName]
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fmt.Printf("Initializing e2e tests using image %s/%s/%s.\n", shortName, imageConfig.project, imageConfig.image)
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running++
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go func(image *internalGCEImage, junitFileName string) {
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results <- testImage(image, junitFileName)
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}(&imageConfig, shortName)
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}
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}
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if *hosts != "" {
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for _, host := range strings.Split(*hosts, ",") {
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fmt.Printf("Initializing e2e tests using host %s.\n", host)
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running++
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go func(host string, junitFileName string) {
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results <- testHost(host, *cleanup, "", junitFileName, *ginkgoFlags)
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}(host, host)
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}
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}
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// Wait for all tests to complete and emit the results
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errCount := 0
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exitOk := true
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for i := 0; i < running; i++ {
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tr := <-results
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host := tr.host
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fmt.Println() // Print an empty line
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fmt.Printf("%s>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>%s\n", blue, noColour)
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fmt.Printf("%s> START TEST >%s\n", blue, noColour)
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fmt.Printf("%s>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>%s\n", blue, noColour)
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fmt.Printf("Start Test Suite on Host %s\n", host)
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fmt.Printf("%s\n", tr.output)
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if tr.err != nil {
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errCount++
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fmt.Printf("Failure Finished Test Suite on Host %s\n%v\n", host, tr.err)
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} else {
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fmt.Printf("Success Finished Test Suite on Host %s\n", host)
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}
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exitOk = exitOk && tr.exitOk
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fmt.Printf("%s<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<%s\n", blue, noColour)
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fmt.Printf("%s< FINISH TEST <%s\n", blue, noColour)
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fmt.Printf("%s<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<%s\n", blue, noColour)
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fmt.Println() // Print an empty line
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}
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// Set the exit code if there were failures
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if !exitOk {
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fmt.Printf("Failure: %d errors encountered.\n", errCount)
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callGubernator(*gubernator)
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arc.deleteArchive()
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os.Exit(1)
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}
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callGubernator(*gubernator)
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}
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func prepareGceImages() (*internalImageConfig, error) {
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gceImages := &internalImageConfig{
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images: make(map[string]internalGCEImage),
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}
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// Parse images from given config file and convert them to internalGCEImage.
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if *imageConfigFile != "" {
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configPath := *imageConfigFile
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@ -244,14 +325,14 @@ func main() {
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imageConfigData, err := ioutil.ReadFile(configPath)
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if err != nil {
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klog.Fatalf("Could not read image config file provided: %v", err)
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return nil, fmt.Errorf("Could not read image config file provided: %v", err)
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}
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// Unmarshal the given image config file. All images for this test run will be organized into a map.
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// shortName->GCEImage, e.g cos-stable->cos-stable-81-12871-103-0.
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externalImageConfig := ImageConfig{Images: make(map[string]GCEImage)}
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err = yaml.Unmarshal(imageConfigData, &externalImageConfig)
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if err != nil {
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klog.Fatalf("Could not parse image config file: %v", err)
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return nil, fmt.Errorf("Could not parse image config file: %v", err)
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}
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for shortName, imageConfig := range externalImageConfig.Images {
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@ -259,7 +340,7 @@ func main() {
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if (imageConfig.ImageRegex != "" || imageConfig.ImageFamily != "") && imageConfig.Image == "" {
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image, err = getGCEImage(imageConfig.ImageRegex, imageConfig.ImageFamily, imageConfig.Project)
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if err != nil {
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klog.Fatalf("Could not retrieve a image based on image regex %q and family %q: %v",
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return nil, fmt.Errorf("Could not retrieve a image based on image regex %q and family %q: %v",
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imageConfig.ImageRegex, imageConfig.ImageFamily, err)
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}
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} else {
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@ -318,75 +399,8 @@ func main() {
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klog.Fatal("Must specify --project flag to launch images into")
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}
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}
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if *instanceNamePrefix == "" {
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*instanceNamePrefix = "tmp-node-e2e-" + uuid.New().String()[:8]
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}
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// Setup coloring
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stat, _ := os.Stdout.Stat()
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useColor := (stat.Mode() & os.ModeCharDevice) != 0
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blue := ""
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noColour := ""
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if useColor {
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blue = "\033[0;34m"
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noColour = "\033[0m"
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}
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go arc.getArchive()
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defer arc.deleteArchive()
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results := make(chan *TestResult)
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running := 0
