<p>I have kubernetes cluster with more thane 50 pods. I want to get alerted on email when an update happens with pod and another kubernetes resource. if anyone doing manual deployment like that,  how I can achieve this is in Linux.</p>

<p>If you have Prometheus then you can create alert like <code>changes(kube_deployment_status_observed_generation[5m]) &gt; 0</code> which means that deployment was changed at least once for last 5 minutes. </p>

<p>If you don't have Prometheus - then you may install quite fast using this repo: <a href="https://github.com/coreos/prometheus-operator" rel="nofollow noreferrer">https://github.com/coreos/prometheus-operator</a></p>
