ansible playbook for singularity installation

singularity.yml

---
- hosts: localhost
  remote_user: root
  vars:
    gopks: "go1.12.5.linux-amd64.tar.gz"
  tasks:
  - name: Install singularity dependencies
    yum:
      name:
        - openssl-devel
        - libuuid-devel
        - libseccomp-devel
        - wget
        - squashfs-tools
      state: present
  - name: download GO 
    get_url:
      url: https://dl.google.com/go/{{ gopks }}
      dest: /home/galaxy/{{ gopks }}
      force_basic_auth:
  - name: unarchive go
    unarchive:
      src: /home/galaxy/{{ gopks }}
      dest: /home/galaxy
  - name: insert in .bashrc file export for GO 
    lineinfile:
      dest: /home/galaxy/.bashrc 
      line: export PATH=$PATH:/home/galaxy/go/bin
  - name: source .bashrc 
    remote_user: galaxy   
    shell: source /home/galaxy/.bashrc
    args:
      executable: /bin/bash
  - name: install repo epel
    remote_user: root
    yum:
      name: epel-release 
      state: present
  - name: update yum after epel-add
    yum: 
      name: '*' 
      state: latest
  - name: final installation singularity
    yum:
      name: 
        - singularity-runtime
        - singularity
      state: present