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#adjust...
[2]
https://github.com/jboss-dockerfiles/infinispan/blob/master/server/docker...
[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 <galder(a)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/...
--
Galder Zamarreño
Infinispan, Red Hat