diff options
Diffstat (limited to 'tools/vm')
| -rw-r--r-- | tools/vm/BUILD | 57 | ||||
| -rw-r--r-- | tools/vm/README.md | 42 | ||||
| -rwxr-xr-x | tools/vm/build.sh | 117 | ||||
| -rw-r--r-- | tools/vm/defs.bzl | 201 | ||||
| -rwxr-xr-x | tools/vm/execute.sh | 160 | ||||
| -rw-r--r-- | tools/vm/test.cc | 27 | ||||
| -rwxr-xr-x | tools/vm/ubuntu1604/10_core.sh | 43 | ||||
| -rwxr-xr-x | tools/vm/ubuntu1604/20_bazel.sh | 38 | ||||
| -rwxr-xr-x | tools/vm/ubuntu1604/25_docker.sh | 54 | ||||
| -rwxr-xr-x | tools/vm/ubuntu1604/30_containerd.sh | 86 | ||||
| -rwxr-xr-x | tools/vm/ubuntu1604/40_kokoro.sh | 72 | ||||
| -rw-r--r-- | tools/vm/ubuntu1604/BUILD | 7 | ||||
| -rw-r--r-- | tools/vm/ubuntu1804/BUILD | 7 | ||||
| -rwxr-xr-x | tools/vm/zone.sh | 17 |
14 files changed, 928 insertions, 0 deletions
diff --git a/tools/vm/BUILD b/tools/vm/BUILD new file mode 100644 index 000000000..f7160c627 --- /dev/null +++ b/tools/vm/BUILD @@ -0,0 +1,57 @@ +load("//tools:defs.bzl", "cc_binary", "gtest") +load("//tools/vm:defs.bzl", "vm_image", "vm_test") + +package( + default_visibility = ["//:sandbox"], + licenses = ["notice"], +) + +sh_binary( + name = "zone", + srcs = ["zone.sh"], +) + +sh_binary( + name = "builder", + srcs = ["build.sh"], +) + +sh_binary( + name = "executer", + srcs = ["execute.sh"], +) + +cc_binary( + name = "test", + testonly = 1, + srcs = ["test.cc"], + linkstatic = 1, + deps = [ + gtest, + "//test/util:test_main", + ], +) + +vm_image( + name = "ubuntu1604", + family = "ubuntu-1604-lts", + project = "ubuntu-os-cloud", + scripts = [ + "//tools/vm/ubuntu1604", + ], +) + +vm_image( + name = "ubuntu1804", + family = "ubuntu-1804-lts", + project = "ubuntu-os-cloud", + scripts = [ + "//tools/vm/ubuntu1804", + ], +) + +vm_test( + name = "vm_test", + shard_count = 2, + targets = [":test"], +) diff --git a/tools/vm/README.md b/tools/vm/README.md new file mode 100644 index 000000000..898c95fca --- /dev/null +++ b/tools/vm/README.md @@ -0,0 +1,42 @@ +# VM Images & Tests + +All commands in this directory require the `gcloud` project to be set. + +For example: `gcloud config set project gvisor-kokoro-testing`. + +Images can be generated by using the `vm_image` rule. This rule will generate a +binary target that builds an image in an idempotent way, and can be referenced +from other rules. + +For example: + +``` +vm_image( + name = "ubuntu", + project = "ubuntu-1604-lts", + family = "ubuntu-os-cloud", + scripts = [ + "script.sh", + "other.sh", + ], +) +``` + +These images can be built manually by executing the target. The output on +`stdout` will be the image id (in the current project). + +Images are always named per the hash of all the hermetic input scripts. This +allows images to be memoized quickly and easily. + +The `vm_test` rule can be used to execute a command remotely. This is still +under development however, and will likely change over time. + +For example: + +``` +vm_test( + name = "mycommand", + image = ":ubuntu", + targets = [":test"], +) +``` diff --git a/tools/vm/build.sh b/tools/vm/build.sh new file mode 100755 index 000000000..5d3dc0bbf --- /dev/null +++ b/tools/vm/build.sh @@ -0,0 +1,117 @@ +#!