eth0h4ckr / ansible-modules-hdfs

Ansible modules for interacting with HDFS

ansible-module-hdfs

Ansible modules for interacting with HDFS. Provides functionality similar to the core Ansible file module for the HDFS filesystem.

Requirements

• Tested with Ansible 2.2+
• Target hosts must have the hdfs3 python module and libhdfs3.so shared library installed. See here for installation instructions.

Usage example

- hosts: hdfs-namenode
  tasks:
  
    #
    # Install requirements
    #
    
    - name: Install python-pip
      become: yes
      apt:
        name: python-pip
        state: latest

    - name: Install hdfs3 python HDFS client
      become: yes
      pip:
        name: hdfs3
        state: latest

    - name: Add libhdfs3 PPA
      become: yes
      apt_repository:
        repo: deb https://dl.bintray.com/wangzw/deb trusty contrib
        update-cache: yes

    - name: Install libhdfs3 dependencies
      become: yes
      apt:
        name: "{{ item }}"
        state: latest
      with_items:
        - libgsasl7
        - libntlm0
        - libprotobuf8
    
    - name: Install libhdfs3 and libhdfs3-dev
      become: yes
      apt:
        name: "{{ item }}"
        allow_unauthenticated: yes
        state: latest
      with_items:
        - libhdfs3
        - libhdfs3-dev

    #
    # Usage example
    #
    - name: hdfs file test
      hdfsfile:
        namenode_host: namenode.my.org
        namenode_port: 8020     # optional. default: 8020
        effective_user: user    # optional, omit to use "{{ become_user }}"
        path: /test/data
        owner: data-write
        group: data-read
        mode: 0750
        state: directory