23 files changed, 891 insertions, 0 deletions
diff --git a/scripts/benchmark.sh b/scripts/benchmark.sh
new file mode 100755
index 000000000..e0f6df438
--- /dev/null
+++ b/scripts/benchmark.sh
@@ -0,0 +1,45 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+# gcloud may be installed as a "snap". If it is, include it in PATH.
+declare -r snap="/snap/bin"
+if [[ -d "${snap}" ]]; then
+  export PATH="${PATH}:${snap}"
+fi
+
+# Make sure we can find gcloud and exit if not.
+which gcloud
+
+# Exporting for subprocesses as GCP APIs and tools check this environmental
+# variable for authentication.
+export GOOGLE_APPLICATION_CREDENTIALS="${KOKORO_KEYSTORE_DIR}/${GCLOUD_CREDENTIALS}"
+
+gcloud auth activate-service-account \
+   --key-file "${GOOGLE_APPLICATION_CREDENTIALS}"
+
+gcloud config set project ${PROJECT}
+gcloud config set compute/zone ${ZONE}
+
+bazel run //benchmarks:benchmarks -- \
+  --verbose \
+  run-gcp \
+  "(startup|absl)" \
+  --internal \
+  --runtime=runc \
+  --runtime=runsc \
+  --installers=head
diff --git a/scripts/build.sh b/scripts/build.sh
new file mode 100755
index 000000000..e821e8624
--- /dev/null
+++ b/scripts/build.sh
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+# Copyright 2018 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.
+
+source $(dirname $0)/common.sh
+
+# Build runsc.
+runsc=$(build -c opt //runsc)
+
+# Build packages.
+pkgs=$(build -c opt //runsc:runsc-debian)
+
+# Stop here if we have no artifacts directory.
+[[ -v KOKORO_ARTIFACTS_DIR ]] || exit 0
+
+# install_raw installs raw artifacts.
+install_raw() {
+  mkdir -p "$1"
+  cp -f "${runsc}" "$1"/runsc
+  sha512sum "$1"/runsc | awk '{print $1 "  runsc"}' > "$1"/runsc.sha512
+}
+
+# Build a repository, if the key is available.
+#
+# Note that make_repository.sh script will install packages into the provided
+# root, but will output to stdout a directory that can be copied arbitrarily
+# into "${KOKORO_ARTIFACTS_DIR}"/dists/XXX. We do things this way because we
+# will copy the same repository structure into multiple locations, below.
+if [[ -v KOKORO_REPO_KEY ]]; then
+  repo=$(tools/make_repository.sh \
+          "${KOKORO_KEYSTORE_DIR}/${KOKORO_REPO_KEY}" \
+          gvisor-bot@google.com \
+          "${KOKORO_ARTIFACTS_DIR}" \
+          ${pkgs})
+fi
+
+# install_repo installs a repository.
+#
+# Note that packages are already installed, as noted above.
+install_repo() {
+  if [[ -v repo ]]; then
+    rm -rf "$1" && mkdir -p "$(dirname "$1")" && cp -a "${repo}" "$1"
+  fi
+}
+
+# If nightly, install only nightly artifacts.
+if [[ "${KOKORO_BUILD_NIGHTLY:-false}" == "true" ]]; then
+  # The "latest" directory and current date.
+  stamp="$(date -Idate)"
+  install_raw  "${KOKORO_ARTIFACTS_DIR}/nightly/latest"
+  install_raw  "${KOKORO_ARTIFACTS_DIR}/nightly/${stamp}"
+  install_repo "${KOKORO_ARTIFACTS_DIR}/dists/nightly"
+else
+  # Is it a tagged release? Build that.
+  tags="$(git tag --points-at HEAD)"
+  if ! [[ -z "${tags}" ]]; then
+    # Note that a given commit can match any number of tags. We have to iterate
+    # through all possible tags and produce associated artifacts.
+    for tag in ${tags}; do
+      name=$(echo "${tag}" | cut -d'-' -f2)
+      base=$(echo "${name}" | cut -d'.' -f1)
+      install_raw  "${KOKORO_ARTIFACTS_DIR}/release/${name}"
+      install_raw  "${KOKORO_ARTIFACTS_DIR}/release/latest"
+      install_repo "${KOKORO_ARTIFACTS_DIR}/dists/release"
+      install_repo "${KOKORO_ARTIFACTS_DIR}/dists/${base}"
+    done
+  else
+    # Otherwise, assume it is a raw master commit.
