- hosts: 127.0.0.1
   connection: local
   tasks:

    - name: getting directory
      shell: echo $PWD
      register: qtip_dir
    - name: making Netperf directory
      file: path={{workingdir}}/{{Dest_dir}}/netperf state=directory
    - name: making temporary netperf directory
      file: path={{workingdir}}/{{Dest_dir}}/netperf/netperf_temp state=directory


 - hosts: "{{role}}"
   become: yes
   remote_user: "{{username}}"

   tasks:
    - name: Rolename
      set_fact:
        rolename: "{{role}}"
        when: role is defined

    - name: Get Hostname
      shell: echo $HOSTNAME
      register: hostID
    - name: checking_home directory
      shell: echo $HOME
      register: home_dir
    - name: cleaning
      shell: rm -rf $HOME/netperf
    - name: cleaning previous results
      shell: rm -rf $HOME/qtip_result
    - name: making netperf temporary directory
      shell: mkdir $HOME/netperf
    - name: making  results temporary directory
      shell: mkdir $HOME/qtip_result

    - name: Fetching netperf
      shell: wget ftp://ftp.netperf.org/netperf/netperf-2.7.0.tar.gz
      when: ansible_os_family == "RedHat"
    - name: Extracting Netperf
      shell: tar -xvf netperf-2.7.0.tar.gz
    - name: configuring netperf
      shell: cd $HOME/netperf-2.7.0  && ./configure
    - name: Making Netperf
      shell: cd $HOME/netperf-2.7.0 && make
    - name: Installing Netperf
      shell: cd $HOME/netperf-2.7.0 && make install

    - name: Running netperf on server
      shell: /usr/local/bin/netserver -p 4000
      when: rolename == "1-server"

    - name: Running netperf on Host
      shell: /usr/local/bin/netperf -H {{privateip1}} -p 4000 -l {{duration}} -t {{teststream}} -fG >> ./qtip_result/server{{hostID.stdout}}-{{item}}.json
      ignore_errors: yes
      with_items:
        - "{{ip1}}"
      when: rolename == "2-host" and "{{ip2}}" == ''

    - name: Files to Copy
      shell: (cd $HOME/qtip_result/; find . -maxdepth 1 -name "*.json") | cut -d'/' -f2
      register: files_to_copy
    - name: copy results
      fetch:  src={{home_dir.stdout}}/qtip_result/{{item}} dest={{workingdir}}/{{Dest_dir}}/netperf/netperf_temp
      with_items: files_to_copy.stdout_lines
 - hosts: 127.0.0.1
   connection: local
   tasks:
    - name: Rolename
      set_fact:
        rolename: "{{role}}"
        when: role is defined
    - name: extracting_json
      shell: ( find  {{workingdir}}/{{Dest_dir}}/netperf/netperf_temp/ -name "*.json" | xargs cp -t {{workingdir}}/{{Dest_dir}}/netperf/)
      when: rolename == "2-host"
    - name: removing netperf_temp
      shell: rm -rf {{workingdir}}/{{Dest_dir}}/netperf/netperf_temp