This sounds like a really cool feature. I am not aware of any proposals for this. Feel free to join our sig-storage meetings to discuss this.
On Fri, Aug 24, 2018 at 9:39 AM Sandeep Bangera <suavesand...@gmail.com> wrote: > Greetings, > > > https://kubernetes.io/blog/2018/08/02/dynamically-expand-volume-with-csi-and-kubernetes/ > > Does K8s allow dynamic PV auto resize based on some rules i.e. If the > persistent volume space is 90% used, auto resize the volume upto a > configured max limit. In the docs dynamic resize is possible but I dont > see a way to define the rule (e.g. 90% usage) or set the max limit (e.g. > dont resize if you reach 300GB). It looks like the resize command needs to > be manually executed. Is my understanding correct ? > > Any roadmap for K8S to implement this. This is very similar to auto > scaling the containers based on load rules we define. They just need to > extend this concept to volumes. > > > I am sure we could kind of implement this by monitoring PVC volume metrics > `kubelet_volume_* ` , and if our configured threshold exceeded, the alert > event could call the resize API. But would be really cool if K8S supported > this out of the box via some rules. > > Cheers, > Sandeep > > -- > 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 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.
