test-docker/test-gen-devops.sh

   1 #!/bin/bash
   2
   3 ##
   4 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   5 # not use this file except in compliance with the License. You may obtain
   6 # a copy of the License at
   7 #
   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. See the
  13 # License for the specific language governing permissions and limitations
  14 # under the License.
  15 #
  16 # For those usages not covered by the Apache License, Version 2.0 please
  17 # contact with: nfvlabs@tid.es
  18 ##
  19
  20 [[ "$*" == *--help* ]] && echo \
  21 "This script tests docker build based on debian packages. It generates a docker image bases on Dockerfile-devops, " \
  22 "prints package information and if desired updates OSM RO docker with the generated image.
  23 Generated packages are stored at './temp' folder.
  24 Options:
  25   --help        show this help
  26   --no-cache    Use if found problems looking for packages
  27   --update      Use to update OSM, RO docker with this image" && exit 0
  28
  29 [[ "$*" == *--no-cache* ]] && no_cache="--no_cache" || no_cache=""
  30 [[ "$*" == *--update* ]] && update_osm="k8s" || update_osm=""
  31
  32 HERE=$(dirname $(readlink -f ${BASH_SOURCE[0]}))
  33 export RO_BASE=$(dirname $HERE)
  34
  35 # clean
  36 docker rm -f ro_pkg 2>/dev/null && echo docker ro_pkg removed
  37 rm -rf $HERE/temp/*
  38 find $RO_BASE  -name "*.pyc" -exec rm {} ";"
  39 mkdir -p $HERE/temp
  40
  41 echo -e "\n\n[STAGE 1] Building dockerfile used for the package generation"
  42 docker build $RO_BASE -f $RO_BASE/Dockerfile  -t opensourcemano/ro_pkg
  43 sleep 2
  44
  45 echo "[STAGE 1.1] Generating packages inside docker ro_pkg"
  46 docker run -d --name ro_pkg opensourcemano/ro_pkg bash -c 'sleep 3600'
  47 docker cp $RO_BASE ro_pkg:/RO
  48 docker exec ro_pkg bash -c 'cd /RO;  ./devops-stages/stage-build.sh'
  49 deb_files=`docker exec ro_pkg bash -c 'ls /RO/deb_dist/'`
  50 [ -z "$deb_files" ] && echo "No packages generated" >&2 && exit 1
  51 echo $deb_files
  52
  53 echo -e "\n\n[STAGE 1.2] Print package information and copy to '$HERE/temp/'"
  54 # print package information and copy to "$HERE/temp/"
  55 for deb_file in $deb_files ; do
  56     echo; echo; echo
  57     echo $deb_file info:
  58     echo "==========================="
  59     docker cp ro_pkg:/RO/deb_dist/$deb_file $HERE/temp/
  60     dpkg -I $HERE/temp/$(basename $deb_file)
  61 done
  62
  63 # docker rm -f ro_pkg
  64 echo -e "\n\n[STAGE 2] Building docker image opensourcemano/ro:py3_devops based on debian packages"
  65 docker build $HERE -f $HERE/Dockerfile-devops  -t opensourcemano/ro:py3_devops $no_cache ||
  66     ! echo "error generating devops dockerfile" >&2 || exit 1
  67
  68 [[ -z "$update_osm" ]] && exit 0
  69 sleep 2
  70
  71 echo -e "\n\n[STAGE 3] Update service osm_ro with generated docker image"
  72 # try docker swarm. If fails try kebernetes
  73 if docker service update osm_ro --force --image opensourcemano/ro:py3_devops 2>/dev/null
  74 then
  75     sleep 2
  76     docker container prune -f
  77 elif kubectl -n osm patch deployment ro --patch \
  78         '{"spec": {"template": {"spec": {"containers": [{"name": "ro", "image": "opensourcemano/ro:py3_devops"}]}}}}'
  79 then
  80     kubectl -n osm scale deployment ro --replicas=0
  81     kubectl -n osm scale deployment ro --replicas=1
  82 else
  83     echo "Cannot update OSM" && exit 1
  84 fi
  85 docker service logs osm_ro