Understaood.
Thank you very much.
在2020年12月18日星期五 UTC+8 下午4:16:44<Stuart Clark> 写道：
> On 18/12/2020 02:54, Allenzh li wrote:
> > Hi
> >
> > I use prometheus to monitor service.
> >
> > At first, it was simple. I use four labels(team, product, service,
> > instance) to identify a service, the metric like
> > ```
> > metric_name{team="t1", product="p1", instance="i1", service="s1",
> > other business label}
> > ```
> > I also use the four labels with other labels(such as cpu="xx") to
> > create alerting rules.
> >
> > With business development and team adjustment, some team have new
> > child team and some service deployed to different city, the four
> > labels needs to be expanded appropriately, may be different scenarios
> > require different numbers of target labels.
> >
> > Now I think about two options:
> >
> > option 1
> >
> > I will extend target labels for every specific scene.
> > For every scene, I will store a target labels list in mysql db,
> > different metric will have diffenert target labels which like
> > ```
> > metric_name{scene="s1", team="t1", product="p1", instance="i1",
> > service="s1", ...}
> > metric_name{scene="s2", team="t2", product="p2", instance="i2",
> > service="s2", city="c2", ...}
> > ```
> > disadvantage: I should maintain every scene target labels.
> >
> > option 2
> >
> > I will fllow the CMDB which use a tree to organize team, product,
> > service, city and the relation of them. The tree layers is not fixed,
> > so the target labels will only have the node id and parent id. Every
> > node have their own metric. The metric will like
> > ```
> > metric_name{leatNodeId="n1", pid="p1", ...}
> > ```
> > disadvantage: aggregating high-layer data is not easy since metric not
> > have all parent node info.
> >
> > Is there any other best practices?
> >
>
> Rather than attaching the team, etc labels to every metrics, it can work
> well to instead have separate metrics with that information, similar to
> machine role metrics as described here:
>
>
> https://www.robustperception.io/how-to-have-labels-for-machine-roles
>
>
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