1# Copyright 2016 The Kubernetes Authors.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15ARG BASEIMAGE
16ARG RUNNERIMAGE
17
18FROM ${BASEIMAGE} as builder
19
20# This image needs bash for running "migrate-if-needed.sh". Instead of a full debian image
21# we use just the bash-static and we wrap bash-static into a distroless image instead of
22# a full debian image
23RUN apt-get update -y \
24 && apt-get -yy -q install --no-install-recommends --no-install-suggests --fix-missing \
25 bash-static
26
27RUN cp /bin/bash-static /sh
28
29FROM ${RUNNERIMAGE}
30WORKDIR /
31
32COPY --from=builder /sh /bin/
33
34EXPOSE 2379 2380 4001 7001
35# etcdctl is used by etcd.manifest for livenessProbe.
36COPY etcd* etcdctl* /usr/local/bin/
37COPY migrate-if-needed.sh migrate /usr/local/bin/
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