And also have a question that if Prometheus has any autoscaling solution? On Friday, June 4, 2021 at 3:24:58 PM UTC+8 nina guo wrote:
> Thank you very much. > If I deploy multiple Prometheus Pods, and mount separate volumes to each > Pod: > 1. If one of the k8s nodes goes down, is there any chance the access is > currently on the crashed nodes, then the query will be failed? > 2. If multiple Pods are running in k8s cluster, is there any data > inconsistence issue?(they scrape the same targets.) > > On Friday, June 4, 2021 at 1:40:05 AM UTC+8 [email protected] wrote: > >> Hi Nina, >> >> No, by default, the Prometheus Operator uses an emptyDir for the >> Prometheus storage, which gets lost when the pod is rescheduled. >> >> This explains how to add persistent volumes: >> https://github.com/prometheus-operator/prometheus-operator/blob/master/Documentation/user-guides/storage.md >> >> Regards, >> Julius >> >> On Thu, Jun 3, 2021 at 9:08 AM nina guo <[email protected]> wrote: >> >>> Hi, >>> >>> If using Prometheus Operator to install in k8s cluster, the data pv will >>> be created automatically or not? >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Prometheus Users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/prometheus-users/e7f3ea4f-b7ad-473d-9095-170529fd32f5n%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/prometheus-users/e7f3ea4f-b7ad-473d-9095-170529fd32f5n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> >> >> -- >> Julius Volz >> PromLabs - promlabs.com >> > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/f83a0171-0dd1-430c-80c5-6e684e5b9f6cn%40googlegroups.com.

