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-rw-r--r--tools/images/BUILD68
-rwxr-xr-xtools/images/build.sh101
-rw-r--r--tools/images/defs.bzl180
-rwxr-xr-xtools/images/execute.sh152
-rw-r--r--tools/images/test.cc23
-rwxr-xr-xtools/images/ubuntu1604/10_core.sh30
-rwxr-xr-xtools/images/ubuntu1604/20_bazel.sh28
-rwxr-xr-xtools/images/ubuntu1604/25_docker.sh35
-rwxr-xr-xtools/images/ubuntu1604/30_containerd.sh76
-rwxr-xr-xtools/images/ubuntu1604/40_kokoro.sh57
-rw-r--r--tools/images/ubuntu1604/BUILD7
-rw-r--r--tools/images/ubuntu1804/BUILD7
12 files changed, 0 insertions, 764 deletions
diff --git a/tools/images/BUILD b/tools/images/BUILD
deleted file mode 100644
index f1699b184..000000000
--- a/tools/images/BUILD
+++ /dev/null
@@ -1,68 +0,0 @@
-load("//tools:defs.bzl", "cc_binary")
-load("//tools/images:defs.bzl", "vm_image", "vm_test")
-
-package(
- default_visibility = ["//:sandbox"],
- licenses = ["notice"],
-)
-
-genrule(
- name = "zone",
- outs = ["zone.txt"],
- cmd = "gcloud config get-value compute/zone > $@",
- tags = [
- "local",
- "manual",
- ],
-)
-
-sh_binary(
- name = "builder",
- srcs = ["build.sh"],
-)
-
-sh_binary(
- name = "executer",
- srcs = ["execute.sh"],
-)
-
-cc_binary(
- name = "test",
- testonly = 1,
- srcs = ["test.cc"],
- linkstatic = 1,
- deps = [
- "//test/util:test_main",
- "@com_google_googletest//:gtest",
- ],
-)
-
-vm_image(
- name = "ubuntu1604",
- family = "ubuntu-1604-lts",
- project = "ubuntu-os-cloud",
- scripts = [
- "//tools/images/ubuntu1604",
- ],
-)
-
-vm_test(
- name = "ubuntu1604_test",
- image = ":ubuntu1604",
- targets = [":test"],
-)
-
-vm_image(
- name = "ubuntu1804",
- family = "ubuntu-1804-lts",
- project = "ubuntu-os-cloud",
- scripts = [
- "//tools/images/ubuntu1804",
- ],
-)
-
-vm_test(
- name = "ubuntu1804_test",
- image = ":ubuntu1804",
- targets = [":test"],
-)
diff --git a/tools/images/build.sh b/tools/images/build.sh
deleted file mode 100755
index be462d556..000000000
--- a/tools/images/build.sh
+++ /dev/null
@@ -1,101 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 The gVisor Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# This script is responsible for building a new GCP image that: 1) has nested
-# virtualization enabled, and 2) has been completely set up with the
-# image_setup.sh script. This script should be idempotent, as we memoize the
-# setup script with a hash and check for that name.
-
-set -xeou pipefail
-
-# Parameters.
-declare -r USERNAME=${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=$(gcloud compute images list --filter="name=(${IMAGE_NAME})" --format="value(name)")
-if ! [[ -z "${existing}" ]]; then
- echo "${existing}"
- exit 0
-fi
-
-# gcloud has path errors; is this a result of being a genrule?
-export PATH=${PATH:-/bin:/usr/bin:/usr/local/bin}
-
-# Start a unique instance. Note that this instance will have a unique persistent
-# disk as it's boot disk with the same name as the instance.
-gcloud compute instances create \
- --quiet \
- --image-project "${IMAGE_PROJECT}" \
- --image-family "${IMAGE_FAMILY}" \
- --boot-disk-size "200GB" \
- --zone "${ZONE}" \
- "${INSTANCE_NAME}" >/dev/null
-function cleanup {
- gcloud compute instances delete --quiet --zone "${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 --zone "${ZONE}" "${USERNAME}"@"${INSTANCE_NAME}" -- env - true 2>/dev/null; then
- success=$((${success}+1))
- fi
-done
-if [[ "${success}" -eq "0" ]]; then
- echo "connect timed out after ${timeout} seconds."
