ፕሮሆስተር > ጦማር > አስተዳደር > የጄንኪንስ ቧንቧ መስመርን በመጠቀም የJMeter ሙከራዎችን በOpenShift ውስጥ በማሄድ ላይ

የጄንኪንስ ቧንቧ መስመርን በመጠቀም የJMeter ሙከራዎችን በOpenShift ውስጥ በማሄድ ላይ

ሁሉም ሰው ሰላም!

በዚህ ጽሑፍ ውስጥ ጄንኪንስን እንደ አውቶማቲክ በመጠቀም በ OpenShift ውስጥ የጄሜተርን የአፈፃፀም ሙከራዎችን ለማካሄድ አንደኛውን መንገድ ማካፈል እፈልጋለሁ። በመጀመሪያ, ሁሉንም አስፈላጊ ድርጊቶችን እናደርጋለን (ፍጠር ImageStreams, BuildConfig, Job ወዘተ) በእጅ ሞድ. ከዚያ በኋላ የጄንኪንስ ቧንቧን እንጽፋለን.

እንደ መነሻ፣ ሊኖረን ይገባል፡-

  1. OpenShift (v3.11) ክላስተር በማሄድ ላይ
  2. በOpenShift ላይ እንዲሰራ የተዋቀሩ ምስክርነቶች ያለው የጄንኪንስ አገልጋይ
  3. ፋይል apache-jmeter-5.2.tgz

ፈተናዎቹ ቀላል ይሆናሉ HTTP Request ላይ ya.ru ወደ አንድ ዥረት.

በOpenShift ውስጥ ፕሮጀክት መፍጠር

አዲስ አካባቢ በመፍጠር እንጀምር። እንፍጠር perftest የቡድን አካባቢ;

$ oc new-project perftest --display-name="Performance Tests" --description="Performance Tests - JMeter"

በራስ ሰር ወደ አዲስ የተፈጠረ አካባቢ እንሸጋገራለን perftestይህ እንደ ሆነ እንፈትሽ፡-

$ oc project
Using project "perftest" on server "https://127.0.0.1:8443".

ማከማቻ መፍጠር

የሙከራ ሪፖርቶች ለድር አገልጋይ እና በጋራ ይከማቻሉ jmeter-meter'አንድ ቦታ - /jmeter/reports.

አሁን ማከማቻዎችን መፍጠር የተሻለ ነው, ምክንያቱም PODs ከነሱ ጋር የተያያዙ ይሆናሉ jmeter-web и jmeter-master.

በማከማቻዎች ላይ የበለጠ ዝርዝር መረጃ በኦፊሴላዊው ሰነድ ውስጥ ሊገኝ ይችላል የማያቋርጥ ማከማቻ.

ለ yaml ፋይሎችን እንፍጠር PV и PVC.

pv.yaml

$ tee pv.yaml<<EOF
apiVersion: v1
kind: PersistentVolume
metadata:
  name: jmeter-reports
spec:
  capacity:
    storage: 10Gi
  accessModes:
    - ReadWriteMany
  glusterfs:
    endpoints: glusterfs-cluster
    path: /jmeter/reports
    readOnly: false
  persistentVolumeReclaimPolicy: Retain
EOF

pvc.yaml

$ tee pvc.yaml<<EOF
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: jmeter-reports
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 10Gi
EOF

እንፍጠር PV и PVC በOpenShift አካባቢ፡-

$ oc create -f pv.yaml -n perftest
$ oc create -f pvc.yaml -n perftest

ሁኔታውን በመፈተሽ ላይ PVC:

$ oc get pvc -n perftest
NAME             STATUS    VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS        AGE
jmeter-reports   Bound     pvc-b0e5f152-db4b-11ea-a497-566f75280024   10Gi       RWX            glusterfs-storage   8m

በ GUI ውስጥ ምን እንደሚመስል እነሆ፡-

የጄንኪንስ ቧንቧ መስመርን በመጠቀም የJMeter ሙከራዎችን በOpenShift ውስጥ በማሄድ ላይ

የመሠረት JMeter ምስል መፍጠር

ወደ መፍጠር እንሂድ ImageStream и BuildConfig.