+    install_raw  "${KOKORO_ARTIFACTS_DIR}/master/latest"
+    install_repo "${KOKORO_ARTIFACTS_DIR}/dists/master"
+  fi
+fi
diff --git a/scripts/common.sh b/scripts/common.sh
new file mode 100755
index 000000000..3ca699e4a
--- /dev/null
+++ b/scripts/common.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 -xeou pipefail
+
+# Get the path to the directory this script lives in.
+# If this script is being called with `source`, $0 will be the path of the
+# *sourcing* script, so we can't use `dirname $0` to find scripts in this
+# directory.
+if [[ -v BASH_SOURCE && "$0" != "$BASH_SOURCE" ]]; then
+  declare -r script_dir="$(dirname "$BASH_SOURCE")"
+else
+  declare -r script_dir="$(dirname "$0")"
+fi
+
+source "${script_dir}/common_build.sh"
+
+# Ensure it attempts to collect logs in all cases.
+trap collect_logs EXIT
+
+function set_runtime() {
+  RUNTIME=${1:-runsc}
+  RUNSC_BIN=/tmp/"${RUNTIME}"/runsc
+  RUNSC_LOGS_DIR="$(dirname ${RUNSC_BIN})"/logs
+  RUNSC_LOGS="${RUNSC_LOGS_DIR}"/runsc.log.%TEST%.%TIMESTAMP%.%COMMAND%
+}
+
+function test_runsc() {
+  test --test_arg=--runtime=${RUNTIME} "$@"
+}
+
+function install_runsc_for_test() {
+  local -r test_name=$1
+  shift
+  if [[ -z "${test_name}" ]]; then
+    echo "Missing mandatory test name"
+    exit 1
+  fi
+
+  # Add test to the name, so it doesn't conflict with other runtimes.
+  set_runtime $(find_branch_name)_"${test_name}"
+
+  # ${RUNSC_TEST_NAME} is set by tests (see dockerutil) to pass the test name
+  # down to the runtime.
+  install_runsc "${RUNTIME}" \
+      --TESTONLY-test-name-env=RUNSC_TEST_NAME \
+      --debug \
+      --strace \
+      --log-packets \
+      "$@"
+}
+
+# Installs the runsc with given runtime name. set_runtime must have been called
+# to set runtime and logs location.
+function install_runsc() {
+  local -r runtime=$1
+  shift
+
+  # Prepare the runtime binary.
+  local -r output=$(build //runsc)
+  mkdir -p "$(dirname ${RUNSC_BIN})"
+  cp -f "${output}" "${RUNSC_BIN}"
+  chmod 0755 "${RUNSC_BIN}"
+
+  # Install the runtime.
+  sudo "${RUNSC_BIN}" install --experimental=true --runtime="${runtime}" -- --debug-log "${RUNSC_LOGS}" "$@"
+
+  # Clear old logs files that may exist.
+  sudo rm -f "${RUNSC_LOGS_DIR}"/'*'
+
+  # Restart docker to pick up the new runtime configuration.
+  sudo systemctl restart docker
+}
diff --git a/scripts/common_build.sh b/scripts/common_build.sh
new file mode 100755
index 000000000..4fe1067d2
--- /dev/null
+++ b/scripts/common_build.sh
@@ -0,0 +1,112 @@
+#!/bin/bash
+
+# Copyright 2019 The gVisor Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+which bazel
+bazel version
+
+# Switch into the workspace; only necessary if run with kokoro.
+if [[ -v KOKORO_GIT_COMMIT ]] && [[ -d git/repo ]]; then
+  cd git/repo
+elif [[ -v KOKORO_GIT_COMMIT ]] && [[ -d github/repo ]]; then
+  cd github/repo
+fi
+
+# Set the standard bazel flags.
