On minishift and the CNCF CI OpenShift cluster, we install ElasticSearch using the commands:

curl https://raw.githubusercontent.com/RHsyseng/docker-rhel-elasticsearch/5.x/es-cluster-deployment.yml --output es-cluster-deployment.yml
oc create -f es-cluster-deployment.yml

However, on B24 this fails. The first 2 elasticsearch pods will start up, but then elasticsearch-2 gets into the following failure loop like:

elasticsearch-2 1/1 Running 3 1m
elasticsearch-2 0/1 OOMKilled 3 1m
elasticsearch-2 0/1 CrashLoopBackOff 3 2m

If I increase memory in the es-cluster-deployment.yml to 1Gi it will at least start, but I've found I really need to increase it to 2Gi to do anything non trivial.

We may need to track down the people who originally created this template for help on this.