Continuous Delivery w projekcie Open Source - Marcin Stachniuk - DevCrowd 2017
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This document discusses continuous delivery in an open source project. It begins with an introduction of the speaker and then discusses various tools used in the continuous delivery process like Travis CI for continuous integration. It outlines the build pipeline for the project including deploying to Bintray and updating GitHub pages. It also covers code quality tools like Codecov and promoting the project on the internet through blogs, conferences and other forums.
![Current IceBoar Build in nutshell
#!/bin/bash
set -ev
if [ "${TRAVIS_PULL_REQUEST}" = "false" ];
then
cd ice-boar && mvn clean deploy --settings …
else
cd ice-boar && mvn clean install && ...
fi
build-travis.sh
language: java
script: ./build-travis.sh
jdk:
- oraclejdk8
.travis.yml](https://image.slidesharecdn.com/cdinossdevcrowd-170422094001/85/Continuous-Delivery-w-projekcie-Open-Source-Marcin-Stachniuk-DevCrowd-2017-33-320.jpg)
![Current IceBoar Build in details
#!/bin/bash
set -ev
if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then
...
else
cd ice-boar
mvn clean install
cd ..
mvn clean install -U
fi
build-travis.sh
set -ev
-e fail fast
-v print all lines in
the script before
executing them](https://image.slidesharecdn.com/cdinossdevcrowd-170422094001/85/Continuous-Delivery-w-projekcie-Open-Source-Marcin-Stachniuk-DevCrowd-2017-49-320.jpg)
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Continuous Delivery w projekcie Open Source - Marcin Stachniuk - DevCrowd 2017
- 1. Continuous Delivery w projekcie Open Source Marcin Stachniuk @MarcinStachniuk mstachniuk.blogspot.com DevCrowd 22.04.2017
- 2. O mnie ● Marcin Stachniuk ● Twitter: @MarcinStachniuk ● Blog: mstachniuk.blogspot.com ● WrocJUG ● Recenzent książki Practical Unit Testing ● Speker na konferencjach: 33rd degree 4 charity, dbconf.pl, warsjawa.pl, devcrowd.pl, chamberconf.pl, careercon.pl, itcareersummit.pl ● Mockito release tools team member ● Chorąży na ChamberConf
- 4. Java Platform Standard Edition 8 Documentation https://docs.oracle.com/javase/8/docs/
- 5. Java Platform Tutorial: Swing https://docs.oracle.com/javase/tutorial/uiswing/components/text.html
- 8. Continuous Delivery Vs. Continuous Deployment
- 9. Continuous Delivery Vs. Continuous Deployment https://puppet.com/blog/continuous-delivery-vs-continuous-deployment-what-s-diff
- 10. Inspiration JDD2014: Continuous Delivery: Capitalizing High Quality Automated Tests (Sz. Faber) https://www.youtube.com/watch?v=Lda4RuQDQN0
- 11. Build Pipeline
- 15. Continuous Delivery </> 1 git push
- 16. Continuous Delivery </> 1 git push 2 webhook build
- 17. Continuous Delivery </> 1 git push 2 webhook build 3 deploy release snapshot
- 18. Continuous Delivery </> 1 git push 2 webhook build 3 deploy release snapshot 4 commit to gh-pages
- 19. Continuous Delivery </> 1 git push 2 webhook build 3 deploy release snapshot 4 commit to gh-pages 5 update gh-pages
- 20. Continuous Delivery </> 1 git push 2 webhook build 3 deploy release snapshot 6 code coverage 4 commit to gh-pages 5 update gh-pages
- 21. Continuous Delivery </> 1 git push 2 webhook build 3 deploy release snapshot 6 code coverage 7 sing & publish (manual) 4 commit to gh-pages 5 update gh-pages
- 22. Continuous Delivery Deployment </> 1 git push 2 webhook build 3 deploy release snapshot 6 code coverage 7 sing & publish (manual) 4 commit to gh-pages 5 update gh-pages 7 sing & publish auto not implemented dream
