generate-jmx-configs.sh

#!/usr/bin/env bash
#  Copyright 2023 The original authors
#
#  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.

set -e

DIR=$(dirname "$0")
CONFIG_DIR=$(dirname "$0")/etc

rm -rf "$CONFIG_DIR/jmx_exporter" && mkdir -p "$CONFIG_DIR/jmx_exporter"

generate_jmx_exporter_cfg (){
  service="$1"
  echo -e "\n⏳ Generate JMX exporter configuration for $service"
  name=$(echo "$service"  | awk -F ":" '{ print $1}')
  cat "template/jmx_exporter_kafka_broker.yml" | sed s,%HOST_PORT%,$service,g  > "$CONFIG_DIR/jmx_exporter/config_$name.yml"
}

for i in kafka101:9992 kafka102:9993 kafka103:9994; do 
    generate_jmx_exporter_cfg "$i"
done  

exit 0