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1 files changed, 192 insertions, 139 deletions
diff --git a/docs/development/devtools/distribution-s3p.rst b/docs/development/devtools/distribution-s3p.rst index 093e28c0..1db411c6 100644 --- a/docs/development/devtools/distribution-s3p.rst +++ b/docs/development/devtools/distribution-s3p.rst @@ -7,179 +7,215 @@ Policy Distribution component ############################# -72 Hours Stability Test of Distribution -+++++++++++++++++++++++++++++++++++++++ +72h Stability and 4h Performance Tests of Distribution +++++++++++++++++++++++++++++++++++++++++++++++++++++++ -Introduction ------------- -The 72 hour Stability Test for policy distribution has the goal of introducing a steady flow of transactions initiated from a test client server running JMeter. The policy distribution is configured with a special FileSystemReception plugin to monitor a local directory for newly added csar files to be processed by itself. The input CSAR will be added/removed by the test client(JMeter) and the result will be pulled from the backend(PAP and PolicyAPI) by the test client(JMeter). +VM Details +---------- +The stability and performance tests are performed on VM's running in the OpenStack cloud environment in the ONAP integration lab. There are two separate VMs, one for running backend policy services which policy distribution needs, and the other for the policy distribution service itself and Jmeter. -The test will be performed in an environment where Jmeter will continuously add/remove a test csar into the special directory where policy distribuion is monitoring and will then get the processed results from PAP and PolicyAPI to verify the successful deployment of the policy. The policy will then be undeployed and the test will loop continuously until 72 hours have elapsed. +**OpenStack environment details** -Setup details -------------- +- Version: Windriver Titanium -The stability test is performed on VM's running in the OpenStack cloud environment in the ONAP integration lab. There are 2 separate VMs, one for running backend policy services which policy distribution needs, and the other is for policy distribution service itself and Jmeter. +**Policy Backend VM details (VM1)** -**OpenStack environment details** +- OS: Ubuntu 18.04.5 LTS +- CPU: 8 core, Intel Xeon E3-12xx v2 (Ivy Bridge), 2693.668 MHz, 16384 kB cache +- RAM: 32 GB +- HardDisk: 200 GB +- Docker version 19.03.8, build afacb8b7f0 +- Java: openjdk 11.0.8 2020-07-14 + +**JMeter and Distribution VM details (VM2)** -Version: Windriver Titanium +- OS: Ubuntu 18.04.5 LTS +- CPU: 8 core, Intel Xeon E3-12xx v2 (Ivy Bridge), 2693.668 MHz, 16384 kB cache +- RAM: 32 GB +- HardDisk: 200 GB +- Docker version 19.03.8, build afacb8b7f0 +- Java: openjdk 11.0.8 2020-07-14 +- JMeter: 5.1.1 -**Policy Backend VM details(VM1)** -OS:Ubuntu 18.04.4 LTS +VM1 & VM2: Common Setup +----------------------- +Make sure to execute below commands on both VM1 & VM2 -CPU: 8 core +Update the ubuntu software installer -RAM: 32 GB +.. code-block:: bash -HardDisk: 160 GB + sudo apt update -Docker version 19.03.8, build afacb8b7f0 +Install Java -Java: openjdk version "11.0.7" +.. code-block:: bash -**JMeter and Distribution VM details(VM2)** + sudo apt install -y openjdk-11-jdk -OS: Ubuntu 18.04.4 LTS +Ensure that the Java version that is executing is OpenJDK version 11 -CPU: 8 core +.. code-block:: bash -RAM: 32 GB + $ java --version + openjdk 11.0.8 2020-07-14 + OpenJDK Runtime Environment (build 11.0.8+10-post-Ubuntu-0ubuntu118.04.1) + OpenJDK 64-Bit Server VM (build 11.0.8+10-post-Ubuntu-0ubuntu118.04.1, mixed mode, sharing) -HardDisk: 160 GB +Install Docker -Docker version 19.03.8, build afacb8b7f0 +.. code-block:: bash -Java: openjdk version "11.0.7" + # Add docker repository + curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - + sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" + sudo apt update -JMeter: 5.1.1 + # Check available docker versions (if necessary) + apt-cache policy docker-ce -Install Docker in VM1 & VM2 ---------------------------- -Make sure