ceph-csi/vendor/k8s.io/kubernetes/hack/make-rules/test-e2e-node.sh
2018-07-31 14:53:26 +02:00

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#!/usr/bin/env bash
# Copyright 2016 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
source "${KUBE_ROOT}/hack/lib/init.sh"
focus=${FOCUS:-""}
skip=${SKIP-"\[Flaky\]|\[Slow\]|\[Serial\]"}
# The number of tests that can run in parallel depends on what tests
# are running and on the size of the node. Too many, and tests will
# fail due to resource contention. 8 is a reasonable default for a
# n1-standard-1 node.
# Currently, parallelism only affects when REMOTE=true. For local test,
# ginkgo default parallelism (cores - 1) is used.
parallelism=${PARALLELISM:-8}
artifacts=${ARTIFACTS:-"/tmp/_artifacts/`date +%y%m%dT%H%M%S`"}
remote=${REMOTE:-"false"}
runtime=${RUNTIME:-"docker"}
container_runtime_endpoint=${CONTAINER_RUNTIME_ENDPOINT:-""}
image_service_endpoint=${IMAGE_SERVICE_ENDPOINT:-""}
run_until_failure=${RUN_UNTIL_FAILURE:-"false"}
test_args=${TEST_ARGS:-""}
system_spec_name=${SYSTEM_SPEC_NAME:-}
# Parse the flags to pass to ginkgo
ginkgoflags=""
if [[ $parallelism > 1 ]]; then
ginkgoflags="$ginkgoflags -nodes=$parallelism "
fi
if [[ $focus != "" ]]; then
ginkgoflags="$ginkgoflags -focus=\"$focus\" "
fi
if [[ $skip != "" ]]; then
ginkgoflags="$ginkgoflags -skip=\"$skip\" "
fi
if [[ $run_until_failure != "" ]]; then
ginkgoflags="$ginkgoflags -untilItFails=$run_until_failure "
fi
# Setup the directory to copy test artifacts (logs, junit.xml, etc) from remote host to local host
if [ ! -d "${artifacts}" ]; then
echo "Creating artifacts directory at ${artifacts}"
mkdir -p ${artifacts}
fi
echo "Test artifacts will be written to ${artifacts}"
if [[ $runtime == "remote" ]] ; then
if [[ ! -z $container_runtime_endpoint ]] ; then
test_args="--container-runtime-endpoint=${container_runtime_endpoint} $test_args"
fi
if [[ ! -z $image_service_endpoint ]] ; then
test_args="--image-service-endpoint=$image_service_endpoint $test_args"
fi
fi
if [ $remote = true ] ; then
# The following options are only valid in remote run.
images=${IMAGES:-""}
hosts=${HOSTS:-""}
image_project=${IMAGE_PROJECT:-"kubernetes-node-e2e-images"}
metadata=${INSTANCE_METADATA:-""}
list_images=${LIST_IMAGES:-false}
if [[ $list_images == "true" ]]; then
gcloud compute images list --project="${image_project}" | grep "e2e-node"
exit 0
fi
gubernator=${GUBERNATOR:-"false"}
image_config_file=${IMAGE_CONFIG_FILE:-""}
if [[ $hosts == "" && $images == "" && $image_config_file == "" ]]; then
image_project=${IMAGE_PROJECT:-"cos-cloud"}
gci_image=$(gcloud compute images list --project $image_project \
--no-standard-images --filter="name ~ 'cos-beta.*'" --format="table[no-heading](name)")
images=$gci_image
metadata="user-data<${KUBE_ROOT}/test/e2e_node/jenkins/gci-init.yaml,gci-update-strategy=update_disabled"
fi
instance_prefix=${INSTANCE_PREFIX:-"test"}
cleanup=${CLEANUP:-"true"}
delete_instances=${DELETE_INSTANCES:-"false"}
test_suite=${TEST_SUITE:-"default"}
# Get the compute zone
zone=$(gcloud info --format='value(config.properties.compute.zone)')
if [[ $zone == "" ]]; then
echo "Could not find gcloud compute/zone when running: \`gcloud info --format='value(config.properties.compute.zone)'\`"
exit 1
fi
# Get the compute project
project=$(gcloud info --format='value(config.project)')
if [[ $project == "" ]]; then
echo "Could not find gcloud project when running: \`gcloud info --format='value(config.project)'\`"
exit 1
fi
# Check if any of the images specified already have running instances. If so reuse those instances
# by moving the IMAGE to a HOST
if [[ $images != "" ]]; then
IFS=',' read -ra IM <<< "$images"
images=""
for i in "${IM[@]}"; do
if [[ $(gcloud compute instances list "${instance_prefix}-$i" | grep $i) ]]; then
if [[ $hosts != "" ]]; then
hosts="$hosts,"
fi
echo "Reusing host ${instance_prefix}-$i"
hosts="${hosts}${instance_prefix}-${i}"
else
if [[ $images != "" ]]; then
images="$images,"
fi
images="$images$i"
fi
done
fi
# Output the configuration we will try to run
echo "Running tests remotely using"
echo "Project: $project"
echo "Image Project: $image_project"
echo "Compute/Zone: $zone"
echo "Images: $images"
echo "Hosts: $hosts"
echo "Ginkgo Flags: $ginkgoflags"
echo "Instance Metadata: $metadata"
echo "Image Config File: $image_config_file"
# Invoke the runner
go run test/e2e_node/runner/remote/run_remote.go --logtostderr --vmodule=*=4 --ssh-env="gce" \
--zone="$zone" --project="$project" --gubernator="$gubernator" \
--hosts="$hosts" --images="$images" --cleanup="$cleanup" \
--results-dir="$artifacts" --ginkgo-flags="$ginkgoflags" \
--image-project="$image_project" --instance-name-prefix="$instance_prefix" \
--delete-instances="$delete_instances" --test_args="$test_args" --instance-metadata="$metadata" \
--image-config-file="$image_config_file" --system-spec-name="$system_spec_name" \
--test-suite="$test_suite" \
2>&1 | tee -i "${artifacts}/build-log.txt"
exit $?
else
# Refresh sudo credentials for local run
if ! ping -c 1 -q metadata.google.internal &> /dev/null; then
echo "Updating sudo credentials"
sudo -v || exit 1
fi
# Do not use any network plugin by default. User could override the flags with
# test_args.
test_args='--kubelet-flags="--network-plugin= --cni-bin-dir=" '$test_args
# Runtime flags
test_args='--kubelet-flags="--container-runtime='$runtime'" '$test_args
# Test using the host the script was run on
# Provided for backwards compatibility
go run test/e2e_node/runner/local/run_local.go \
--system-spec-name="$system_spec_name" --ginkgo-flags="$ginkgoflags" \
--test-flags="--container-runtime=${runtime} \
--alsologtostderr --v 4 --report-dir=${artifacts} --node-name $(hostname) \
$test_args" --build-dependencies=true 2>&1 | tee -i "${artifacts}/build-log.txt"
exit $?
fi