Ansible installation EC2 instance

ansible.install.yaml

---
- hosts: <hostname>
  remote_user: ec2-user
  vars:
    s3_spiegel_path: user_s3bucket/path/
    remote_spiegel_dir: data

  tasks:
  - name: Installing R
    yum: name=R state=latest
    become: yes
  - name: Installing tree
    yum: name=tree state=latest
    become: yes
  - name: Create .aws dir
    file: path=/home/ec2-user/.aws/ state=directory mode=0755
  - name: Touch .aws/credentials
    file: path=/home/ec2-user/.aws/credentials state=touch mode="u=rw,g=r,o=r"
  - name: Touch .aws/config
    file: path=/home/ec2-user/.aws/config state=touch mode="u=rw,g=r,o=r"
  - name: Adding key to credentials
    ini_file: dest=/home/ec2-user/.aws/credentials section=default option=aws_access_key_id value=KEY mode=0644
  - name: Adding key to credentials
    ini_file: dest=/home/ec2-user/.aws/credentials section=default option=aws_secret_access_key value=VALUE
  - name: Adding region to config
    ini_file: dest=/home/ec2-user/.aws/config section=default option=region value=us-east-1
  - name: Install R package - plyr
    shell: Rscript -e 'install.packages("plyr", repos="https://cran.rstudio.com")'
    become: yes
  - name: Create spiegel directory
    file: path=/home/ec2-user/{{ remote_spiegel_dir }}/ state=directory mode=0755
  - name: Copying down the latest Spiegel from S3
    shell: aws s3 cp s3://{{ s3_spiegel_path }}/ {{ remote_spiegel_dir }} --recursive
    args:
      chdir: /home/ec2-user