በሰነዱ ውስጥ ሁሉንም አስፈላጊ መረጃዎች ማግኘት ይችላሉ- ግንባታዎች እና የምስል ዥረቶች.

የምስል ግንባታ ስትራቴጂ ነው። Docker ከአካባቢው ምንጭ.

የመሠረት ምስል እንፍጠር jmeter-base, ይህም ለ መሠረት ይሆናል jmeter-master.

Dockerfile

FROM openjdk:8u212-jdk

ARG JMETER_VER="5.2"
ENV JMETER_HOME /jmeter/apache-jmeter-$JMETER_VER
ENV PATH $JMETER_HOME/bin:$PATH

RUN mkdir -p /jmeter/results 
    && mkdir /jmeter/tests

WORKDIR /jmeter

COPY apache-jmeter-$JMETER_VER.tgz .

RUN tar -xzf $JMETER_HOME.tgz 
    && rm $JMETER_HOME.tgz 
    && ls -la

RUN sed -i s/#server.rmi.ssl.disable=false/server.rmi.ssl.disable=true/ $JMETER_HOME/bin/jmeter.properties

EXPOSE 60000

ያማል ነው።

$ tee is.yaml<<EOF
apiVersion: v1
kind: ImageStream
metadata:
  labels:
    build: jmeter-base
  name: jmeter-base
EOF

bc.yaml

$ tee bc.yaml<<EOF
apiVersion: v1
kind: BuildConfig
metadata:
  name: jmeter-base
spec:
  failedBuildsHistoryLimit: 5
  nodeSelector: null
  output:
    to:
      kind: ImageStreamTag
      name: 'jmeter-base:latest'
  postCommit: {}
  resources: {}
  runPolicy: Serial
  source:
    binary: {}
    type: Binary
  strategy:
    dockerStrategy:
      from:
        kind: ImageStreamTag
        name: 'openjdk:8u212-jdk'
    type: Docker
  successfulBuildsHistoryLimit: 5
EOF

እቃዎችን እንፍጠር IS и BC:

$ oc create -f is.yaml -n perftest
$ oc create -f bc.yaml -n perftest

አሁን የመሠረቱን ምስል እንገንባ jmeter-base:

$ oc start-build jmeter-base -n perftest --from-dir=. --follow

JMeter WEB

jmeter-web ይህ Apache የድር አገልጋይ ነው። የእሱ ተግባር ለእይታ የፈተና ውጤቶችን የያዘ ማውጫ ማቅረብ ነው።

ተዘጋጅቷል። Dockerfile እና ፋይል ያዋቅሩ httpd.conf. ለመመሪያ DocumentRoot ዋጋ አዘጋጅ /jmeter/reports፣ ማለትም እ.ኤ.አ. የፈተና ውጤቶች የሚቀመጡበት ማውጫ።

Dockerfile

$ tee Dockerfile<<EOF
FROM httpd:2.4

COPY httpd.conf /usr/local/apache2/conf/httpd.conf
RUN chmod -R 777 /usr/local/apache2/logs

EXPOSE 8080

CMD ["httpd", "-D", "FOREGROUND"]
EOF

ያማል ነው።

$ tee is.yaml<<EOF
apiVersion: v1
kind: ImageStream
metadata:
  generation: 1
  labels:
    build: jmeter-web
  name: jmeter-web
EOF

bc.yaml

$ tee bc.yaml<<EOF
apiVersion: v1
kind: BuildConfig
metadata:
  name: jmeter-web
spec:
  failedBuildsHistoryLimit: 5
  nodeSelector: null
  output:
    to:
      kind: ImageStreamTag
      name: 'jmeter-web:latest'
  runPolicy: Serial
  source:
    binary: {}
    type: Binary
  strategy:
    dockerStrategy:
      from:
        kind: ImageStreamTag
        name: 'httpd:2.4'
    type: Docker
  successfulBuildsHistoryLimit: 5
EOF

