Hi Imesh, I haven't looked into this in any more detail. All I have done is removed those parameters from my auto scaling policy.
Many thanks, Chris On 28 May 2014 05:58, "Imesh Gunaratne" <im...@apache.org> wrote: > Hi Chris, > > Were you able to check the memory consumption and load average values sent > to Autoscaler by any chance? > > Thanks > > > On Mon, May 26, 2014 at 6:31 PM, chris snow <chsnow...@gmail.com> wrote: > >> Hi Lahiru, >> >> It looks like there's some good info here [1]. However, as a first >> step, I was wondering whether we should add a note to the wiki to >> recommend not using the memory consumption or load average parameters >> for docker/lxc guests [2]? >> >> Cheers, >> >> Chris >> >> --- >> [1] >> http://blog.docker.io/2013/10/gathering-lxc-docker-containers-metrics/ >> [2 >> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Auto-scaling+Guide#id-4.0.0Auto-scalingGuide-memoryConsumptio >> >> On Mon, May 26, 2014 at 1:24 PM, Lahiru Sandaruwan <lahi...@wso2.com> >> wrote: >> > Hi Chis. >> > >> > >> > On Mon, May 26, 2014 at 5:27 PM, chris snow <chsnow...@gmail.com> >> wrote: >> >> >> >> Hi Guys, >> >> >> >> I noticed on my stratos+openstack+docker installation that stratos was >> >> getting into a cycle trying to spawn new instances. >> >> >> >> I think this is because load average (and probably memory consumption) >> >> on lxc/docker instances is the same value as for the host [1]. >> >> >> >> Question: Am I correct in thinking that load average and memory >> >> consumption autoscaling parameters aren't a good idea for docker >> >> guests? >> > >> > >> > Is there a way to find out the load average and memory consumption of >> the >> > guest? >> > >> > I think the proper solution is to customize/fix Cartridge agent find out >> > relevant values in these type of environments and publish stats to CEP. >> > >> > Thanks. >> >> >> >> >> >> Many thanks, >> >> >> >> Chris >> >> >> >> --- >> >> [1] >> >> >> http://unix.stackexchange.com/questions/132021/is-a-lxc-docker-guest-load-average-the-same-as-the-hosts-load-average >> > >> > >> > >> > >> > -- >> > -- >> > Lahiru Sandaruwan >> > Committer and PMC member, Apache Stratos, >> > Senior Software Engineer, >> > WSO2 Inc., http://wso2.com >> > lean.enterprise.middleware >> > >> > email: lahi...@wso2.com cell: (+94) 773 325 954 >> > blog: http://lahiruwrites.blogspot.com/ >> > twitter: http://twitter.com/lahirus >> > linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >> > >> >> >> >> -- >> Check out my professional profile and connect with me on LinkedIn. >> http://lnkd.in/cw5k69 >> > > > > -- > Imesh Gunaratne > > Technical Lead, WSO2 > Committer & PPMC Member, Apache Stratos >
