Add jmx_prometheus_agent를 zookeeper service 에 추가

prometheus로 zookeeper를 모니터링하기 위한 설정을 합니다.

아래의 링크에서 example_configs에 있는 zookeeper.yaml 파일을 download 받습니다.

cd /app/manager/prometheus
wget https://raw.githubusercontent.com/prometheus/jmx_exporter/main/example_configs/zookeeper.yaml

zookeeper service 수정

vi /usr/lib/systemd/system/zookeeper.service

# Zookeeper server management (Kafka-embedded)

[Unit]
Description=Apache Zookeeper server (Kafka-embedded)
Documentation=http://zookeeper.apache.org
Requires=network.target remote-fs.target
After=network.target remote-fs.target

[Service]
Type=simple
User=root
Group=root
SysLogIdentifier=zookeeper
Environment="EXTRA_ARGS=-javaagent:/app/manager/prometheus/jmx_prometheus_javaagent-1.0.1.jar=8090:/app/manager/prometheus/zookeeper.yaml"
ExecStart=/app/kafka/bin/zookeeper-server-start.sh /app/kafka/config/zookeeper.properties
ExecStop=/app/kafka/bin/zookeeper-server-stop.sh
Restart=on-abnormal
SuccessExitStatus=130 143
TimeoutSec=20

[Install]
WantedBy=multi-user.target

prometheus.yaml 수정