+declare -a BAZEL_FLAGS=(
+  "--show_timestamps"
+  "--test_output=errors"
+  "--keep_going"
+  "--verbose_failures=true"
+)
+if [[ -v KOKORO_BAZEL_AUTH_CREDENTIAL ]]; then
+  BAZEL_FLAGS+=(
+    "--auth_credentials=${KOKORO_BAZEL_AUTH_CREDENTIAL}"
+    "--config=remote"
+  )
+fi
+declare -r BAZEL_FLAGS
+
+# Wrap bazel.
+function build() {
+  bazel build "${BAZEL_FLAGS[@]}" "$@" 2>&1 \
+    | tee /dev/fd/2 \
+    | grep -E '^  bazel-bin/' \
+    | awk '{ print $1; }'
+}
+
+function test() {
+  bazel test "${BAZEL_FLAGS[@]}" "$@"
+}
+
+function run() {
+  local binary=$1
+  shift
+  bazel run "${binary}" -- "$@"
+}
+
+function run_as_root() {
+  local binary=$1
+  shift
+  bazel run --run_under="sudo" "${binary}" -- "$@"
+}
+
+function collect_logs() {
+  # Zip out everything into a convenient form.
+  if [[ -v KOKORO_ARTIFACTS_DIR ]] && [[ -e bazel-testlogs ]]; then
+    # Merge results files of all shards for each test suite.
+    for d in `find -L "bazel-testlogs" -name 'shard_*_of_*' | xargs dirname | sort | uniq`; do
+      junitparser merge `find $d -name test.xml` $d/test.xml
+      cat $d/shard_*_of_*/test.log > $d/test.log
+      if ls -ld $d/shard_*_of_*/test.outputs 2>/dev/null; then
+        zip -r -1 "$d/outputs.zip" $d/shard_*_of_*/test.outputs
+      fi
+    done
+    find -L "bazel-testlogs" -name 'shard_*_of_*' | xargs rm -rf
+    # Move test logs to Kokoro directory. tar is used to conveniently perform
+    # renames while moving files.
+    find -L "bazel-testlogs" -name "test.xml" -o -name "test.log" -o -name "outputs.zip" |
+      tar --create --files-from - --transform 's/test\./sponge_log./' |
+      tar --extract --directory ${KOKORO_ARTIFACTS_DIR}
+
+    # Collect sentry logs, if any.
+    if [[ -v RUNSC_LOGS_DIR ]] && [[ -d "${RUNSC_LOGS_DIR}" ]]; then
+      # Check if the directory is empty or not (only the first line it needed).
+      local -r logs=$(ls "${RUNSC_LOGS_DIR}" | head -n1)
+      if [[ "${logs}" ]]; then
+        local -r archive=runsc_logs_"${RUNTIME}".tar.gz
+        if [[ -v KOKORO_BUILD_ARTIFACTS_SUBDIR ]]; then
+          echo "runsc logs will be uploaded to:"
+          echo "    gsutil cp gs://gvisor/logs/${KOKORO_BUILD_ARTIFACTS_SUBDIR}/${archive} /tmp"
+          echo "    https://storage.cloud.google.com/gvisor/logs/${KOKORO_BUILD_ARTIFACTS_SUBDIR}/${archive}"
+        fi
+        time tar \
+          --verbose \
+          --create \
+          --gzip \
+          --file="${KOKORO_ARTIFACTS_DIR}/${archive}" \
+          --directory "${RUNSC_LOGS_DIR}" \
+          .
+      fi
+    fi
+  fi
+}
+
+function find_branch_name() {
+  git branch --show-current \
+    || git rev-parse HEAD \
+    || bazel info workspace \
+    | xargs basename
+}
diff --git a/scripts/dev.sh b/scripts/dev.sh
new file mode 100755
index 000000000..a9107f33e
--- /dev/null
+++ b/scripts/dev.sh
@@ -0,0 +1,75 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+# common.sh sets '-x', but it's annoying to see so much output.
+set +x
+
+# Defaults
+declare -i REFRESH=0
+declare NAME=$(find_branch_name)
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --refresh)
+      REFRESH=1
+      ;;
+    --help)
+      echo "Use this script to build and install runsc with Docker."
+      echo
+      echo "usage: $0 [--refresh] [runtime_name]"
+      exit 1
+      ;;
+    *)
+      NAME=$1
+      ;;
+  esac
+  shift
+done
+
+set_runtime "${NAME}"
+echo
+echo "Using runtime=${RUNTIME}"
+echo
+
+echo Building runsc...