/bin/bash + +# Copyright 2019 The gVisor 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. + +# This script is responsible for building a new GCP image that: 1) has nested +# virtualization enabled, and 2) has been completely set up with the +# image_setup.sh script. This script should be idempotent, as we memoize the +# setup script with a hash and check for that name. + +set -eou pipefail + +# Parameters. +declare -r USERNAME=${USERNAME:-test} +declare -r IMAGE_PROJECT=${IMAGE_PROJECT:-ubuntu-os-cloud} +declare -r IMAGE_FAMILY=${IMAGE_FAMILY:-ubuntu-1604-lts} +declare -r ZONE=${ZONE:-us-central1-f} + +# Random names. +declare -r DISK_NAME=$(mktemp -u disk-XXXXXX | tr A-Z a-z) +declare -r SNAPSHOT_NAME=$(mktemp -u snapshot-XXXXXX | tr A-Z a-z) +declare -r INSTANCE_NAME=$(mktemp -u build-XXXXXX | tr A-Z a-z) + +# Hash inputs in order to memoize the produced image. +declare -r SETUP_HASH=$( (echo ${USERNAME} ${IMAGE_PROJECT} ${IMAGE_FAMILY} && cat "$@") | sha256sum - | cut -d' ' -f1 | cut -c 1-16) +declare -r IMAGE_NAME=${IMAGE_FAMILY:-image}-${SETUP_HASH} + +# Does the image already exist? Skip the build. +declare -r existing=$(set -x; gcloud compute images list --filter="name=(${IMAGE_NAME})" --format="value(name)") +if ! [[ -z "${existing}" ]]; then + echo "${existing}" + exit 0 +fi + +# Standard arguments (applies only on script execution). +declare -ar SSH_ARGS=("-o" "ConnectTimeout=60" "--") + +# gcloud has path errors; is this a result of being a genrule? +export PATH=${PATH:-/bin:/usr/bin:/usr/local/bin} + +# Start a unique instance. Note that this instance will have a unique persistent +# disk as it's boot disk with the same name as the instance. +(set -x; gcloud compute instances create \ + --quiet \ + --image-project "${IMAGE_PROJECT}" \ + --image-family "${IMAGE_FAMILY}" \ + --boot-disk-size "200GB" \ + --zone "${ZONE}" \ + "${INSTANCE_NAME}" >/dev/null) +function cleanup { + (set -x; gcloud compute instances delete --quiet --zone "${ZONE}" "${INSTANCE_NAME}") +} +trap cleanup EXIT + +# Wait for the instance to become available (up to 5 minutes). +echo -n "Waiting for ${INSTANCE_NAME}" +declare timeout=300 +declare success=0 +declare internal="" +declare -r start=$(date +%s) +declare -r end=$((${start}+${timeout})) +while [[ "$(date +%s)" -lt "${end}" ]] && [[ "${success}" -lt 3 ]]; do + echo -n "." + if gcloud compute ssh --zone "${ZONE}" "${USERNAME}"@"${INSTANCE_NAME}" -- true 2>/dev/null; then + success=$((${success}+1)) + elif gcloud compute ssh --internal-ip --zone "${ZONE}" "${USERNAME}"@"${INSTANCE_NAME}" -- true 2>/dev/null; then + success=$((${success}+1)) + internal="--internal-ip" + fi +done + +if [[ "${success}" -eq "0" ]]; then + echo "connect timed out after ${timeout} seconds." + exit 1 +else + echo "done." +fi + +# Run the install scripts provided. +for arg; do + (set -x; gcloud compute ssh ${internal} \ + --zone "${ZONE}" \ + "${USERNAME}"@"${INSTANCE_NAME}" -- \ + "${SSH_ARGS[@]}" \ + sudo bash - <"${arg}" >/dev/null) +done + +# Stop the instance; required before creating an image. +(set -x; gcloud compute instances stop --quiet --zone "${ZONE}" "${INSTANCE_NAME}" >/dev/null) + +# Create a snapshot of the instance disk. +(set -x; gcloud compute disks snapshot \ + --quiet \ + --zone "${ZONE}" \ + --snapshot-names="${SNAPSHOT_NAME}" \ + "${INSTANCE_NAME}" >/dev/null) + +# Create the disk image. +(set -x; gcloud compute images create \ + --quiet \ + --source-snapshot="${SNAPSHOT_NAME}" \ + --licenses="https://www.googleapis.com/compute/v1/projects/vm-options/global/licenses/enable-vmx" \ + "${IMAGE_NAME}" >/dev/null) + +# Finish up. +echo "${IMAGE_NAME}" diff --git a/tools/vm/defs.bzl b/tools/vm/defs.bzl new file mode 100644 index 000000000..61feefcbc --- /dev/null +++ b/tools/vm/defs.bzl @@ -0,0 +1,201 @@ +"""Image configuration. See README.md.""" + +load("//tools:defs.bzl", "default_installer") + +# vm_image_builder is a rule that will construct a shell script that actually +# generates a given VM image. Note that this does not _run_ the shell script +# (although it can be run manually). It will be run manually during generation +# of the vm_image target itself. This level of indirection is used so that the +# build system itself only runs the builder once when multiple targets depend +# on it, avoiding a set of races and conflicts. +def _vm_image_builder_impl(ctx): + # Generate a binary that actually builds the image. + builder = ctx.actions.declare_file(ctx.label.name) + script_paths = [] + for script in ctx.files.scripts: + script_paths.append(script.short_path) + builder_content = "\n".join([ + "#!/bin/bash", + "export ZONE=$(%s)" % ctx.files.zone[0].short_path, + "export USERNAME=%s" % ctx.attr.username, + "export IMAGE_PROJECT=%s" % ctx.attr.project, + "export IMAGE_FAMILY=%s" % ctx.attr.family, + "%s %s" % (ctx.files._builder[0].short_path, " ".join(script_paths)), + "", + ]) + ctx.actions.write(builder, builder_content, is_executable = True) + + # Note that the scripts should only be files, and should not include any + # indirect transitive dependencies. The build script wouldn't work. + return [DefaultInfo( + executable = builder, + runfiles = ctx.runfiles( + files = ctx.files.scripts + ctx.files._builder + ctx.files.zone, + ), + )] + +vm_image_builder = rule( + attrs = { + "_builder": attr.label( + executable = True, + default = "//tools/vm:builder", + cfg = "host", + ), + "username": attr.string(default = "$(whoami)"), + "zone": attr.label( + executable = True, + default = "//tools/vm:zone", + cfg = "host", + ), + "family": attr.string(mandatory = True), + "project": attr.string(mandatory = True), + "scripts": attr.label_list(allow_files = True), + }, + executable = True, + implementation = _vm_image_builder_impl, +) + +# See vm_image_builder above. +def _vm_image_impl(ctx): + # Run the builder to generate our output. + echo = ctx.actions.declare_file(ctx.label.name) + resolved_inputs, argv, runfiles_manifests = ctx.resolve_command( + command = "echo -ne \"#!/bin/bash\\necho $(%s)\\n\" > %s && chmod 0755 %s" % ( + ctx.files.builder[0].path, + echo.path, + echo.path, + ), + tools = [ctx.attr.builder], + ) + ctx.actions.run_shell( + tools = resolved_inputs, + outputs = [echo], + progress_message = "Building image...", + execution_requirements = {"local": "true"}, + command = argv, + input_manifests = runfiles_manifests, + ) + + # Return just the echo command. All of the builder runfiles have been + # resolved and consumed in the generation of the trivial echo script. + return [DefaultInfo(executable = echo)] + +_vm_image_test = rule( + attrs = { + "builder": attr.label( + executable = True, + cfg = "host", + ), + }, + test = True, + implementation = _vm_image_impl, +) + +def vm_image(name, **kwargs): + vm_image_builder( + name = name + "_builder", + **kwargs + ) + _vm_image_test( + name = name, + builder = ":" + name + "_builder", + tags = [ + "local", + "manual", + ], + ) + +def _vm_test_impl(ctx): + runner = ctx.actions.declare_file("%s-executer" % ctx.label.name) + + # Note that the remote execution case must actually generate an + # intermediate target in order to collect all the relevant runfiles so that + # they can be copied over for remote execution. + runner_content = "\n".join([ + "#!/bin/bash", + "export ZONE=$(%s)" % ctx.files.zone[0].short_path, + "export USERNAME=%s" % ctx.attr.username, + "export IMAGE=$(%s)" % ctx.files.image[0].short_path, + "export SUDO=%s" % "true" if ctx.attr.sudo else "false", + "%s %s" % ( + ctx.executable.executer.short_path, + " ".join([ + target.files_to_run.executable.short_path + for target in ctx.attr.targets + ]), + ), + "", + ]) + ctx.actions.write(runner, runner_content, is_executable = True) + + # Return with all transitive files. + runfiles = ctx.runfiles( + transitive_files = depset(transitive = [ + depset(target.data_runfiles.files) + for target in ctx.attr.targets + if hasattr(target, "data_runfiles") + ]), + files = ctx.files.executer + ctx.files.zone + ctx.files.image + + ctx.files.targets, + collect_default = True, + collect_data = True, + ) + return [DefaultInfo(executable = runner, runfiles = runfiles)] + +_vm_test = rule( + attrs = { + "image": attr.label( + executable = True, + default = "//tools/vm:ubuntu1804", + cfg = "host", + ), + "executer": attr.label( + executable = True, + default = "//tools/vm:executer", + cfg = "host", + ), + "username": attr.string(default = "$(whoami)"), + "zone": attr.label( + executable = True, + default = "//tools/vm:zone", + cfg = "host", + ), + "sudo": attr.bool(default = True), + "machine": attr.string(default = "n1-standard-1"), + "targets": attr.label_list( + mandatory = True, + allow_empty = False, + cfg = "target", + ), + }, + test = True, + implementation = _vm_test_impl, +) + +def vm_test( + installers = None, + **kwargs): + """Runs the given targets as a remote test. + + Args: + installer: Script to run before all targets. + **kwargs: All test arguments. Should include targets and image. + """ + targets = kwargs.pop("targets", []) + if installers == None: + installers = [ + "//tools/installers:head", + "//tools/installers:images", + ] + targets = installers + targets + if default_installer(): + targets = [default_installer()] + targets + _vm_test( + tags = [ + "local", + "manual", + ], + targets = targets, + local = 1, + **kwargs + ) diff --git a/tools/vm/execute.sh b/tools/vm/execute.sh new file mode 100755 index 000000000..1f1f3ce01 --- /dev/null +++ b/tools/vm/execute.sh @@ -0,0 +1,160 @@ +#!