wget https://github.com/prometheus/prometheus/releases/download/v2.42.0/prometheus-2.42.0.linux-amd64.tar.gz
nohup ./node_exporter &
netstat -lnptu | grep 9100
# 启动mysqld_exporter
nohup ./mysqld_exporter --config.my-cnf=./.my.cnf &
# 确认是否正常启动（默认端口9104）
[root@mysql01 ~]# netstat -lnptu | grep 9104
# my global config
global:
scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
# scrape_timeout is set to the global default (10s).
# Alertmanager configuration
alerting:
alertmanagers:
- static_configs:
- targets:
- alertmanager:9193
# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
# - "first_rules.yml"
# - "second_rules.yml"
# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
- job_name: "prometheus"
# metrics_path defaults to '/metrics'
# scheme defaults to 'http'.
static_configs:
- targets: ["localhost:8091"]
- job_name: "node004_node"
static_configs:
- targets: ["node004:9100"]
- job_name: "node004_mysql"
static_configs:
- targets: ["node004:9104"]
nohup ./prometheus --config.file="./prometheus.yml" --web.listen-address=:8091 &