Add scripts to automate S3P tests

- Add script to setup k8s cluster, install JMeter and run S3P tests
- Add script to alter the installed cluster to work towards the S3P test plans

Issue-ID: POLICY-4156
Change-Id: I966055c8ff41025033b5b6435c42508bc3377371
Signed-off-by: Wayne Dunican <wayne.dunican@est.tech>

2 files changed, 233 insertions, 0 deletions

diff --git a/csit/get-cluster-info.sh b/csit/get-cluster-info.sh
new file mode 100644
index 00000000..efe0f517
--- /dev/null
+++ b/csit/get-cluster-info.sh
@@ -0,0 +1,112 @@
+#!/bin/bash
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2023 Nordix Foundation. All rights reserved.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+
+# This script will be used to gather cluster information
+# for JMeter to work towards the installed cluster
+
+# EXPLICITLY ASSIGN PORTS FOR TESTING PURPOSES
+export APEX_PORT=30001
+export API_PORT=30002
+export PAP_PORT=30003
+export XACML_PORT=30004
+export DROOLS_PORT=30005
+export DIST_PORT=30006
+export ACM_PORT=30007
+export POLICY_PARTICIPANT_PORT=30008
+export DMAAP_PORT=30904
+
+# Retrieve pod names
+function get_pod_names() {
+  export APEX_POD=$(get_pod_name apex)
+  export PAP_POD=$(get_pod_name pap)
+  export API_POD=$(get_pod_name api)
+  export DMAAP_POD=$(get_pod_name message-router)
+  export XACML_POD=$(get_pod_name xacml)
+  export DROOLS_POD=$(get_pod_name drools-pdp)
+  export DIST_POD=$(get_pod_name distribution)
+  export ACM_POD=$(get_pod_name acm-runtime)
+  export POLICY_PPNT_POD=$(get_pod_name policy-ppnt)
+}
+
+# Retrieve service names
+function get_svc_names() {
+  export APEX_SVC=$(get_svc_name policy-apex)
+  export PAP_SVC=$(get_svc_name policy-pap)
+  export API_SVC=$(get_svc_name policy-api)
+  export DMAAP_SVC=$(get_svc_name message-router)
+  export DROOLS_SVC=$(get_svc_name drools-pdp)
+  export XACML_SVC=$(get_svc_name xacml)
+  export DIST_SVC=$(get_svc_name distribution)
+  export ACM_SVC=$(get_svc_name acm-runtime)
+  export POLICY_PPNT_SVC=$(get_svc_name policy-ppnt)
+}
+
+# Expose services in order to perform tests from JMeter
+function expose_services() {
+    expose_service $APEX_SVC
+    expose_service $PAP_SVC
+    expose_service $API_SVC
+    expose_service $XACML_SVC
+    expose_service $DROOLS_SVC
+    expose_service $DIST_SVC
+    expose_service $ACM_SVC
+    export_service $POLICY_PPNT_SVC
+
+    setup_message_router_svc
+    sleep 2
+    patch_ports
+}
+
+function get_pod_name() {
+  microk8s kubectl get pods --no-headers -o custom-columns=':metadata.name' | grep $1
+}
+
+function get_svc_name() {
+  microk8s kubectl get svc --no-headers -o custom-columns=':metadata.name' | grep $1
+}
+
+function expose_service() {
+  microk8s kubectl expose service $1 --name $1"-svc" --type NodePort --protocol TCP --port 6969 --target-port 6969
+}
+
+function patch_port() {
+  microk8s kubectl patch service "$1-svc" --namespace=default --type='json' --patch='[{"op": "replace", "path": "/spec/ports/0/nodePort", "value":'"$2"'}]'
+}
+
+# Assign set port values
+function patch_ports() {
+  patch_port "$APEX_SVC" $APEX_PORT
+  patch_port "$API_SVC" $API_PORT
+  patch_port "$PAP_SVC" $PAP_PORT
+  patch_port "$ACM_SVC" $ACM_PORT
+  patch_port "$POLICY_PPNT_SVC" $POLICY_PARTICIPANT_PORT
+  patch_port "$DIST_SVC" $DIST_PORT
+  patch_port "$DROOLS_SVC" $DROOLS_PORT
+  patch_port "$XACML_SVC" $XACML_PORT
+}
+
+function setup_message_router_svc() {
