11 files changed, 320 insertions, 0 deletions
diff --git a/kokoro/ubuntu1604/10_core.sh b/kokoro/ubuntu1604/10_core.sh
new file mode 100755
index 000000000..e87a6eee8
--- /dev/null
+++ b/kokoro/ubuntu1604/10_core.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.
+
+set -xeo pipefail
+
+# Install all essential build tools.
+apt-get update && apt-get -y install make git-core build-essential linux-headers-$(uname -r) pkg-config
+
+# Install a recent go toolchain.
+if ! [[ -d /usr/local/go ]]; then
+    wget https://dl.google.com/go/go1.12.linux-amd64.tar.gz
+    tar -xvf go1.12.linux-amd64.tar.gz
+    mv go /usr/local
+fi
+
+# Link the Go binary from /usr/bin; replacing anything there.
+(cd /usr/bin && rm -f go && sudo ln -fs /usr/local/go/bin/go go)
diff --git a/kokoro/ubuntu1604/20_bazel.sh b/kokoro/ubuntu1604/20_bazel.sh
new file mode 100755
index 000000000..74b4b8be2
--- /dev/null
+++ b/kokoro/ubuntu1604/20_bazel.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Copyright 2019 The gVisor Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -xeo pipefail
+
+# We need to install a specific version of bazel due to a bug with the RBE
+# environment not respecting the dockerPrivileged configuration.
+declare -r BAZEL_VERSION=0.28.1
+
+# Install bazel dependencies.
+apt-get update && apt-get install -y openjdk-8-jdk-headless unzip
+
+# Use the release installer.
+curl -L -o bazel-${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-${BAZEL_VERSION}-installer-linux-x86_64.sh
diff --git a/kokoro/ubuntu1604/30_containerd.sh b/kokoro/ubuntu1604/30_containerd.sh
new file mode 100755
index 000000000..a7472bd1c
--- /dev/null
+++ b/kokoro/ubuntu1604/30_containerd.sh
@@ -0,0 +1,76 @@
+#!/bin/bash
+
+# Copyright 2019 The gVisor Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -xeo pipefail
+
+# Helper for Go packages below.
+install_helper() {
+  PACKAGE="${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 "${shim_config_tmp_path}"
diff --git a/kokoro/ubuntu1604/40_kokoro.sh b/kokoro/ubuntu1604/40_kokoro.sh
new file mode 100755
index 000000000..a49d75936
--- /dev/null
+++ b/kokoro/ubuntu1604/40_kokoro.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# Copyright 2019 The gVisor Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -xeo pipefail
+
+# Declare kokoro's required public keys.
+declare -r ssh_public_keys=(
+    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDg7L/ZaEauETWrPklUTky3kvxqQfe2Ax/2CsSqhNIGNMnK/8d79CHlmY9+dE1FFQ/RzKNCaltgy7XcN/fCYiCZr5jm2ZtnLuGNOTzupMNhaYiPL419qmL+5rZXt4/dWTrsHbFRACxT8j51PcRMO5wgbL0Bg2XXimbx8kDFaurL2gqduQYqlu4lxWCaJqOL71WogcimeL63Nq/yeH5PJPWpqE4P9VUQSwAzBWFK/hLeds/AiP3MgVS65qHBnhq0JsHy8JQsqjZbG7Iidt/Ll0+gqzEbi62gDIcczG4KC0iOVzDDP/1BxDtt1lKeA23ll769Fcm3rJyoBMYxjvdw1TDx sabujp@trigger.mtv.corp.google.com"
+    "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNgGK/hCdjmulHfRE3hp4rZs38NCR8yAh0eDsztxqGcuXnuSnL7jOlRrbcQpremJ84omD4eKrIpwJUs+YokMdv4= sabujp@trigger.svl.corp.google.com"
+)
+
+# Install dependencies.
+apt-get install -y rsync coreutils
+
+# We need a kbuilder user.
+if useradd -c "kbuilder user" -m -s /bin/bash kbuilder; then
+    # User was added successfully; we add the relevant SSH keys here.
+    mkdir -p ~kbuilder/.ssh
+    (IFS=$'\n'; echo "${ssh_public_keys[*]}") > ~kbuilder/.ssh/authorized_keys
+    chmod 0600 ~kbuilder/.ssh/authorized_keys
+fi
+
+# 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 0755 /tmpfs && touch /tmpfs/READY
diff --git a/kokoro/ubuntu1604/build.sh b/kokoro/ubuntu1604/build.sh
new file mode 100755
index 000000000..d664a3a76
--- /dev/null
+++ b/kokoro/ubuntu1604/build.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.
+
+set -xeo pipefail
+
+# Run the image_build.sh script with appropriate parameters.