to execute below commands in VM1 & VM2 both. + # Install docker + sudo apt install -y docker-ce=5:19.03.8~3-0~ubuntu-bionic docker-ce-cli=5:19.03.8~3-0~ubuntu-bionic containerd.io -Update the ubuntu software installer +Change the permissions of the Docker socket file .. code-block:: bash - $ apt-get update + sudo chmod 666 /var/run/docker.sock -Install and check Java +Check the status of the Docker service and ensure it is running correctly .. code-block:: bash - $ apt-get install -y openjdk-11-jdk - $ java -version + $ systemctl status --no-pager docker + docker.service - Docker Application Container Engine + Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled) + Active: active (running) since Wed 2020-10-14 13:59:40 UTC; 1 weeks 0 days ago + # ... (truncated for brevity) -Ensure that the Java version that is executing is OpenJDK version 11 + $ docker ps + CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES -Install and check Docker +Clone the policy-distribution repo to access the test scripts .. code-block:: bash - $ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" - $ apt-get update - $ apt-cache policy docker-ce - $ apt-get install -y docker-ce - $ systemctl status docker - $ docker ps + git clone https://gerrit.onap.org/r/policy/distribution -Change the permissions of the Docker socket file -.. code-block:: bash +VM1 Only: Install Simulators, Policy-PAP, Policy-API and MariaDB +---------------------------------------------------------------- - $ sudo chmod 666 /var/run/docker.sock +Modify the setup_components.sh script located at: -Check the status of the Docker service and ensure it is running correctly +- ~/distribution/testsuites/stability/src/main/resources/simulatorsetup/setup_components.sh -.. code-block:: bash +Ensure the correct docker image versions are specified - e.g. for Guilin-RC0 - $ service docker status - $ docker ps +- nexus3.onap.org:10001/onap/policy-api:2.3.2 +- nexus3.onap.org:10001/onap/policy-pap:2.3.2 -Install Simulators, PAP, PolicyAPI and MariaDB in VM1 ------------------------------------------------------ +Run the setup_components.sh script to start the test support components: -To install all the components needed for Distribution, copy over the script and related files found within the simulatorsetup directory within $(REPOPATH)/distribution/testsuites/stability/src/main/resources +.. code-block:: bash -Run setup_components.sh script to bring up the required docker containers + ~/distribution/testsuites/stability/src/main/resources/distributionsetup/setup_distribution.sh After installation, ensure the following docker containers are up and running: .. code-block:: bash - CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES - 11195b01300a nexus3.onap.org:10001/onap/policy-pap:2.2.2-SNAPSHOT "bash ./policy-pap.sh" 13 seconds ago Up 9 seconds 0.0.0.0:7000->6969/tcp policy-pap - 6266aa6b0137 nexus3.onap.org:10001/onap/policy-api:2.2.3-SNAPSHOT "bash ./policy-api.sh" 25 seconds ago Up 22 seconds 0.0.0.0:6969->6969/tcp policy-api - 6a85d155aa8a pdp/simulator:latest "bash pdp-sim.sh" About a minute ago Up About a minute pdp-simulator - 0b41992ccfd7 dmaap/simulator:latest "bash dmaap-sim.sh" About a minute ago Up About a minute 0.0.0.0:3904->3904/tcp message-router - 595056b2a094 mariadb:10.2.14 "docker-entrypoint.s…" About a minute ago Up About a minute 0.0.0.0:3306->3306/tcp mariadb + $ docker ps + CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES + a187cb0ff08a nexus3.onap.org:10001/onap/policy-pap:2.3.2 "bash ./policy-pap.sh" 4 days ago Up 4 days 0.0.0.0:7000->6969/tcp policy-pap + 2f7632fe90c3 nexus3.onap.org:10001/onap/policy-api:2.3.2 "bash ./policy-api.sh" 4 days ago Up 4 days 0.0.0.0:6969->6969/tcp policy-api + 70fa27d6d992 pdp/simulator:latest "bash pdp-sim.sh" 4 days ago Up 4 days pdp-simulator + 3c9ff28ba050 dmaap/simulator:latest "bash dmaap-sim.sh" 4 days ago Up 4 days 0.0.0.0:3904->3904/tcp message-router + 60cfcf8cfe65 mariadb:10.2.14 "docker-entrypoint.s…" 4 days ago Up 4 days 0.0.0.0:3306->3306/tcp mariadb + -Install Distribution in VM2 ---------------------------- +VM2 