<p>I'm using a nfs mounted volume in my deployments.
I need to give it the fsGroup like below:</p>

<pre><code>securityContext:
  runAsUser: 1000
  runAsGroup: 3000
  fsGroup: 2000
</code></pre>

<p>Is there a way to make this on the deployment manifest?
As I can see on the documentation I can set the securitycontext in the pod yaml only.</p>

<p>You can use the <code>securityContext</code> in <code>Deployment</code> in the same way you use it inside <code>Pod</code>.</p>

<p>Like it was already suggested by placing it under <code>template.spec</code>:</p>

<pre><code>apiVersion: apps/v1
kind: Deployment
metadata:
  name: test-deployment
  labels:
    app: test
spec:
  replicas: 3
  selector:
    matchLabels:
      app: test
  template:
    metadata:
      labels:
        app: test
    spec:
      securityContext:
          runAsUser: 2000
          runAsGroup: 3000
          fsGroup: 2000
      containers:
      - name: test
        image: busybox
        ports:
        - containerPort: 80
        command: [ "sh", "-c", "sleep 1h" ]
</code></pre>

<p>And you can test it:</p>

<pre><code>$ kubectl exec -it test-deployment-54d954d7f-2b582  sh
/ $ ps
PID   USER     TIME  COMMAND
    1 2000      0:00 sleep 1h
    6 2000      0:00 sh
   11 2000      0:00 ps
/ $ whoami
whoami: unknown uid 200
</code></pre>