እንፍጠር ImageStream и BuildConfig እቃዎች፡

$ oc create -f is.yaml -n perftest
$ oc create -f bc.yaml -n perftest

ምስልን መሰብሰብ ከ Dockerfile:

$ oc start-build jmeter-web -n perftest --from-dir=. --follow

dc.yaml

$ tee dc.yaml<<EOF
apiVersion: apps.openshift.io/v1
kind: DeploymentConfig
metadata:
  name: jmeter-web
spec:
  replicas: 1
  template:
    metadata:
      labels:
        name: jmeter-web
    spec:
      containers:
        - image: 172.30.1.1:5000/perftest/jmeter-web
          name: jmeter-web
          volumeMounts:
            - mountPath: /jmeter/reports
              name: jmeter-reports
          ports:
            - containerPort: 80
              protocol: TCP
            - containerPort: 8080
              protocol: TCP
      volumes:
        - name: jmeter-reports
          persistentVolumeClaim:
            claimName: jmeter-reports
EOF

sc.yaml

$ tee sc.yaml<<EOF
apiVersion: v1
kind: Service
metadata:
  labels:
    app: jmeter-web
  name: jmeter-web
spec:
  ports:
    - name: 8080-tcp
      port: 8080
      protocol: TCP
      targetPort: 8080
  selector:
    deploymentconfig: jmeter-web
  sessionAffinity: None
  type: ClusterIP
EOF

እቃዎችን እንፍጠር Service и DeploymentConfig:

$ oc create -f sc.yaml -n perftest
$ oc create -f dc.yaml -n perftest

jmeter-ማስተር

የ Apache ድር አገልጋይን እናሰማራ።

ይህ Dockerfile ነው። jmeter-masterላይ የተመሠረተ jmeter-base, ይህም ፈተናዎችን ያካሂዳል እና ውጤቱን በማከማቻ ውስጥ ያከማቻል.

Dockerfile

Dockerfile ለ jmeter-master, በዛላይ ተመስርቶ jmeter-base.

FROM jmeter-base

ARG JMETER_VER="5.2"
ENV JMETER_HOME /jmeter/apache-jmeter-$JMETER_VER
ENV PATH $JMETER_HOME/bin:$PATH

WORKDIR /jmeter
COPY run.sh /jmeter/
COPY tests/*.jmx /jmeter/tests/
RUN chmod +x /jmeter/run.sh

ENTRYPOINT ["/bin/bash"]
CMD ["/jmeter/run.sh"]

መሮጥ.sh

run.sh ይህ JMeterን የሚያሄድ እና ውጤቱን ወደ ማውጫ ውስጥ የሚያስቀምጥ ስክሪፕት ነው። files.

በተሰራ ቁጥር ስክሪፕቱ የቀደሙትን ፈተናዎች ይሰርዛል፣ ስለዚህ በቅርብ ጊዜ መረጃ ብቻ መስራት ይችላሉ። ግን ይህ ችግር አይደለም, ምክንያቱም ለፍላጎትዎ ሊለወጥ ስለሚችል.

#!/bin/bash

set -e

if [ -d "/jmeter/reports/files" ]
then
    echo "Directory /jmeter/reports/files exist - OK"
else
    echo "Creating /jmeter/reports/files directory"
    mkdir /jmeter/reports/files
fi

if [ -d "/jmeter/reports/dashboards" ]
then
    echo "Directory /jmeter/reports/dashboards exist"
else
    echo "Creating /jmeter/reports/dashboards directory"
    mkdir /jmeter/reports/dashboards
fi

echo "*** JMeter START Tests ***"

for item in $(ls -1 /jmeter/tests | grep jmx)
do
    echo "*** Removing dashboard directory for $item"
    rm -rdf /jmeter/reports/dashboards/${item}*

    echo "*** Removing tests directory for $item"
    rm -rdf /jmeter/reports/files/${item}*

    echo "*** Testing a $item file ***"
    jmeter -n -t /jmeter/tests/${item} -l /jmeter/reports/files/${item}-report.jtl -e -o /jmeter/reports/dashboards/${item}-dash
done

