Hi. Am 07.03.2018 um 23:47 schrieb Mohamed A. Shahat: > Hi All, > > My first question here, so i am hoping at least for some > acknowledgement ! > > _Background_ > > * OCP v3.7 > Do you use the enterprise version or the opensource one? > > * Several Worker Nodes > * Few Workload types > * One Workload, let's call it WorkloadA is planned to have dedicated > Worker Nodes. > > _Objective_ > > * for WorkloadA , I'd like to send/route the Container Logs to an > External EFK / ELK stack other than the one that does get setup > with OCP > > _Motivation_ > > * For Workload A, an ES cluster does already exist, we would like to > reuse it. > * There is an impression that the ES cluster that comes with OCP > might not necessarily scale if the team operating OCP does not > size it well > > _Inquiries_ > > 1. Has this done before ? Yes / No ? Any comments ? > Yes. As you may know is "handle logs in a proper way" not a easy task. There are some serious questions like the following.
* How long should the logs be preserved * How much logs are written * How fast are the logs written * What's the limit of the network * What's the limit of the remote es * and many many more questions > 1. Is there anyway with the fluentd pods or else to route specific > Workload / Pods Container logs to an external ES cluster ? > 2. If not, i'm willing to deploy my own fluentd pods , what do i lose > by excluding the WorkloadA Worker Nodes to not have the OCP > fluentd pods ? for example i don't want to lose any Operations / > OCP related / Worker Nodes related logs going to the embedded ES > cluster, all i need is to have the Container Logs of WorkloadA to > another ES cluster. > Have you looked at the following doc part? Opensource origin: https://docs.openshift.org/latest/install_config/aggregate_logging.html#sending-logs-to-an-external-elasticsearch-instance Enterprise: https://docs.openshift.com/container-platform/3.7/install_config/aggregate_logging.html#sending-logs-to-an-external-elasticsearch-instance As in the doc described you can send the collected fluentd logs to a external es cluster. You can find the source of the openshift logging solution in this repo. https://github.com/openshift/origin-aggregated-logging > Looking forward to hearing from you, > > Thanks, Hth Aleks _______________________________________________ dev mailing list dev@lists.openshift.redhat.com http://lists.openshift.redhat.com/openshiftmm/listinfo/dev