- exit 1
-fi
-
-# Run the install scripts provided.
-for arg; do
- gcloud compute ssh --zone "${ZONE}" "${USERNAME}"@"${INSTANCE_NAME}" -- sudo bash - <"${arg}" >/dev/null
-done
-
-# Stop the instance; required before creating an image.
-gcloud compute instances stop --quiet --zone "${ZONE}" "${INSTANCE_NAME}" >/dev/null
-
-# Create a snapshot of the instance disk.
-gcloud compute disks snapshot \
- --quiet \
- --zone "${ZONE}" \
- --snapshot-names="${SNAPSHOT_NAME}" \
- "${INSTANCE_NAME}" >/dev/null
-
-# Create the disk image.
-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 "${IMAGE_NAME}"
diff --git a/tools/images/defs.bzl b/tools/images/defs.bzl
deleted file mode 100644
index 32235813a..000000000
--- a/tools/images/defs.bzl
+++ /dev/null
@@ -1,180 +0,0 @@
-"""Image configuration.
-
-Images can be generated by using the vm_image rule. For example,
-
- vm_image(
- name = "ubuntu",
- project = "...",
- family = "...",
- scripts = [
- "script.sh",
- "other.sh",
- ],
- )
-
-This will always create an vm_image in the current default gcloud project. The
-rule has a text file as its output containing the image name. This will enforce
-serialization for all dependent rules.
-
-Images are always named per the hash of all the hermetic input scripts. This
-allows images to be memoized quickly and easily.
-
-The vm_test rule can be used to execute a command remotely. For example,
-
- vm_test(
- name = "mycommand",
- image = ":myimage",
- targets = [":test"],
- )
-"""
-
-load("//tools:defs.bzl", "default_installer")
-
-def _vm_image_impl(ctx):
- script_paths = []
- for script in ctx.files.scripts:
- script_paths.append(script.short_path)
-
- resolved_inputs, argv, runfiles_manifests = ctx.resolve_command(
- command = "USERNAME=%s ZONE=$(cat %s) IMAGE_PROJECT=%s IMAGE_FAMILY=%s %s %s > %s" %
- (
- ctx.attr.username,
- ctx.files.zone[0].path,
- ctx.attr.project,
- ctx.attr.family,
- ctx.executable.builder.path,
- " ".join(script_paths),
- ctx.outputs.out.path,
- ),
- tools = [ctx.attr.builder] + ctx.attr.scripts,
- )
-
- ctx.actions.run_shell(
- tools = resolved_inputs,
- outputs = [ctx.outputs.out],
- progress_message = "Building image...",
- execution_requirements = {"local": "true"},
- command = argv,
- input_manifests = runfiles_manifests,
- )
- return [DefaultInfo(files = depset([ctx.outputs.out]))]
-
-_vm_image = rule(
- attrs = {
- "builder": attr.label(
- executable = True,
- default = "//tools/images:builder",
- cfg = "host",
- ),
- "username": attr.string(default = "$(whoami)"),
- "zone": attr.label(
- default = "//tools/images:zone",
- cfg = "host",
- ),
- "family": attr.string(mandatory = True),
- "project": attr.string(mandatory = True),
- "scripts": attr.label_list(allow_files = True),
- },
- outputs = {
- "out": "%{name}.txt",
- },
- implementation = _vm_image_impl,
-)
-
-def vm_image(**kwargs):
- _vm_image(
- tags = [
- "local",
- "manual",
- ],
- **kwargs
- )
-
-def _vm_test_impl(ctx):
- runner = ctx.actions.declare_file("%s-executer" % ctx.label.name)
-
- # Note that the remote execution case must actually generate an
- # intermediate target in order to collect all the relevant runfiles so that
- # they can be copied over for remote execution.
- runner_content = "\n".join([
- "#!/bin/bash",
- "export ZONE=$(cat %s)" % ctx.files.zone[0].short_path,
- "export USERNAME=%s" % ctx.attr.username,
- "export IMAGE=$(cat %s)" % ctx.files.image[0].short_path,
- "export SUDO=%s" % "true" if ctx.attr.sudo else "false",
- "%s %s" % (
- ctx.executable.executer.short_path,
- " ".join([
- target.files_to_run.executable.short_path
- for target in ctx.attr.targets
- ]),
- ),
- "",
- ])
- ctx.actions.write(runner, runner_content, is_executable = True)
-
- # Return with all transitive files.