- 24. Continuous Integration https://travis-ci.org ● Free for Open Source Projects ● Easy setup with GitHub ● Container based architecture (Doker) ● Stateless
- 25. Continuous Integration https://travis-ci.org ● Free for Open Source Projects ● Easy setup with GitHub ● Container based architecture (Doker) ● Stateless ● Multi language support (ANDROID, C, C#, C++, CLOJURE, CRYSTAL, D, DART, ERLANG, ELIXIR, F#, GO, GROOVY, HASKELL, HAXE, JAVA, JAVASCRIPT (WITH NODE.JS), JULIA, OBJECTIVE-C, PERL, PERL6, PHP, PYTHON, R, RUBY, RUST, SCALA, SMALLTALK, VISUAL BASIC) ● For Java: Oracle JDK 7 (default), Oracle JDK 8, OpenJDK 6, OpenJDK 7, Gradle 2.0, Maven 3.2 and Ant 1.8 ● Notifications via: Slack, HipChat, Emails and more
- 26. How to set up Travis-CI .travis.yml language: java script: mvn clean install jdk: - oraclejdk8 ● Sign in to travis-ci.org using GitHub account ● Choose project (you need to have admin rights to this project) ● Add .travis.yml to your root project folder
- 27. Default Travis-CI java build .travis.yml language: java jdk: - oraclejdk8 .travis.yml language: java install: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V script: mvn test -B jdk: - oraclejdk8 Default Travis-CI maven build seps: ● install ● script
- 28. Default Travis-CI java build .travis.yml language: java jdk: - oraclejdk8 .travis.yml language: java install: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V script: mvn test -B jdk: - oraclejdk8 Default Travis-CI maven build seps: ● install ● script
- 29. Default Travis-CI java build .travis.yml language: java jdk: - oraclejdk8 .travis.yml language: java install: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V script: mvn test -B jdk: - oraclejdk8 Default Travis-CI maven build seps: ● install ● script
- 30. Store sensitive data (passwords) on travis-ci <settings ...> <servers> <server> <id>bintray-stachnim-IceBoar</id> <username>${env.CI_DEPLOY_USERNAME}</username> <password>${env.CI_DEPLOY_PASSWORD}</password> </server> settings.xml
- 31. Store sensitive data (passwords) on travis-ci
- 32. Store sensitive data (passwords) on travis-ci
- 33. Current IceBoar Build in nutshell #!/bin/bash set -ev if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then cd ice-boar && mvn clean deploy --settings … else cd ice-boar && mvn clean install && ... fi build-travis.sh language: java script: ./build-travis.sh jdk: - oraclejdk8 .travis.yml
- 35. Release artifact to Maven Central is not so easy ● Hard to sign in / create account (need to find link and create an issue) ● Manual verification of uploaded artifact
- 36. Release artifact to Maven Central is not so easy Complicated Requirements: ● Supply Javadoc and Sources ● Sign Files with GPG/PGP ● Sufficient Metadata (pom file) ● Correct Coordinates (groupId, artifactId, version) ● Project Name, Description and URL ● License Information ● Developer Information ● SCM Information
- 37. Release artifact to bintray ● Sign in with GitHub ● Add new package to maven repository, configure it ● Deploy to bintray (from Travis-CI) ● You don’t need to sign your artifact
- 38. Bintray general repository settings
- 39. Bintray deploy to Maven Central ● You can’t store user token password :-( ● This will be manual step :-(
- 40. Google Developers: The Secret to Safe Continuous Deployment www.youtube.com/watch?v=UMnZiTL0tUc github.com/bslatkin/dpxdt
- 41. Code Quality
