Derrick is a tool to help you dockerizing application in seconds. Derrick focus on the developer's workflow in local development environment. Derrick will inspect your workspace and generate Dockerfile, docker-compose.yml, Jenkinsfile, etc. You can simply use Derrick to set up your DevOps process in container way smoothly.
Using Derrick is very simple:
derrick initto dockerize your application based on Derrick.derrick upto build your application to a Docker image and run in local.- Use your favorite text editor to modify the Dockerfile or some others and run your application in local.
- Integrate into your workflow and have fun.
NodeJs, Python, Java, Golang, PHP.
Here is the list of frameworks passed the tests.If you want more frameworks or can not dockerize application,please submit a issue.
- Java (maven)
- springcloud
- springboot
- PHP (composer)
- Laravel
- Lumen
- ThinkPHP
- Symfony
- PYTHON (pip or setup)
- flask
- Django
- Golang (tools by vendor)
- Gin
- Beego
- NodeJs (npm)
- Express
- Sails
- Clone a sample project
Clone this sample project into your Golang path.
$ git clone git@github.com:zzxwill/golang-web-application.git
$ cd golang-web-application- Compile the application
$ derrick init
? Please input image name with tag (such as "registry.com/user/repo:tag"): zzxwill/golang-web-application:latest
Successfully detected your platform is Golang and compiled it successfully.- Push the image and deploy it to Kubernetes
$ derrick up -k
#1 [internal] load .dockerignore
#1 sha256:daa4b49e67a2b1678515c23e671c4892e448407d9879e991a96e123d9e26bc08
#1 transferring context: 34B done
#1 DONE 0.0s
...
The application image zzxwill/golang-web-application:latest has been successfully built.
The push refers to repository [docker.io/zzxwill/golang-web-application]
eb5e68ae951b: Preparing
5a91cd45462f: Preparing
c04d1437198b: Preparing
5a91cd45462f: Layer already exists
c04d1437198b: Layer already exists
eb5e68ae951b: Layer already exists
latest: digest: sha256:dbf02a8fccfaab2bdf901e18d3244ef3121108c8bea6dfaaa6429bf3693bd93b size: 946
service/golang-web-application unchanged
deployment.apps/golang-web-application unchanged
Your application has been built and deployed to your Kubernetes cluster! You can run `kubectl get svc` to get exposed ports.derrick up will just build and push the image.
- Visit the application
$ kubectl port-forward service/golang-web-application 8080:8080
Forwarding from 127.0.0.1:8080 -> 8080
Forwarding from [::1]:8080 -> 8080
Handling connection for 8080
Handling connection for 8080$ curl 127.0.0.1:8080/Derrick
Hi there, I love Derrick!
$ curl 127.0.0.1:8080/Golang
Hi there, I love Golang!$ git clone git@github.com:zzxwill/nodejs-web-application.git
$ cd nodejs-web-application
$ derrick init
? Please input image name with tag (such as "registry.com/user/repo:tag"): zzxwill/nodejs-web-application:latest
Successfully detected your platform is NodeJS and compiled it successfully.
$ derrick up -k
#2 [internal] load build definition from Dockerfile
#2 sha256:f3e51f771f9872e1cf625598754043730963fd48aff6936dc49dbdbafc2fb09d
#2 transferring dockerfile: 535B done
#2 DONE 0.0s
...
441ff7cb3d60: Pushed
latest: digest: sha256:51f2cb069b04a74bf0da33b65d9a3b99be47a1334c50be05078ead3049c077c0 size: 2834
service/derrick-nodejs-demo created
deployment.apps/derrick-nodejs-demo created
Your application has been built and deployed to your Kubernetes cluster! You can run `kubectl get svc` to get exposed ports.
$ kubectl port-forward service/derrick-nodejs-demo 3000:3000
Forwarding from 127.0.0.1:3000 -> 3000
Forwarding from [::1]:3000 -> 3000
Handling connection for 3000
Handling connection for 3000
.dockerignore
Handling connection for 3000
Handling connection for 3000
Clone a Java application, and build it.
$ git clone git@github.com:zzxwill/java-maven-web-application.git
$ cd java-maven-web-application
$ derrick init
? Please input image name with tag (such as "registry.com/user/repo:tag"): zzxwill/java-maven-web-application:latest
Successfully detected your platform is Maven and compiled it successfully.
$ derrick up -k
#1 [internal] load .dockerignore
#1 sha256:6204ab6bc23d3b5044b63044856c095e175d5acb3c612c0625c67404b7d7358e
#1 transferring context: 2B 0.0s done
#1 DONE 0.0s
#10 [build-env 4/4] RUN mvn package
#10 sha256:cddfe94c971d47d10b23ebc6ecb148c9f463968497b65ac8247986e10fbfa699
#10 2.961 [INFO] Scanning for projects...
#10 3.133 [INFO]
#10 3.133 [INFO] --------------------------< JavaWeb:JavaWeb >---------------------------
#10 3.146 [INFO] Building JavaWeb Maven Webapp 0.0.1-SNAPSHOT
#10 3.156 [INFO] --------------------------------[ war ]---------------------------------
#10 3.716 Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-resources-plugin/2.6/maven-resources-plugin-2.6.pom
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-resources-plugin/2.6/maven-resources-plugin-2.6.pom (8.1 kB at 3.9 kB/s)
#10 5.852 Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-plugins/23/maven-plugins-23.pom
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-plugins/23/maven-plugins-23.pom (9.2 kB at 15 kB/s)
#10 6.484 Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/22/maven-parent-22.pom
...
0c3170905795: Mounted from library/tomcat
latest: digest: sha256:242aa751a36310adbd6fc1af39dad06b974547bfadb8e6698d20edba2841989f size: 1782
service/java-maven-web-application created
deployment.apps/java-maven-web-application created
Your application has been built and deployed to your Kubernetes cluster! You can run `kubectl get svc` to get exposed ports.Visit the application.
$ kubectl get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
java-maven-web-application NodePort 172.21.6.80 <none> 8080:32168/TCP 29s
$ kubectl port-forward svc/java-maven-web-application 8080:8080
Forwarding from 127.0.0.1:8080 -> 8080
Forwarding from [::1]:8080 -> 8080
This software is released under the Apache 2.0 license.