在Ubuntu上設置Kafka的監控與告警可以通過多種工具和方法來實現。以下是一個詳細的步驟指南:
選擇監控工具:常用的Kafka監控工具包括Kafka Manager、Confluent Control Center、Prometheus結合Grafana等。
安裝和配置Kafka Manager:
wget https://github.com/yahoo/CMAK/releases/download/v0.11.0/cmak-0.11.0.zip
unzip cmak-0.11.0.zip
cd cmak-0.11.0
./bin/cmak-setup.sh
./bin/cmak-start.sh
安裝Prometheus和Grafana:
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
cd prometheus-2.30.3.linux-amd64
./prometheus --config.file=prometheus.yml
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
cd grafana-8.2.0
./bin/grafana-server
prometheus.yml
,添加如下配置:scrape_configs:
- job_name: 'kafka'
static_configs:
- targets: ['localhost:9090']
設置告警規則:
alert.yml
:groups:
- name: kafka
rules:
- alert: KafkaUnderReplicated
expr: kafka_partition_under_replicated{partition="your_partition"} == 1
for: 1m
labels:
severity: warning
annotations:
summary: "Kafka partition {{ $labels.partition }} is under replicated"
description: "A partition is under replicated for more than 1 minute."
通過以上步驟,你可以在Ubuntu上成功設置Kafka的監控與告警。