Only: Install Distribution +------------------------------ -To install the Distribution service, copy over the script and related files found within the distributionsetup directory within $(REPOPATH)/distribution/testsuites/stability/src/main/resources +Modify the setup_distribution.sh script located at: -Run setup_distribution.sh script to install the distribution service, provide the IP of VM1 as the arguments to the script. +- ~/distribution/testsuites/stability/src/main/resources/distributionsetup/setup_distribution.sh + +Ensure the correct docker image version is specified - e.g. for Guilin-RC0: + +- nexus3.onap.org:10001/onap/policy-distribution:2.4.2 + +Run the setup_distribution.sh script to install the distribution service, provide the IP of VM1 (twice) as the arguments to the script: -e.g .. code-block:: bash - $ ./setup_distribution.sh 10.2.0.24 10.2.0.24 + ~/distribution/testsuites/stability/src/main/resources/distributionsetup/setup_distribution.sh <vm1-ipaddr> <vm1-ipaddr> Ensure the distribution container is running. -Install JMeter in VM2 ---------------------- +.. code-block:: bash -Download and install jMeter + $ docker ps + CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES + 9a8db2bad156 nexus3.onap.org:10001/onap/policy-distribution:2.4.2 "bash ./policy-dist.…" 29 hours ago Up 29 hours 0.0.0.0:6969->6969/tcp, 0.0.0.0:9090->9090/tcp policy-distribution -.. code-block:: bash - $ mkdir jMeter - $ cd jMeter - $ wget https://archive.apache.org/dist/jmeter/binaries/apache-jmeter-5.1.1.zip - $ unzip apache-jmeter-5.1.1.zip +VM2 Only: Install JMeter +------------------------ -Install & configure visualVM in VM2 ------------------------------------ -VisualVM needs to be installed in the virtual machine running Distrbution. It will be used to monitor CPU, Memory and GC for Distribution while the stability tests are running. +Download and install JMeter .. code-block:: bash - $ sudo apt-get install visualVM + # Install required packages + sudo apt install -y wget unzip -Run these commands to configure permissions + # Install JMeter + mkdir -p jmeter + wget https://archive.apache.org/dist/jmeter/binaries/apache-jmeter-5.1.1.zip + unzip -qd jmeter apache-jmeter-5.1.1.zip + rm apache-jmeter-5.1.1.zip + + +VM2 Only: Install & configure visualVM +-------------------------------------- + +VisualVM needs to be installed in the virtual machine running Distrbution (VM2). It will be used to monitor CPU, Memory and GC for Distribution while the stability tests are running. .. code-block:: bash - $ cd /usr/lib/jvm/java-11-openjdk-amd64/bin/ - $ sudo touch visualvm.policy - $ sudo chmod 777 visualvm.policy + sudo apt install -y visualvm - $ vi visualvm.policy +Run these commands to configure permissions - Add the following in visualvm.policy +.. code-block:: bash - grant codebase "file:/usr/lib/jvm/java-11-openjdk-amd64/lib/tools.jar" { - permission java.security.AllPermission; + # Create Java security policy file for VisualVM + sudo cat > /usr/lib/jvm/java-11-openjdk-amd64/bin/visualvm.policy << EOF + grant codebase "jrt:/jdk.jstatd" { + permission java.security.AllPermission; + }; + grant codebase "jrt:/jdk.internal.jvmstat" { + permission java.security.AllPermission; }; + EOF -Run the following commands to start jstatd using port 1111 + # Set globally accessable permissions on policy file + sudo chmod 777 /usr/lib/jvm/java-11-openjdk-amd64/bin/visualvm.policy + +Run the following command to start jstatd using port 1111 .. code-block:: bash - $ cd /usr/lib/jvm/java-8-openjdk-amd64/bin/ - $ ./jstatd -p 1111 -J-Djava.security.policy=visualvm.policy & + /usr/lib/jvm/java-11-openjdk-amd64/bin/jstatd -p 1111 -J-Djava.security.policy=/usr/lib/jvm/java-11-openjdk-amd64/bin/visualvm.policy & -Using the VM2 Desktop, run visualVM to connect to localhost:9090 -Run the command +Run visualVM to connect to localhost:9090 .. code-block:: bash - $ visualvm + visualvm & This will load up the visualVM GUI @@ -189,16 +225,26 @@ Connect to Distribution JMX Port. 2. Enter the Port 9090. this is the JMX port exposed by the dsitribution container 