Update cloudEventExample and add QoL changes

QoL changes:
  - script in docker-compose dir to copy, rename file and replace
    placeholder of sql schema from generator to docker-compose
    sql_scripts
  - script in pgsql generator to copy yang models from teiv
  - added docker container that produces a kafka event to add
    data to TEIV

Issue-ID: SMO-???
Change-Id: Id0f94f79efbc2928a5d278bc7e0fc9f077aac5d4
Signed-off-by: JvD_Ericsson <[email protected]>

docker-compose/cloudEventProducer/cloudEventProducerForDockerCompose.sh

@@ -0,0 +1,44 @@
+#! /bin/bash
+#
+# ============LICENSE_START=======================================================
+# Copyright (C) 2024 Ericsson
+# Modifications Copyright (C) 2024 OpenInfra Foundation Europe
+# ================================================================================
+# 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=========================================================
+#
+KAFKA_NAMESPACE="${1:-teiv}"
+KAFKA_TOPIC="${2:-topology-inventory-ingestion}"
+KAFKA_POD_NAME="${3:-kafka-0}"
+FILE_DUPLICATION_FACTOR="${4:-1}" # How many times to use the same CloudEvent file
+FOLDER_OF_CLOUDEVENTS="${5:-/events}" # All files in this folder are written to kafka
+# number of generated files == number of files in the $FOLDER_OF_CLOUDEVENTS * $FILE_DUPLICATION_FACTOR
+
+echo "Producing messages to Kafka topic '$KAFKA_TOPIC'..."
+
+# Loop to produce multiple messages
+for ((i=0; i<$FILE_DUPLICATION_FACTOR; i++)); do
+  for file in "$FOLDER_OF_CLOUDEVENTS"/*; do
+    if [ -f "$file" ]; then
+      # Replace the new line characters with a space and write to kafka
+      sed ':a;N;$!ba;s/\n/ /g' "$file" | \
+        kafka-console-producer --broker-list kafka:9092 --topic "$KAFKA_TOPIC" \
+        --property parse.headers=true --property headers.key.separator=::: --property headers.delimiter=,,, --property parse.key=false
+    fi
+  done
+  echo "$((i+1))/$FILE_DUPLICATION_FACTOR rounds completed"
+done
+
+echo "Message production completed."