- 42. Code Quality with codecov.io ● Sign in to codecov.io with GitHub ● Configure jacoco-maven-plugin ● Add to .travis.yml: language: java script: ./build-travis.sh jdk: - oraclejdk8 before_install: - pip install --user codecov after_success: - codecov .travis.yml
- 43. Codecov see Code Coverage
- 44. Codecov Extension (for Chrome) - see coverage on GitHub https://chrome.google.com/webstore/detail/codecov-extension/
- 46. IceBoar build in details
- 47. IceBoar project structure in details Roche/IceBoar pom.xml (project name: ice-boar-build) ice-boar (without reference to parent pom) ice-boar-samples ice-boar-demo-gh-pages ice-boar-demo ice-boar-hello-world-swing
- 48. Current IceBoar Build in details language: java script: ./build-travis.sh jdk: - oraclejdk8 before_install: - pip install --user codecov after_success: - codecov cache: directories: - $HOME/.m2 // cache dir between builds install: true // skip install script .travis.yml
- 49. Current IceBoar Build in details #!/bin/bash set -ev if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then ... else cd ice-boar mvn clean install cd .. mvn clean install -U fi build-travis.sh set -ev -e fail fast -v print all lines in the script before executing them
- 50. Current IceBoar Build in details cd ice-boar mvn clean deploy --settings settings.xml cd .. mvn clean install -U cd ice-boar-samples/ice-boar-demo-gh-pages/ mvn clean install -P ghpages git clone https://github.com/Roche/IceBoar cd IceBoar git checkout gh-pages && cp -R ../target/ice-boar-demo-gh-pages/* . build-travis.sh Roche/IceBoar ice-boar ice-boar-samples ice-boar-demo-gh-pages ice-boar-demo ice-boar-hello-world-swing
- 51. Current IceBoar Build in details cd ice-boar mvn clean deploy --settings settings.xml cd .. mvn clean install -U cd ice-boar-samples/ice-boar-demo-gh-pages/ mvn clean install -P ghpages git clone https://github.com/Roche/IceBoar cd IceBoar git checkout gh-pages && cp -R ../target/ice-boar-demo-gh-pages/* . build-travis.sh Roche/IceBoar ice-boar ice-boar-samples ice-boar-demo-gh-pages ice-boar-demo ice-boar-hello-world-swing
- 52. Current IceBoar Build in details cd ice-boar mvn clean deploy --settings settings.xml cd .. mvn clean install -U cd ice-boar-samples/ice-boar-demo-gh-pages/ mvn clean install -P ghpages git clone https://github.com/Roche/IceBoar cd IceBoar git checkout gh-pages && cp -R ../target/ice-boar-demo-gh-pages/* . build-travis.sh Roche/IceBoar ice-boar ice-boar-samples ice-boar-demo-gh-pages ice-boar-demo ice-boar-hello-world-swing
- 53. Current IceBoar Build in details cd ice-boar mvn clean deploy --settings settings.xml cd .. mvn clean install -U cd ice-boar-samples/ice-boar-demo-gh-pages/ mvn clean install -P ghpages git clone https://github.com/Roche/IceBoar cd IceBoar git checkout gh-pages && cp -R ../target/ice-boar-demo-gh-pages/* . build-travis.sh Roche/IceBoar ice-boar ice-boar-samples ice-boar-demo-gh-pages ice-boar-demo ice-boar-hello-world-swing IceBoar
- 54. Current IceBoar Build in details cd ice-boar mvn clean deploy --settings settings.xml cd .. mvn clean install -U cd ice-boar-samples/ice-boar-demo-gh-pages/ mvn clean install -P ghpages git clone https://github.com/Roche/IceBoar cd IceBoar git checkout gh-pages && cp -R ../target/ice-boar-demo-gh-pages/* . build-travis.sh Roche/IceBoar ice-boar ice-boar-samples ice-boar-demo-gh-pages ice-boar-demo ice-boar-hello-world-swing IceBoar
- 55. Current IceBoar Build in details git config user.name "Marcin Stachniuk" git config user.email [email protected] git add -A git commit -m "update gh-pages by Travis-CI" git push ${GIT_HUB_REPO_SECRET} build-travis.sh Roche/IceBoar ice-boar ice-boar-samples ice-boar-demo-gh-pages ice-boar-demo ice-boar-hello-world-swing IceBoar