3. Double click on the newly added nodes under "Local" to start monitoring CPU, Memory & GC. -Example Screenshot - -Sample Screenshot of visualVM +Example Screenshot of visualVM .. image:: images/distribution-s3p-vvm-sample.png -Test Plan Setup ---------------- -The 72 hours stability test will run the following steps sequentially in a single threaded loop. +Stability Test of Policy Distribution ++++++++++++++++++++++++++++++++++++++ + +Introduction +------------ + +The 72 hour Stability Test for policy distribution has the goal of introducing a steady flow of transactions initiated from a test client server running JMeter. The policy distribution is configured with a special FileSystemReception plugin to monitor a local directory for newly added csar files to be processed by itself. The input CSAR will be added/removed by the test client(JMeter) and the result will be pulled from the backend(PAP and PolicyAPI) by the test client (JMeter). + +The test will be performed in an environment where Jmeter will continuously add/remove a test csar into the special directory where policy distribuion is monitoring and will then get the processed results from PAP and PolicyAPI to verify the successful deployment of the policy. The policy will then be undeployed and the test will loop continuously until 72 hours have elapsed. + + +Test Plan Sequence +------------------ + +The 72h stability test will run the following steps sequentially in a single threaded loop. - **Delete Old CSAR** - Checks if CSAR already exists in the watched directory, if so it deletes it - **Add CSAR** - Adds CSAR to the directory that distribution is watching @@ -230,46 +276,47 @@ Screenshot of Distribution stability test plan .. image:: images/distribution-s3p-testplan.png + Running the Test Plan --------------------- -Copy the Test Plans folder onto VM2 -Edit the /tmp/ folder permissions to allow the Testplan to insert the CSAR into the /tmp/policydistribution/distributionmount/ folder +Edit the /tmp folder permissions to allow the testplan to insert the CSAR into the /tmp/policydistribution/distributionmount folder .. code-block:: bash - $ sudo chmod a+trwx /tmp + sudo mkdir -p /tmp/policydistribution/distributionmount + sudo chmod -R a+trwx /tmp -From the apache jMeter folder run the test, pointing it towards the stabiltiy.jmx file inside the testplans folder +From the apache JMeter folder run the test for 72h, pointing it towards the stability.jmx file inside the testplans folder and specifying a logfile to collect the results .. code-block:: bash - $ ./bin/jmeter -n -t /home/rossc/testplans/stability.jmx -Jduration=259200 -l testresults.jtl + ~/jmeter/apache-jmeter-5.1.1/bin/jmeter -n -t ~/distribution/testsuites/stability/src/main/resources/testplans/stability.jmx -Jduration=259200 -l ~/20201016-1715-distr-stability.jtl & + Test Results ------------ **Summary** -Stability test plan was triggered for 72 hours. +- Stability test plan was triggered for 72 hours. +- No errors were reported **Test Statistics** -======================= ================= ================== ================================== -**Total # of requests** **Success %** **Error %** **Average time taken per request** -======================= ================= ================== ================================== -194313 100 % 0 % 145 ms -======================= ================= ================== ================================== +.. csv-table:: Stability Results - Summary Report + :file: csv/20201016-1715-distr-stability-summary.csv + :header-rows: 1 -**VisualVM Screenshot** +.. csv-table:: Stability Results - Aggregate Report + :file: csv/20201016-1715-distr-stability-aggregate.csv + :header-rows: 1 -.. image:: images/distribution-vvm-monitor.png -.. image:: images/distribution-vvm-threads.png +**VisualVM Screenshots** -**JMeter Screenshot** +.. image:: images/20201016-1715-distr-stability-20201018T2040-monitor.png +.. image:: images/20201016-1715-distr-stability-20201018T2040-threads.png -.. image:: images/distribution-summary-report.png -.. image:: images/distribution-results-tree.png Performance