CN111813420A - Method for carrying out automated performance test on OpenStack cluster - Google Patents

Method for carrying out automated performance test on OpenStack cluster Download PDF

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CN111813420A
CN111813420A CN202010660326.2A CN202010660326A CN111813420A CN 111813420 A CN111813420 A CN 111813420A CN 202010660326 A CN202010660326 A CN 202010660326A CN 111813420 A CN111813420 A CN 111813420A
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job
performance test
executing
running
openstack
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宋洪圆
蔡卫卫
谢涛涛
宋伟
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Inspur Cloud Information Technology Co Ltd
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Inspur Cloud Information Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/61Installation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3003Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3006Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system is distributed, e.g. networked systems, clusters, multiprocessor systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3051Monitoring arrangements for monitoring the configuration of the computing system or of the computing system component, e.g. monitoring the presence of processing resources, peripherals, I/O links, software programs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3058Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/36Preventing errors by testing or debugging software
    • G06F11/3668Software testing
    • G06F11/3672Test management
    • G06F11/3684Test management for test design, e.g. generating new test cases
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/36Preventing errors by testing or debugging software
    • G06F11/3668Software testing
    • G06F11/3672Test management
    • G06F11/3688Test management for test execution, e.g. scheduling of test suites
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/70Software maintenance or management
    • G06F8/71Version control; Configuration management

Abstract

The invention discloses a method for carrying out automatic performance test on an OpenStack cluster, which relates to the technical field of Kubernets and aims at solving the problem that manual performance test is complicated after the OpenStack cluster is deployed in a Kubernets environment, and the technical scheme sequentially comprises three parts of presetting test precondition, configuring cluster environment information and executing performance test; manufacturing an LOCI mirror image of a rally component on a preset test precondition part; compiling values.yaml files according to deployment environment requirements in a cluster environment information configuration part, and configuring environment variables required by testing; in the performance test execution part, the OpenStack cluster performance test is automatically completed through three processes of running the initialization job, running the performance test job and running the export test report job. The method can automatically complete a series of work of OpenStack cluster performance test by creating preset resources required by the cluster performance test, configuring special variables of the environment and executing the performance test, and can improve the test efficiency.

Description

Method for carrying out automated performance test on OpenStack cluster
Technical Field
The invention relates to the technical field of Kubernets, in particular to a method for carrying out automatic performance testing on an OpenStack cluster.
Background
With the rise of containerization technology and the continuous optimization of a container arrangement engine, meanwhile, the containerization mode has the advantages of high deployment and recovery speed, convenience in operation and maintenance, high availability of service, elastic expansion, rapid capacity expansion, visualization of a container warehouse, rolling upgrade and the like, so that more and more manufacturers and users use the containerization mode to deploy OpenStack related components.
In a containerized OpenStack cluster deployed in a Kubernets environment, the OpenStack cluster is deployed and deployed by using Helm, Helm is a package manager for the Kubernets, and functions of software deployment, deletion, upgrading, rollback and packaging, application dependency management, application version management, application warehouse release and application and the like on the Kubernets can be realized through Helm. Helm makes the release configurable, thereby simplifying the application deployment and maintenance in the Kubernetes cluster.
After the OpenStack cluster deployment is completed, a Rally component is generally used to perform performance testing on the OpenStack cluster. Rally is an OpenStack community derived open source test tool and can be used for performing performance test on each component of OpenStack. By using the Rally components, a user can complete a series of actions such as function verification, large-scale load test (performance test), test report output and the like of each component of the OpenStack cloud computing platform.
The OpenStack-Helm project comprises basic functions of a Rally test and is used for performing performance test on an OpenStack cluster deployed in a Kubernets environment, the OpenStack-Helm is a sub-project of the OpenStack, a group of Helm charts which are used for deploying OpenStack related services on the Kubernets cluster simply and flexibly is provided, however, the function of the Rally project in the OpenStack-Helm is still incomplete, performance test cannot be automatically executed and a test report can be generated after the OpenStack cluster is deployed, test environments need to be preset manually, jobs such as job execution, resource clearing and the like need to be executed, and a large amount of initialization information needs to be configured.