+# Build first and fail on error. $() prevents "set -e" from reporting errors.
+build //runsc
+declare OUTPUT="$(build //runsc)"
+
+if [[ ${REFRESH} -eq 0 ]]; then
+  install_runsc "${RUNTIME}"   --net-raw
+  install_runsc "${RUNTIME}-d" --net-raw --debug --strace --log-packets
+  install_runsc "${RUNTIME}-p" --net-raw --profile
+
+  echo
+  echo "Runtimes ${RUNTIME}, ${RUNTIME}-d (debug enabled), and ${RUNTIME}-p installed."
+  echo "Use --runtime="${RUNTIME}" with your Docker command."
+  echo "  docker run --rm --runtime="${RUNTIME}" hello-world"
+  echo
+  echo "If you rebuild, use $0 --refresh."
+
+else
+  mkdir -p "$(dirname ${RUNSC_BIN})"
+  cp -f ${OUTPUT} "${RUNSC_BIN}"
+  chmod a+rx "${RUNSC_BIN}"
+
+  echo
+  echo "Runtime ${RUNTIME} refreshed."
+fi
+
+echo "Logs are in: ${RUNSC_LOGS_DIR}"
diff --git a/scripts/do_tests.sh b/scripts/do_tests.sh
new file mode 100755
index 000000000..a3a387c37
--- /dev/null
+++ b/scripts/do_tests.sh
@@ -0,0 +1,27 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+# Build runsc.
+build //runsc
+
+# run runsc do without root privileges.
+run //runsc --rootless do true
+run //runsc --rootless --network=none do true
+
+# run runsc do with root privileges.
+run_as_root //runsc do true
diff --git a/scripts/docker_tests.sh b/scripts/docker_tests.sh
new file mode 100755
index 000000000..dce0a4085
--- /dev/null
+++ b/scripts/docker_tests.sh
@@ -0,0 +1,25 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make load-all-images
+
+install_runsc_for_test docker
+test_runsc //test/image:image_test //test/e2e:integration_test
+
+install_runsc_for_test docker --vfs2
+test_runsc //test/image:image_test --test_filter=.*TestHelloWorld
diff --git a/scripts/go.sh b/scripts/go.sh
new file mode 100755
index 000000000..626ed8fa4
--- /dev/null
+++ b/scripts/go.sh
@@ -0,0 +1,45 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+# Build the go path.
+build :gopath
+
+# Build the synthetic branch.
+tools/go_branch.sh
+
+# Checkout the new branch.
+git checkout go && git clean -f
+
+go version
+
+# Build everything.
+go build ./...
+
+# Push, if required.
+if [[ -v KOKORO_GO_PUSH ]] && [[ "${KOKORO_GO_PUSH}" == "true" ]]; then
+  if [[ -v KOKORO_GITHUB_ACCESS_TOKEN ]]; then
+    git config --global credential.helper cache
+    git credential approve <<EOF
+protocol=https
+host=github.com
+username=$(cat "${KOKORO_KEYSTORE_DIR}/${KOKORO_GITHUB_ACCESS_TOKEN}")
+password=x-oauth-basic
+EOF
+  fi
+  git push origin go:go
+fi
diff --git a/scripts/hostnet_tests.sh b/scripts/hostnet_tests.sh
new file mode 100755
index 000000000..992db50dd
--- /dev/null
+++ b/scripts/hostnet_tests.sh
@@ -0,0 +1,23 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make load-all-images
+
+# Install the runtime and perform basic tests.
+install_runsc_for_test hostnet --network=host
+test_runsc --test_arg=-checkpoint=false //test/image:image_test //test/e2e:integration_test
diff --git a/scripts/iptables_tests.sh b/scripts/iptables_tests.sh
new file mode 100755
index 000000000..2a8c24907
--- /dev/null
+++ b/scripts/iptables_tests.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# Copyright 2018 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.
+
+source $(dirname $0)/common.sh
+
+make load-iptables
+
+install_runsc_for_test iptables --net-raw
+test //test/iptables:iptables_test "--test_arg=--runtime=runc"
+test //test/iptables:iptables_test "--test_arg=--runtime=${RUNTIME}"
diff --git a/scripts/issue_reviver.sh b/scripts/issue_reviver.sh
new file mode 100755
index 000000000..bac9b9192
--- /dev/null
+++ b/scripts/issue_reviver.sh
@@ -0,0 +1,27 @@
+#!/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.
