Prevents the following diff introduced since the 0.17.0 release.
```diff
containers:
- name: post-install-job
securityContext:
+
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
readOnlyRootFilesystem: true
runAsNonRoot: true
seccompProfile:
type: RuntimeDefault
```
Signed-off-by: Marco Franssen <[email protected]>