OpenStack load test plan and reports
Change-Id: Id1127ee46a744b90f825d330d54518277385a547
This commit is contained in:
Ilya Shakhat
parent
98b2053612
commit
ffa99711f1
@ -19,5 +19,6 @@ Test Plans
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container_cluster_systems/plan
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neutron_features/l3_ha/test_plan
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hardware_features/index
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openstack_load/plan
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1000_nodes/plan
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188
doc/source/test_plans/openstack_load/plan.rst
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188
doc/source/test_plans/openstack_load/plan.rst
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@ -0,0 +1,188 @@
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.. _openstack_load_test_plan:
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======================
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OpenStack load testing
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======================
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:status: **ready**
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:version: 1.0
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:Abstract:
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This test plan describes a set of scenarios to measure maximum number
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of requests per second for a particular OpenStack API service.
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:Conventions:
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- **RPS** Requests-per-second - number of requests send to an API endpoint
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per second
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Test Plan
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=========
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**Rally** is a benchmarking tool that was designed specifically for OpenStack
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API testing. To make this possible, **Rally** automates and unifies multi-node
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OpenStack deployment, cloud verification, benchmarking & profiling. This is a
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simple way to check cloud workability and performance of control plane
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operations running on it. This test plan describes several Rally scenarios
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that can cover almost all most important in perms of performance basic cloud
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operations e.g. VMs creation, work with the security groups, authentication
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and other operations.
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Test Environment
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----------------
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Preparation
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^^^^^^^^^^^
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This test plan can be executed with help of Rally tool.
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Environment description
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^^^^^^^^^^^^^^^^^^^^^^^
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The environment description includes hardware specification of servers,
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network parameters, operation system and OpenStack deployment characteristics.
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Hardware
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~~~~~~~~
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This section contains list of all types of hardware nodes.
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+-----------+-------+----------------------------------------------------+
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| Parameter | Value | Comments |
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+-----------+-------+----------------------------------------------------+
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| model | | e.g. Supermicro X9SRD-F |
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+-----------+-------+----------------------------------------------------+
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| CPU | | e.g. 6 x Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz |
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+-----------+-------+----------------------------------------------------+
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| role | | e.g. compute or network |
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+-----------+-------+----------------------------------------------------+
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Network
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~~~~~~~
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This section contains list of interfaces and network parameters.
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For complicated cases this section may include topology diagram and switch
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parameters.
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+------------------+-------+-------------------------+
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| Parameter | Value | Comments |
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+------------------+-------+-------------------------+
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| network role | | e.g. provider or public |
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+------------------+-------+-------------------------+
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| card model | | e.g. Intel |
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+------------------+-------+-------------------------+
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| driver | | e.g. ixgbe |
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+------------------+-------+-------------------------+
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| speed | | e.g. 10G or 1G |
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+------------------+-------+-------------------------+
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| MTU | | e.g. 9000 |
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+------------------+-------+-------------------------+
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| offloading modes | | e.g. default |
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+------------------+-------+-------------------------+
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Software
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~~~~~~~~
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This section describes installed software.
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+-----------------+-------+---------------------------+
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| Parameter | Value | Comments |
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+-----------------+-------+---------------------------+
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| OS | | e.g. Ubuntu 14.04.3 |
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+-----------------+-------+---------------------------+
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| OpenStack | | e.g. Mitaka |
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+-----------------+-------+---------------------------+
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| Hypervisor | | e.g. KVM |
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+-----------------+-------+---------------------------+
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| Neutron plugin | | e.g. ML2 + OVS |
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+-----------------+-------+---------------------------+
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| L2 segmentation | | e.g. VLAN / VxLAN / GRE |
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+-----------------+-------+---------------------------+
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| virtual routers | | e.g. HA / DVR |
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+-----------------+-------+---------------------------+
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Test Case 1: Neutron Load Testing
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---------------------------------
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Description
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^^^^^^^^^^^
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In this scenario Neutron API is loaded with constant flow of requests. The
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number of requests per second is tuned to keep success rate at 100%.
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Duration of operations is collected and stats are calculated. The result
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is presented in table format.
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List of performance metrics
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^^^^^^^^^^^^^^^^^^^^^^^^^^^
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+----------+-------+-------------------+-----------------------------------+
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| Priority | Value | Measurement Units | Description |
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+==========+=======+===================+===================================+
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| 1 | | RPS | Number of API requests per second |
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+----------+-------+-------------------+-----------------------------------+
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Tools
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=====
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This test plan can be executed with help of Rally. Following is the list
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of Rally scenarios.