/bin/bash + +# Copyright 2019 The gVisor 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. + +set -xeo pipefail + +# Required input. +if ! [[ -v IMAGE ]]; then + echo "no image provided: set IMAGE." + exit 1 +fi + +# Parameters. +declare -r USERNAME=${USERNAME:-test} +declare -r KEYNAME=$(mktemp --tmpdir -u key-XXXXXX) +declare -r SSHKEYS=$(mktemp --tmpdir -u sshkeys-XXXXXX) +declare -r INSTANCE_NAME=$(mktemp -u test-XXXXXX | tr A-Z a-z) +declare -r MACHINE=${MACHINE:-n1-standard-1} +declare -r ZONE=${ZONE:-us-central1-f} +declare -r SUDO=${SUDO:-false} + +# Standard arguments (applies only on script execution). +declare -ar SSH_ARGS=("-o" "ConnectTimeout=60" "--") + +# This script is executed as a test rule, which will reset the value of HOME. +# Unfortunately, it is needed to load the gconfig credentials. We will reset +# HOME when we actually execute in the remote environment, defined below. +export HOME=$(eval echo ~$(whoami)) + +# Generate unique keys for this test. +[[ -f "${KEYNAME}" ]] || ssh-keygen -t rsa -N "" -f "${KEYNAME}" -C "${USERNAME}" +cat > "${SSHKEYS}" <<EOF +${USERNAME}:$(cat ${KEYNAME}.pub) +EOF + +# Start a unique instance. This means that we first generate a unique set of ssh +# keys to ensure that only we have access to this instance. Note that we must +# constrain ourselves to Haswell or greater in order to have nested +# virtualization available. +gcloud compute instances create \ + --min-cpu-platform "Intel Haswell" \ + --preemptible \ + --no-scopes \ + --metadata block-project-ssh-keys=TRUE \ + --metadata-from-file ssh-keys="${SSHKEYS}" \ + --machine-type "${MACHINE}" \ + --image "${IMAGE}" \ + --zone "${ZONE}" \ + "${INSTANCE_NAME}" +function cleanup { + gcloud compute instances delete --quiet --zone "${ZONE}" "${INSTANCE_NAME}" +} +trap cleanup EXIT + +# Wait for the instance to become available (up to 5 minutes). +declare timeout=300 +declare success=0 +declare -r start=$(date +%s) +declare -r end=$((${start}+${timeout})) +while [[ "$(date +%s)" -lt "${end}" ]] && [[ "${success}" -lt 3 ]]; do + if gcloud compute ssh --ssh-key-file="${KEYNAME}" --zone "${ZONE}" "${USERNAME}"@"${INSTANCE_NAME}" -- true 2>/dev/null; then + success=$((${success}+1)) + fi +done +if [[ "${success}" -eq "0" ]]; then + echo "connect timed out after ${timeout} seconds." + exit 1 +fi + +# Copy the local directory over. +tar czf - --dereference --exclude=.git . | + gcloud compute ssh \ + --ssh-key-file="${KEYNAME}" \ + --zone "${ZONE}" \ + "${USERNAME}"@"${INSTANCE_NAME}" -- \ + "${SSH_ARGS[@]}" \ + tar xzf - + +# Execute the command remotely. +for cmd; do + # Setup relevant environment. + # + # N.B. This is not a complete test environment, but is complete enough to + # provide rudimentary sharding and test output support. + declare -a PREFIX=( "env" ) + if [[ -v TEST_SHARD_INDEX ]]; then + PREFIX+=( "TEST_SHARD_INDEX=${TEST_SHARD_INDEX}" ) + fi + if [[ -v TEST_SHARD_STATUS_FILE ]]; then + SHARD_STATUS_FILE=$(mktemp -u test-shard-status-XXXXXX) + PREFIX+=( "TEST_SHARD_STATUS_FILE=/tmp/${SHARD_STATUS_FILE}" ) + fi + if [[ -v TEST_TOTAL_SHARDS ]]; then + PREFIX+=( "TEST_TOTAL_SHARDS=${TEST_TOTAL_SHARDS}" ) + fi + if [[ -v TEST_TMPDIR ]]; then + REMOTE_TMPDIR=$(mktemp -u test-XXXXXX) + PREFIX+=( "TEST_TMPDIR=/tmp/${REMOTE_TMPDIR}" ) + # Create remotely. + gcloud compute ssh \ + --ssh-key-file="${KEYNAME}" \ + --zone "${ZONE}" \ + "${USERNAME}"@"${INSTANCE_NAME}" -- \ + "${SSH_ARGS[@]}" \ + mkdir -p "/tmp/${REMOTE_TMPDIR}" + fi + if [[ -v XML_OUTPUT_FILE ]]; then + TEST_XML_OUTPUT=$(mktemp -u xml-output-XXXXXX) + PREFIX+=( "XML_OUTPUT_FILE=/tmp/${TEST_XML_OUTPUT}" ) + fi + if [[ "${SUDO}" == "true" ]]; then + PREFIX+=( "sudo" "-E" ) + fi + + # Execute