I'm looking for a way to configure these options http://kubernetes.io/docs/admin/out-of-resource/ when launching the kubelet via kops.
On Mon, Jan 2, 2017 at 2:35 AM, Timo Reimann <ttr...@googlemail.com> wrote: > I'm not familiar with kops but I'd guess you could achieve something > similar by employing memory resources > <http://kubernetes.io/docs/user-guide/compute-resources/#how-pods-with-resource-requests-are-scheduled> > and > resource quotas <http://kubernetes.io/docs/admin/resourcequota/> to > prevent containers from requesting/consuming more memory than a specified > limit. From my understanding, containers exceeding the resource limit would > be evicted automatically (subject to the QoS classes they fall into). > > (Disclaimer: I haven't used resource constraints to the extent described, > so I'm mostly interpreting the available documentation in best-effort > manner.) > > HTH. > > > On Sunday, January 1, 2017 at 12:46:53 AM UTC+1, Yervand Aghababyan wrote: >> >> for example I want the kubelet to monitor the RAM pressure and stop >> allocating new pods to the node if the memory usage is above 70%. If it's >> above 80 I want some of the pods to be moved to other nodes. This seems to >> be entirely possible to do with some kubelet command line arguments but I >> don't know how I can customize them if nodeup is starting the >> cluster(that's what happens if one uses kops, doesn't it?). >> >> On Sat, Dec 31, 2016 at 1:42 PM, 'David Oppenheimer' via Kubernetes user >> discussion and Q&A <kubernet...@googlegroups.com> wrote: >> >>> Can you explain what you mean in more detail? >>> >>> >>> On Sat, Dec 31, 2016 at 12:25 AM, <yervand.a...@gmail.com> wrote: >>> >>>> Is there a way to specify eviction policies when bringing up a cluster >>>> using kops? >>>> >>>> -- >>>> 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-use...@googlegroups.com. >>>> To post to this group, send email to kubernet...@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/to >>> pic/kubernetes-users/YJJ3Cicw8Y0/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> kubernetes-use...@googlegroups.com. >>> To post to this group, send email to kubernet...@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.
