创建共享目录，即为了各节点都创建该目录,有两个文件，做数据共享

/home/target/prom-jvm-demo

1、下载文件

jmx_prometheus_javaagent-0.3.1.jar

2、创建文件

[root@manager prom-jvm-demo]# cat simple-config.yml

---

rules:

- pattern: ".*"

注：6060作为java监控数据暴露端口，每一个服务单独占用一个端口，即启动java服务便伴随着启动java监控服务

docker run -d \

  --name tomcat-1 \

  -v /home/target/prom-jvm-demo:/jmx-exporter \

  -e CATALINA_OPTS="-Xms64m -Xmx128m -javaagent:/jmx-exporter/jmx_prometheus_javaagent-0.3.1.jar=6060:/jmx-exporter/simple-config.yml" \

  -p 6060:6060 \

  -p 8012:8080 \

  10.0.0.194:4999/tomcat:8.5.61

docker service create --name bj_ywjy_yxsmgr2 \

 --publish 6061:6060 \

 --publish 8081:8080 \

 --mount type=bind,src=/home/target/bj_ywjy_yxsmgr,dst=/usr/local/tomcat/webapps  \

 --mount type=bind,src=/home/target/bj_ywjy_yxsmgr/logs,dst=/usr/local/tomcat/logs  \

 --mount type=bind,src=/home/target/prom-jvm-demo,dst=/jmx-exporter  \

 --env CATALINA_OPTS="-Xms64m -Xmx128m -javaagent:/jmx-exporter/jmx_prometheus_javaagent-0.3.1.jar=6060:/jmx-exporter/simple-config.yml" \

 --network springcloud-overlay  \

 --log-driver=gelf --log-opt gelf-address=udp://10.0.0.184:12201  \

 --log-opt tag=bj_ywjy_yxsmgr2  10.0.0.194:4999/tomcat:8.5.61

http://10.0.0.196:6060/metrics

[root@autodeploy prometheus-2.25.2]# cat prometheus.yml

scrape_configs:

  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.

  - job_name: 'prometheus'

    # metrics_path defaults to '/metrics'

    # scheme defaults to 'http'.

    static_configs:

    - targets: ['10.0.0.189:9090']

  - job_name: 'Container monitoring'

    static_configs:

    - targets:

      - "10.0.0.194:8888"

      - "10.0.0.195:8888"

      - "10.0.0.196:8888"

  - job_name: 'bj_ywjy_yxsmgr'

    static_configs:

    - targets:

      - "10.0.0.194:6060"

  - job_name: 'bj_ywjy_yxsmgr2'

    static_configs:

    - targets:

      - "10.0.0.194:6061"

[root@autodeploy prometheus-2.25.2]# cat start.sh

#!/bin/bash

pid=`ps -ef|grep prometheus|grep -v grep|awk '{print $2}'`

kill -9 $pid

nohup ./prometheus --config.file=prometheus.yml &

http://10.0.0.189:9090/

[root@autodeploy rules]# cat weixin.tmpl

{{ define "wechat.default.message" }}

{{ range $i, $alert :=.Alerts }}

========监控报警====

告警状态: {{   .Status }}

告警级别: {{ $alert.Labels.severity }}

告警类型: {{ $alert.Labels.alertname }}

告警应用: {{ $alert.Labels.name }} {{ $alert.Labels.job }}

告警主机: {{ $alert.Labels.instance }}

当前最新值: {{ $alert.Annotations.summary }}

告警详情: {{ $alert.Annotations.description }}

告警时间: {{ (.StartsAt.Add 28800e9).Format "2006-01-02 15:04:05" }}

========end=========

{{ end }}

{{ end }}

[root@autodeploy alertmanager-0.21.0]# cat start.sh

#!/bin/bash

pid=`ps -ef|grep aler|grep -v grep|awk '{print $2}'`

kill -9 $pid

nohup ./alertmanager --config.file=alertmanager.yml --storage.path=data --log.level=debug &