40 lines
1.8 KiB
Markdown
40 lines
1.8 KiB
Markdown
# hbase_docker
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## Overview
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The Dockerfile in this folder can be used to build a Docker image running
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the latest HBase master branch in standalone mode. It does this by setting
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up necessary dependencies, checking out the master branch of HBase from
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GitHub, and then building HBase. By default, this image will start the HMaster
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and launch the HBase shell when run.
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## Usage
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1. Download x64 .tar.gz files of the Oracle JDK and Apache Maven and place them
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in this folder (i.e. both tarballs must be in the same folder as the
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Dockerfile). Also note that the Dockerfile will properly pick up the tarballs
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as long as the JDK file has "jdk" in its name and the Maven file contains
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"maven". As an example, while developing this Dockerfile, my working directory
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looked like this:
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```
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$ ls -lh
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total 145848
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-rw-r--r-- 1 root root 6956162 Sep 3 15:48 apache-maven-3.2.3-bin.tar.gz
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-rw-r--r-- 1 root root 2072 Sep 3 15:48 Dockerfile
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-rw-r--r-- 1 root root 142376665 Sep 3 15:48 jdk-7u67-linux-x64.tar.gz
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-rw-r--r-- 1 root root 1844 Sep 3 15:56 README.md
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```
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2. Ensure that you have a recent version of Docker installed from
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[docker.io](http://www.docker.io).
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3. Set this folder as your working directory.
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4. Type `docker build -t hbase_docker .` to build a Docker image called **hbase_docker**.
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This may take 10 minutes or more the first time you run the command since it will
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create a Maven repository inside the image as well as checkout the master branch
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of HBase.
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5. When this completes successfully, you can run `docker run -it hbase_docker`
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to access an HBase shell running inside of a container created from the
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**hbase_docker** image. Alternatively, you can type `docker run -it hbase_docker
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bash` to start a container without a running HMaster. Within this environment,
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HBase is built in /root/hbase-bin.
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