title: Set up alerting for pod evictions in GKE
body: <p>I'm encountering a situation where pods are occasionally getting evicted after running out of memory.  Is there any way to set up some kind of alerting where I can be notified when this happens?</p>
  
  <p>As it is, Kubernetes keeps doing its job and re-creating pods after the old ones are removed, and it's often hours or days before I'm made aware that a problem exists at all.</p>