DownwardAPI

kubectl get psp
Warning: policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
NAME                    PRIV    CAPS   SELINUX    RUNASUSER   FSGROUP    SUPGROUP   READONLYROOTFS   VOLUMES
gce.gke-metrics-agent   false          RunAsAny   RunAsAny    RunAsAny   RunAsAny   false            hostPath,secret,configMap
grafana                 false          RunAsAny   RunAsAny    RunAsAny   RunAsAny   false            configMap,emptyDir,projected,secret,downwardAPI,persistentVolumeClaim

projected

See also

• PodSecurityPolicy (PSP) (deprecated), PSA, PSS, kubernetes.io/psp
• kubectl: [ cp | config | create | delete | edit | explain | apply | exec | get | set | drain | uncordon | rolling-update | rollout | logs | run | auth | label | annotate | version | top | diff | debug | replace | describe | port-forward | proxy | scale | rollout | api-resources | expose deployment | expose | patch | attach | get endpoints | ~/.kube/config | kubectl logs --help | kubectl --help, kubectl-convert, kubectl autoscale, kubectl.kubernetes.io