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+##############################################################################
+# Copyright (c) 2018 Huawei Technologies Co.,Ltd 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
+##############################################################################
+---
+# Sample benchmark task config file
+# measure storage performance using fio
+#
+# For this sample just like running the command below on the test vm and
+# getting benchmark info back to the yardstick.
+#
+# sudo fio -filename=/home/ubuntu/data.raw -bs=4k -ipdepth=1 -rw=rw \
+# -ramp_time=10 -runtime=60 -name=yardstick-fio -ioengine=libaio \
+# -direct=1 -group_reporting -numjobs=1 -time_based \
+# --output-format=json
+
+schema: "yardstick:task:0.1"
+run_in_parallel: true
+
+{% set directory = directory or '/FIO_Test' %}
+{% set stack_num = stack_num or 1 %}
+{% set volume_num = volume_num or "1" %}
+{% set rw = rw or "randrw" %}
+{% set bs = bs or "4k" %}
+{% set size = size or "30g" %}
+{% set rwmixwrite = rwmixwrite or "50" %}
+{% set numjobs = numjobs or "1" %}
+{% set direct = direct or "1" %}
+{% set volume_size = volume_size or 50 %}
+{% set image_name = image_name or "yardstick-image" %}
+{% set cpu_num = cpu_num or 1 %}
+{% set ram_num = ram_num or 512 %}
+{% set disk_num = disk_num or 7 %}
+{% set run_time = run_time or 3000 %}
+
+scenarios:
+{% for num in range(stack_num) %}
+-
+ type: Fio
+ options:
+ filename: {{ directory }}/test
+ directory: {{ directory }}
+ bs: {{bs}}
+ rw: {{rw}}
+ size: {{size}}
+ rwmixwrite: {{rwmixwrite}}
+ numjobs: {{numjobs}}
+ direct: {{direct}}
+ ramp_time: 10
+
+ host: demo.storage_bottlenecks-{{num}}-{{volume_num}}
+
+ runner:
+ type: Duration
+ duration: {{ run_time }}
+ interval: 1
+{% endfor %}
+
+contexts:
+{% for context_num in range(stack_num) %}
+-
+ name: storage_bottlenecks-{{context_num}}-{{volume_num}}
+ image: {{image_name}}
+ flavor:
+ vcpus: {{cpu_num}}
+ ram: {{ram_num}}
+ disk: {{disk_num}}
+ user: ubuntu
+
+ servers:
+ demo:
+ volume:
+ size: {{volume_size}}
+ volume_mountpoint: "/dev/vdb"
+ floating_ip: true
+
+ networks:
+ test:
+ cidr: "10.0.1.0/24"
+ port_security_enabled: true
+{% endfor %}