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| 1 | +# Ubuntu LTS (bionic) 18.04 + Java 8 (1.8.0_181) JDK + Maven 3.5 + Python 2.7.12/3.5.2 + PIP3 8.1.1 |
| 2 | + |
| 3 | +[](https://microbadger.com/images/openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 "Get your own image badge on microbadger.com") [](https://microbadger.com/images/openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 "Get your own version badge on microbadger.com") |
| 4 | + |
| 5 | +# Components: |
| 6 | +* Ubuntu LTS 18.04, bionic-20180724.1, bionic, latest |
| 7 | +* java version "1.8.0_181" |
| 8 | + Java(TM) SE Runtime Environment (build 1.8.0_181-b13) |
| 9 | + Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode) |
| 10 | +* Apache Maven 3.5.3 |
| 11 | +* Python 3.5.2 |
| 12 | +* Other tools: git wget unzip vim python python-setuptools python-dev python-numpy |
| 13 | + |
| 14 | +## Pull the image from Docker Repository |
| 15 | + |
| 16 | +```bash |
| 17 | +docker pull openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 |
| 18 | +``` |
| 19 | + |
| 20 | +## Default Build |
| 21 | +``` |
| 22 | +./build.sh |
| 23 | +``` |
| 24 | + |
| 25 | +# Default Run (test) - No app |
| 26 | +``` |
| 27 | +./run.sh |
| 28 | +``` |
| 29 | + |
| 30 | +# Base the image to build add-on components |
| 31 | + |
| 32 | +```Dockerfile |
| 33 | +FROM openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 |
| 34 | +``` |
| 35 | + |
| 36 | +# Run the image |
| 37 | + |
| 38 | +Then, you're ready to run: |
| 39 | +- make sure you create your work directory, e.g., ./data |
| 40 | + |
| 41 | +```bash |
| 42 | +mkdir ./data |
| 43 | +docker run -d --name my-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v $PWD/data:/data -i -t openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 |
| 44 | +``` |
| 45 | + |
| 46 | +# Build and Run your own image |
| 47 | +Say, you will build the image "my/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3". |
| 48 | + |
| 49 | +```bash |
| 50 | +docker build -t my/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 . |
| 51 | +``` |
| 52 | + |
| 53 | +To run your own image, say, with some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3: |
| 54 | + |
| 55 | +```bash |
| 56 | +mkdir ./data |
| 57 | +docker run -d --name some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v $PWD/data:/data -i -t my/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 |
| 58 | +``` |
| 59 | + |
| 60 | +# Shell into the Docker instance |
| 61 | + |
| 62 | +```bash |
| 63 | +docker exec -it some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 /bin/bash |
| 64 | +``` |
| 65 | + |
| 66 | +# Run Python code |
| 67 | + |
| 68 | +To run Python code |
| 69 | + |
| 70 | +```bash |
| 71 | +docker run -it --rm openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 python3 -c 'print("Hello World")' |
| 72 | +``` |
| 73 | + |
| 74 | +or, |
| 75 | + |
| 76 | +```bash |
| 77 | +docker run -i --rm openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 python3 < myPyScript.py |
| 78 | +``` |
| 79 | + |
| 80 | +or, |
| 81 | + |
| 82 | +```bash |
| 83 | +mkdir ./data |
| 84 | +echo "print('Hello World')" > ./data/myPyScript.py |
| 85 | +docker run -it --rm --name some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v "$PWD"/data:/data openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 python3 myPyScript.py |
| 86 | +``` |
| 87 | + |
| 88 | +or, |
| 89 | + |
| 90 | +```bash |
| 91 | +alias dpy3='docker run --rm openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 python3' |
| 92 | +dpy3 -c 'print("Hello World")' |
