configure_mapr_core_site_xml_for_s3.yml

# Requires hadoop_properties: https://github.com/vicenteg/ansible-library
# Clone the repo to a library directory along side this playbook
# e.g., 
# mkdir mapr_to_s3 && cd mapr_to_s3 &&\
#	curl -L 'https://gist.githubusercontent.com/vicenteg/1b110cfd467d64487a16385ec10bdb42/raw/f20770712d90696e817cb8725181dcbb5c146020/configure_mapr_core_site_xml_for_s3.yml' -o configure_mapr_core_site_xml_for_s3.yml &&\
#	git clone https://github.com/vicenteg/ansible-library.git library
#
# Add your access key and secret key.
# 
# You may need to change the group to match whatever you've named the
# entire cluster (all nodes) in your inventory. In my case it's `cluster`.
# This needs to be done to all cluster nodes.
# ansible -i inventory configure_mapr_core_site_xml_for_s3.yml
- hosts: cluster
  tasks:
    - name: update s3 properties in core-site.xml
      become: true
      become_user: root
      hadoop_properties: create=True name="{{item.key}}" value="{{item.value}}" file=/opt/mapr/hadoop/hadoop-2.7.0/etc/hadoop/core-site.xml
      with_dict:
        fs.s3a.access.key: YOUR_ACCESS_KEY_HERE
        fs.s3a.secret.key: YOUR_SECRET_KEY_HERE
        fs.s3a.connection.ssl.enabled: True
        #fs.s3a.proxy.host: 172.16.1.58
        #fs.s3a.proxy.port: 3128