+
+DIR=$(dirname $0)
+source "${DIR}"/common.sh
+
+# Provide a credential file if available.
+export OAUTH_TOKEN_FILE=""
+if [[ -v KOKORO_GITHUB_ACCESS_TOKEN ]]; then
+  OAUTH_TOKEN_FILE="${KOKORO_KEYSTORE_DIR}/${KOKORO_GITHUB_ACCESS_TOKEN}"
+fi
+
+REPO_ROOT=$(cd "$(dirname "${DIR}")"; pwd)
+run //tools/issue_reviver:issue_reviver --path "${REPO_ROOT}" --oauth-token-file="${OAUTH_TOKEN_FILE}"
diff --git a/scripts/kvm_tests.sh b/scripts/kvm_tests.sh
new file mode 100755
index 000000000..619571c74
--- /dev/null
+++ b/scripts/kvm_tests.sh
@@ -0,0 +1,30 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make load-all-images
+
+# Ensure that KVM is loaded, and we can use it.
+(lsmod | grep -E '^(kvm_intel|kvm_amd)') || sudo modprobe kvm
+sudo chmod a+rw /dev/kvm
+
+# Run all KVM platform tests (locally).
+run_as_root //pkg/sentry/platform/kvm:kvm_test
+
+# Install the KVM runtime and run all integration tests.
+install_runsc_for_test kvm --platform=kvm
+test_runsc //test/image:image_test //test/e2e:integration_test
diff --git a/scripts/make_tests.sh b/scripts/make_tests.sh
new file mode 100755
index 000000000..dbf1bba77
--- /dev/null
+++ b/scripts/make_tests.sh
@@ -0,0 +1,20 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make runsc
+make bazel-shutdown
diff --git a/scripts/overlay_tests.sh b/scripts/overlay_tests.sh
new file mode 100755
index 000000000..448864953
--- /dev/null
+++ b/scripts/overlay_tests.sh
@@ -0,0 +1,23 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make load-all-images
+
+# Install the runtime and perform basic tests.
+install_runsc_for_test overlay --overlay
+test_runsc //test/image:image_test //test/e2e:integration_test
diff --git a/scripts/packetdrill_tests.sh b/scripts/packetdrill_tests.sh
new file mode 100755
index 000000000..f0fc444c8
--- /dev/null
+++ b/scripts/packetdrill_tests.sh
@@ -0,0 +1,22 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make load-packetdrill
+
+install_runsc_for_test runsc-d
+test_runsc $(bazel query "attr(tags, manual, tests(//test/packetdrill/...))")
diff --git a/scripts/packetimpact_tests.sh b/scripts/packetimpact_tests.sh
new file mode 100755
index 000000000..17fc43f27
--- /dev/null
+++ b/scripts/packetimpact_tests.sh
@@ -0,0 +1,22 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make load-packetimpact
+
+install_runsc_for_test runsc-d
+test_runsc $(bazel query "attr(tags, packetimpact, tests(//test/packetimpact/...))")
diff --git a/scripts/release.sh b/scripts/release.sh
new file mode 100755
index 000000000..ac7eff3ef
--- /dev/null
+++ b/scripts/release.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+
+# Copyright 2018 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.
+
+cd $(dirname $0)/..
+source scripts/common.sh
+
+# Tag a release only if provided.
+if ! [[ -v KOKORO_RELEASE_COMMIT ]]; then
+  echo "No KOKORO_RELEASE_COMMIT provided." >&2
+  exit 1
+fi
+if ! [[ -v KOKORO_RELEASE_TAG ]]; then
+  echo "No KOKORO_RELEASE_TAG provided." >&2
+  exit 1
+fi
+if ! [[ -v KOKORO_RELNOTES ]]; then
+  echo "No KOKORO_RELNOTES provided." >&2
+  exit 1
+fi
+if ! [[ -r "${KOKORO_ARTIFACTS_DIR}/${KOKORO_RELNOTES}" ]]; then
+  echo "The file '${KOKORO_ARTIFACTS_DIR}/${KOKORO_RELNOTES}' is not readable." >&2
+  exit 1
+fi
+
+# Unless an explicit releaser is provided, use the bot e-mail.
