6.22.1.2.5. OpenStack L3 East-West Performance 2 nodes

In this scenario Shaker launches 1 pair of instances, each instance on its own compute node. Instances are connected to one of 2 tenant networks, which plugged into single router. The traffic goes from one network to the other (L3 east-west).

Scenario:

deployment:
  accommodation:
  - pair
  - single_room
  - compute_nodes: 2
  template: l3_east_west.hot
description: In this scenario Shaker launches 1 pair of instances, each instance on
  its own compute node. Instances are connected to one of 2 tenant networks, which
  plugged into single router. The traffic goes from one network to the other (L3 east-west).
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_east_west.yaml
title: OpenStack L3 East-West Performance

6.22.1.2.5.1. Ping

Test Specification:

class: flent
method: ping
sla:
- '[type == ''agent''] >> (stats.ping_icmp.avg < 2.0)'
time: 10
title: Ping
../../../../_images/62f33859-d3eb-401f-b002-f77af299090d.svg

Stats:

Metric Min Avg Max
ping_icmp, ms 0.54 0.71 1.24

SLA:

Expression Concurrency Node Result
stats.ping_icmp.avg < 2.0 1 node-164.domain.tld OK

6.22.1.2.5.2. TCP

Test Specification:

class: iperf3
interval: 1
sla:
- '[type == ''agent''] >> (stats.bandwidth.avg > 5000)'
- '[type == ''agent''] >> (stats.retransmits.max < 10)'
title: TCP
../../../../_images/7f38e7b9-498a-4e82-b928-aa0dc5641d7f.svg

Stats:

Metric Min Avg Max
bandwidth, Mbit/s 5405.46 5812.68 7309.81
retransmits     13

SLA:

Expression Concurrency Node Result
stats.bandwidth.avg > 5000 1 node-164.domain.tld OK
stats.retransmits.max < 10 1 node-164.domain.tld FAIL

6.22.1.2.5.3. UDP

Test Specification:

bandwidth: 0
class: iperf3
datagram_size: 32
interval: 1
sla:
- '[type == ''agent''] >> (stats.packets.avg > 100000)'
title: UDP
udp: true
../../../../_images/3dcd5b03-943e-44d0-9e8c-3ef79c424d4e.svg

Stats:

Metric Min Avg Max
loss, %   0.005  
jitter, ms   0.004  
packets, pps 138870 153702 165970

SLA:

Expression Concurrency Node Result
stats.packets.avg > 100000 1 node-164.domain.tld OK