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OpenStack Ocata : OpenStack Rally
2017/03/26 |
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Install OpenStack BenchiMarking Tool, Rally.
This example is based on the environment like follows.
Install and Configure Rally on Control Node as an example.
------------+--------------------------------+--------------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Storage Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Open vSwitch | | Libvirt |
| Memcached httpd | | L2,L3,Metadata Agent | | Nova Compute |
| Keystone Glance | | Cinder-Volume | | Open vSwitch |
| Nova-API | | | | L2 Agent |
| Neutron Server | | | | |
| Cinder-API Rally | | | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Add a User or Endpoint for Rally to Keystone on Control Node. |
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[root@dlp ~(keystone)]# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 43 Server version: 10.1.20-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]>
create database rally; Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on rally.* to rally@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on rally.* to rally@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
MariaDB [(none)]> flush privileges; Query OK, 0 rows affected (0.00 sec) exit Bye |
| [2] | Install Rally. |
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[root@dlp ~(keystone)]# yum --enablerepo=centos-openstack-ocata,epel -y install openstack-rally
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| [3] | Configure Rally. |
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[root@dlp ~(keystone)]#
vi /etc/rally/rally.conf # line 38: uncomment and change log_file = rally.log
# line 43: uncomment and change log_dir = /var/log/rally
# line 597: add the line for MariaDB connection info
connection = mysql+pymysql://rally:password@10.0.0.30/rally
rally-manage db create |
| [4] | How to use Rally. For a sample scenario in follwoing tutorial, there are many other samples on the site below, refer to them. ⇒ https://github.com/openstack/rally/blob/master/samples/tasks/scenarios/ |
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# add current Openstack environment's definitions [root@dlp ~(keystone)]# rally deployment create --fromenv --name=my_openstack_cloud +--------------------------------------+---------------------+--------------------+------------------+--------+ | uuid | created_at | name | status | active | +--------------------------------------+---------------------+--------------------+------------------+--------+ | c6037840-94e3-4543-9dfc-f4ba71dd5c58 | 2017-03-28 03:57:05 | my_openstack_cloud | deploy->finished | | +--------------------------------------+---------------------+--------------------+------------------+--------+
Using deployment: c6037840-94e3-4543-9dfc-f4ba71dd5c58
~/.rally/openrc was updated
HINTS:
* To use standard OpenStack clients, set up your env by running:
source ~/.rally/openrc
OpenStack clients are now configured, e.g run:
openstack image list
# show environment [root@dlp ~(keystone)]# rally deployment check keystone endpoints are valid and following services are available: +-------------+-------------+-----------+ | services | type | status | +-------------+-------------+-----------+ | __unknown__ | key-manager | Available | | __unknown__ | placement | Available | | __unknown__ | volumev2 | Available | | cinder | volume | Available | | glance | image | Available | | keystone | identity | Available | | neutron | network | Available | | nova | compute | Available | +-------------+-------------+-----------+
NOTE: '__unknown__' service name means that Keystone service catalog doesn't return name for this service and
Rally can not identify service by its type. BUT you still can use such services with api_versions context, specifying type of service (execute `rally plugin show api_versions` for more details). # define Benchimarking scenario # for example, define a simple scenario to create and delete a compute instance # for [flavor], specify your own registered flavor name # for [image], specify your own registered image name
[root@dlp ~(keystone)]#
vi boot-and-delete.json
{
"NovaServers.boot_and_delete_server": [
{
"args": {
"flavor": {
"name": "m1.small"
},
"image": {
"name": "CentOS7"
},
"force_delete": false
},
"runner": {
"type": "constant",
"times": 10,
"concurrency": 2
},
"context": {
"users": {
"tenants": 3,
"users_per_tenant": 2
}
}
}
]
}
# start BenchiMarking [root@dlp ~(keystone)]# rally task start boot-and-delete.json
Running Rally version 0.8.1
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Preparing input task
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Input task is:
{
"NovaServers.boot_and_delete_server": [
{
"args": {
"flavor": {
"name": "m1.small"
},
"image": {
"name": "CentOS7"
},
"force_delete": false
},
"runner": {
"type": "constant",
"times": 10,
"concurrency": 2
},
"context": {
"users": {
"tenants": 3,
"users_per_tenant": 2
}
}
}
]
}
Task syntax is correct :)
Task config is valid :)
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Task 89266900-a11c-4557-b484-595630b4da84: started
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Benchmarking... This can take a while...
To track task status use:
rally task status
or
rally task detailed
Using task: 89266900-a11c-4557-b484-595630b4da84
--------------------------------------------------------------------------------
Task 89266900-a11c-4557-b484-595630b4da84: finished
--------------------------------------------------------------------------------
test scenario NovaServers.boot_and_delete_server
args position 0
args values:
{
"runner": {
"type": "constant",
"concurrency": 2,
"times": 10
},
"hooks": [],
"args": {
"force_delete": false,
"flavor": {
"name": "m1.small"
},
"image": {
"name": "CentOS7"
}
},
"sla": {},
"context": {
"users": {
"users_per_tenant": 2,
"tenants": 3
}
}
}
--------------------------------------------------------------------------------
Task 89266900-a11c-4557-b484-595630b4da84 has 0 error(s)
--------------------------------------------------------------------------------
+-----------------------------------------------------------------------------------------------------------------------+
| Response Times (sec) |
+--------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
| Action | Min (sec) | Median (sec) | 90%ile (sec) | 95%ile (sec) | Max (sec) | Avg (sec) | Success | Count |
+--------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
| nova.boot_server | 3.962 | 5.087 | 6.024 | 6.1 | 6.177 | 5.064 | 100.0% | 10 |
| nova.delete_server | 2.504 | 2.573 | 2.654 | 2.687 | 2.721 | 2.592 | 100.0% | 10 |
| total | 5.466 | 6.686 | 7.597 | 7.693 | 7.789 | 6.656 | 100.0% | 10 |
+--------------------+-----------+--------------+--------------+--------------+-----------+-----------+---------+-------+
Load duration: 38.3381
Full duration: 53.2868
HINTS:
* To plot HTML graphics with this data, run:
rally task report 89266900-a11c-4557-b484-595630b4da84 --out output.html
* To generate a JUnit report, run:
rally task report 89266900-a11c-4557-b484-595630b4da84 --junit --out output.xml
* To get raw JSON output of task results, run:
rally task results 89266900-a11c-4557-b484-595630b4da84
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| [5] | To run the commands that were shown when task had completed, it's possible to generate HTML file with Graph like follows. |
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