+declare -r KOKORO_RELEASE_AUTHOR=${KOKORO_RELEASE_AUTHOR:-gvisor-bot}
+declare -r EMAIL=${EMAIL:-${KOKORO_RELEASE_AUTHOR}@google.com}
+
+# Ensure we have an appropriate configuration for the tag.
+git config --get user.name || git config user.name "gVisor-bot"
+git config --get user.email || git config user.email "${EMAIL}"
+
+# Provide a credential if available.
+if [[ -v KOKORO_GITHUB_ACCESS_TOKEN ]]; then
+  git config --global credential.helper cache
+  git credential approve <<EOF
+protocol=https
+host=github.com
+username=$(cat "${KOKORO_KEYSTORE_DIR}/${KOKORO_GITHUB_ACCESS_TOKEN}")
+password=x-oauth-basic
+EOF
+fi
+
+# Run the release tool, which pushes to the origin repository.
+tools/tag_release.sh \
+    "${KOKORO_RELEASE_COMMIT}" \
+    "${KOKORO_RELEASE_TAG}" \
+    "${KOKORO_ARTIFACTS_DIR}/${KOKORO_RELNOTES}"
diff --git a/scripts/root_tests.sh b/scripts/root_tests.sh
new file mode 100755
index 000000000..d629bf2aa
--- /dev/null
+++ b/scripts/root_tests.sh
@@ -0,0 +1,32 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make load-all-images
+
+# Reinstall the latest containerd shim.
+declare -r base="https://storage.googleapis.com/cri-containerd-staging/gvisor-containerd-shim"
+declare -r latest=$(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}
+sudo mv ${shim_path} /usr/local/bin/gvisor-containerd-shim
+
+# Run the tests that require root.
+install_runsc_for_test root
+run_as_root //test/root:root_test --runtime=${RUNTIME}
diff --git a/scripts/runtime_tests.sh b/scripts/runtime_tests.sh
new file mode 100755
index 000000000..350a59f7c
--- /dev/null
+++ b/scripts/runtime_tests.sh
@@ -0,0 +1,26 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+# Check that a runtime is provided.
+if [ ! -v RUNTIME_TEST_NAME ]; then
+  echo "Must set $RUNTIME_TEST_NAME" >&2
+  exit 1
+fi
+
+install_runsc_for_test runtimes
+test_runsc "//test/runtimes:${RUNTIME_TEST_NAME}_test"
diff --git a/scripts/simple_tests.sh b/scripts/simple_tests.sh
new file mode 100755
index 000000000..3a15050c2
--- /dev/null
+++ b/scripts/simple_tests.sh
@@ -0,0 +1,20 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+# Run all simple tests (locally).
+test //pkg/... //runsc/... //tools/... //benchmarks/... //benchmarks/runner:runner_test
diff --git a/scripts/swgso_tests.sh b/scripts/swgso_tests.sh
new file mode 100755
index 000000000..c67f2fe5c
--- /dev/null
+++ b/scripts/swgso_tests.sh
@@ -0,0 +1,23 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+make load-all-images
+
+# Install the runtime and perform basic tests.
+install_runsc_for_test swgso --software-gso=true --gso=false
+test_runsc //test/image:image_test //test/e2e:integration_test
diff --git a/scripts/syscall_kvm_tests.sh b/scripts/syscall_kvm_tests.sh
new file mode 100755
index 000000000..0e5d86727
--- /dev/null
+++ b/scripts/syscall_kvm_tests.sh
@@ -0,0 +1,20 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+# Run all ptrace-variants of the system call tests.
+test --test_tag_filters=runsc_kvm //test/syscalls/...
diff --git a/scripts/syscall_tests.sh b/scripts/syscall_tests.sh
new file mode 100755
index 000000000..a131b2d50
--- /dev/null
+++ b/scripts/syscall_tests.sh
@@ -0,0 +1,20 @@
+#!/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.
+
+source $(dirname $0)/common.sh
+
+# Run all ptrace-variants of the system call tests.
+test --test_tag_filters=runsc_ptrace //test/syscalls/...