公司内有多套Prometheus+Grafana环境,只有核心业务环境中出现了failed to build query 'A': [sqlstore.max-retries-reached] retry 1: database is locked的问题。并且其他环境中的Grafana版本比该环境的版本低,从未出现过该问题。 该问题时不时就会出现并且过段时间自己就会恢复,只是在触发时会将告警发出来,比较烦...
参考:https://izsk.me/2022/05/15/Loki-log-with-wrong-labels/ 3.grafana 中开启实时日志时提示 Query error 原因: 官方的解释是 Note that live tailing relies on two websocket connections: one between the browser and the Grafana server, and another between the Grafana server and the Loki server....
错误提示:Grafana Error database is locked Grafana如果不做特定配置,默认使用SQLite数据库,操作添加告警规则保存时经常出现:failed to build query 'A':[sqlstore.max-retries-reached] retry 1: database is locked的问题。 该问题时不时就会出现并且过段时间自己就会恢复,比如在添加告警规则时点击保存就很容易触发...
errorlog="/var/lib/proxysql/proxysql.log" admin_variables= { #本地登录的账号和密码 admin_credentials="admin:admin" #本地登录的IP和端口号 mysql_ifaces="0.0.0.0:6032" } mysql_variables= { threads=4 max_connections=2048 default_query_delay=0 default_query_timeout=36000000 have_compress=true ...
Query, visualize, alert on, and understand your data no matter where it’s stored. With Grafana you can create, explore, and share all of your data through beautiful, flexible dashboards. Get Grafana Grafana sandbox Why Grafana? Unify your data, not your database ...
It is found through testing that it is related to the value of "$__rate_interval". Version: 9.2.5 Error: { "request": { "url": "api/ds/query", "method": "POST", "data": { "queries": [ { "datasource": { "uid": "_N8lCtc4k", "type": "promet...
I tried to execute the query several times from Grafana, as you suggested, in order to check if the datasource query is returning HTML, but I could see only Json in the response. However, I think for us biggest problem is the second issue: [plugin.downstreamError] failed to query data...
Query Error:左 Y 轴表示累计错误查询次数。右侧 Y 轴表示每 1 分钟的错误查询率。通常,错误查询率应为 0。 Connections:每个FE的连接数量 4.Job作业信息 4.1 Mini Load Job 每个负载状态下的Mini Load 作业数量的统计。这个已经慢慢废弃不在使用 4.2 Hadoop Load Job ...
Error reading Prometheus: Post “http://prometheus:9090/api/v1/query”: dial tcp 10.101.131.61:9090: i/o timeout 自己再次测试: 在grafana里不都是可以访问prometheus域名的吗,,,: 自己使用svc cluster ip也是有问题的: ep信息: github链接: 貌似...
告警的触发条件。上图表示当Query中的A查询的平均值avg()超过600时,触发告警。 No data and error handling 表示当无数据或查询超时,是否需要发送告警。 Notifications Send to:表示希望发送到哪个通知渠道,本示例中为步骤二:创建告警通知渠道中创建的钉钉通道。