1 .. This work is licensed under a
2 .. Creative Commons Attribution 4.0 International License.
3 .. http://creativecommons.org/licenses/by/4.0
10 Policy Clamp Automation Composition
11 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13 Both the Performance and the Stability tests were executed by performing requests
14 against acm components installed as docker images in local environment. These tests we all
15 performed on a Ubuntu VM with 32GB of memory, 16 CPU and 50GB of disk space.
21 In an effort to allow the execution of the s3p tests to be as close to automatic as possible,
22 a script will be executed that will perform the following:
24 - Install of a microk8s kubernetes environment
25 - Bring up the policy components
26 - Checks that the components are successfully up and running before proceeding
28 - Install Jmeter locally and configure it
29 - Specify whether you want to run stability or performance tests
32 The remainder of this document outlines how to run the tests and the test results
36 The common setup for performance and stability tests is now automated - being carried out by a script in- **testsuites/run-s3p-test.sh**.
38 Clone the policy-clamp repo to access the test scripts
42 git clone https://gerrit.onap.org/r/policy/clamp
44 Stability Test of acm components
45 ++++++++++++++++++++++++++++++++
49 The 72 hours stability test ran the following steps sequentially in a single threaded loop.
51 - **Commission Automation Composition Definitions** - Commissions the ACM Definitions
52 - **Register Participants** - Registers the presence of participants in the acm database
53 - **Prime AC definition** - Primes the AC Definition to the participants
54 - **Instantiate acm** - Instantiate the acm instance
55 - **DEPLOY the ACM instance** - change the state of the acm to DEPLOYED
56 - **Check instance state** - check the current state of instance and that it is DEPLOYED
57 - **UNDEPLOY the ACM instance** - change the state of the ACM to UNDEPLOYED
58 - **Check instance state** - check the current state of instance and that it is UNDEPLOYED
59 - **Delete instance** - delete the instance from all participants and ACM db
60 - **DEPRIME ACM definitions** - DEPRIME ACM definitions from participants
61 - **Delete ACM Definition** - delete the ACM definition on runtime
63 This runs for 72 hours. Test results are present in the **testsuites/automated-performance/s3pTestResults.jtl**
64 directory. Logs are present for jmeter in **testsuites/automated-performance/jmeter.log** and
65 **testsuites/automated-performance/nohup.out**
70 The code in the setup section also serves to run the tests. Just one execution needed to do it all.
74 bash run-s3p-test.sh run stability
76 Once the test execution is completed, the results are present in the **automate-performance/s3pTestResults.jtl** file.
78 This file can be imported into the Jmeter GUI for visualization. The below results are tabulated from the GUI.
85 Stability test plan was triggered for 72 hours.
89 ======================= ================= ================== ==================================
90 **Total # of requests** **Success %** **Error %** **Average time taken per request**
91 ======================= ================= ================== ==================================
92 260590 100.00 % 0.00 % 997 ms
93 ======================= ================= ================== ==================================
95 **ACM component Setup**
97 ============================================== ============================================================ ===========================================
98 **NAME** **IMAGE** **PORT**
99 ============================================== ============================================================ ===========================================
100 policy-clamp-runtime-acm-5c6d8fbfb-jz8rb nexus3.onap.org:10001/onap/policy-clamp-runtime-acm:latest 30007/tcp
101 policy-clamp-ac-pf-ppnt-55c4cb99f4-spvng nexus3.onap.org:10001/onap/policy-clamp-ac-pf-ppnt:latest 30008/tcp
102 policy-api-58cb45fc9b-ff5md nexus3.onap.org:10001/onap/policy-api:latest 30002/tcp
103 policy-clamp-ac-http-ppnt-7b99cbfbf8-d4w9v nexus3.onap.org:10001/onap/policy-clamp-ac-http-ppnt:latest 30009/tcp
104 policy-clamp-ac-k8s-ppnt-6d854cc8b6-twdkh nexus3.onap.org:10001/onap/policy-clamp-ac-k8s-ppnt:latest 30010/tcp
105 policy-models-simulator-bcd494d87-bfg6g nexus3.onap.org:10001/onap/policy-models-simulator:latest 30904/tcp
106 mariadb-galera-0 nexus3.onap.org:10001/mariadb:10.5.8 3306/tcp
107 policy-pap-847d89997d-x9h99 nexus3.onap.org:10001/onap/policy-pap:latest 30003/tcp
108 policy-apex-pdp-0 nexus3.onap.org:10001/onap/policy-apex-pdp:latest 6969/tcp
109 ============================================== ============================================================ ===========================================
