From bcbb80b41a63f2181d56cec2a18db97e28dec184 Mon Sep 17 00:00:00 2001
From: Remigiusz Janeczek <remigiusz.janeczek@nokia.com>
Date: Thu, 7 Nov 2019 16:17:11 +0100
Subject: Improve performance test environment rebooting script

Issue-ID: DCAEGEN2-1883
Signed-off-by: Remigiusz Janeczek <remigiusz.janeczek@nokia.com>
Change-Id: I841ee6326467d495dc40686bca0f22800cb4ac61
---
 tools/performance/cloud/reboot-test-environment.sh | 81 +++++++++++++++-------
 1 file changed, 57 insertions(+), 24 deletions(-)

diff --git a/tools/performance/cloud/reboot-test-environment.sh b/tools/performance/cloud/reboot-test-environment.sh
index 853df148..5f13cb25 100755
--- a/tools/performance/cloud/reboot-test-environment.sh
+++ b/tools/performance/cloud/reboot-test-environment.sh
@@ -24,42 +24,62 @@ HV_VES_IMAGE="nexus3.dyn.nesc.nokia.net:10001/onap/org.onap.dcaegen2.collectors.
 KAFKA_ROUTER_0_POD_NAME=$(kubectl -n ${ONAP_NAMESPACE} get pods --no-headers=true -o custom-columns=:metadata.name | grep router-kafka-0)
 KAFKA_TOPIC_RESET_CMD='kafka-topics.sh --delete  --zookeeper message-router-zookeeper:2181  --topic HV_VES_PERF3GPP'
 HIDE_OUTPUT='grep abc | grep 123'
+YELLOW=$(tput setaf 3)
+GREEN=$(tput setaf 2)
+CYAN=$(tput setaf 6)
+NO_COLOR=$(tput sgr0)
+VERBOSE="false"
+
+function formatOutput(){
+    read line
+    echo "${YELLOW}$line${NO_COLOR}"
+    while read line; do
+      if [ ${VERBOSE} == "true" ]; then
+        echo "    $line"
+      fi
+    done
+}
 
 function usage() {
     echo ""
-    echo "Reebot test environment for performance tests"
-    echo "Usage $0 reboot|help"
-    echo "  reboot: reboots the test environment"
-    echo "  help  : print usage"
+    echo "Reboot test environment for performance tests"
+    echo "Usage $0"
+    echo "  -v  --verbose : reboot the test environment verbosely"
+    echo "  help          : print usage"
     echo "Example invocation:"
-    echo "./reboot-test-environment.sh reboot"
+    echo "./reboot-test-environment.sh"
+    echo "./reboot-test-environment.sh --verbose"
     echo ""
 }
 
 function rebootEnvironment(){
-    ./cloud-based-performance-test.sh clean
+    echo "${CYAN}Rebooting test environment${NO_COLOR}"
 
-    redeployPod
+    ./cloud-based-performance-test.sh clean | formatOutput
 
-    waitForPodRedeployment
+    redeployPod | formatOutput
 
-    echo "Updating HV-VES image"
-    kubectl patch pod ${HVVES_POD_NAME} -n ${ONAP_NAMESPACE} --type='json' -p='[{"op": "replace", "path": "/spec/containers/0/image", "value":"'${HV_VES_IMAGE}'"}]'
+    deleteKafkaTopic | formatOutput
 
-    echo "Deleting Kafka topic"
-    kubectl exec -it ${KAFKA_ROUTER_0_POD_NAME} -n ${ONAP_NAMESPACE} -- ${KAFKA_TOPIC_RESET_CMD} | eval $HIDE_OUTPUT
+    ./cloud-based-performance-test.sh setup | formatOutput
 
-    waitForHvVesRunning
+    echo "${GREEN}Environment ready!${NO_COLOR}"
 
-    ./cloud-based-performance-test.sh setup
 }
 
 
 function redeployPod(){
+    echo "Redeploying pod"
     kubectl scale --replicas=0 deploy ${HVVES_CONTAINER_NAME} -n ${ONAP_NAMESPACE}
     waitForPodTermination
     kubectl scale --replicas=1 deploy ${HVVES_CONTAINER_NAME} -n ${ONAP_NAMESPACE}
     sleep 10s
+
+    waitForPodRedeployment
+
+    updateHvVesImage
+
+    waitForHvVesRunning
 }
 
 function waitForPodTermination(){
@@ -69,6 +89,18 @@ function waitForPodTermination(){
       HVVES_POD_NAME=$(kubectl -n ${ONAP_NAMESPACE} get pods --no-headers=true -o custom-columns=:metadata.name | grep hv-ves-collector)
       sleep 1s
     done
+
+    echo "Pod terminated"
+}
+
+function updateHvVesImage() {
+    echo "Updating HV-VES image"
+    kubectl patch pod ${HVVES_POD_NAME} -n ${ONAP_NAMESPACE} --type='json' -p='[{"op": "replace", "path": "/spec/containers/0/image", "value":"'${HV_VES_IMAGE}'"}]'
+}
+
+function deleteKafkaTopic() {
+    echo "Deleting Kafka topic"
+    kubectl exec -it ${KAFKA_ROUTER_0_POD_NAME} -n ${ONAP_NAMESPACE} -- ${KAFKA_TOPIC_RESET_CMD} | eval $HIDE_OUTPUT
 }
 
 function waitForPodRedeployment(){
@@ -96,21 +128,22 @@ function loadHvVesPodName(){
 
 
 if [[ $# -eq 0 ]]; then
-    usage
+    rebootEnvironment
 else
-    for arg in ${@}
+    for arg
     do
         case ${arg} in
-            reboot)
-            rebootEnvironment
-            ;;
+            --verbose|-v)
+              VERBOSE=true
+              rebootEnvironment
+              ;;
             help)
-            usage
-            ;;
+              usage
+              ;;
             *)
-            echo "Unknown action: ${arg}" >&2
-            usage
-            ;;
+              echo "Unknown action: ${arg}" >&2
+              usage
+              ;;
         esac
     done
 fi
\ No newline at end of file
-- 
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