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Create Neutron networks
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-----------------------
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In this scenario Rally creates networks at constant rate. The single
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iteration includes the following operations:
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#. create network
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.. literalinclude:: rally_scenarios/neutron_create_networks.json
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Create Neutron network with 1 port
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----------------------------------
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In this scenario Rally creates Neutron network with one port at constant rate.
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The single iteration includes the following operations:
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#. create network
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#. create one port
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.. literalinclude:: rally_scenarios/neutron_create_network_with_port.json
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Create Neutron ports
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--------------------
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In this scenario Rally creates Neutron network and ports at constant rate.
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The single iteration includes the following operations:
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#. create network
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#. create 20 ports in each of network
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#. list all ports
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.. literalinclude:: rally_scenarios/neutron_create_and_list_ports.json
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Create Cinder volumes
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---------------------
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In this scenario Rally creates volumes at constant rate. The single
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iteration includes the following operations:
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#. create volume
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.. literalinclude:: rally_scenarios/cinder_create_volumes.json
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Boot Nova servers
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-----------------
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In this scenario Rally boots Nova servers at constant rate:
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#. boot server
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.. literalinclude:: rally_scenarios/nova_boot_servers.json
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@ -0,0 +1,36 @@
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{
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"CinderVolumes.create_volume": [
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{
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"runner": {
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"rps": 8,
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"type": "rps",
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"times": 1000
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},
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"args": {
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"size": 10
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},
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"sla": {
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"failure_rate": {
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"max": 0
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}
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},
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"context": {
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"users": {
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"users_per_tenant": 1,
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"project_domain": "default",
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"user_choice_method": "random",
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"user_domain": "default",
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"tenants": 1,
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"resource_management_workers": 5
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},
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"quotas": {
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"cinder": {
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"gigabytes": -1,
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"volumes": -1,
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"snapshots": -1
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}
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}
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}
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}
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]
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}
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@ -0,0 +1,37 @@
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{
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"NeutronNetworks.create_and_list_ports": [
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{
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"runner": {
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"rps": 0.1,
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"type": "rps",
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"times": 50
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},
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"args": {
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"network_create_args": {},
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"ports_per_network": 20,
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"port_create_args": {}
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},
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"sla": {
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"failure_rate": {
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"max": 0
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}
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},
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"context": {
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"users": {
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"users_per_tenant": 2,
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"project_domain": "default",
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"user_choice_method": "random",
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"user_domain": "default",
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"tenants": 20,
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"resource_management_workers": 30
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},
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"quotas": {
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"neutron": {
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"network": -1,
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"port": -1
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}
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}
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}
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}
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]
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}
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@ -0,0 +1,37 @@
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{
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"NeutronNetworks.create_port": [
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{
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"runner": {
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"rps": 5,
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"type": "rps",
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"times": 500
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},
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"args": {
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"network_create_args": {},
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"ports_per_network": 1,
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"port_create_args": {}
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},
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"sla": {
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"failure_rate": {
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"max": 0
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}
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},
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"context": {
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"users": {
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"users_per_tenant": 2,
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"project_domain": "default",
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"user_choice_method": "random",
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"user_domain": "default",
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"tenants": 20,
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"resource_management_workers": 30
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},
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"quotas": {
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"neutron": {
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"network": -1,
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"port": -1
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}
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}
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}
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}
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]
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}
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@ -0,0 +1,34 @@
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{
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"NeutronNetworks.create_network": [
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{
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"runner": {
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"rps": 5,
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"type": "rps",
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"times": 1000
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},
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"args": {
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"network_create_args": {}
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},
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"sla": {
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"failure_rate": {
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"max": 0
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}
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},
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"context": {
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"users": {
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"users_per_tenant": 4,
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"project_domain": "default",
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"user_choice_method": "random",
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"user_domain": "default",
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"tenants": 30,
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"resource_management_workers": 30
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},
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"quotas": {
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"neutron": {
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"network": -1
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}
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}
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}
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}
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]
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}
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@ -0,0 +1,54 @@
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{
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"NovaServers.boot_server": [
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{
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"runner": {
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"rps": 1.7,
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"type": "rps",
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"times": 500
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},
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"args": {
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"flavor": {
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"name": "m1.tiny"
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},
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"image": {
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"name": "TestVM"
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}
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},
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"sla": {
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"failure_rate": {
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"max": 0
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}
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},
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"context": {
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"network": {
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"subnets_per_network": 1,
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"start_cidr": "100.1.0.0/21",
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"networks_per_tenant": 1
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},
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"users": {
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"users_per_tenant": 2,
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"project_domain": "default",
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"user_choice_method": "random",
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"user_domain": "default",
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"tenants": 2,
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"resource_management_workers": 30
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},
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"quotas": {
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"neutron": {
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"subnet": -1,
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"network": -1,
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"port": -1
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},
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"nova": {
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"ram": -1,
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"floating_ips": -1,
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"security_group_rules": -1,
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"instances": -1,
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"cores": -1,
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"security_groups": -1
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}
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}
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}
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}
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]
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}
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@ -19,4 +19,5 @@ Test Results
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neutron_features/index
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hardware_features/index
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provisioning/index
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openstack_load/index
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1000_nodes/index
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Binary file not shown.
