add support for Jinja2 in task file

Add support in task file for the template syntax based on Jinja2.

JIRA:YARDSTICK-101

Change-Id: I24be133ba590510612d97a1fce6c024e6edb57e4
Signed-off-by: kubi <jean.gaoliang@huawei.com>

2 files changed, 89 insertions, 0 deletions

diff --git a/samples/fio-template.yaml b/samples/fio-template.yaml
new file mode 100644
index 000000000..940446b56
--- /dev/null
+++ b/samples/fio-template.yaml
@@ -0,0 +1,40 @@
+# Sample benchmark task config file
+# measure storage performance using fio
+# Jinja2 Syntax is supported
+# using built-in functions ( Jinja2 for-endfor construct ) to test complex tasks
+# Test block sizes of 4KB, 8KB, 64KB, 1MB
+# Test 5 workloads: 4 corners and 1 mixed :read, write, randwrite, randread, rw
+schema: "yardstick:task:0.1"
+
+scenarios:
+{% for rw in ['read', 'write', 'randwrite', 'randread', 'rw'] %}
+  {% for bs in ['4k', '8k', '64k', '1024k'] %}
+-
+  type: Fio
+  options:
+    filename: /home/ec2-user/data.raw
+    bs: {{bs}}
+    rw: {{rw}}
+    ramp_time: 10
+    duration: 20
+  host: fio.demo
+  runner:
+    type: Iteration
+    iterations: 2
+    interval: 1
+  {% endfor %}
+{% endfor %}
+
+context:
+  name: demo
+  image: yardstick-trusty-server
+  flavor: yardstick-flavor
+  user: ec2-user
+  servers:
+    fio:
+      floating_ip: true
+  networks:
+    test:
+      cidr: "10.0.1.0/24"
+      external_network: "net04_ext"
+
diff --git a/samples/ping-template.yaml b/samples/ping-template.yaml
new file mode 100644
index 000000000..3f10218ab
--- /dev/null
+++ b/samples/ping-template.yaml
@@ -0,0 +1,49 @@
+# Sample benchmark task config file
+# measure network latency using ping
+# Jinja2 Syntax is supported
+# parameterize this task, {{packetsize}} is passed to the scenario as an argument
+# If you don't pass the value for {{packetsize}} while starting a task,
+# the default one will be used.
+
+
+schema: "yardstick:task:0.1"
+{% set packetsize = packetsize or "100" %}
+scenarios:
+-
+  type: Ping
+  options:
+    packetsize: {{packetsize}}
+  host: athena.demo
+  target: ares.demo
+
+  runner:
+    type: Duration
+    duration: 60
+    interval: 1
+
+  sla:
+    max_rtt: 10
+    action: monitor
+
+context:
+  name: demo
+  image: cirros-0.3.3
+  flavor: m1.tiny
+  user: cirros
+
+  placement_groups:
+    pgrp1:
+      policy: "availability"
+
+  servers:
+    athena:
+      floating_ip: true
+      placement: "pgrp1"
+    ares:
+      placement: "pgrp1"
+
+  networks:
+    test:
+      cidr: '10.0.1.0/24'
+      external_network: "net04_ext"
+