Hi Chris, Thanks for the quick response. Right, I still don't get why we cannot adjust the threshold values and fix it.
Thanks On Wed, May 28, 2014 at 11:37 AM, chris snow <chsnow...@gmail.com> wrote: > 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 >> > -- Imesh Gunaratne Technical Lead, WSO2 Committer & PPMC Member, Apache Stratos
