Add test environment rebooting script

Issue-ID: DCAEGEN2-1883
Signed-off-by: Remigiusz Janeczek <remigiusz.janeczek@nokia.com>
Change-Id: I4a3c801d4cc20d1db55f491e2f49133da36da05e

1 files changed, 116 insertions, 0 deletions

diff --git a/tools/performance/cloud/reboot-test-environment.sh b/tools/performance/cloud/reboot-test-environment.sh
new file mode 100755
index 00000000..853df148
--- /dev/null
+++ b/tools/performance/cloud/reboot-test-environment.sh
@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+# ============LICENSE_START=======================================================
+# dcaegen2-collectors-veshv
+# ================================================================================
+# Copyright (C) 2019 NOKIA
+# ================================================================================
+# 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.
+# ============LICENSE_END=========================================================
+
+ONAP_NAMESPACE=onap
+HVVES_POD_NAME=$(kubectl -n ${ONAP_NAMESPACE} get pods --no-headers=true -o custom-columns=:metadata.name | grep hv-ves-collector)
+HVVES_CONTAINER_NAME=dep-dcae-hv-ves-collector
+HV_VES_IMAGE="nexus3.dyn.nesc.nokia.net:10001/onap/org.onap.dcaegen2.collectors.hv-ves.hv-collector-main:latest"
+KAFKA_ROUTER_0_POD_NAME=$(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'
+
+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 "Example invocation:"
+    echo "./reboot-test-environment.sh reboot"
+    echo ""
+}
+
+function rebootEnvironment(){
+    ./cloud-based-performance-test.sh clean
+
+    redeployPod
+
+    waitForPodRedeployment
+
+    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}'"}]'
+
+    echo "Deleting Kafka topic"
+    kubectl exec -it ${KAFKA_ROUTER_0_POD_NAME} -n ${ONAP_NAMESPACE} -- ${KAFKA_TOPIC_RESET_CMD} | eval $HIDE_OUTPUT
+
+    waitForHvVesRunning
+
+    ./cloud-based-performance-test.sh setup
+}
+
+
+function redeployPod(){
+    kubectl scale --replicas=0 deploy ${HVVES_CONTAINER_NAME} -n ${ONAP_NAMESPACE}
+    waitForPodTermination
+    kubectl scale --replicas=1 deploy ${HVVES_CONTAINER_NAME} -n ${ONAP_NAMESPACE}
+    sleep 10s
+}
+
+function waitForPodTermination(){
+    echo "Waiting for pod termination..."
+
+    while [ "${HVVES_POD_NAME}" != "" ] ; do
+      HVVES_POD_NAME=$(kubectl -n ${ONAP_NAMESPACE} get pods --no-headers=true -o custom-columns=:metadata.name | grep hv-ves-collector)
+      sleep 1s
+    done
+}
+
+function waitForPodRedeployment(){
+    HVVES_POD_NAME=""
+    echo "Waiting for pod redeploy..."
+
+    while [ "${HVVES_POD_NAME}" = "" ] ; do
+      HVVES_POD_NAME=$(kubectl -n ${ONAP_NAMESPACE} get pods --no-headers=true -o custom-columns=:metadata.name | grep hv-ves-collector)
+      sleep 1s
+    done
+}
+
+function waitForHvVesRunning(){
+    echo "Waiting for HV-VES running..."
+    POD_STATUS="";
+    while [ "${POD_STATUS}" != "2/2" ]; do
+      POD_STATUS=$(kubectl get pod ${HVVES_POD_NAME} -n ${ONAP_NAMESPACE} --no-headers=true | awk '{print $2}')
+      sleep 1s
+    done
+}
+
+function loadHvVesPodName(){
+    HVVES_POD_NAME=$(kubectl -n ${ONAP_NAMESPACE} get pods --no-headers=true -o custom-columns=:metadata.name | grep hv-ves-collector)
+}
+
+
+if [[ $# -eq 0 ]]; then
+    usage
+else
+    for arg in ${@}
+    do
+        case ${arg} in
+            reboot)
+            rebootEnvironment
+            ;;
+            help)
+            usage
+            ;;
+            *)
+            echo "Unknown action: ${arg}" >&2
+            usage
+            ;;
+        esac
+    done
+fi
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