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laurobmb/privileged_pod.yml

Last active August 27, 2025 17:21
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YAMLs for create pod privileged on red hat openshift
Raw
privileged_pod.yml
---
apiVersion: v1
kind: Namespace
metadata:
name: privileged-test
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: privileged-sa
namespace: privileged-test
---
# Role para permitir uso básico de pods
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
namespace: privileged-test
name: privileged-role
rules:
- apiGroups: [""]
resources: ["pods", "pods/log"]
verbs: ["get", "list", "watch", "create", "delete"]
---
# RoleBinding ligando SA ao Role
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: privileged-rb
namespace: privileged-test
subjects:
- kind: ServiceAccount
name: privileged-sa
namespace: privileged-test
roleRef:
kind: Role
name: privileged-role
apiGroup: rbac.authorization.k8s.io
---
# SecurityContextConstraints - só disponível no OpenShift
# Dá permissões privilegiadas para a ServiceAccount
apiVersion: security.openshift.io/v1
kind: SecurityContextConstraints
metadata:
name: privileged-scc-test
allowPrivilegedContainer: true
allowHostNetwork: true
allowHostDirVolumePlugin: true
runAsUser:
type: RunAsAny
seLinuxContext:
type: RunAsAny
fsGroup:
type: RunAsAny
supplementalGroups:
type: RunAsAny
users:
- system:serviceaccount:privileged-test:privileged-sa
volumes:
- '*'
---
# Deployment com container privilegiado e hostNetwork
apiVersion: apps/v1
kind: Deployment
metadata:
name: privileged-deployment
namespace: privileged-test
spec:
replicas: 1
selector:
matchLabels:
app: privileged-pod
template:
metadata:
labels:
app: privileged-pod
spec:
serviceAccountName: privileged-sa
hostNetwork: true
containers:
- name: privileged-container
image: registry.access.redhat.com/ubi8/ubi-minimal
command: ["/bin/sh", "-c", "sleep 3600"]
securityContext:
privileged: true
- name: no-privileged-container
image: registry.access.redhat.com/ubi8/ubi-minimal
command: ["/bin/sh", "-c", "sleep 3600"]
securityContext:
privileged: false
---
# Deployment com container privilegiado e hostNetwork
apiVersion: apps/v1
kind: Deployment
metadata:
name: no-privileged-deployment
namespace: privileged-test
spec:
replicas: 1
selector:
matchLabels:
app: privileged-pod
template:
metadata:
labels:
app: privileged-pod
spec:
serviceAccountName: privileged-sa
hostNetwork: true
containers:
- name: no-privileged-container
image: registry.access.redhat.com/ubi8/ubi-minimal
command: ["/bin/sh", "-c", "sleep 3600"]
securityContext:
privileged: false
@laurobmb
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laurobmb commented Aug 27, 2025

but you should execute this commands too:

oc adm policy add-scc-to-user privileged -z privileged-sa -n privileged-test
oc delete pod -n privileged-test --all
oc rollout restart deployment privileged-deployment -n privileged-test
oc get pod -n privileged-test -o yaml | grep -A5 securityContext

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