115 .. container:: paragraph
117 There were no failures during the 72 hours test.
119 **JMeter Screenshot**
121 .. image:: clamp-s3p-results/acm_stability_jmeter.png
123 **JMeter Screenshot**
125 .. image:: clamp-s3p-results/acm_stability_table.png
127 **Memory and CPU usage**
129 The memory and CPU usage can be monitored by running "docker stats" command.
131 Memory and CPU usage after test execution:
133 .. image:: clamp-s3p-results/Stability_after_stats.png
136 Performance Test of acm components
137 ++++++++++++++++++++++++++++++++++
142 Performance test of acm components has the goal of testing the min/avg/max processing time and rest call throughput for all the requests with multiple requests at the same time.
147 We can setup the environment and execute the tests like this from the **clamp/testsuites** directory
151 bash run-s3p-test.sh run performance
153 This runs for 2 hours. Test results are present in the **testsuites/automate-performance/s3pTestResults.jtl**
154 directory. Logs are present for jmeter in **testsuites/automate-performance/jmeter.log** and
155 **testsuites/automated-performance/nohup.out**
160 Performance test plan is the same as the stability test plan above except for the few differences listed below.
162 - Increase the number of threads up to 5 (simulating 5 users' behaviours at the same time).
163 - Reduce the test time to 2 hours.
168 The code in the setup section also serves to run the tests. Just one execution needed to do it all.
172 bash run-s3p-test.sh run performance
174 Once the test execution is completed, the results are present in the **automate-performance/s3pTestResults.jtl** file.
176 This file can be imported into the Jmeter GUI for visualization. The below results are tabulated from the Jmeter GUI.
181 Test results are shown as below.
185 ======================= ================= ================== ==================================
186 **Total # of requests** **Success %** **Error %** **Average time taken per request**
187 ======================= ================= ================== ==================================
188 15520 100 % 0.00 % 464 ms
189 ======================= ================= ================== ==================================
191 **ACM component Setup**
193 ============================================== ============================================================ ===========================================
194 **NAME** **IMAGE** **PORT**
195 ============================================== ============================================================ ===========================================
196 policy-clamp-runtime-acm-5c6d8fbfb-jz8rb nexus3.onap.org:10001/onap/policy-clamp-runtime-acm:latest 30007/tcp
197 policy-clamp-ac-pf-ppnt-55c4cb99f4-spvng nexus3.onap.org:10001/onap/policy-clamp-ac-pf-ppnt:latest 30008/tcp
198 policy-api-58cb45fc9b-ff5md nexus3.onap.org:10001/onap/policy-api:latest 30002/tcp
199 policy-clamp-ac-http-ppnt-7b99cbfbf8-d4w9v nexus3.onap.org:10001/onap/policy-clamp-ac-http-ppnt:latest 30009/tcp
200 policy-clamp-ac-k8s-ppnt-6d854cc8b6-twdkh nexus3.onap.org:10001/onap/policy-clamp-ac-k8s-ppnt:latest 30010/tcp
201 policy-models-simulator-bcd494d87-bfg6g nexus3.onap.org:10001/onap/policy-models-simulator:latest 30904/tcp
202 mariadb-galera-0 nexus3.onap.org:10001/mariadb:10.5.8 3306/tcp
203 policy-pap-847d89997d-x9h99 nexus3.onap.org:10001/onap/policy-pap:latest 30003/tcp
204 policy-apex-pdp-0 nexus3.onap.org:10001/onap/policy-apex-pdp:latest 6969/tcp
205 ============================================== ============================================================ ===========================================
207 **JMeter Screenshot**
209 .. image:: clamp-s3p-results/acm_performance_jmeter.png