Master-config.yml

Internal

• OpenShift Configuration

Location

Found only on master nodes.

/etc/origin/master/master-config.yaml

apiServerArguments

deserialization-cache-size

The number of OpenShift metadata entries cached in memory on the master, to avoid interaction with etcd and CPU consumption required by serialization. The default cache size is 50,000 entries, which, depending on the size of resources, can grow to occupy 1 to 2 GB of memory. For more details see etcd and Master Caching.

kubernetesMasterConfig:
  apiServerArguments:
    deserialization-cache-size:
    - "1000"