incubator-dolphinscheduler 如何在不写任何新代码的情况下，能快速接入到prometheus和grafana中进行监控 (2)

#!/bin/bash failedTaskCounts=`mysql -h 10.25x.xx.xx -u username -ppassword -e "select 'failed' as failTotal ,count(distinct(process_definition_id)) as failCounts from dolphinscheduler.t_ds_process_instance where state=6 and start_time>='${datetimestr} 00:00:00'" |grep "failed"|awk -F " " '{print $2}'` echo "failedTaskCounts:${failedTaskCounts}" job_name="Scheduling_system" instance_name="dolphinscheduler" cat <<EOF | curl --data-binary @- http://10.25x.xx.xx:8085/metrics/job/$job_name/instance/$instance_name failedSchedulingTaskCounts $failedTaskCounts EOF