kokoro: Add scripts to rebuild images.

These scripts generated the following images:

gvisor-kokoro-testing/image-a53bac71541a209e (ubuntu 18.04)
gvisor-kokoro-testing/image-f5b20c5fbd23f448 (ubuntu 16.04)

Any modifications to these scripts should generate new images.

PiperOrigin-RevId: 265843929

1 files changed, 76 insertions, 0 deletions

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}"