<p>I have a Kubernetes cluster running a Docker image. My web app is containerized and uses an environment variable that changes every couple of days.</p>
<p>I am wondering if there is a way to externally store the variables or if I just have to enter the new variables and push a new image every couple of days?</p>

<p>Store the <code>Env</code> in a <code>configmap</code> and mount it on your <code>deployment</code>. Just rollout your deployment if you want to update the <code>Env</code>s in the <code>pod</code>s(containers).</p>
