111 lines
2.6 KiB
YAML
111 lines
2.6 KiB
YAML
{{ if .Values.enablePSP -}}
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---
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###
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### Control Plane PSP
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###
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apiVersion: policy/v1beta1
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kind: PodSecurityPolicy
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metadata:
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name: linkerd-{{.Release.Namespace}}-control-plane
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annotations:
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seccomp.security.alpha.kubernetes.io/allowedProfileNames: "runtime/default"
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labels:
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linkerd.io/control-plane-ns: {{.Release.Namespace}}
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{{- with .Values.commonLabels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
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spec:
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{{- if or .Values.proxyInit.closeWaitTimeoutSecs .Values.proxyInit.runAsRoot }}
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allowPrivilegeEscalation: true
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{{- else }}
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allowPrivilegeEscalation: false
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{{- end }}
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readOnlyRootFilesystem: true
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{{- if empty .Values.cniEnabled }}
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allowedCapabilities:
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- NET_ADMIN
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- NET_RAW
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{{- end}}
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requiredDropCapabilities:
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- ALL
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hostNetwork: false
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hostIPC: false
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hostPID: false
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seLinux:
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rule: RunAsAny
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runAsUser:
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{{- if .Values.cniEnabled }}
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rule: MustRunAsNonRoot
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{{- else }}
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rule: RunAsAny
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{{- end }}
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supplementalGroups:
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rule: MustRunAs
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ranges:
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{{- if .Values.cniEnabled }}
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- min: 10001
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max: 65535
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{{- else }}
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- min: 1
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max: 65535
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{{- end }}
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fsGroup:
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rule: MustRunAs
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ranges:
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{{- if .Values.cniEnabled }}
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- min: 10001
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max: 65535
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{{- else }}
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- min: 1
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max: 65535
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{{- end }}
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volumes:
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- configMap
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- emptyDir
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- secret
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- projected
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- downwardAPI
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- persistentVolumeClaim
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: linkerd-psp
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namespace: {{ .Release.Namespace }}
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labels:
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linkerd.io/control-plane-ns: {{.Release.Namespace}}
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{{- with .Values.commonLabels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
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rules:
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- apiGroups: ['policy', 'extensions']
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resources: ['podsecuritypolicies']
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verbs: ['use']
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resourceNames:
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- linkerd-{{.Release.Namespace}}-control-plane
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: linkerd-psp
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namespace: {{ .Release.Namespace }}
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labels:
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linkerd.io/control-plane-ns: {{.Release.Namespace}}
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{{- with .Values.commonLabels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
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roleRef:
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kind: Role
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name: linkerd-psp
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apiGroup: rbac.authorization.k8s.io
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subjects:
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- kind: ServiceAccount
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name: linkerd-destination
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namespace: {{.Release.Namespace}}
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{{ if not .Values.disableHeartBeat -}}
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- kind: ServiceAccount
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name: linkerd-heartbeat
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namespace: {{.Release.Namespace}}
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{{ end -}}
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- kind: ServiceAccount
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name: linkerd-identity
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namespace: {{.Release.Namespace}}
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- kind: ServiceAccount
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name: linkerd-proxy-injector
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namespace: {{.Release.Namespace}}
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{{ end -}}
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