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for shortName := range gceImages.images {
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imageConfig := gceImages.images[shortName]
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fmt.Printf("Initializing e2e tests using image %s/%s/%s.\n", shortName, imageConfig.project, imageConfig.image)
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running++
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go func(image *internalGCEImage, junitFileName string) {
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results <- testImage(image, junitFileName)
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}(&imageConfig, shortName)
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}
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if *hosts != "" {
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for _, host := range strings.Split(*hosts, ",") {
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fmt.Printf("Initializing e2e tests using host %s.\n", host)
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running++
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go func(host string, junitFileName string) {
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results <- testHost(host, *cleanup, "", junitFileName, *ginkgoFlags)
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}(host, host)
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}
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}
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// Wait for all tests to complete and emit the results
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errCount := 0
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exitOk := true
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for i := 0; i < running; i++ {
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tr := <-results
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host := tr.host
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fmt.Println() // Print an empty line
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fmt.Printf("%s>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>%s\n", blue, noColour)
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fmt.Printf("%s> START TEST >%s\n", blue, noColour)
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fmt.Printf("%s>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>%s\n", blue, noColour)
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fmt.Printf("Start Test Suite on Host %s\n", host)
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fmt.Printf("%s\n", tr.output)
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if tr.err != nil {
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errCount++
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fmt.Printf("Failure Finished Test Suite on Host %s\n%v\n", host, tr.err)
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} else {
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fmt.Printf("Success Finished Test Suite on Host %s\n", host)
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}
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exitOk = exitOk && tr.exitOk
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fmt.Printf("%s<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<%s\n", blue, noColour)
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fmt.Printf("%s< FINISH TEST <%s\n", blue, noColour)
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fmt.Printf("%s<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<%s\n", blue, noColour)
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fmt.Println() // Print an empty line
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}
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// Set the exit code if there were failures
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if !exitOk {
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fmt.Printf("Failure: %d errors encountered.\n", errCount)
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callGubernator(*gubernator)
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arc.deleteArchive()
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os.Exit(1)
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}
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callGubernator(*gubernator)
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return gceImages, nil
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}
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func callGubernator(gubernator bool) {
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@ -436,29 +450,23 @@ func getImageMetadata(input string) *compute.Metadata {
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return &ret
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}
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// Run tests in archive against host
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func testHost(host string, deleteFiles bool, imageDesc, junitFileName, ginkgoFlagsStr string) *TestResult {
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func registerGceHostIP(host string) error {
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instance, err := computeService.Instances.Get(*project, *zone, host).Do()
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if err != nil {
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return &TestResult{
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err: err,
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host: host,
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exitOk: false,
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}
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return err
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}
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if strings.ToUpper(instance.Status) != "RUNNING" {
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err = fmt.Errorf("instance %s not in state RUNNING, was %s", host, instance.Status)
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return &TestResult{
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err: err,
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host: host,
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exitOk: false,
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}
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return fmt.Errorf("instance %s not in state RUNNING, was %s", host, instance.Status)
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}
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externalIP := getExternalIP(instance)
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if len(externalIP) > 0 {
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remote.AddHostnameIP(host, externalIP)
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}
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return nil
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}
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// Run tests in archive against host
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func testHost(host string, deleteFiles bool, imageDesc, junitFileName, ginkgoFlagsStr string) *TestResult {
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path, err := arc.getArchive()
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if err != nil {
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// Don't log fatal because we need to do any needed cleanup contained in "defer" statements
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@ -553,6 +561,14 @@ func testImage(imageConfig *internalGCEImage, junitFileName string) *TestResult
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// If we are going to delete the instance, don't bother with cleaning up the files
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deleteFiles := !*deleteInstances && *cleanup
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if err = registerGceHostIP(host); err != nil {
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return &TestResult{
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err: err,
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host: host,
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exitOk: false,
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}
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}
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result := testHost(host, deleteFiles, imageConfig.imageDesc, junitFileName, ginkgoFlagsStr)
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// This is a temporary solution to collect serial node serial log. Only port 1 contains useful information.
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// TODO(random-liu): Extract out and unify log collection logic with cluste e2e.
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