Disclosure of Invention
After an OpenStack cluster deployed in a production environment is completed, performance of each component of the cluster generally needs to be tested. A commonly used performance test is the Openstack Rally component. In a containerized OpenStack cluster deployed in a kubernets environment, components of the OpenStack are deployed and managed in a palm mode, after the OpenStack cluster is deployed and completed through the palm, a user generally needs to manually create preset resources required by tests such as networks and images in the environment, then configure related configuration files, manually start all jobs, complete the creation of a default execution task by a trace command, and finally manually execute a job for exporting a test report. The process is complicated, needs to be manually executed, needs to accumulate certain OpenStack test prior knowledge for operation and maintenance personnel, and increases the deployment and delivery cost. Based on the method, aiming at OpenStack deployed in Kubernets, the invention provides a method for carrying out automatic performance testing on an OpenStack cluster.
The invention discloses a method for carrying out automatic performance test on an OpenStack cluster, which adopts the following technical scheme for solving the technical problems:
a method for carrying out automatic performance test on OpenStack cluster sequentially comprises the steps of presetting test precondition, configuring cluster environment information and executing performance test,
manufacturing a LOCI mirror image of a rally assembly in a preset test precondition part,
in the cluster environment information configuration part, values.yaml files are compiled according to the requirements of a deployment environment, environment variables required by testing are configured,
in the performance test execution part, the OpenStack cluster performance test is automatically completed through three processes of running the initialization job, running the performance test job and running the export test report job.
Further, at the preset test precondition part, manufacturing a LOCI mirror image of the rally component, and the specific operation steps include:
custom installing OpenStack client in the image for executing OpenStack client commands in the initialization script,
and simultaneously, introducing a raw format cirros image file into the image to create a virtual machine image used for testing.
Furthermore, in the information part of the cluster environment configuration, values.yaml files are compiled according to the requirements of the deployment environment, and environment variables required by the test are configured,
the test cases needing to be tested in the task corresponding to each component can be manually added to values.
Further, in the performance test executing section, the operation of running the initialization job specifically includes:
(1.1) running a job of preset Mysql database information, wherein the job generates a job helm template file of the preset Mysql database information by referring to openstack-helm-infra-helm-tool-manifests-jobb-init-Mysql; the jobs mainly comprises a contacts which starts a script for presetting Mysql database information by executing/tmp/db-init.py command in a container;
(1.2) running a job for initializing Keystone end point information, wherein the job mainly comprises a container, and starting a script for initializing the Keystone end point information by executing a/tmp/ks-end points.
(1.3) running a job for initializing Keystone service information, wherein the job mainly comprises a contacts, and starting a script for initializing the Keystone service information by executing a/tmp/ks-service.sh command in a container;
(1.4) running a joba for initializing Keystone user information, wherein the joba generates a job helm template file for initializing Keystone user information by referring to openstack-helm-infra, helm-toolkit, manestists, jobksuser, the jobb mainly comprises a container, and a script for initializing Keystone user information is started by executing/tmp/ks-user py command in the container
(1.5) running a job for initializing Mysql database data, wherein the job depends on the above 1), 2) and 4) three jobs, wherein the job comprises contacts, and the script mounted to the container is run by executing/tmp/management-db.sh commands in the container: sh, tpl, initializing Mysql database data, executing a rally db create or rally dbupplide command to initialize rally related database data.
Further, in the execution performance test section, a job for initializing Mysql database data is executed depending on (1.5), the performance test job is executed, the job contains a contacts, and the script mounted to the container is executed by executing/tmp/run-task.sh command in the container: sh, tpl, and carrying out performance test, and exporting a performance test report to a target position.
