I don't understand your reply here... are you talking about Infinispan instances deployed on OpenShift Online? Or on premise?
I can understand having some limits for OpenShift Online, but these templates should also be applicable on premise, in which case I should be able to easily define how much memory I want for the data grid, and the rest of the parameters would be worked out by OpenShift/Kubernetes? To demand on premise users to go and change their template just to adjust the memory settings seems to me goes against all the usability improvements we're trying to achieve. Cheers, > On 22 Sep 2017, at 14:49, Sebastian Laskawiec <slask...@redhat.com> wrote: > > It's very tricky... > > Memory is adjusted automatically to the container size [1] (of course you may > override it by supplying Xmx or "-n" as parameters [2]). The safe limit is > roughly Xmx=Xms=50% of container capacity (unless you do the off-heap, that > you can squeeze Infinispan much, much more). > > Then there are Limits, Requests and QoS in Kubernetes [3][4]. We are in > bustable memory category so if there is additional memory in the node, we'll > get it. But if not, we won't go below 512 MB (and 500 mCPU). > > Thanks, > Sebastian > > [1] > https://github.com/jboss-dockerfiles/infinispan/tree/master/server#adjusting-memory > [2] > https://github.com/jboss-dockerfiles/infinispan/blob/master/server/docker-entrypoint.sh#L303-L308 > [3] https://www.youtube.com/watch?v=nWGkvrIPqJ4 > [4] https://docs.openshift.com/enterprise/3.2/dev_guide/compute_resources.html > > On Fri, Sep 22, 2017 at 2:33 PM Galder Zamarreño <gal...@redhat.com> wrote: > Hi Sebastian, > > How do you change memory settings for Infinispan started via service catalog? > > The memory settings seem defined in [1], but this is not one of the > parameters supported. > > I guess we want this as parameter? > > Cheers, > > [1] > https://github.com/infinispan/infinispan-openshift-templates/blob/master/templates/infinispan-ephemeral.json#L308 > -- > Galder Zamarreño > Infinispan, Red Hat > -- Galder Zamarreño Infinispan, Red Hat _______________________________________________ infinispan-dev mailing list infinispan-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev
