CentOS7x_Install-Go-Lang-playbook.yml

---

################################################################################
#  description: Installs Go Programming Language on CentOS7x
#  usage: ansible-playbook CentOS7x_Install-Go-Lang-playbook.yml --extra-vars 'HostOrGroup=YourServerOrGroupNameGoesHere'
#  author: Ernest G. Wilson II <ErnestGWilsonII@gmail.com> (https://github.com/ernestgwilsonii)
#  license: MIT
################################################################################


# Ansible Playbook options
# REF: http://docs.ansible.com/ansible/playbooks.html
#####################################################

- name: Install Go Programming Language on CentOS7x
  hosts: "{{ HostOrGroup|default ('FATAL ERROR --> HostOrGroup NOT SET! You must specify either a Host or a Group name!') }}"
  serial: "100%"
  gather_facts: False
  tasks:


# file - Sets attributes of files and directories
# http://docs.ansible.com/ansible/file_module.html
##################################################

  - name: Create directory /usr/local/go
    file:
      path: /usr/local/go
      state: directory
      mode: 0755


# unarchive - Unpacks an archive after (optionally) copying it from the local machine
# REF: http://docs.ansible.com/ansible/unarchive_module.html
############################################################

  - name: Install Go
    unarchive:
      src: https://storage.googleapis.com/golang/go1.6.3.linux-amd64.tar.gz
      dest: /usr/local
      copy: no


# Update various configuration files
# REF: http://docs.ansible.com/ansible/lineinfile_module.html
#############################################################

  - name: Add /usr/local/go/bin to the PATH environment variable in /root/.bashrc for root
    lineinfile:
      dest: /root/.bashrc
      state: present
      line: 'export PATH=$PATH:/usr/local/go/bin'

  - name: Add export GOPATH=/usr/local environment variable in /root/.bashrc for root
    lineinfile:
      dest: /root/.bashrc
      state: present
      line: 'export GOPATH=/usr/local'