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# 下载
wget https://github.com/prometheus/prometheus/releases/download/v2.44.0/prometheus-2.44.0.linux-amd64.tar.gz
# 解压
tar zxf prometheus-2.44.0.linux-amd64.tar.gz
# 移动
mv prometheus-2.24.1.linux-amd64/* /usr/local/prometheus

# 将本机上报
sed -i 's/localhost/你的主机ip/g' /usr/local/prometheus/prometheus.yml

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cat <<EOF > /usr/lib/systemd/system/prometheus.service
[Unit]
Description=prometheus
After=network.target
[Service]
Type=simple
ExecStart=/usr/local/prometheus/prometheus --config.file=/usr/local/prometheus/prometheus.yml 
	--storage.tsdb.path=/usr/local/prometheus/data/ --web.enable-lifecycle 
	--storage.tsdb.retention.time=30d	
Restart=on-failure

[Install]
WantedBy=multi-user.target

EOF

systemctl daemon-reload

systemctl start prometheus

systemctl status prometheus && systemctl enable prometheus

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$ curl  http://ip:9090/-/healthy
Prometheus is Healthy.
# 健康检查
$ curl  http://ip:9090/-/ready
Prometheus is Ready.
# 检查Prometheus是否启动
$ curl -XPOST http://ip:9090/-/reload
# 通过web接口重载，启动时需增加选项  --web.enable-lifecycle
$ curl -XPUT http://ip:9090/-/quit
$ curl -XPOST http://ip:9090/-/quit
# 停止Prometheus
# 同样需启动时增加--web.enable-lifecycle选项

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sudo yum install -y https://dl.grafana.com/oss/release/grafana-9.5.2-1.x86_64.rpm
systemctl daemon-reload
systemctl enable grafana-server && systemctl start grafana-server
ss -lnput | grep 3000
tcp    LISTEN     0      128    [::]:3000               [::]:*                   users:(("grafana",pid=1194,fd=10))

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# 下载
wget https://github.com/prometheus/node_exporter/releases/download/v1.6.0/node_exporter-1.6.0.linux-amd64.tar.gz

# 解压
tar zxf node_exporter-1.0.1.linux-amd64.tar.gz

# 移动
mv node_exporter-1.0.1.linux-amd64/* /usr/local/node_exporter/

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cat > /usr/lib/systemd/system/node_exporter.service <<EOF

[Unit]
Description=node_exporter
After=network.target

[Service]\nType=simple
User=node_exporter
ExecStart=/usr/local/node_exporter/node_exporter
Restart=on-failure

[Install]
WantedBy=multi-user.target

EOF

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systemctl daemon-reload

systemctl enable node_exporter && systemctl start node_exporter

ss -lnput | grep 9100

tcp    LISTEN     0      128    [::]:9100               [::]:*                   users:(("node_exporter",pid=1155,fd=3))

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$ $ vim /usr/local/prometheus/prometheus.yml
  - job_name: 'prometheus'
 
    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.
 
    static_configs:
    - targets: ['ip:9090']
# 增加以下配置，其中job_name为自定义
  - job_name: 'agent1'
    static_configs:
    - targets: ['ip:9100']
# 重载Prometheus配置文件
$ curl -XPOST http://ip:9090/-/reload