1 files changed, 72 insertions, 0 deletions
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