6.23.1.2.7. OpenStack L3 North-South Performance 2 nodes

In this scenario Shaker launches 1 pair of instances on different compute nodes. Instances are in different networks connected to different routers, master accesses slave by floating ip. The traffic goes from one network via external network to the other network.

Scenario:

deployment:
  accommodation:
  - pair
  - single_room
  - compute_nodes: 2
  template: l3_north_south.hot
description: In this scenario Shaker launches 1 pair of instances on different compute
  nodes. Instances are in different networks connected to different routers, master
  accesses slave by floating ip. The traffic goes from one network via external network
  to the other network.
execution:
  tests:
  - class: flent
    method: ping
    sla:
    - '[type == ''agent''] >> (stats.ping_icmp.avg < 2.0)'
    time: 10
    title: Ping
  - class: iperf3
    sla:
    - '[type == ''agent''] >> (stats.bandwidth.avg > 5000)'
    - '[type == ''agent''] >> (stats.retransmits.max < 10)'
    title: TCP
  - bandwidth: 0
    class: iperf3
    datagram_size: 32
    sla:
    - '[type == ''agent''] >> (stats.packets.avg > 100000)'
    title: UDP
    udp: true
file_name: /opt/stack/.venv/local/lib/python2.7/site-packages/shaker/scenarios/openstack/perf_l3_north_south.yaml
title: OpenStack L3 North-South Performance

6.23.1.2.7.1. Ping

Test Specification:

class: flent
method: ping
sla:
- '[type == ''agent''] >> (stats.ping_icmp.avg < 2.0)'
time: 10
title: Ping
../../../../_images/f31693a7-4b4d-4ccd-a11a-8089e0d56ede.svg

Stats:

Metric

Min

Avg

Max

ping_icmp, ms

0.68

0.91

1.69

SLA:

Expression

Concurrency

Node

Result

stats.ping_icmp.avg < 2.0

1

node-9.domain.tld

OK

6.23.1.2.7.2. TCP

Test Specification:

class: iperf3
interval: 1
sla:
- '[type == ''agent''] >> (stats.bandwidth.avg > 5000)'
- '[type == ''agent''] >> (stats.retransmits.max < 10)'
title: TCP
../../../../_images/7a9de86c-3cf7-449a-991a-0cacb9f6f22c.svg

Stats:

Metric

Min

Avg

Max

bandwidth, Mbit/s

4798.81

5321.76

7280.13

retransmits

9

194

SLA:

Expression

Concurrency

Node

Result

stats.bandwidth.avg > 5000

1

node-9.domain.tld

OK

stats.retransmits.max < 10

1

node-9.domain.tld

FAIL

6.23.1.2.7.3. UDP

Test Specification:

bandwidth: 0
class: iperf3
datagram_size: 32
interval: 1
sla:
- '[type == ''agent''] >> (stats.packets.avg > 100000)'
title: UDP
udp: true
../../../../_images/ed64971f-fb42-4526-a7a7-6aecbbdd60e8.svg

Stats:

Metric

Min

Avg

Max

packets, pps

135350

141101

149270

SLA:

Expression

Concurrency

Node

Result

stats.packets.avg > 100000

1

node-9.domain.tld

OK