- runfiles = ctx.runfiles(
- transitive_files = depset(transitive = [
- depset(target.data_runfiles.files)
- for target in ctx.attr.targets
- if hasattr(target, "data_runfiles")
- ]),
- files = ctx.files.executer + ctx.files.zone + ctx.files.image +
- ctx.files.targets,
- collect_default = True,
- collect_data = True,
- )
- return [DefaultInfo(executable = runner, runfiles = runfiles)]
-
-_vm_test = rule(
- attrs = {
- "image": attr.label(
- mandatory = True,
- cfg = "host",
- ),
- "executer": attr.label(
- executable = True,
- default = "//tools/images:executer",
- cfg = "host",
- ),
- "username": attr.string(default = "$(whoami)"),
- "zone": attr.label(
- default = "//tools/images: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(
- installer = "//tools/installers:head",
- **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 installer:
- targets = [installer] + targets
- if default_installer():
- targets = [default_installer()] + targets
- _vm_test(
- tags = [
- "local",
- "manual",
- ],
- targets = targets,
- local = 1,
- **kwargs
- )
diff --git a/tools/images/execute.sh b/tools/images/execute.sh
deleted file mode 100755
index ba4b1ac0e..000000000
--- a/tools/images/execute.sh
+++ /dev/null
@@ -1,152 +0,0 @@
-#!/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=${SUDO:-false}
-
-# This script is executed as a test rule, which will reset the value of HOME.
-# Unfortunately, it is needed to load the gconfig credentials. We will reset
-# HOME when we actually execute in the remote environment, defined below.
-export HOME=$(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}"@"${INSTANCE_NAME}" -- tar xzf -
-
-# Execute the command remotely.
-for cmd; do
- # Setup relevant environment.
- #
- # N.B. This is not a complete test environment, but is complete enough to
- # provide rudimentary sharding and test output support.
- declare -a PREFIX=( "env" )
- if [[ -v TEST_SHARD_INDEX ]]; then
- PREFIX+=( "TEST_SHARD_INDEX=${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}"@"${INSTANCE_NAME}" -- \
- mkdir -p "/tmp/${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}"@"${INSTANCE_NAME}" -- \
- "${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}"@"${INSTANCE_NAME}" -- \
- rm -rf "/tmp/${REMOTE_TMPDIR}"
- fi
-done
diff --git a/tools/images/test.cc b/tools/images/test.cc
deleted file mode 100644
index 4f31d93c5..000000000
--- a/tools/images/test.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-// 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, Sanity) {
- // Do nothing.
-}
-
-} // namespace
diff --git a/tools/images/ubuntu1604/10_core.sh b/tools/images/ubuntu1604/10_core.sh
deleted file mode 100755
index 46dda6bb1..000000000
--- a/tools/images/ubuntu1604/10_core.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/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.
-apt-get update && apt-get -y install make git-core build-essential linux-headers-$(uname -r) pkg-config
-
-# Install a recent go toolchain.
-if ! [[ -d /usr/local/go ]]; then
- wget https://dl.google.com/go/go1.13.5.linux-amd64.tar.gz
- tar -xvf go1.13.5.linux-amd64.tar.gz
- mv go /usr/local
-fi
-
-# Link the Go binary from /usr/bin; replacing anything there.
-(cd /usr/bin && rm -f go && sudo ln -fs /usr/local/go/bin/go go)
diff --git a/tools/images/ubuntu1604/20_bazel.sh b/tools/images/ubuntu1604/20_bazel.sh
deleted file mode 100755
index b33e1656c..000000000
--- a/tools/images/ubuntu1604/20_bazel.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 The gVisor Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -xeo pipefail
-
-declare -r BAZEL_VERSION=2.0.0
-
-# Install bazel dependencies.
-apt-get update && apt-get install -y openjdk-8-jdk-headless unzip
-
-# Use the release installer.
