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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: "http://artifacts.opnfv.org/qtip/utilities/test.pcap"
+ dest: "{{ qtip_cache }}/{{ nDPI_file }}"
+ # validate_certs: no # required when using proxy for https
+ run_once: yes
+ delegate_to: localhost
+
+- 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_cache}}/{{ 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:
+ # nDPI throughput: 1.46 M pps / 13.69 Gb/sec
+ # TODO(yujunz) convert "M pps" and "K pps" to number
+ - 'nDPI throughput:\s+?(?P<dpi_pps>\d+.\d+.*) \/ (?P<dpi_bps>\d+.\d+.*)$'
+ dump: 'nDPI.log'
+ register: dpi_metrics