在Debian上设置WebLogic的监控与告警,通常需要以下几个步骤:
# 添加WebLogic Exporter的Grafana面板
wget https://raw.githubusercontent.com/oracle/weblogic-exporter/master/grafana/dashboard.json -O /etc/prometheus/dashboard.json
# 安装Grafana
wget https://dl.grafana.com/oss/release/grafana-8.2.0.linux-amd64.tar.gz
tar -zxvf grafana-8.2.0.linux-amd64.tar.gz
ln -s grafana-8.2.0 grafana
# 安装Prometheus
wget https://github.com/prometheus/prometheus/releases/download/v2.30.3/prometheus-2.30.3.linux-amd64.tar.gz
tar xvfz prometheus-2.30.3.linux-amd64.tar.gz
ln -s prometheus-2.30.3 prometheus
/etc/prometheus/prometheus.yml
,添加WebLogic Exporter的监控目标。例如:scrape_configs:
- job_name: 'weblogic'
static_configs:
- targets: ['weblogic-exporter:9000']
# 启动Prometheus
systemctl start prometheus
systemctl enable prometheus
# 启动Grafana
systemctl start grafana-server
systemctl enable grafana-server
/etc/prometheus/alert.yml
,定义告警规则。例如:groups:
- name: weblogic
rules:
- alert: WebLogicDown
expr: up == 0
for: 1m
labels:
severity: page
annotations:
summary: "WebLogic instance {{ $labels.instance }} is down"
description: "WebLogic instance {{ $labels.instance }} has been down for more than 1 minute."
promtool rules --load /etc/prometheus/alert.yml
请注意,以上步骤是一个基本的示例,具体的配置可能会根据你的实际需求和环境有所不同。