k8s.io/kubernetes@v1.29.3/test/images/jessie-dnsutils/Dockerfile (about) 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 15 ARG BASEIMAGE 16 FROM $BASEIMAGE 17 18 CROSS_BUILD_COPY qemu-QEMUARCH-static /usr/bin/ 19 20 # WARNING: Please note that the script below removes the security packages from arm64 and ppc64el images 21 # as they do not exist anymore in the debian repositories for jessie. So we do not recommend using this 22 # image for any production use and limit use of this image to just test scenarios. 23 24 COPY fixup-apt-list.sh / 25 RUN ["/fixup-apt-list.sh"] 26 27 RUN apt-get -q update && \ 28 apt-get install -y --force-yes dnsutils && \ 29 apt-get clean 30 31 ADD https://github.com/coredns/coredns/releases/download/v1.5.0/coredns_1.5.0_linux_BASEARCH.tgz /coredns.tgz 32 RUN tar -xzvf /coredns.tgz && rm -f /coredns.tgz