ያማል ነው።

$ tee is.yaml<<EOF
apiVersion: image.openshift.io/v1
kind: ImageStream
metadata:
  generation: 1
  labels:
    build: jmeter-master
  name: jmeter-master
EOF

bc.yaml

$ tee bc.yaml<<EOF
apiVersion: build.openshift.io/v1
kind: BuildConfig
metadata:
  name: jmeter-master
spec:
  failedBuildsHistoryLimit: 5
  nodeSelector: null
  output:
    to:
      kind: ImageStreamTag
      name: 'jmeter-master:latest'
  runPolicy: Serial
  source:
    binary: {}
    type: Binary
  strategy:
    dockerStrategy:
      from:
        kind: ImageStreamTag
        name: 'jmeter-base:latest'
    type: Docker
  successfulBuildsHistoryLimit: 5
EOF

እንፍጠር IS и BC እቃዎች፡

$ oc create -f is.yaml -n perftest
$ oc create -f bc.yaml -n perftest

እንሰበስባለን jmeter-master ምስል፡

$ oc start-build jmeter-master -n perftest --from-dir=. --follow

ሥራ

Jobውስጥ ጥቅም ላይ ይውላሉ OpenShiftአንድ ወይም ከዚያ በላይ ለማሄድ PODእና ትዕዛዙን/ስክሪፕቱን ከፈጸሙ በኋላ በተሳካ ሁኔታ መጠናቀቁን ያረጋግጡ።

$ tee job.yaml<<EOF
apiVersion: batch/v1
kind: Job
metadata:
  name: jmeter-master
  labels:
    jobName: jmeter-master
spec:
  completions: 1
  parallelism: 1
  template:
    metadata:
      name: jmeter-master
      labels:
        jobName: jmeter-master
    spec:
      containers:
        - name: jmeter-master
          image: 172.30.1.1:5000/perftest/jmeter-master:latest
          volumeMounts:
            - mountPath: /jmeter/reports
              name: jmeter-reports
          imagePullPolicy: Always
      volumes:
        - name: jmeter-reports
          persistentVolumeClaim:
            claimName: jmeter-reports
      restartPolicy: Never
      terminationGracePeriodSeconds: 30
EOF

አንድ ነገር ይፍጠሩ Job:

$ oc create -f job.yaml -n perftest

የስራውን ሁኔታ እንፈትሽ፡-

$ oc get jobs -n perftest
NAME            DESIRED   SUCCESSFUL   AGE
jmeter-master   1         1            5m

ለመሰረዝ Job ትዕዛዙን እንጠቀም፡-

$ oc delete jobs/jmeter-master -n perftest --ignore-not-found=true

ጄንኪንስ የቧንቧ መስመር

አሁን አውቶማቲክ. እንደገና ስለ ደረጃዎቹ እንነጋገር፡-

  1. git clone
  2. oc whoami -t
  3. oc start-build ...
  4. oc delete jobs/jmeter-master
  5. oc create -f job.yaml -n perftest

ከዚህ በታች ማከማቻውን የሚዘጋ፣ የሚሰርዝ እና OpenShift የሚፈጥር የቧንቧ መስመር አለ። Jobኤስ. 