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After Width: | Height: | Size: 10 KiB |
296
doc/source/test_results/openstack_load/index.rst
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296
doc/source/test_results/openstack_load/index.rst
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@ -0,0 +1,296 @@
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.. _openstack_load_report:
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*****************************
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OpenStack load testing report
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*****************************
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:Abstract:
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This document contains OpenStack load testing results collected for
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:ref:`openstack_load_test_plan`
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Environment description
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=======================
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Environment contains servers of the following roles:
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- rally node
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- controller node
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- compute-osd node
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- compute node
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.. table:: Amount of servers each role
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+------------+--------------+
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|Role |Servers count |
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+============+==============+
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|rally |1 |
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+------------+--------------+
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|controller |3 |
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+------------+--------------+
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|compute |176 |
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+------------+--------------+
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|compute-osd |20 |
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+------------+--------------+
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Hardware configuration of each server
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-------------------------------------
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All servers have same configuration describing in table below
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.. table:: Description of servers hardware
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+-------+----------------+-------------------------------+
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|server |vendor,model |HP,DL380 Gen9 |
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+-------+----------------+-------------------------------+
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|CPU |vendor,model |Intel,E5-2680 v3 |
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| +----------------+-------------------------------+
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| |processor_count |2 |
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| +----------------+-------------------------------+
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| |core_count |12 |
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| +----------------+-------------------------------+
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| |frequency_MHz |2500 |
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+-------+----------------+-------------------------------+
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|RAM |vendor,model |HP,752369-081 |
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| +----------------+-------------------------------+
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| |amount_MB |262144 |
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+-------+----------------+-------------------------------+
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|NETWORK|interface_name |p1p1 |
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| +----------------+-------------------------------+
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| |vendor,model |Intel,X710 Dual Port |
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| +----------------+-------------------------------+
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| |bandwidth |10G |
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+-------+----------------+-------------------------------+
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|STORAGE|dev_name |/dev/sda |
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| +----------------+-------------------------------+
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| |vendor,model | | raid10 - HP P840 |
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| | | | 12 disks EH0600JEDHE |
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| +----------------+-------------------------------+
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| |SSD/HDD |HDD |
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| +----------------+-------------------------------+
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| |size | 3,6TB |
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+-------+----------------+-------------------------------+
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Network configuration of each server
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------------------------------------
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All servers have same network configuration:
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.. image:: network_scheme.png
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:alt: Network Scheme of the environment
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Here is the part of switch configuration for each switch port which connected to
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ens1f0 interface of a server:
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.. code:: bash
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switchport mode trunk
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switchport trunk native vlan 600
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switchport trunk allowed vlan 600-602,630-649
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spanning-tree port type edge trunk
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spanning-tree bpduguard enable
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no snmp trap link-status
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Software configuration on environment servers
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---------------------------------------------
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.. table:: Services on servers by role
