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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
+
+- name: build nDPI library
+ command: '{{ item }}'
+ with_items:
+ - ./autogen.sh
+ - ./configure
+ - make
+ args:
+ chdir: "{{ nDPI_cwd }}"
+
+- 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