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##############################################################################
# Copyright (c) 2017 ZTE Corporation and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
- name: prepare sample pcap file
get_url:
url: "https://build.opnfv.org/artifacts.opnfv.org/qtip/utilities/test.pcap"
dest: "{{ qtip_dump }}/localhost/{{ nDPI_file }}"
validate_certs: no # required when using proxy for https
run_once: yes
delegate_to: localhost
- name: installing nDPI dependencies if CentOS
yum:
name: '{{ item }}'
state: present
when: ansible_os_family == "RedHat"
with_items:
- git
- gcc
- patch
- perl-Time-HiRes
- autofconf
- automake
- libpcap-devel libtool
- name: installing nDPI dependencies if Ubuntu
apt:
name: build-essential
state: present
when: ansible_os_family == "Debian"
- name: making nDPI temporary directory
file:
path: "{{ nDPI_cwd }}"
state: directory
- name: clone nDPI
git:
repo: https://github.com/ntop/nDPI.git
dest: "{{ nDPI_cwd }}"
depth: 1
update: no
- name: build nDPI library
command: '{{ item }}'
with_items:
- ./autogen.sh
- ./configure
- make
args:
chdir: "{{ nDPI_cwd }}"
creates: example/ndpiReader
- name: copy sample packet file
copy:
src: "{{ qtip_dump }}/localhost/{{ nDPI_file }}"
dest: "{{ nDPI_cwd }}/example/{{ nDPI_file }}"
- name:
command: "./ndpiReader -i {{ nDPI_file }}"
args:
chdir: "{{ nDPI_cwd }}/example/"
register: nDPI_out
- name: collect DPI metrics from nDPI
collect:
string: "{{ nDPI_out.stdout }}"
patterns:
- '^\s+nDPI throughput:.+?(?P<pps>\d+.\d+)\s.+\spps.+?(?P<bps>\d+.\d+)\s.+\/sec'
dump: 'nDPI.log'
register: dpi_metrics
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