Furthermore, in the performance test executing section, the performance test job is executed, and the operation specifically includes:
2.1) creating a deployment, importing environment resource information and configuring the deployment;
2.2) configuring task file: executing an OpenStack client command to obtain an initialization resource id, and updating the initialization resource id to a container/tasks/rally/< task >. yaml file by using a sed command;
2.3) execute the performance test task configured in values.yaml and generate a test report.
Furthermore, in the process of running the performance test job, the performance test job is implemented by a script _ run-task.sh.tpl mounted in a container, and the script comprises the following four stages:
(2-1) executing the function create _ default: creating openstack-helm deployment by a random deployment create command;
(2-2) traversing enabled _ tasks list defined in values.yaml, executing function run _ rally:
a. configuring and checking the deployment through the deployment user and the deployment check;
b. execute function replace _ task _ args: backing up an original task xml file, executing an OpenStack command through an OpenStackclient to obtain preset resource information required in the task, and updating the preset resource information to the task xml file under a corresponding/tasks/rally/directory by using a sed command;
(2-3) verifying and executing the performance test task through a random task valid command and a random task start command;
and (2-4) exporting the performance test report to the target position through the random task report-out.
Further, in the execution performance test section, a job of an export test report is executed depending on execution of a performance test job containing a contiiners, and the exported performance test report is copied to a script of a target node by executing a cp command in a container.
Furthermore, in the section for performing performance testing, the export test report jobis executed, which specifically includes:
prepare dependencies in values.yaml: the static of the utility model,
meanwhile, the anotations of 'helm.sh/hook' of post-install is configured in the jobtemplate of the derived test report,
and after the post-upgrade finishes running the performance test jobe, automatically running the export test report jobe.
Compared with the prior art, the method for automatically testing the performance of the OpenStack cluster has the beneficial effects that:
the invention automatically tests the performance of the OpenStack cluster deployed in Kubernetes, and in the test process, a user only needs to configure the environment specific variable before testing, so that the preset resource required by the cluster performance test can be established, the environment specific variable can be configured and the performance test can be executed after the containerized OpenStack cluster is deployed, a series of work of the OpenStack cluster performance test can be automatically completed, the deployment test process is simplified, and the test efficiency is improved.
Drawings
FIG. 1 is a performance testing basic framework of the present invention;
FIG. 2 is a flow chart of the present invention for performing a performance test;
FIG. 3 is a flow chart of the operational performance test jobof the present invention.
Detailed Description
In order to make the technical scheme, the technical problems to be solved and the technical effects of the present invention more clearly apparent, the following technical scheme of the present invention is clearly and completely described with reference to the specific embodiments.
The first embodiment is as follows:
with reference to fig. 1, this embodiment provides a method for performing an automated performance test on an OpenStack cluster, where the method sequentially includes three parts, namely, presetting a test precondition, configuring cluster environment information, and performing a performance test.
Firstly, manufacturing a LOCI mirror image of a rally component in a preset test precondition part, wherein the process comprises the following steps:
custom installing OpenStack client in the image for executing OpenStack client commands in the initialization script,
and simultaneously, introducing a raw format cirros image file into the image to create a virtual machine image used for testing.
Secondly, in the information part of the configuration cluster environment, values.yaml files are written according to the requirements of the deployment environment, environment variables required by the test are configured, in the process,
the test cases needing to be tested in the task corresponding to each component can be manually added to values.
And (III) in the performance test execution part, automatically completing the OpenStack cluster performance test through three processes of (1) running the initialization jobb, (2) running the performance test jobb and (3) running the export test report jobb.
(1) With reference to fig. 2, the operation of running the initialization job specifically includes:
(1.1) running a job of preset Mysql database information, wherein the job generates a job helm template file of the preset Mysql database information by referring to openstack-helm-infra-helm-tool-manifests-jobb-init-Mysql; the jobs mainly comprises a contacts which starts a script for presetting Mysql database information by executing/tmp/db-init.py command in a container;
(1.2) running a job for initializing Keystone end point information, wherein the job mainly comprises a container, and starting a script for initializing the Keystone end point information by executing a/tmp/ks-end points.