- 56. Nice badges
- 59. What is important for users? ● Nice demo page with example usage: roche.github.io/IceBoar/
- 60. What is important for users? ● Easy setup for contributors
- 61. What is important for promotion? ● Stack Overflow: stackoverflow.com/search?q=ice+boar
- 62. How to promote in the Internet? ● Blogposts ● Another forums, groups, etc. ● Hackergarten (1 Pull Request,1 commit, 2 contributors) ● Presentations at JUG’s and conferences ● Coding in train (1 Pull Request, 16 commits, 1 contributor)
- 63. Alternatives
- 64. Alternatives to Travic-CI ● gitlab.com ● BitBucket host in the cloud ● teamcity.codebetter.com/login.html ● teamcity.jetbrains.com ● www.appveyor.com (for .NET) ● scrutinizer-ci.com (+ code metrics) ● codeship.com (run Docker’s, support for: Ruby (Rails), Node.js, PHP, Python, Java, Go) ● magnum-ci.com (+ code metrics) ● circleci.com ● www.visualstudio.com/en-us/products/visual-studio-team-services-vs.aspx ● app.shippable.com (support for Ruby, Python, Java, Node.js, Scala, PHP, Clojure, Go) ● www.snap-ci.com (by ThoughtWorks)
- 65. Alternatives for codecov.io ● coveralls.io ● nemo.sonarqube.org (BETA - need to write an e-mail on e-mail list for account) ● sonar.qatools.ru ● coverity.com (for: C, C++, C#, Java) ● www.codacy.com (for Scala, Ruby, Java, JavaScript, Python, Php)
- 67. Bonus
- 68. LuxLekarz - LuxMed + ZnanyLekarz github.com/mstachniuk/LuxLekarz
- 70. Mockito Release Tools Vision github.com/mockito/mockito-release-tools ● Easy setup ● Auto generation of release notes (notable and regular) ● Include contributors in pom.xml ● Auto update releases on GitHub ● CI create git tag, update release notes in repository, bump version ● Release artifacts only when binary was changed ● Million of users ;-)
- 71. Questions ?
- 72. Links ● https://puppet.com/blog/continuous-delivery-vs-continuous-deployment-what-s-diff Continuous Delivery Vs. Continuous Deployment: What's the Diff? ● https://www.youtube.com/watch?v=Lda4RuQDQN0 Szczepan Faber about Continuous Delivery ● https://docs.oracle.com/javase/8/docs/ Java Platform Standard Edition 8 Documentation ● https://github.com/Roche/IceBoar IceBoar on GitHub ● https://github.com GitHub Source Code repository ● https://github.io GitHub Pages ● https://travis-ci.org Travis-CI Continuous Integration Server ● https://codecov.io Collect your code coverage ● https://bintray.com Popular repository for your artifacts (not only Jar files) ● https://oss.jfrog.org Repository for OSS snapshots ● https://search.maven.org The Maven Central ● https://docs.travis-ci.com/user/pull-requests#Security-Restrictions-when-testing-Pull-Requests Why sometimes PR from fork fail on Travis-Ci ● http://central.sonatype.org/pages/requirements.html Requirements for release in to Maven Central ● https://issues.sonatype.org Create issue for new account on Maven Central ● https://www.youtube.com/watch?v=UMnZiTL0tUc Google Developers The Secret to Safe Continuous Deployment ● https://chrome.google.com/webstore/detail/codecov-extension Codecov extension (for Google Chrome) ● http://shields.io Nice badges generator ● https://roche.github.io/IceBoar Demo page for IceBoar ● http://stackoverflow.com/search?q=ice+boar IceBoar on Stack Overflow
- 73. Continuous Delivery w projekcie Open Source Marcin Stachniuk @MarcinStachniuk mstachniuk.blogspot.com DevCrowd 22.04.2017 Dziękuję!