1 .. This work is licensed under a
2 .. Creative Commons Attribution 4.0 International License.
3 .. http://creativecommons.org/licenses/by/4.0
13 72 Hours Stability Test of PAP
14 ++++++++++++++++++++++++++++++
19 The 72 hour Stability Test for PAP has the goal of introducing a steady flow of transactions initiated from a test client server running JMeter for the duration of 72 hours.
24 The stability test is performed on VM's running in OpenStack cloud environment.
26 There are 2 seperate VM's, one for running PAP & other one for running JMeter to simulate steady flow of transactions.
28 All the dependencies like mariadb, dmaap simulator, pdp simulator & policy/api component are installed in the VM having JMeter.
30 For simplicity lets assume
32 VM1 will be running JMeter, MariaDB, DMaaP simulator, PDP simulator & API component.
34 VM2 will be running only PAP component.
36 **OpenStack environment details**
40 **PAP VM details (VM2)**
50 Docker Version: 18.09.6
52 Java: openjdk version "1.8.0_212"
54 **JMeter VM details (VM1)**
64 Docker Version: 18.09.6
66 Java: openjdk version "1.8.0_212"
70 Install Docker in VM1 & VM2
71 ---------------------------
73 Make sure to execute below commands in VM1 & VM2 both.
75 Make the etc/hosts entries
79 $ echo $(hostname -I | cut -d\ -f1) $(hostname) | sudo tee -a /etc/hosts
85 $ echo "nameserver <PrimaryDNSIPIP>" >> /etc/resolvconf/resolv.conf.d/head
86 $ echo "nameserver <SecondaryDNSIP>" >> /etc/resolvconf/resolv.conf.d/head
89 Update the ubuntu software installer
95 Check and Install Java
99 $ apt-get install -y openjdk-8-jdk
102 Ensure that the Java version that is executing is OpenJDK version 8
105 Check and install docker
109 $ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
110 $ add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
112 $ apt-cache policy docker-ce
113 $ apt-get install -y docker-ce
114 $ systemctl status docker
117 Change the permissions of the Docker socket file
121 $ chmod 777 /var/run/docker.sock
123 Check the status of the Docker service and ensure it is running correctly
127 $ service docker status
130 Install JMeter in VM1
131 ---------------------
133 Download & install JMeter
139 $ wget http://mirrors.whoishostingthis.com/apache//jmeter/binaries/apache-jmeter-5.1.1.zip
140 $ unzip apache-jmeter-5.1.1.zip
146 $ /home/ubuntu/jMeter/apache-jmeter-5.1.1/bin/jmeter
148 The above command will load the JMeter UI. Then navigate to File ā Open ā Browse and select the test plan jmx file to open.
149 The jmx file is present in the policy/pap git repository.
151 Install simulators in VM1
152 -------------------------
154 For installing simulator, there is a script placed at `install simulator script <https://gerrit.onap.org/r/gitweb?p=policy/pap.git;a=blob;f=testsuites/stability/src/main/resources/simulatorsetup/setup_components.sh;h=86de3c1efcb468431a2395eef610db209a613fc3;hb=refs/heads/master>`_
156 Copy the script & all related files in virtual machine and run it.
158 After installation make sure that following 4 docker containers are up and running.
162 root@policytest-policytest-3-p5djn6as2477:/home/ubuntu/simulator# docker ps
163 CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
164 887efa8dac12 nexus3.onap.org:10001/onap/policy-api "bash ./policy-api.sh" 6 days ago Up 6 days 0.0.0.0:6969->6969/tcp policy-api
165 0a931c0a63ac pdp/simulator:latest "bash pdp-sim.sh" 6 days ago Up 6 days pdp-simulator
166 a41adcb32afb dmaap/simulator:latest "bash dmaap-sim.sh" 6 days ago Up 6 days 0.0.0.0:3904->3904/tcp dmaap-simulator
167 d52d6b750ba0 mariadb:10.2.14 "docker-entrypoint.sā¦" 6 days ago Up 6 days 0.0.0.0:3306->3306/tcp mariadb
172 For installing PAP, there is a script placed at `install pap script <https://gerrit.onap.org/r/gitweb?p=policy/pap.git;a=blob;f=testsuites/stability/src/main/resources/papsetup/setup_pap.sh;h=dc5e69e76da9f48f6b23cc012e14148f1373d1e1;hb=refs/heads/master>`_