#!groovy

pipeline {

    agent any

    stages {

        stage('Start Notifications') {
            steps {
                echo "Sending Email Notification"
            }
            post {
                always {
                    echo "STARTED - Performance Tests"
                    mail(to: '[email protected]', from: "[email protected]", subject: "START - Performance Tests",mimeType: "text/html", body: "<strong>START - Performance Tests</strong><br /><br />Project: Name of Project<br />Environment: PerfTest<br />Build number: ${env.BUILD_NUMBER}<br />Build URL:   ${env.BUILD_URL}"
                }
            }
        }

        stage('Git checkout') {
            steps {
                ...
            }
        }

        stage('Perf Tests') {
            steps {
                script {
                    sh '''
                        OC_CMD1="oc login -u=username -p=PASS -n=perftest 
                        --server=https://...:8443"

                        $OC_CMD1

                        OC_TOKEN=`oc whoami -t`

                        OC_CMD2="oc --token=$OC_TOKEN --server=https://...:8443 
                        start-build jmeter-master -n=perftest --from-dir=./master 
                        --follow=true"

                        OC_CMD3="oc --token=$OC_TOKEN --server=https://...:8443 
                        delete jobs/jmeter-master -n=perftest --ignore-not-found=true"

                        OC_CMD4="oc--token=$OC_TOKEN --server=https://...:8443 
                        create -f ./master/job.yaml -n=perftest"

                        $OC_CMD2
                        $OC_CMD3
                        $OC_CMD4
                    '''
                }
            }
        }

        post {
            failure {
                echo "FAILED - Performance Tests"
                mail(to: '[email protected]', from: "[email protected]", subject: "FAILED - Performance Tests",mimeType: "text/html", body: "<strong>FAILED - Performance Tests</strong><br /><br />Project: Name of Project<br />Environment: PerfTest<br />Build number: ${env.BUILD_NUMBER}<br />Build URL: ${env.BUILD_URL}"
                }

            success {
                echo "SUCCESSED - Performance Tests"
                mail(to: '[email protected]', from: "[email protected]", subject: "SUCCESSED - Performance Tests",mimeType: "text/html", body: "<strong>SUCCESSED - Performance Tests</strong><br /><br />Project: Name of Project<br />Environment: PerfTest<br />Build number: ${env.BUILD_NUMBER}<br />Build URL:   ${env.BUILD_URL}"
            }
        }

    }
}

የቧንቧ መስመር ከተሰራ በኋላ የኢሜል ማሳወቂያ ይደርሰናል '[email protected] от [email protected].

ሊንኩን በመጫን http://jmeter-web.127.0.0.1.nip.io/ ማውጫውን ተመልከት filesየሙከራ ሪፖርቶችን የሚያከማች፡

የጄንኪንስ ቧንቧ መስመርን በመጠቀም የJMeter ሙከራዎችን በOpenShift ውስጥ በማሄድ ላይ

ይዘቶችን ፋይል ያድርጉ ya.HTTP.Request.jmx-report.jtk:

timeStamp,elapsed,label,responseCode,responseMessage,threadName,dataType,success,failureMessage,bytes,sentBytes,grpThreads,allThreads,URL,Latency,IdleTime,Connect
1597311456443,569,Yandex - HTTP Request,200,Ok,Thread Group 1-1,text,true,,59449,220,1,1,https://ya.ru/,145,0,57
1597311456443,147,Yandex - HTTP Request-0,302,Found,Thread Group 1-1,,true,,478,110,1,1,http://ya.ru/,145,0,57
1597311456592,420,Yandex - HTTP Request-1,200,Ok,Thread Group 1-1,text,true,,58971,110,1,1,https://ya.ru/,370,0,259

መደምደሚያ

ይህ መጣጥፍ የJMeter ሙከራዎችን በOpenShift አካባቢ ለማሄድ ካሉት አማራጮች አንዱን አሳይቷል። ሁሉንም እርምጃዎች በእጃችን አደረግን, ከዚያ በኋላ የፈተናዎችን ሂደት በራስ-ሰር ለመስራት የጄንኪንስ ቧንቧን ፈጠርን.

ምንጮች እና ሰነዶች

ምንጭ: hab.com

አስተያየት ያክሉ