the command. + gcloud compute ssh \ + --ssh-key-file="${KEYNAME}" \ + --zone "${ZONE}" \ + "${USERNAME}"@"${INSTANCE_NAME}" -- \ + "${SSH_ARGS[@]}" \ + "${PREFIX[@]}" "${cmd}" + + # Collect relevant results. + if [[ -v TEST_SHARD_STATUS_FILE ]]; then + gcloud compute scp \ + --ssh-key-file="${KEYNAME}" \ + --zone "${ZONE}" \ + "${USERNAME}"@"${INSTANCE_NAME}":/tmp/"${SHARD_STATUS_FILE}" \ + "${TEST_SHARD_STATUS_FILE}" 2>/dev/null || true # Allowed to fail. + fi + if [[ -v XML_OUTPUT_FILE ]]; then + gcloud compute scp \ + --ssh-key-file="${KEYNAME}" \ + --zone "${ZONE}" \ + "${USERNAME}"@"${INSTANCE_NAME}":/tmp/"${TEST_XML_OUTPUT}" \ + "${XML_OUTPUT_FILE}" 2>/dev/null || true # Allowed to fail. + fi + + # Clean up the temporary directory. + if [[ -v TEST_TMPDIR ]]; then + gcloud compute ssh \ + --ssh-key-file="${KEYNAME}" \ + --zone "${ZONE}" \ + "${USERNAME}"@"${INSTANCE_NAME}" -- \ + "${SSH_ARGS[@]}" \ + rm -rf "/tmp/${REMOTE_TMPDIR}" + fi +done diff --git a/tools/vm/test.cc b/tools/vm/test.cc new file mode 100644 index 000000000..c0ceacda1 --- /dev/null +++ b/tools/vm/test.cc @@ -0,0 +1,27 @@ +// Copyright 2020 The gVisor 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. + +#include "gtest/gtest.h" + +namespace { + +TEST(Image, Sanity0) { + // Do nothing (in shard 0). +} + +TEST(Image, Sanity1) { + // Do nothing (in shard 1). +} + +} // namespace diff --git a/tools/vm/ubuntu1604/10_core.sh b/tools/vm/ubuntu1604/10_core.sh new file mode 100755 index 000000000..cd518d6ac --- /dev/null +++ b/tools/vm/ubuntu1604/10_core.sh @@ -0,0 +1,43 @@ +#!/bin/bash + +# Copyright 2019 The gVisor 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. + +set -xeo pipefail + +# Install all essential build tools. +while true; do + if (apt-get update && apt-get install -y \ + make \ + git-core \ + build-essential \ + linux-headers-$(uname -r) \ + pkg-config); then + break + fi + result=$? + if [[ $result -ne 100 ]]; then + exit $result + fi +done + +# Install a recent go toolchain. +if ! [[ -d /usr/local/go ]]; then + wget https://dl.google.com/go/go1.13.5.linux-amd64.tar.gz + tar -xvf go1.13.5.linux-amd64.tar.gz + mv go /usr/local +fi + +# Link the Go binary from /usr/bin; replacing anything there. +(cd /usr/bin && rm -f go && sudo ln -fs /usr/local/go/bin/go go) diff --git a/tools/vm/ubuntu1604/20_bazel.sh b/tools/vm/ubuntu1604/20_bazel.sh new file mode 100755 index 000000000..bb7afa676 --- /dev/null +++ b/tools/vm/ubuntu1604/20_bazel.sh @@ -0,0 +1,38 @@ +#!/bin/bash + +# Copyright 2019 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +set -xeo pipefail + +declare -r BAZEL_VERSION=2.0.0 + +# Install bazel dependencies. +while true; do + if (apt-get update && apt-get install -y \ + openjdk-8-jdk-headless \ + unzip); then + break + fi + result=$? + if [[ $result -ne 100 ]]; then + exit $result + fi +done + +# Use the release installer. +curl -L -o bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh https://github.com/bazelbuild/bazel/releases/download/${BAZEL_VERSION}/bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh +chmod a+x bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh +./bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh +rm -f bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh diff --git a/tools/vm/ubuntu1604/25_docker.sh b/tools/vm/ubuntu1604/25_docker.sh new file mode 100755 index 000000000..11eea2d72 --- /dev/null +++ b/tools/vm/ubuntu1604/25_docker.sh @@ -0,0 +1,54 @@ +#!