Redis Exporter

• Redis Exporter 설치

# Redis 서버 접속
# go 다운로드
wget  https://go.dev/dl/go1.20.2.linux-amd64.tar.gz
sudo tar -xvf go1.20.2.linux-amd64.tar.gz
sudo mv go /usr/local

# 환경변수
cat <<EOT>> ~/.bashrc
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
EOT

source ~/.bashrc
go version

# Git 소스 다운로드
git clone https://github.com/oliver006/redis_exporter.git
cd redis_exporter
go build .

# Redis_exporter 버전 확인
./redis_exporter --version

# Redis_exporter 복제
sudo cp redis_exporter /usr/bin/

# 데몬 설정
sudo vi /etc/systemd/system/redis_exporter.service

[Unit]
Description=Redis Exporter
Wants=network-online.target
After=network-online.target

[Service]
User=ubuntu
Group=ubuntu
Type=simple
ExecStart=/usr/bin/redis_exporter \
    -web.listen-address "0.0.0.0:9121" \
    -redis.addr "redis://IP:6379" \
    -redis.password "PASSWD" \

[Install]
WantedBy=multi-user.target

# Redis_exporter 데몬 재기동
sudo systemctl daemon-reload
sudo systemctl enable redis_exporter
sudo systemctl start redis_exporter
sudo systemctl status redis_exporter.service

# 확
curl localhost:9121/metrics

# Prometheus 설정
sudo vi /etc/prometheus/prometheus.yml

- job_name: redis_exporter
    metrics_path: "/metrics"
    static_configs:
    - targets: ['IP:9121']

# Prometheus 재기동
sudo systemctl restart prometheus.service
sudo systemctl status prometheus.service