# Functions
CPUForPod computes the limits from the spec plus the default CPU limit for unlimited containers.
limitPodCPU sets DefaultContainerCPUs for the CPU limit of each container that does not limit its CPU resource yet.
limitPodMem sets DefaultContainerMem for the memory limit of each container that does not limit its memory resource yet.
MemForPod computes the limits from the spec plus the default memory limit for unlimited containers.
CPUFromPodSpec computes the cpu shares that the pod is admitted to use.
MemFromPodSpec computes the amount of memory that the pod is admitted to use.
# Constants
CPUs allocated for pods without CPU limit.
memory allocated for pods without memory limit.