Add tools for generating images.

This formalizes the adhoc scripts previously in kokoro. The image targets can
be used by e.g. benchmarks in order to automated image prepation.

PiperOrigin-RevId: 290982744

1 files changed, 24 insertions, 0 deletions

diff --git a/tools/installers/shim.sh b/tools/installers/shim.sh
new file mode 100755
index 000000000..f7dd790a1
--- /dev/null
+++ b/tools/installers/shim.sh
@@ -0,0 +1,24 @@
+#!/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.
+
+# 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}
+mv ${shim_path} /usr/local/bin/gvisor-containerd-shim