174 Copy the script & all related files in virtual machine and run it.
176 After installation make sure that following docker container is up and running.
180 root@policytest-policytest-0-uc3y2h5x6p4j:/home/ubuntu/pap# docker ps
181 CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
182 42ac0ed4b713 nexus3.onap.org:10001/onap/policy-pap:2.0.0-SNAPSHOT-latest "bash ./policy-pap.sh" 3 days ago Up 3 days 0.0.0.0:6969->6969/tcp, 0.0.0.0:9090->9090/tcp policy-pap
184 Install & configure visualVM in VM2
185 -----------------------------------
187 visualVM needs to be installed in the virtual machine having PAP. It will be used to monitor CPU, Memory, GC for PAP while stability test is running.
193 $ sudo apt-get install visualvm
195 Run few commands to configure permissions
199 $ cd /usr/lib/jvm/java-8-openjdk-amd64/bin/
200 $ sudo touch visualvm.policy
201 $ sudo chmod 777 visualvm.policy
205 Add the following in visualvm.policy
208 grant codebase "file:/usr/lib/jvm/java-8-openjdk-amd64/lib/tools.jar" {
209 permission java.security.AllPermission;
212 Run following commands to start jstatd using port 1111
216 $ cd /usr/lib/jvm/java-8-openjdk-amd64/bin/
217 $ ./jstatd -p 1111 -J-Djava.security.policy=visualvm.policy &
219 Run visualVM locally to connect to remote VM2
223 # On your windows machine or your linux box locally, launch visualVM
225 Connect to jstatd & remote apex-pdp JVM
227 1. Right click on "Remote" in the left panel of the screen and select "Add Remote Host..."
228 2. Enter the IP address of VM2.
229 3. Right click on IP address, select "Add JMX Connection..."
230 4. Enter the VM2 IP Address (from step 2) <IP address>:9090 ( for example -10.12.6.201:9090) and click OK.
231 5. Double click on the newly added nodes under "Remote" to start monitoring CPU, Memory & GC.
233 Sample Screenshot of visualVM
235 .. image:: images/pap-s3p-vvm-sample.png
240 The 72 hours stability test will run the following steps sequentially in a single threaded loop.
242 - **Create Policy Type** - creates an operational policy type using policy/api component
243 - **Create Policy** - creates an operational policy using the policy type create in above step using policy/api component
244 - **Check Health** - checks the health status of pap
245 - **Check Statistics** - checks the statistics of pap
246 - **Change state to ACTIVE** - changes the state of PdpGroup to ACTIVE
247 - **Check PdpGroup Query** - makes a PdpGroup query request and verify that PdpGroup is in ACTIVE state.
248 - **Deploy Policy** - deploys the policy in PdpGroup
249 - **Undeploy Policy** - undeploy the policy from PdpGroup
250 - **Change state to PASSIVE** - changes the state of PdpGroup to PASSIVE
251 - **Check PdpGroup Query** - makes a PdpGroup query request and verify that PdpGroup is in PASSIVE state.
252 - **Delete Policy** - deletes the operational policy using policy/api component
253 - **Delete Policy Type** - deletes the operational policy type using policy/api component
255 The following steps can be used to configure the parameters of test plan.
257 - **HTTP Authorization Manager** - used to store user/password authentication details.
258 - **HTTP Header Manager** - used to store headers which will be used for making HTTP requests.
259 - **User Defined Variables** - used to store following user defined parameters.
261 ========== ===============================================
262 **Name** **Description**
263 ========== ===============================================
264 PAP_HOST IP Address or host name of PAP component
265 PAP_PORT Port number of PAP for making REST API calls
266 API_HOST IP Address or host name of API component
267 API_PORT Port number of API for making REST API calls
268 ========== ===============================================
270 Screenshot of PAP stability test plan
272 .. image:: images/pap-s3p-testplan.png
279 Stability test plan was triggered for 72 hours.
283 ======================= ================= ================== ==================================
284 **Total # of requests** **Success %** **Error %** **Average time taken per request**
285 ======================= ================= ================== ==================================
286 178208 100 % 0 % 76 ms
287 ======================= ================= ================== ==================================
289 **VisualVM Screenshot**
291 .. image:: images/pap-s3p-vvm-1.png
292 .. image:: images/pap-s3p-vvm-2.png
294 **JMeter Screenshot**
296 .. image:: images/pap-s3p-jm-1.png
297 .. image:: images/pap-s3p-jm-1.png