OpenShift Accumulation Points

Internal

• Pruning
• Operations

On Each Node

• Docker Accumulation Points
• The /var directory (documentation mentions that at least 15GB space are needed).
• Ephemeral storage for containers is allocated by OpenShift in to /var/lib/origin/openshift.local.volumes.

On Each Infrastructure Node

• Docker Accumulation Points
• The /var directory (documentation mentions that at least 15GB space are needed).
• Ephemeral storage for containers is allocated by OpenShift in /var/lib/origin/openshift.local.volumes.

On Each Master

• Docker Accumulation Points
• The /var directory (documentation mentions that at least 40GB space are needed).

To Process

• https://blog.openshift.com/full-cluster-capacity-management-monitoring-openshift/