+  microk8s kubectl expose service message-router --name message-router-svc --type NodePort --protocol TCP --port 3904 --target-port 3904
+  microk8s kubectl patch service message-router-svc --namespace=default --type='json' --patch='[{"op": "replace", "path": "/spec/ports/0/nodePort", "value":'"$DMAAP_PORT"'}]'
+}
+
+####MAIN###
+get_pod_names
+get_svc_names
+expose_services
diff --git a/csit/start-s3p-tests.sh b/csit/start-s3p-tests.sh
new file mode 100755
index 00000000..100f57c7
--- /dev/null
+++ b/csit/start-s3p-tests.sh
@@ -0,0 +1,121 @@
+#!/bin/bash
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2023 Nordix Foundation. All rights reserved.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+
+# This script will be used to automatically trigger the S3P
+# tests for policy components.
+
+# Start Kubernetes
+function start_kubernetes() {
+  bash run-k8s-csit.sh install
+  bash get-cluster-info.sh
+}
+
+function install_jmeter() {
+
+  #NOTE: $TESTDIR is set by the component triggering this script
+  cd ${TESTDIR}/automate-performance
+
+  sudo apt-get update
+
+  # Install curl
+  sudo apt install curl -y
+
+  # Install JDK
+  sudo apt install -y default-jdk
+
+  # Install JMeter
+  curl -O https://archive.apache.org/dist/jmeter/binaries/apache-jmeter-5.3.tgz
+  tar -xvf apache-jmeter-5.3.tgz
+
+  # Remove unnecessary files
+  rm -rf apache-jmeter-5.3/docs apache-jmeter-5.3/printable_docs
+
+  # Install CMD Runner
+  cd apache-jmeter-5.3/lib
+  curl -O https://repo1.maven.org/maven2/kg/apc/cmdrunner/2.2.1/cmdrunner-2.2.1.jar
+
+  # Install Plugin Manager
+  cd ext/
+  curl -O https://repo1.maven.org/maven2/kg/apc/jmeter-plugins-manager/1.6/jmeter-plugins-manager-1.6.jar
+
+  # Download Plugins
+  cd ..
+  java  -jar cmdrunner-2.2.1.jar --tool org.jmeterplugins.repository.PluginManagerCMD install-all-except jpgc-hadoop,jpgc-oauth,ulp-jmeter-autocorrelator-plugin,ulp-jmeter-videostreaming-plugin,ulp-jmeter-gwt-plugin,tilln-iso8583
+
+  # Move JMeter to /opt
+  sudo cp -r ../../apache-jmeter-5.3 /opt/
+
+  # Add JMeter Path Variable
+  nano .profile
+  JMETER_HOME="/opt/apache-jmeter-5.3"
+  PATH="$JMETER_HOME/bin:$PATH"
+  source ~/.profile
+}
+
+function on_exit() {
+  # TODO: Generate report
+  echo "Generating report..."
+}
+
+function teardown() {
+  echo "Removing temp directories.."
+
+  rm -r ${TESTDIR}/automate-performance
+
+  echo "Removed directories"
+
+  echo "Tearing down kubernetes cluster..."
+  bash run-k8s-csit.sh uninstall
+
+  # DELETE created services
+  microk8s kubectl get svc | awk '/svc/{system("microk8s kubectl delete svc " $1)}'
+}
+
+#===MAIN===#
+
+if [ $1 == "run" ]
+then
+
+  echo "==========================="
+  echo "Starting K8s Environment"
+  echo "==========================="
+  start_kubernetes
+
+  echo "==========================="
+  echo "Installing JMeter"
+  echo "==========================="
+  install_jmeter
+
+  # Run the JMX test plan
+  echo "==========================="
+  echo "Executing tests"
+  echo "==========================="
+  cd ${TESTDIR}/automate-performance || exit
+  nohup apache-jmeter-5.3/bin/jmeter -n -t $2 -l s3pTestResults.jtl
+
+  # TODO: Generate report on on_exit()
+
+elif [ $1 == "uninstall" ]
+then
+  echo "Uninstalling environment and removing temp folders..."
+  teardown
+else
+  echo "Invalid arguments provided. Usage: $0 [option..] {run | uninstall}"
+fi
+