This slide presentation discusses using Docker containers and JFrog Artifactory for continuous delivery of applications. It addresses how to set up repositories in Artifactory to support different environments like development, testing, staging and production. It also discusses using a layered approach to container builds, with shared base images, to optimize builds and promote containers through the different environments. The presentation emphasizes the need for automation, speed and quality controls when using containers in a continuous delivery pipeline.

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3. whoami
Baruch Sadogursky, JFrog Developer Advocate, @jbaruch

4. Show notes!
• http://jfrog.com/shownotes
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5. JFrog Xray

6. Poll Time!

7. Poll Time!
üHeard about Docker
üCan do the tutorial
üPoCing, playing etc.
üProduction, baby!
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11. JFrog Artifactory + Docker
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12. Who’s using Docker and nothing else?

15. The Promotion Pyramid
Development builds
Dev Integration tests
Integr. tests
Staging
Pre-Prod
Prod
Amount of builds
Build/Deploy time
Amount of
binaries

16. Pipeline: Quality Gates and Visibility
Source: Agile ALM, Michael Hüttermann, Manning Publications Co.
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17. $docker build
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19. Too easy!
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21. That’s why.
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FROM ubuntu
RUN apt-get install -y software-properties-common python
RUN apt-get install -y nodejs
RUN mkdir /var/www
ADD app.js /var/www/app.js
CMD ["/usr/bin/node", "/var/www/app.js"]
Latest version
Latest version
Latest version
Latest version

22. That’s why.
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FROM ubuntu:14.04
RUN apt-get install -y software-properties-common python
RUN apt-get install -y nodejs
RUN mkdir /var/www
ADD app.js /var/www/app.js
CMD ["/usr/bin/node", "/var/www/app.js"]
Better now?

23. That’s why.
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FROM ubuntu:4033353383af19ec179c01dda7f355a246c6adcafaf93c8f98
RUN apt-get install -y software-properties-common python
RUN apt-get install -y nodejs
RUN mkdir /var/www
ADD app.js /var/www/app.js
CMD ["/usr/bin/node", "/var/www/app.js"]
And now?

24. That’s why.
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FROM ubuntu:4033353383af19ec179c01dda7f355a246c6adcafaf93c8f98
RUN apt-get install -y software-properties-common python
RUN apt-get install -y nodejs
RUN mkdir /var/www
ADD app.js /var/www/app.js
CMD ["/usr/bin/node", "/var/www/app.js"]
And now?What about those?

25. That’s why.
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FROM ubuntu:4033353383af19ec179c01dda7f355a246c6adcafaf93c8f98
RUN mvn clean install
CMD ”java –jar Main.class"
What about this?

26. That’s why.
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FROM ubuntu:4033353383af19ec179c01dda7f355a246c6adcafaf93c8f98
RUN download_random_sh*t_from_the_internet.sh
CMD ["/usr/bin/node", "/var/www/app.js"]
And how about this?

27. That’s why you don’t trust Docker
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28. Traditional Server Pattern
http://martinfowler.com/bliki/ImmutableServer.html
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29. Immutable Server Pattern
http://martinfowler.com/bliki/ImmutableServer.html
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32. What’s up with the gates?!

33. @JBARUCH #SCALE15X HTTP://JFROG.COM/SHOWNOTES

34. What’s up with the gates?!

35. What’s up with the gates?!
- QA shouldn’t test dev images

36. What’s up with the gates?!
- QA shouldn’t test dev images
- non-tested images shouldn't be
staged

37. What’s up with the gates?!
- QA shouldn’t test dev images
- non-tested images shouldn't be
staged
- non-staged, non-tested or dev
images shouldn’t end up in
production!!!

38. Not so fast…
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39. Trumped-up limitations
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40. The Anatomy of Docker Tag
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41. Wait a second, how can I
have more than one
repository per host now?!

42. How can we support this?
https://host:8081/artifactory/docker-dev/busybox
https://host:8081/artifactory/docker-staging/busybox
https://host:8081/artifactory/docker-qa/busybox
https://host:8081/artifactory/docker-prod/busybox
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43. “ONEREGISTRYPERHOSTOUGHTTOBEENOUGHFORANYBODY.”

44. Panic!
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45. Virtual hosts/ports to the rescue
Registry host Tag name
docker tag host:port/busybox

46. Virtual hosts/ports to the rescue
https://host:port/v2/busybox
Registry host Tag name
docker tag host:port/busybox

47. Virtual hosts/ports to the rescue
https://host:8081/artifactory/docker-dev/busybox
Virtual repository name Tag name
https://host:port/v2/busybox
Context name
Registry host Tag name
docker tag host:port/busybox

48. server {
listen 5001;
server_name 192.168.99.100;
if ($http_x_forwarded_proto = '') {
set $http_x_forwarded_proto $scheme;
}
rewrite ^/(v1|v2)/(.*) /artifactory/api/docker/docker-dev/$1/$2;
…
}
}
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49. But then you realize…
Wait a second, now I need
to pull, retag and push for
every step?!

52. Anatomy of a container
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53. Our Layers
Application:
••.war file
Framework:
••JDK8 + Wildfly
Base:
••CentOS

54. Framework build
- Verified base image
- Add system dependencies
from artifactory
- JDK
- Tomcat
- Own it!

55. Minimal Framework build Dockerfile
FROM centos:7
MAINTAINER you@yourorg.com
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56. Application build
- Framework is your base
- Run a java build
- Add a file to base
- Done!

57. Application build Dockerfile
FROM yourorg-docker.jfrog.io/yourorg/framework:latest
MAINTAINER you@yourorg.com
ADD https://yourorg.jfrog.io/yourorg/java-release-local/…/app-[RELEASE].war
/opt/jboss/wildfly/standalone/deployments/app.war

58. Application build Dockerfile
FROM yourorg-docker.jfrog.io/yourorg/framework:latest
MAINTAINER you@yourorg.com
ADD https://yourorg.jfrog.io/yourorg/java-release-local/…/app-[RELEASE].war
/opt/jboss/wildfly/standalone/deployments/app.war

59. Application build Dockerfile
FROM yourorg-docker.jfrog.io/yourorg/framework:latest
MAINTAINER you@yourorg.com
ADD https://yourorg.jfrog.io/yourorg/java-release-local/…/app-[RELEASE].war
/opt/jboss/wildfly/standalone/deployments/app.war

60. Application build Dockerfile
FROM yourorg-docker.jfrog.io/yourorg/framework:latest
MAINTAINER you@yourorg.com
ADD https://yourorg.jfrog.io/yourorg/java-release-local/…/app-[RELEASE].war
/opt/jboss/wildfly/standalone/deployments/app.war

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63. Framework Pipeline
Application Pipeline

64. Framework Pipeline
Application Pipeline

65. Framework Pipeline
Application Pipeline

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68. HIGH QUALITY
(software and information) SPEED LOW COST
(automation)
Fast releases > Modular > Automation
Conclusions: Release Fast or Die!

69. Q&A and Links
• @jbaruch
• #scale15x
• http://jfrog.com/shownotes
– Video
– Slides
– Links
– Feedback
– Raffle! (come early)