🥇Tmexxija ta' testijiet JMeter f'OpenShift bl-użu ta' Jenkins Pipeline

Hello kulħadd!

F'dan l-artikolu nixtieq naqsam wieħed mill-modi kif tmexxi testijiet tal-prestazzjoni JMeter f'OpenShift billi tuża Jenkins bħala awtomazzjoni. L-ewwel se nagħmlu l-passi kollha meħtieġa (il-ħolqien ImageStreams, BuildConfig, Job eċċ.) fil-mod manwali. Wara dan, ejja niktbu Jenkins Pipeline.

Bħala punt tat-tluq għandu jkollna:

tħaddim ta' cluster OpenShift (v3.11).
Server Jenkins bi kredenzjali kkonfigurati biex jaħdem f'OpenShift
fajl apache-jmeter-5.2.tgz

Bħala testijiet se jkun sempliċi HTTP Request fuq ya.ru fi fluss wieħed.

Ħolqien ta 'proġett f'OpenShift

Nibdew billi noħolqu ambjent ġdid. Ejja noħolqu perftest imdawwar minn tim:

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

Se nkunu awtomatikament trasferiti għall-ambjent maħluq ġdid perftest, ejja niċċekkjaw li dan hu hekk:

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

Ħolqien ta' Ħażna

Ir-rapporti tat-test se jinħażnu b'mod komuni mas-server tal-web u jmeter-meter'post - /jmeter/reports.

Huwa aħjar li toħloq Storajs issa, għaliex il-PODs se jkunu marbuta magħhom jmeter-web и jmeter-master.

Issib aktar informazzjoni dettaljata dwar il-ħażna fid-dokumentazzjoni uffiċjali Ħażna persistenti.

Ejja noħolqu fajls yaml għal 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

Ejja noħolqu PV и PVC imdawwar b'OpenShift:

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

Iċċekkja l-istatus għal 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

Hawn kif se tidher fil-GUI:

Ħolqien ta 'Immaġni Bażi JMeter

Ejja ngħaddu għall-ħolqien ImageStream и BuildConfig.

Tista' ssib l-informazzjoni kollha meħtieġa fid-dokumentazzjoni - Bini u Streams ta' Immaġni.

L-istrateġija tal-bini tal-immaġni hija Docker minn sors lokali.

Ejja noħolqu immaġni bażi jmeter-base, li se tkun il-bażi għal 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

is.yaml

$ 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

Ejja noħolqu oġġetti IS и BC:

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

Issa ejja niġbru l-immaġni bażi jmeter-base:

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

JMeter WEB

jmeter-web Dan huwa web server Apache. Il-kompitu tiegħu huwa li jipprovdi direttorju bir-riżultati tat-test għall-wiri.

Ippreparat Dockerfile u l-fajl tal-konfigurazzjoni httpd.conf. Għal direttiva DocumentRoot valur stabbilit /jmeter/reports, i.e. id-direttorju li fih jiġu ssejvjati r-riżultati tat-test.

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

is.yaml

$ 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

Ejja noħolqu ImageStream и BuildConfig oġġetti:

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

Ġbir ta 'immaġni minn 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

Ejja noħolqu oġġetti Service и DeploymentConfig:

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

Jmeter-kaptan

Ejja nibdew nużaw is-server tal-web Apache.

Dan huwa l-Dockerfile jmeter-master'a, ibbażata fuq jmeter-base, li se tmexxi testijiet u tissejvja r-riżultati għall-ħażna.

dockerfile

Dockerfile għall- jmeter-master, ibbażat fuq 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"]

run.sh

run.sh dan huwa skript li jmexxi JMeter u jiffranka r-riżultati f'direttorju files.

Kull darba li titnieda l-iskrittura, tħassar testijiet preċedenti, sabiex tkun tista 'taħdem biss bl-aħħar data. Iżda din mhix problema, għaliex tista 'tbiddilha biex taqdi l-bżonnijiet tiegħek.

#!/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

is.yaml

$ 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

Ejja noħolqu IS и BC oġġetti:

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

Aħna niġbru jmeter-master immaġni:

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

Job

Job's huma użati fi OpenShift'e sabiex imexxu wieħed jew aktar POD's u jiggarantixxu t-tlestija b'suċċess tagħhom wara li tesegwixxi l-kmand/iskript.

$ 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

Oħloq oġġett Job:

$ oc create -f job.yaml -n perftest

Ejja niċċekkjaw l-istatus tax-xogħol:

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

Biex tħassar Job ejja nużaw il-kmand:

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

Jenkins Pipeline

Issa awtomazzjoni. Ejja nerġgħu nimxu fuq il-passi:

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

Hawn taħt hemm pipeline li fih isiru l-klonazzjoni tar-repożitorju, it-tħassir u l-ħolqien ta 'OpenShift Job's.

#!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}"
            }
        }

    }
}

Wara li Pipeline tkun lesta l-operat tagħha, aħna nirċievu notifika bl-email '[email protected] minn [email protected].

Billi tikklikkja fuq il-link http://jmeter-web.127.0.0.1.nip.io/ naraw id-direttorju files, li jaħżen ir-rapporti tat-test:

Kontenut tal-fajl 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

Konklużjoni

Dan l-artikolu wera waħda mill-għażliet għat-tħaddim tat-testijiet JMeter fl-ambjent OpenShift. Imlejna l-passi kollha manwalment, u wara ħloqna Jenkins Pipeline biex awtomat il-proċess tat-tmexxija tat-testijiet.

Sorsi u dokumentazzjoni

Sors: www.habr.com

Tmexxi testijiet JMeter f'OpenShift billi tuża Jenkins Pipeline

Ħolqien ta 'proġett f'OpenShift

Ħolqien ta' Ħażna

Ħolqien ta 'Immaġni Bażi JMeter

JMeter WEB

Jmeter-kaptan

Jenkins Pipeline

Konklużjoni

Sorsi u dokumentazzjoni

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