(1.3) running a job for initializing Keystone service information, wherein the job mainly comprises a contacts, and starting a script for initializing the Keystone service information by executing a/tmp/ks-service.sh command in a container;
(1.4) running a joba for initializing Keystone user information, wherein the joba generates a job helm template file for initializing Keystone user information by referring to openstack-helm-infra, helm-toolkit, manestists, jobksuser, the jobb mainly comprises a container, and a script for initializing Keystone user information is started by executing/tmp/ks-user py command in the container
(1.5) running a job for initializing Mysql database data, wherein the job depends on the above 1), 2) and 4) three jobs, wherein the job comprises contacts, and the script mounted to the container is run by executing/tmp/management-db.sh commands in the container: sh, tpl, initializing Mysql database data, executing a rally db create or rally dbupplide command to initialize rally related database data.
(2) Running a performance test jobb that relies on (1.5) running a job that initializes Mysql database data, which jobb contains a containers, running scripts that are mounted to the container by executing/tmp/run-task.sh commands in the container: sh, tpl, and carrying out performance test, and exporting a performance test report to a target position.
With reference to fig. 3, the operation of the job of the operation performance test specifically includes:
(2.1) creating a deployment, importing environment resource information and configuring the deployment;
(2.2) configuring task file: executing an OpenStack client command to obtain an initialization resource id, and updating the initialization resource id to a container/tasks/rally/< task >. yaml file by using a sed command;
(2.3) executing the performance test task configured in values.yaml and generating a test report.
In the process of the step (2), the script is realized by a script _ run-task.sh.tpl mounted in a container, and the script comprises the following four stages:
(2-1) executing the function create _ default: creating openstack-helm deployment by a random deployment create command;
(2-2) traversing enabled _ tasks list defined in values.yaml, executing function run _ rally:
a. configuring and checking the deployment through the deployment user and the deployment check;
b. execute function replace _ task _ args: backing up an original task xml file, executing an OpenStack command through an OpenStackclient to obtain preset resource information required in the task, and updating the preset resource information to the task xml file under a corresponding/tasks/rally/directory by using a sed command;
(2-3) verifying and executing the performance test task through a random task valid command and a random task start command;
and (2-4) exporting the performance test report to the target position through the random task report-out.
(3) Running an export test report jobb that depends on (2) running a performance test jobb that contains a contiiners script that copies the export performance test report to the target node by executing a cp command in the container.
The operation of running the job of the export test report specifically comprises the following steps:
prepare dependencies in values.yaml: the static of the utility model,
meanwhile, the anotations of 'helm.sh/hook' of post-install is configured in the jobtemplate of the derived test report,
and after the post-upgrade finishes running the performance test jobe, automatically running the export test report jobe.
In summary, by using the method for performing the automated performance test on the OpenStack cluster, after the deployment of the OpenStack cluster is completed in kubernets, a series of work of the OpenStack cluster performance test can be automatically completed by creating preset resources required by the cluster performance test, configuring special variables of an environment and executing the performance test, so that the test efficiency can be improved.
The principles and embodiments of the present invention have been described in detail using specific examples, which are provided only to aid in understanding the core technical content of the present invention. Based on the above embodiments of the present invention, those skilled in the art should make any improvements and modifications to the present invention without departing from the principle of the present invention, and therefore, the present invention should fall into the protection scope of the present invention.

Claims (9)

1. A method for carrying out automatic performance test on OpenStack cluster is characterized in that the method sequentially comprises three parts of presetting test precondition, configuring cluster environment information and executing performance test,
manufacturing a LOCI mirror image of a rally assembly in a preset test precondition part,
in the cluster environment information configuration part, values.yaml files are compiled according to the requirements of a deployment environment, environment variables required by testing are configured,
in the performance test execution part, the OpenStack cluster performance test is automatically completed through three processes of running the initialization job, running the performance test job and running the export test report job.
