Are you using OnFailure policy and exiting with success often? On Mon, Sep 11, 2017 at 12:40 PM, 'Tim Hockin' via Kubernetes user discussion and Q&A <kubernetes-users@googlegroups.com> wrote:
> Pod restarts should not create new series'. Only if they get rescheduled, > as in a rolling update. In that case they ARE different. > > On Sep 6, 2017 2:06 AM, <sergei.storozhe...@gmail.com> wrote: > > Is there any way to create ordinal index of pods in a normal ReplicaSet > similarly to StatefulSet? > From functional point of view this doesn't make much sense. But could be > really useful for our monitoring solution. We use Prometheus that scrapes > metrics from kubernetes cluster and sends it to InfluxDB. Each newly > created pod gets a unique name by adding a random suffix. The problem is > that each time a new pod of the same replica is created, a new time series > is created. This increases the metrics cardinality reducing performance and > increasing memory footprint. It also results in creating each time a new > line in a dashboard instead of continuing the same line. > For example, suppose, we have a ReplicaSet with 2 replicas and each > replica had 5 restarts. This will result in 10 separate time series and 10 > lines in a monitoring dashboard, while with the ordinal index in place, > there will be just 2. > When dealing with very long time intervals, hundred/thousands time series > will be created for the same instance instead of one. > Any suggestions are greatly appreciated > > -- > You received this message because you are subscribed to the Google Groups > "Kubernetes user discussion and Q&A" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to kubernetes-users+unsubscr...@googlegroups.com. > To post to this group, send email to kubernetes-users@googlegroups.com. > Visit this group at https://groups.google.com/group/kubernetes-users. > For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Kubernetes user discussion and Q&A" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/kubernetes-users/Mf6z3ZZZf90/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > kubernetes-users+unsubscr...@googlegroups.com. > To post to this group, send email to kubernetes-users@googlegroups.com. > Visit this group at https://groups.google.com/group/kubernetes-users. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Kubernetes user discussion and Q&A" group. To unsubscribe from this group and stop receiving emails from it, send an email to kubernetes-users+unsubscr...@googlegroups.com. To post to this group, send email to kubernetes-users@googlegroups.com. Visit this group at https://groups.google.com/group/kubernetes-users. For more options, visit https://groups.google.com/d/optout.