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+------------+----------------------------+
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|Role |Service name |
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+============+============================+
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|controller || horizon |
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| || keystone |
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| || nova-api |
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| || nava-scheduler |
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| || nova-cert |
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| || nova-conductor |
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| || nova-consoleauth |
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| || nova-consoleproxy |
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| || cinder-api |
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| || cinder-backup |
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| || cinder-scheduler |
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| || cinder-volume |
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| || glance-api |
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| || glance-glare |
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| || glance-registry |
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| || neutron-dhcp-agent |
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| || neutron-l3-agent |
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| || neutron-metadata-agent |
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| || neutron-openvswitch-agent |
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| || neutron-server |
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| || heat-api |
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| || heat-api-cfn |
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| || heat-api-cloudwatch |
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| || ceph-mon |
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| || rados-gw |
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| || heat-engine |
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| || memcached |
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| || rabbitmq-server |
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| || mysqld |
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| || galera |
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| || corosync |
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| || pacemaker |
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| || haproxy |
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+------------+----------------------------+
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|compute || nova-compute |
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| || neutron-l3-agent |
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| || neutron-metadata-agent |
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| || neutron-openvswitch-agent |
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+------------+----------------------------+
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|compute-osd || nova-compute |
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| || neutron-l3-agent |
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| || neutron-metadata-agent |
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| || neutron-openvswitch-agent |
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| || ceph-osd |
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+------------+----------------------------+
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|osd |ceph-osd |
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+------------+----------------------------+
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.. table:: Software version of OpenStack nodes
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+------------+-------------------+
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|Software |Version |
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+============+===================+
|
||||
|OpenStack |Mitaka |
|
||||
+------------+-------------------+
|
||||
|Ceph |Hammer |
|
||||
+------------+-------------------+
|
||||
|Ubuntu |Ubuntu 14.04.3 LTS |
|
||||
+------------+-------------------+
|
||||
|
||||
|
||||
Software configuration on servers with rally role
|
||||
-------------------------------------------------
|
||||
|
||||
On this server should be installed Rally. How to do it you can find in
|
||||
`Rally installation documentation`_
|
||||
|
||||
.. table:: Software version of Rally server
|
||||
|
||||
+------------+-------------------+
|
||||
|Software |Version |
|
||||
+============+===================+
|
||||
|Rally |0.4.0 |
|
||||
+------------+-------------------+
|
||||
|Ubuntu |Ubuntu 14.04.3 LTS |
|
||||
+------------+-------------------+
|
||||
|
||||
|
||||
Test results
|
||||
============
|
||||
|
||||
Create Neutron networks
|
||||
-----------------------
|
||||
|
||||
In this test case Rally creates Neutron networks at constant rate. Achieved
|
||||
maximum rate: **5 RPS**.
|
||||
|
||||
+---------------------------------------------------------------------------------------------------------------------------+
|
||||
| Response Times (sec) |
|
||||
+------------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
|
||||
| Action | Min (sec) | Median (sec) | 90%ile (sec) | 95%ile (sec) | Max (sec) | Avg (sec) | Success | Count |
|
||||
+------------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
|
||||
| neutron.create_network | 0.165 | 0.197 | 0.277 | 0.295 | 0.462 | 0.211 | 100.0% | 1000 |
|
||||
| total | 0.166 | 0.197 | 0.277 | 0.295 | 0.462 | 0.211 | 100.0% | 1000 |
|
||||
+------------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
|
||||
|
||||
Rally report: :download:`rally_neutron_create_port.html <rally_reports/neutron_create_networks.html>`
|
||||
|
||||
|
||||
Create Neutron network with port
|
||||
--------------------------------
|
||||
|
||||
In this test case Rally creates Neutron network with one Neutron port at
|
||||
constant rate. The summary duration time is measured and dependency on number
|
||||
of requests per second is shown.
|
||||
|
||||
.. image:: neutron_create_network_with_port.png
|
||||
|
||||
===== =========== ============== =========== ===========
|
||||
RPS Min (sec) Median (sec) Max (sec) Avg (sec)
|
||||
===== =========== ============== =========== ===========
|
||||
5 0.505 0.658 4.712 0.795
|
||||
10 0.468 0.635 2.789 0.712
|
||||
===== =========== ============== =========== ===========
|
||||
|
||||
Rally reports:
|
||||
|
||||
* :download:`Create Neutron network with port 5 rps <rally_reports/neutron_create_network_with_port_5rps.html>`
|
||||
* :download:`Create Neutron network with port 10 rps <rally_reports/neutron_create_network_with_port_10rps.html>`
|
||||
|
||||
|
||||
|
||||
Create and list Neutron ports
|
||||
-----------------------------
|
||||
|
||||
In this test case Rally creates Neutron network with 20 ports and lists them.