/bin/bash + +# Copyright 2019 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Add dependencies. +while true; do + if (apt-get update && apt-get install -y \ + apt-transport-https \ + ca-certificates \ + curl \ + gnupg-agent \ + software-properties-common); then + break + fi + result=$? + if [[ $result -ne 100 ]]; then + exit $result + fi +done + +# Install the key. +curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - + +# Add the repository. +add-apt-repository \ + "deb [arch=amd64] https://download.docker.com/linux/ubuntu \ + $(lsb_release -cs) \ + stable" + +# Install docker. +while true; do + if (apt-get update && apt-get install -y \ + docker-ce \ + docker-ce-cli \ + containerd.io); then + break + fi + result=$? + if [[ $result -ne 100 ]]; then + exit $result + fi +done diff --git a/tools/vm/ubuntu1604/30_containerd.sh b/tools/vm/ubuntu1604/30_containerd.sh new file mode 100755 index 000000000..fb3699c12 --- /dev/null +++ b/tools/vm/ubuntu1604/30_containerd.sh @@ -0,0 +1,86 @@ +#!/bin/bash + +# Copyright 2019 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +set -xeo pipefail + +# Helper for Go packages below. +install_helper() { + PACKAGE="${1}" + TAG="${2}" + GOPATH="${3}" + + # Clone the repository. + mkdir -p "${GOPATH}"/src/$(dirname "${PACKAGE}") && \ + git clone https://"${PACKAGE}" "${GOPATH}"/src/"${PACKAGE}" + + # Checkout and build the repository. + (cd "${GOPATH}"/src/"${PACKAGE}" && \ + git checkout "${TAG}" && \ + GOPATH="${GOPATH}" make && \ + GOPATH="${GOPATH}" make install) +} + +# Install dependencies for the crictl tests. +while true; do + if (apt-get update && apt-get install -y \ + btrfs-tools \ + libseccomp-dev); then + break + fi + result=$? + if [[ $result -ne 100 ]]; then + exit $result + fi +done + +# Install containerd & cri-tools. +GOPATH=$(mktemp -d --tmpdir gopathXXXXX) +install_helper github.com/containerd/containerd v1.2.2 "${GOPATH}" +install_helper github.com/kubernetes-sigs/cri-tools v1.11.0 "${GOPATH}" + +# Install gvisor-containerd-shim. +declare -r base="https://storage.googleapis.com/cri-containerd-staging/gvisor-containerd-shim" +declare -r latest=$(mktemp --tmpdir gvisor-containerd-shim-latest.XXXXXX) +declare -r shim_path=$(mktemp --tmpdir gvisor-containerd-shim.XXXXXX) +wget --no-verbose "${base}"/latest -O ${latest} +wget --no-verbose "${base}"/gvisor-containerd-shim-$(cat ${latest}) -O ${shim_path} +chmod +x ${shim_path} +mv ${shim_path} /usr/local/bin + +# Configure containerd-shim. +declare -r shim_config_path=/etc/containerd +declare -r shim_config_tmp_path=$(mktemp --tmpdir gvisor-containerd-shim.XXXXXX.toml) +mkdir -p ${shim_config_path} +cat > ${shim_config_tmp_path} <<-EOF + runc_shim = "/usr/local/bin/containerd-shim" + +[runsc_config] + debug = "true" + debug-log = "/tmp/runsc-logs/" + strace = "true" + file-access = "shared" +EOF +mv ${shim_config_tmp_path} ${shim_config_path} + +# Configure CNI. +(cd "${GOPATH}" && GOPATH="${GOPATH}" \ + src/github.com/containerd/containerd/script/setup/install-cni) + +# Cleanup the above. +rm -rf "${GOPATH}" +rm -rf "${latest}" +rm -rf "${shim_path}" +rm -rf "${shim_config_tmp_path}" diff --git a/tools/vm/ubuntu1604/40_kokoro.sh b/tools/vm/ubuntu1604/40_kokoro.sh new file mode 100755 index 000000000..06a1e6c48 --- /dev/null +++ b/tools/vm/ubuntu1604/40_kokoro.sh @@ -0,0 +1,72 @@ +#!