OpenMetrics Introduction Quick intro OpenMetrics Outro Prometheus What’s Prometheus? You can’t talk about OpenMetrics without mentioning Prometheus Richard Hartmann, RichiH@{freenode,OFTC,IRCnet}, richih@{fosdem operational experience, but has been designed between few people Some other projects & vendors are torn about adopting something from a “competing” product Especially traditional vendor prefer to support official @TwitchiH OpenMetrics Introduction Quick intro OpenMetrics Outro Problem statement Goldrush So about fragmentation... Cloud native is in the buzz phase Explosive growth always equals goldrush and stake

Background Operations & observability Outro Perspective & Incentives ”An engineer can talk for hours about source code; try that with the CEO” Managers: revenue, process execution Architects: clean design

B站统⼀一监控系统的设计,演进 与实践分享 梁梁晓聪 devops @lxcong About Me • 梁梁晓聪 • 2015年年加⼊入B站 • devops • 热爱新技术,热爱开源 • ⼩小宅男 故事的开始 B站炸了了.舆情监控(括弧笑脸) 我们的挑战 • 技术栈多 • 产品模块复杂 • 业务爆发式增⻓长 • 运维要求⾼高 当前情况: • 覆盖率低

storage v3 Staleness handling Remote read & write API is now stable-ish Links to in-depth talks about these features are at the end Richard Hartmann & Frederic Branczyk @TwitchiH & @fredbrancz Prometheus