|
||||
Operations are requested at constant rate. Achieved maximum rate: **0.1 RPS**.
|
||||
|
||||
+-----------------------------------------------------------------------------------------------------------------------------+
|
||||
| Response Times (sec) |
|
||||
+--------------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
|
||||
| Action | Min (sec) | Median (sec) | 90%ile (sec) | 95%ile (sec) | Max (sec) | Avg (sec) | Success | Count |
|
||||
+--------------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
|
||||
| neutron.create_port | 0.257 | 0.370 | 0.994 | 1.405 | 1.81 | 0.452 | 100.0% | 50 |
|
||||
| neutron.list_ports | 0.045 | 0.108 | 0.222 | 0.236 | 0.256 | 0.129 | 100.0% | 50 |
|
||||
| neutron.create_network | 0.221 | 0.311 | 0.418 | 0.44 | 0.525 | 0.312 | 100.0% | 50 |
|
||||
| total | 8.243 | 9.487 | 10.213 | 10.686 | 12.259 | 9.485 | 100.0% | 50 |
|
||||
+--------------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
|
||||
|
||||
Rally report: :download:`rally_neutron_create_port.html <rally_reports/neutron_create_and_list_ports.html>`
|
||||
|
||||
|
||||
Create Cinder volumes
|
||||
---------------------
|
||||
|
||||
The following chart and table show how operation duration depends on number
|
||||
of requests per second. The median grows, at 8 RPS one of request falls out
|
||||
of 1 minute.
|
||||
|
||||
.. image:: cinder_create_volumes_rps.png
|
||||
|
||||
===== =========== ============== =========== ===========
|
||||
RPS Min (sec) Median (sec) Max (sec) Avg (sec)
|
||||
===== =========== ============== =========== ===========
|
||||
1 2.462 2.578 3.158 2.607
|
||||
2 2.474 2.616 3.029 2.644
|
||||
5 2.52 2.757 7.701 2.788
|
||||
6 2.565 2.792 3.975 2.83
|
||||
8 2.654 3.97 73.869 16.608
|
||||
===== =========== ============== =========== ===========
|
||||
|
||||
Rally reports:
|
||||
|
||||
* :download:`Create Cinder volumes 1 rps <rally_reports/cinder_create_volumes_1rps.html>`
|
||||
* :download:`Create Cinder volumes 2 rps <rally_reports/cinder_create_volumes_2rps.html>`
|
||||
* :download:`Create Cinder volumes 5 rps <rally_reports/cinder_create_volumes_5rps.html>`
|
||||
* :download:`Create Cinder volumes 6 rps <rally_reports/cinder_create_volumes_6rps.html>`
|
||||
* :download:`Create Cinder volumes 8 rps <rally_reports/cinder_create_volumes_8rps.html>`
|
||||
|
||||
|
||||
Boot Nova Server
|
||||
----------------
|
||||
|
||||
The following chart and table show how operation duration depends on number
|
||||
of requests per second. Success rate falls beyond 100% as some of operations
|
||||
take longer than the timeout limit.
|
||||
|
||||
.. image:: nova_boot_servers_rps.png
|
||||
|
||||
===== =========== ============== =========== =========== =============
|
||||
RPS Min (sec) Median (sec) Max (sec) Avg (sec) Success (%)
|
||||
===== =========== ============== =========== =========== =============
|
||||
1.5 12.234 29.197 118.353 34.074 100
|
||||
1.7 12.626 34.993 182.083 48.736 98.4
|
||||
2 13.426 37.698 298.564 50.021 70
|
||||
===== =========== ============== =========== =========== =============
|
||||
|
||||
Rally reports:
|
||||
|
||||
* :download:`Nova Boot server 1.5 rps <rally_reports/nova_boot_server_1_5rps.html>`
|
||||
* :download:`Nova Boot server 1.7 rps <rally_reports/nova_boot_server_1_7rps.html>`
|
||||
* :download:`Nova Boot server 2 rps <rally_reports/nova_boot_server_2rps.html>`
|
||||
|
||||
|
||||
|
||||
.. references:
|
||||
.. _Rally installation documentation: https://rally.readthedocs.io/en/latest/install.html
|
||||
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Reference in New Issue
Block a user