/bin/bash + +# Copyright 2019 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +set -xeo pipefail + +# Declare kokoro's required public keys. +declare -r ssh_public_keys=( + "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDg7L/ZaEauETWrPklUTky3kvxqQfe2Ax/2CsSqhNIGNMnK/8d79CHlmY9+dE1FFQ/RzKNCaltgy7XcN/fCYiCZr5jm2ZtnLuGNOTzupMNhaYiPL419qmL+5rZXt4/dWTrsHbFRACxT8j51PcRMO5wgbL0Bg2XXimbx8kDFaurL2gqduQYqlu4lxWCaJqOL71WogcimeL63Nq/yeH5PJPWpqE4P9VUQSwAzBWFK/hLeds/AiP3MgVS65qHBnhq0JsHy8JQsqjZbG7Iidt/Ll0+gqzEbi62gDIcczG4KC0iOVzDDP/1BxDtt1lKeA23ll769Fcm3rJyoBMYxjvdw1TDx sabujp@trigger.mtv.corp.google.com" + "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNgGK/hCdjmulHfRE3hp4rZs38NCR8yAh0eDsztxqGcuXnuSnL7jOlRrbcQpremJ84omD4eKrIpwJUs+YokMdv4= sabujp@trigger.svl.corp.google.com" +) + +# Install dependencies. +while true; do + if (apt-get update && apt-get install -y \ + rsync \ + coreutils \ + python-psutil \ + qemu-kvm \ + python-pip \ + python3-pip \ + zip); then + break + fi + result=$? + if [[ $result -ne 100 ]]; then + exit $result + fi +done + +# junitparser is used to merge junit xml files. +pip install junitparser + +# We need a kbuilder user. +if useradd -c "kbuilder user" -m -s /bin/bash kbuilder; then + # User was added successfully; we add the relevant SSH keys here. + mkdir -p ~kbuilder/.ssh + (IFS=$'\n'; echo "${ssh_public_keys[*]}") > ~kbuilder/.ssh/authorized_keys + chmod 0600 ~kbuilder/.ssh/authorized_keys + chown -R kbuilder ~kbuilder/.ssh +fi + +# Give passwordless sudo access. +cat > /etc/sudoers.d/kokoro <<EOF +kbuilder ALL=(ALL) NOPASSWD:ALL +EOF + +# Ensure we can run Docker without sudo. +usermod -aG docker kbuilder + +# Ensure that we can access kvm. +usermod -aG kvm kbuilder + +# Ensure that /tmpfs exists and is writable by kokoro. +# +# Note that kokoro will typically attach a second disk (sdb) to the instance +# that is used for the /tmpfs volume. In the future we could setup an init +# script that formats and mounts this here; however, we don't expect our build +# artifacts to be that large. +mkdir -p /tmpfs && chmod 0777 /tmpfs && touch /tmpfs/READY diff --git a/tools/vm/ubuntu1604/BUILD b/tools/vm/ubuntu1604/BUILD new file mode 100644 index 000000000..ab1df0c4c --- /dev/null +++ b/tools/vm/ubuntu1604/BUILD @@ -0,0 +1,7 @@ +package(licenses = ["notice"]) + +filegroup( + name = "ubuntu1604", + srcs = glob(["*.sh"]), + visibility = ["//:sandbox"], +) diff --git a/tools/vm/ubuntu1804/BUILD b/tools/vm/ubuntu1804/BUILD new file mode 100644 index 000000000..0c8856dde --- /dev/null +++ b/tools/vm/ubuntu1804/BUILD @@ -0,0 +1,7 @@ +package(licenses = ["notice"]) + +alias( + name = "ubuntu1804", + actual = "//tools/vm/ubuntu1604", + visibility = ["//:sandbox"], +) diff --git a/tools/vm/zone.sh b/tools/vm/zone.sh new file mode 100755 index 000000000..79569fb19 --- /dev/null +++ b/tools/vm/zone.sh @@ -0,0 +1,17 @@ +#!/bin/bash + +# Copyright 2020 The gVisor 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. + +exec gcloud config get-value compute/zone |