2. The method for performing automated performance testing on the OpenStack cluster according to claim 1, wherein a preset test precondition part is used to fabricate a LOCI mirror image of a rally component, and the specific operation steps include:
custom installing OpenStack client in the image for executing OpenStack client commands in the initialization script,
and simultaneously, introducing a raw format cirros image file into the image to create a virtual machine image used for testing.
3. The method of claim 1, wherein in the section of configuring cluster environment information, values.yaml files are written according to deployment environment requirements, and environment variables required for testing are configured, and in this process,
the test cases needing to be tested in the task corresponding to each component can be manually added to values.
4. The method for performing automatic performance testing on the OpenStack cluster according to claim 1, 2 or 3, wherein in the performance testing executing section, the operation of running the initialization job specifically includes:
(1.1) running a job of preset Mysql database information, wherein the job generates a job helm template file of the preset Mysql database information by referring to openstack-helm-infra-helm-tool-manifests-jobb-init-Mysql; the jobs mainly comprises a contacts which starts a script for presetting Mysql database information by executing/tmp/db-init.py command in a container;
(1.2) running a job for initializing Keystone end point information, wherein the job mainly comprises a containers, and starting a script for initializing the Keystone end point information by executing/tmp/ks-end points.sh commands in a container;
(1.3) running a job for initializing Keystone service information, wherein the job mainly comprises a contacts, and starting a script for initializing the Keystone service information by executing a/tmp/ks-service.sh command in a container;
(1.4) running a joba for initializing Keystone user information, wherein the joba generates a job helm template file for initializing Keystone user information by referring to openstack-helm-infra, helm-toolkit, manestists, jobksuser, the jobb mainly comprises a container, and a script for initializing Keystone user information is started by executing/tmp/ks-user py command in the container
(1.5) running a job for initializing Mysql database data, wherein the job depends on the above 1), 2) and 4) three jobs, wherein the job comprises contacts, and the script mounted to the container is run by executing/tmp/management-db.sh commands in the container: sh, tpl, initializing Mysql database data, executing a rally db create or rally db update command to initialize rally related database data.
5. The method of claim 4, wherein in the performance testing section, a job for initializing Mysql database data is executed in dependence on (1.5), the performance testing job is executed, the job comprises a containers, and the script mounted to the container is executed by executing/tmp/run-task. Sh, tpl, and carrying out performance test, and exporting a performance test report to a target position.
6. The method of claim 5, wherein in the section for performing the performance test, the operation of running the performance test job specifically includes:
2.1) creating a deployment, importing environment resource information and configuring the deployment;
2.2) configuring task file: executing an OpenStack client command to obtain an initialization resource id, and updating the initialization resource id to a container/tasks/rally/< task >. yaml file by using a sed command;
2.3) execute the performance test task configured in values.yaml and generate a test report.
7. The method of claim 5, wherein the performance test job is executed by a script _ run-task.sh.tpl installed in a container, and the script comprises the following four stages:
(2-1) executing the function create _ default: creating openstack-helm deployment by a random deployment create command;
(2-2) traversing enabled _ tasks list defined in values.yaml, executing function run _ rally:
a. configuring and checking the deployment through the deployment user and the deployment check;
b. execute function replace _ task _ args: backing up an original task xml file, executing an OpenStack command through an OpenStackclient to obtain preset resource information required in the task, and updating the preset resource information to the task xml file under a corresponding/tasks/rally/directory by using a sed command;
(2-3) verifying and executing the performance test task through a random task valid command and a random task start command;
and (2-4) exporting the performance test report to the target position through the random task report-out.
8. The method of claim 5, wherein in the step of performing the performance test, a job comprising a contiiners is run in dependence on running a performance test job, and the job is copied to a script of the target node by executing a cp command in the container.
9. The method of claim 8, wherein in the section for performing performance testing, a job of running a derived test report specifically includes:
prepare dependencies in values.yaml: the static of the utility model,
meanwhile, the anotations of 'helm.sh/hook' of post-install is configured in the jobtemplate of the derived test report,
and after the post-upgrade finishes running the performance test jobe, automatically running the export test report jobe.
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