Test of Policy Distribution +++++++++++++++++++++++++++++++++++++++ @@ -277,56 +324,62 @@ Performance Test of Policy Distribution Introduction ------------ -Performance test of distribution has the goal of testing the min/avg/max processing time and -rest call throughput for all the requests when the number of requests are large enough to saturate -the resource and find the bottleneck. -It also tests that distribution can handle multiple policy csar's and that these are deployed within 30 seconds consistently. +The 4h Performance Test of Policy Distribution has the goal of testing the min/avg/max processing time and rest call throughput for all the requests when the number of requests are large enough to saturate the resource and find the bottleneck. + +It also tests that distribution can handle multiple policy CSARs and that these are deployed within 30 seconds consistently. + Setup Details ------------- The performance test is based on the same setup as the distribution stability tests. -Test Plan ---------- + +Test Plan Sequence +------------------ Performance test plan is different from the stability test plan. -Instead of handling one policy csar at a time, multiple csar's are deployed within the watched folder at the exact same time. -We then expect all policies from these csar's to be deployed within 30 seconds. -Alongside these, there are multithreaded tests running towards the healtchcheck and statistics endpoints of the distribution service. -Run Test --------- +- Instead of handling one policy csar at a time, multiple csar's are deployed within the watched folder at the exact same time. +- We expect all policies from these csar's to be deployed within 30 seconds. +- There are also multithreaded tests running towards the healtchcheck and statistics endpoints of the distribution service. -Copy the performance test plans folder onto VM2. -Edit the /tmp/ folder permissions to allow the Testplan to insert the CSAR into the /tmp/policydistribution/distributionmount/ folder. + +Running the Test Plan +--------------------- + +Edit the /tmp folder permissions to allow the Testplan to insert the CSAR into the /tmp/policydistribution/distributionmount folder. .. code-block:: bash - $ sudo chmod a+trwx /tmp + sudo mkdir -p /tmp/policydistribution/distributionmount + sudo chmod -R a+trwx /tmp -From the apache jMeter folder run the test, pointing it towards the stabiltiy.jmx file inside the testplans folder +From the apache JMeter folder run the test for 4h, pointing it towards the performance.jmx file inside the testplans folder and specifying a logfile to collect the results .. code-block:: bash - $ ./bin/jmeter -n -t /home/rossc/testplans/performance.jmx -Jduration=259200 -l testresults.jtl + ~/jmeter/apache-jmeter-5.1.1/bin/jmeter -n -t ~/distribution/testsuites/performance/src/main/resources/testplans/performance.jmx -Jduration=14400 -l ~/20201020-1730-distr-performance.jtl & Test Results ------------ **Summary** -Performance test plan was triggered for 4 hours. +- Performance test plan was triggered for 4 hours. +- No errors were reported **Test Statistics** -======================= ================= ================== ================================== -**Total # of requests** **Success %** **Error %** **Average time taken per request** -======================= ================= ================== ================================== -239819 100 % 0 % 100 ms -======================= ================= ================== ================================== +.. csv-table:: Performance Results - Summary Report + :file: csv/20201020-1730-distr-performance-summary.csv + :header-rows: 1 + +.. csv-table:: Performance Results - Aggregate Report + :file: csv/20201020-1730-distr-performance-aggregate.csv + :header-rows: 1 -**JMeter Screenshot** +**VisualVM Screenshots** -.. image:: images/distribution-performance-summary-report.png -.. image:: images/distribution-performance-api-report.png +.. image:: images/20201020-1730-distr-performance-20201020T2025-monitor.png +.. image:: images/20201020-1730-distr-performance-20201020T2025-threads.png |