docker/k8s/Dockerfile

   1 ##############################################################################
   2 # Copyright (c) 2019 AT&T, ENEA AB, Nokia and others                         #
   3 #                                                                            #
   4 # Licensed under the Apache License, Version 2.0 (the "License");            #
   5 # you maynot use this file except in compliance with the License.            #
   6 #                                                                            #
   7 # You may obtain a copy of the License at                                    #
   8 #       http://www.apache.org/licenses/LICENSE-2.0                           #
   9 #                                                                            #
  10 # Unless required by applicable law or agreed to in writing, software        #
  11 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT  #
  12 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.           #
  13 # See the License for the specific language governing permissions and        #
  14 # limitations under the License.                                             #
  15 ##############################################################################
  16
  17 # ref: https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#use-multi-stage-builds
  18 FROM golang:alpine3.10 as build
  19
  20 # Sonobuoy supports 3 Kubernetes minor versions: the current release and 2
  21 # minor versions before.
  22 ARG SB_TAG=v0.16.1
  23 # Determine the latest stable git tag at build time based on stable major version
  24 ARG K8S_VER=1.16
  25
  26 # Install dependencies
  27 COPY pip-requirements.txt /wheels/requirements/pip-requirements.txt
  28
  29 RUN apk --no-cache add --update \
  30         curl \
  31         openssl \
  32         python3 \
  33         bash \
  34         findutils \
  35         gcc \
  36         git \
  37         grep \
  38         libc-dev \
  39         libffi \
  40         libffi-dev \
  41         make \
  42         openssl-dev \
  43         python3-dev \
  44         py3-pip \
  45         rsync
  46
  47 # Build binaries; detect the architecture automatically (default is amd64)
  48 RUN git clone https://github.com/kubernetes/kubernetes /src/k8s.io/kubernetes
  49 RUN if [ $(uname -m) == 'aarch64' ]; then HOST_ARCH=arm64; else HOST_ARCH=amd64; fi && \
  50     echo "Building docker on $HOST_ARCH" && \
  51     cd /src/k8s.io/kubernetes && \
  52     git checkout $(curl \
  53         https://storage.googleapis.com/kubernetes-release/release/stable-$K8S_VER.txt) && \
  54     make kubectl ginkgo && \
  55     make WHAT=test/e2e/e2e.test ARCH=$HOST_ARCH
  56 RUN git clone https://github.com/heptio/sonobuoy /go/src/github.com/heptio/sonobuoy && \
  57     cd /go/src/github.com/heptio/sonobuoy && \
  58     git checkout $SB_TAG && \
  59     go install
  60 RUN git clone https://gerrit.akraino.org/r/validation /opt/akraino/validation
  61 RUN cat /opt/akraino/validation/bluval/requirements.txt >> \
  62     /wheels/requirements/pip-requirements.txt
  63
  64 WORKDIR /wheels
  65 RUN pip3 install wheel
  66 RUN pip3 wheel -r /wheels/requirements/pip-requirements.txt
  67
  68 # Copy binaries in the final container and install robot framework
  69 FROM python:3.7-alpine3.10
  70 COPY --from=build /src/k8s.io/kubernetes/_output/bin /usr/local/bin
  71 COPY --from=build /go/bin/sonobuoy /bin/sonobuoy
  72 COPY --from=build /wheels /wheels
  73 COPY --from=build /opt/akraino/validation/ /opt/akraino/validation/
  74
  75 RUN pip3 install -r /wheels/requirements/pip-requirements.txt \
  76                  -f /wheels && \
  77      rm -rf /wheels && \
  78      rm -rf /root/.cache/pip/*