+IMAGE_PROJECT=ubuntu-os-cloud IMAGE_FAMILY=ubuntu-1604-lts $(dirname $0)/../../tools/image_build.sh $(dirname $0)/??_*.sh
diff --git a/kokoro/ubuntu1804/10_core.sh b/kokoro/ubuntu1804/10_core.sh
new file mode 120000
index 000000000..6facceeee
--- /dev/null
+++ b/kokoro/ubuntu1804/10_core.sh
@@ -0,0 +1 @@
+../ubuntu1604/10_core.sh
+\ No newline at end of file
diff --git a/kokoro/ubuntu1804/20_bazel.sh b/kokoro/ubuntu1804/20_bazel.sh
new file mode 120000
index 000000000..39194c0f5
--- /dev/null
+++ b/kokoro/ubuntu1804/20_bazel.sh
@@ -0,0 +1 @@
+../ubuntu1604/20_bazel.sh
+\ No newline at end of file
diff --git a/kokoro/ubuntu1804/30_containerd.sh b/kokoro/ubuntu1804/30_containerd.sh
new file mode 120000
index 000000000..6ac2377ed
--- /dev/null
+++ b/kokoro/ubuntu1804/30_containerd.sh
@@ -0,0 +1 @@
+../ubuntu1604/30_containerd.sh
+\ No newline at end of file
diff --git a/kokoro/ubuntu1804/40_kokoro.sh b/kokoro/ubuntu1804/40_kokoro.sh
new file mode 120000
index 000000000..e861fb5e1
--- /dev/null
+++ b/kokoro/ubuntu1804/40_kokoro.sh
@@ -0,0 +1 @@
+../ubuntu1604/40_kokoro.sh
+\ No newline at end of file
diff --git a/kokoro/ubuntu1804/build.sh b/kokoro/ubuntu1804/build.sh
new file mode 100755
index 000000000..2b5c9a6f2
--- /dev/null
+++ b/kokoro/ubuntu1804/build.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.
+
+set -xeo pipefail
+
+# Run the image_build.sh script with appropriate parameters.
+IMAGE_PROJECT=ubuntu-os-cloud IMAGE_FAMILY=ubuntu-1804-lts $(dirname $0)/../../tools/image_build.sh $(dirname $0)/??_*.sh
diff --git a/tools/image_build.sh b/tools/image_build.sh
new file mode 100755
index 000000000..9b20a740d
--- /dev/null
+++ b/tools/image_build.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+
+# Copyright 2019 The gVisor Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script is responsible for building a new GCP image that: 1) has nested
+# virtualization enabled, and 2) has been completely set up with the
+# image_setup.sh script. This script should be idempotent, as we memoize the
+# setup script with a hash and check for that name.
+#
+# The GCP project name should be defined via a gcloud config.
+
+set -xeo pipefail
+
+# Parameters.
+declare -r ZONE=${ZONE:-us-central1-f}
+declare -r USERNAME=${USERNAME:-test}
+declare -r IMAGE_PROJECT=${IMAGE_PROJECT:-ubuntu-os-cloud}
+declare -r IMAGE_FAMILY=${IMAGE_FAMILY:-ubuntu-1604-lts}
+
+# Random names.
+declare -r DISK_NAME=$(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)
+
+# Hashes inputs.
+declare -r SETUP_BLOB=$(echo ${ZONE} ${USERNAME} ${IMAGE_PROJECT} ${IMAGE_FAMILY} && sha256sum "$@")
+declare -r SETUP_HASH=$(echo ${SETUP_BLOB} | sha256sum - | cut -d' ' -f1 | cut -c 1-16)
+declare -r IMAGE_NAME=${IMAGE_NAME:-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 "${existing}"
+  exit 0
+fi
+
+# Set the zone for all actions.
+gcloud config set compute/zone "${ZONE}"
+
+# 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" \
+    "${INSTANCE_NAME}"
+function cleanup {
+    gcloud compute instances delete --quiet "${INSTANCE_NAME}"
+}
+trap cleanup EXIT
+
+# Wait for the instance to become available.
+declare attempts=0
+while [[ "${attempts}" -lt 30 ]]; do
+  attempts=$((${attempts}+1))
+  if gcloud compute ssh "${USERNAME}"@"${INSTANCE_NAME}" -- true; then
+    break
+  fi
+done
+if [[ "${attempts}" -ge 30 ]]; then
+  echo "too many attempts: failed"
+  exit 1
+fi
+
+# Run the install scripts provided.
+for arg; do
+  gcloud compute ssh "${USERNAME}"@"${INSTANCE_NAME}" -- sudo bash - <"${arg}"
+done
+
+# Stop the instance; required before creating an image.
+gcloud compute instances stop --quiet "${INSTANCE_NAME}"
+
+# Create a snapshot of the instance disk.
+gcloud compute disks snapshot \
+    --quiet \
+    --zone="${ZONE}" \
+    --snapshot-names="${SNAPSHOT_NAME}" \
+    "${INSTANCE_NAME}"
+
+# Create the disk image.
+gcloud compute images create \
+    --quiet \
+    --source-snapshot="${SNAPSHOT_NAME}" \
+    --licenses="https://www.googleapis.com/compute/v1/projects/vm-options/global/licenses/enable-vmx" \
+    "${IMAGE_NAME}"