| 93 | +``` |
| 94 | + |
| 95 | +# Compile or Run java while no local installation needed |
| 96 | +Remember, the default working directory, /data, inside the docker container -- treat is as "/". |
| 97 | +So, if you create subdirectory, "./data/workspace", in the host machine and |
| 98 | +the docker container will have it as "/data/workspace". |
| 99 | + |
| 100 | +```java |
| 101 | +#!/bin/bash -x |
| 102 | +mkdir ./data |
| 103 | +cat >./data/HelloWorld.java <<-EOF |
| 104 | +public class HelloWorld { |
| 105 | + public static void main(String[] args) { |
| 106 | + System.out.println("Hello, World"); |
| 107 | + } |
| 108 | +} |
| 109 | +EOF |
| 110 | +cat ./data/HelloWorld.java |
| 111 | +alias djavac='docker run -it --rm --name some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v '$PWD'/data:/data openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 javac' |
| 112 | +alias djava='docker run -it --rm --name some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v '$PWD'/data:/data openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 java' |
| 113 | + |
| 114 | +djavac HelloWorld.java |
| 115 | +djava HelloWorld |
| 116 | +``` |
| 117 | +And, the output: |
| 118 | +``` |
| 119 | +Hello, World |
| 120 | +``` |
| 121 | +Hence, the alias above, "djavac" and "djava" is your docker-based "javac" and "java" commands and |
| 122 | +it will work the same way as your local installed Java's "javac" and "java" commands. |
| 123 | + |
| 124 | +# To run specialty Java/Scala IDE alternatives |
| 125 | +However, for larger complex projects, you might want to consider to use Docker-based IDE. |
| 126 | +For example, try the following Docker-based IDEs: |
| 127 | +* [openkbs/eclipse-oxygen-docker](https://hub.docker.com/r/openkbs/eclipse-oxygen-docker/) |
| 128 | +* [openkbs/netbeans](https://hub.docker.com/r/openkbs/netbeans/) |
| 129 | +* [openkbs/scala-ide-docker](https://hub.docker.com/r/openkbs/scala-ide-docker/) |
| 130 | +* [openkbs/pycharm-docker](https://hub.docker.com/r/openkbs/pycharm-docker/) |
| 131 | +* [openkbs/webstorm-docker](https://hub.docker.com/r/openkbs/webstorm-docker/) |
| 132 | +* [openkbs/intellj-docker](https://hub.docker.com/r/openkbs/intellij-docker/) |
| 133 | + |
| 134 | +# See also |
| 135 | +* [Java Development in Docker] (https://blog.giantswarm.io/getting-started-with-java-development-on-docker/) |
| 136 | + |
| 137 | +# Versions |
| 138 | +``` |
| 139 | +Linux f1c21daeac32 4.15.0-29-generic #31~16.04.1-Ubuntu SMP Wed Jul 18 08:54:04 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| 140 | +No LSB modules are available. |
| 141 | +Distributor ID: Ubuntu |
| 142 | +Description: Ubuntu 18.04.1 LTS |
| 143 | +Release: 18.04 |
| 144 | +Codename: bionic |
| 145 | +
|
| 146 | +JAVA_HOME=/usr/jdk1.8.0_181 |
| 147 | +java version "1.8.0_181" |
| 148 | +Java(TM) SE Runtime Environment (build 1.8.0_181-b13) |
| 149 | +Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode) |
| 150 | +
|
| 151 | +Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| 152 | +Maven home: /usr/apache-maven-3.5.3 |
| 153 | +Java version: 1.8.0_181, vendor: Oracle Corporation |
| 154 | +Java home: /usr/jdk1.8.0_181/jre |
| 155 | +Default locale: en_US, platform encoding: ANSI_X3.4-1968 |
| 156 | +OS name: "linux", version: "4.15.0-29-generic", arch: "amd64", family: "unix" |
| 157 | +
|
| 158 | +Python 2.7.15rc1 |
| 159 | +
|
| 160 | +Python 3.6.5 |
| 161 | +
|
| 162 | +pip 9.0.1 from /usr/lib/python3/dist-packages (python 3.6) |
| 163 | +``` |
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