-curl -L -o bazel-${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/images/ubuntu1604/25_docker.sh b/tools/images/ubuntu1604/25_docker.sh
deleted file mode 100755
index 1d3defcd3..000000000
--- a/tools/images/ubuntu1604/25_docker.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/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.
-apt-get update && apt-get -y install \
- apt-transport-https \
- ca-certificates \
- curl \
- gnupg-agent \
- software-properties-common
-
-# 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 \
- $(lsb_release -cs) \
- stable"
-
-# Install docker.
-apt-get update && apt-get install -y docker-ce docker-ce-cli containerd.io
diff --git a/tools/images/ubuntu1604/30_containerd.sh b/tools/images/ubuntu1604/30_containerd.sh
deleted file mode 100755
index a7472bd1c..000000000
--- a/tools/images/ubuntu1604/30_containerd.sh
+++ /dev/null
@@ -1,76 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 The gVisor Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -xeo pipefail
-
-# Helper for Go packages below.
-install_helper() {
- PACKAGE="${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="${GOPATH}" make install)
-}
-
-# Install dependencies for the crictl tests.
-apt-get install -y btrfs-tools libseccomp-dev
-
-# Install containerd & cri-tools.
-GOPATH=$(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 "${shim_config_tmp_path}"
diff --git a/tools/images/ubuntu1604/40_kokoro.sh b/tools/images/ubuntu1604/40_kokoro.sh
deleted file mode 100755
index 5f2dfc858..000000000
--- a/tools/images/ubuntu1604/40_kokoro.sh
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 The gVisor Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -xeo pipefail
-
-# Declare kokoro's required public keys.
-declare -r ssh_public_keys=(
- "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDg7L/ZaEauETWrPklUTky3kvxqQfe2Ax/2CsSqhNIGNMnK/8d79CHlmY9+dE1FFQ/RzKNCaltgy7XcN/fCYiCZr5jm2ZtnLuGNOTzupMNhaYiPL419qmL+5rZXt4/dWTrsHbFRACxT8j51PcRMO5wgbL0Bg2XXimbx8kDFaurL2gqduQYqlu4lxWCaJqOL71WogcimeL63Nq/yeH5PJPWpqE4P9VUQSwAzBWFK/hLeds/AiP3MgVS65qHBnhq0JsHy8JQsqjZbG7Iidt/Ll0+gqzEbi62gDIcczG4KC0iOVzDDP/1BxDtt1lKeA23ll769Fcm3rJyoBMYxjvdw1TDx sabujp@trigger.mtv.corp.google.com"
- "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNgGK/hCdjmulHfRE3hp4rZs38NCR8yAh0eDsztxqGcuXnuSnL7jOlRrbcQpremJ84omD4eKrIpwJUs+YokMdv4= sabujp@trigger.svl.corp.google.com"
-)
-
-# Install dependencies.
-apt-get update && apt-get install -y rsync coreutils python-psutil qemu-kvm python-pip python3-pip zip
-
-# junitparser is used to merge junit xml files.
-pip install junitparser
-
-# We need a kbuilder user.
-if useradd -c "kbuilder user" -m -s /bin/bash kbuilder; then
- # User was added successfully; we add the relevant SSH keys here.
- mkdir -p ~kbuilder/.ssh
- (IFS=$'\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/images/ubuntu1604/BUILD b/tools/images/ubuntu1604/BUILD
deleted file mode 100644
index ab1df0c4c..000000000
--- a/tools/images/ubuntu1604/BUILD
+++ /dev/null
@@ -1,7 +0,0 @@
-package(licenses = ["notice"])
-
-filegroup(
- name = "ubuntu1604",
- srcs = glob(["*.sh"]),
- visibility = ["//:sandbox"],
-)
diff --git a/tools/images/ubuntu1804/BUILD b/tools/images/ubuntu1804/BUILD
deleted file mode 100644
index 7aa1ecdf7..000000000
--- a/tools/images/ubuntu1804/BUILD
+++ /dev/null
@@ -1,7 +0,0 @@
-package(licenses = ["notice"])
-
-alias(
- name = "ubuntu1804",
- actual = "//tools/images/ubuntu1604",
- visibility = ["//:sandbox"],
-)