Downloaded 13 times
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1. テストコードを書く
require './.spec_helper'
describe ("build_test") do
describe ("check pip packages are installed") do
pips = ["ansible"]
describe command("source /root/.bash_profile && pip list") do
pips.each do |pip|
describe ("#{ pip }") do
pip_ver = property['args'][pip.upcase.gsub("-","_") + '_VER']
if pip_ver != nil
its(:stdout) { should match /^#{ pip }s(.*#{ Regexp.escape(pip_ver) }.*)$/ }
else
its(:stdout) { should match /^#{ pip }s(.*)$/ }
end
end
end
<省略>
Serverspecを使うため
Serverspecの規則に則って
書く](https://image.slidesharecdn.com/gendockerfileenvedge-180419004500/85/Dockerfile-Dockerfile-EDGE-23-320.jpg)
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2. Dockerfileを書く
FROM centos:7.3.1611
WORKDIR /root
# install ansible
RUN yum -y install gcc python-devel openssl-devel libffi-devel
RUN curl -o /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py
RUN python /tmp/get-pip.py
ARG ANSIBLE_VER
RUN if [ "$ANSIBLE_VER" = "" ] ; then
pip install ansible ;
else
pip install ansible==$ANSIBLE_VER ;
fi
<省略>](https://image.slidesharecdn.com/gendockerfileenvedge-180419004500/85/Dockerfile-Dockerfile-EDGE-24-320.jpg)
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3. ビルド変数をiniファイルで定義
image=edge_test/build_test:latest
[args]
ROOT_PASS=password
ANSIBLE_VER=2.0.0.0
RUBY_VER=2.3.1
ITAMAE_VER=1.9.9
SERVERSPEC_VER=2.37.0
INFRATASTER_VER=0.3.1
DOCKER_API_VER=1.29.0
DOCKER_COMPOSE_VER=1.11.1](https://image.slidesharecdn.com/gendockerfileenvedge-180419004500/85/Dockerfile-Dockerfile-EDGE-25-320.jpg)
～Dockerfileの開発を劇的に楽にする～ Dockerfile開発環境 EDGE
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- 10. 9 • ホストの環境を汚さない • 迅速にアプリが起動 •高いポータビリティ
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- 14. 13 1. Dockerfileを書く/修正する 2. dockerbuildコマンドを叩く 3. イメージからコンテナを起動 4. 期待したコンテナであるかテスト 5. 1.-4.を繰り返す
- 15. 14 2. docker buildコマンドを叩く 毎回以下を叩きますか？(ブルゾン風) #docker build -t bbrfkr0129/test > --build-arg key1=value1 > --build-arg key2=value2 > --build-arg key3=value3 > --build-arg key4=value4 > --build-arg key5=value5 新しいツール、欲しくない？
- 16. 15 4. 期待したコンテナであるかテスト # dockerbuild -t bbrfkr0129/httpd # docker run -d --name test bbrfkr0129/httpd # docker exec -it test /bin/bash # ps –ef # cat /etc/httpd/conf/httpd.conf # exit # docker rm -f test # (修正作業) # docker build –t bbrfkr0129/httpd # docker run -d --name test bbrfkr0129/httpd # docker exec -it test /bin/bash # ps –ef # cat /etc/httpd/conf/httpd.conf # exit # docker rm -f test … テストのたびに これを叩くのか…
- 17. 16 # docker build-t bbrfkr0129/test --build-arg key1=value1 --build-arg key2=value2 --build-arg key3=value3 --build-arg key4=value4 --build-arg key5=value5 # docker run -d --name test bbrfkr0129/test # docker exec -it test /bin/bash # ps -ef # cat /etc/httpd/conf/httpd.conf # exit # docker rm -f test # (修正作業) # docker build -t bbrfkr0129/test --build-arg key1=value1 --build-arg key2=value2 --build-arg key3=value3 --build-arg key4=value4 --build-arg key5=value5 # docker run -d --name test bbrfkr0129/test # docker exec -it test /bin/bash # ps -ef # cat /etc/httpd/conf/httpd.conf # exit # docker rm -f test
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- 21. 20 EDGE (Elastic Dockerfie GeneratingEnvironment)
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- 23. 22 1. テストコードを書く require './.spec_helper' describe("build_test") do describe ("check pip packages are installed") do pips = ["ansible"] describe command("source /root/.bash_profile && pip list") do pips.each do |pip| describe ("#{ pip }") do pip_ver = property['args'][pip.upcase.gsub("-","_") + '_VER'] if pip_ver != nil its(:stdout) { should match /^#{ pip }s(.*#{ Regexp.escape(pip_ver) }.*)$/ } else its(:stdout) { should match /^#{ pip }s(.*)$/ } end end end <省略> Serverspecを使うため Serverspecの規則に則って 書く
- 24. 23 2. Dockerfileを書く FROM centos:7.3.1611 WORKDIR/root # install ansible RUN yum -y install gcc python-devel openssl-devel libffi-devel RUN curl -o /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py RUN python /tmp/get-pip.py ARG ANSIBLE_VER RUN if [ "$ANSIBLE_VER" = "" ] ; then pip install ansible ; else pip install ansible==$ANSIBLE_VER ; fi <省略>
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- 26. 25 4. イメージビルドの実行 # Bin/edgebuild build_test
- 27. 26 5. イメージテストの実行 # Bin/edgespec build_test
- 28. 27 # docker build-t bbrfkr0129/test --build-arg key1=value1 --build-arg key2=value2 --build-arg key3=value3 --build-arg key4=value4 --build-arg key5=value5 # docker run -d --name test bbrfkr0129/test # docker exec -it test /bin/bash # ps -ef # cat /etc/httpd/conf/httpd.conf # exit # docker rm -f test # (修正作業) # docker build -t bbrfkr0129/test --build-arg key1=value1 --build-arg key2=value2 --build-arg key3=value3 --build-arg key4=value4 --build-arg key5=value5 # docker run -d --name test bbrfkr0129/test # docker exec -it test /bin/bash # ps -ef # cat /etc/httpd/conf/httpd.conf # exit # docker rm -f test
- 29. 28 # Bin/edge buildtest # Bin/edge spec test # (修正作業) # Bin/edge build test # Bin/edge spec test 楽！ すっきり！
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