Add iteration type for Runner

A Iteration runner is roughly the same as a Duration runner but runs
for a configurable number of times/iterations instead of time.
Basically just the termination condition is different.
modify the unit and default value of iteration.
rename iteration to iterations
JIRA:YARDSTICK-49

Change-Id: I67f4014dc3cf923cd31cc2e990e2f7219bce40fe
Signed-off-by: kubi <jean.gaoliang@huawei.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/samples/ping-iteration.yaml b/samples/ping-iteration.yaml
new file mode 100755
index 000000000..810530c82
--- /dev/null
+++ b/samples/ping-iteration.yaml
@@ -0,0 +1,45 @@
+---
+# Sample benchmark task config file
+# measure network latency using ping
+
+schema: "yardstick:task:0.1"
+
+scenarios:
+-
+  type: Ping
+  options:
+    packetsize: 200
+  host: athena.demo
+  target: ares.demo
+
+  runner:
+    type: Iteration
+    iterations: 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"
+