2.4.6. ロールポリシー
Kubernetes 設定ポリシーコントローラーは、ロールポリシーのステータスを監視します。object-template
にロールを定義して、クラスター内の特定ロールのルールおよびパーミッションを設定します。以下のセクションでは、ロールポリシーの構成について説明します。
2.4.6.1. ロールポリシー YAML の構成 リンクのコピーリンクがクリップボードにコピーされました!
リンクのコピーリンクがクリップボードにコピーされました!
apiVersion: policy.open-cluster-management.io/v1 kind: Policy metadata: name: policy-role namespace: annotations: policy.open-cluster-management.io/standards: NIST-CSF policy.open-cluster-management.io/categories: PR.AC Identity Management Authentication and Access Control policy.open-cluster-management.io/controls: PR.AC-4 Access Control spec: remediationAction: inform disabled: false policy-templates: - objectDefinition: apiVersion: policy.open-cluster-management.io/v1 kind: ConfigurationPolicy metadata: name: policy-role-example spec: remediationAction: inform # will be overridden by remediationAction in parent policy severity: high namespaceSelector: exclude: ["kube-*"] include: ["default"] object-templates: - complianceType: mustonlyhave # role definition should exact match objectDefinition: apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: name: sample-role rules: - apiGroups: ["extensions", "apps"] resources: ["deployments"] verbs: ["get", "list", "watch", "delete","patch"] --- apiVersion: policy.open-cluster-management.io/v1 kind: PlacementBinding metadata: name: binding-policy-role namespace: placementRef: name: placement-policy-role kind: PlacementRule apiGroup: apps.open-cluster-management.io subjects: - name: policy-role kind: Policy apiGroup: policy.open-cluster-management.io --- apiVersion: apps.open-cluster-management.io/v1 kind: PlacementRule metadata: name: placement-policy-role namespace: spec: clusterConditions: - type: ManagedClusterConditionAvailable status: "True" clusterSelector: matchExpressions: [] ...
apiVersion: policy.open-cluster-management.io/v1
kind: Policy
metadata:
name: policy-role
namespace:
annotations:
policy.open-cluster-management.io/standards: NIST-CSF
policy.open-cluster-management.io/categories: PR.AC Identity Management Authentication and Access Control
policy.open-cluster-management.io/controls: PR.AC-4 Access Control
spec:
remediationAction: inform
disabled: false
policy-templates:
- objectDefinition:
apiVersion: policy.open-cluster-management.io/v1
kind: ConfigurationPolicy
metadata:
name: policy-role-example
spec:
remediationAction: inform # will be overridden by remediationAction in parent policy
severity: high
namespaceSelector:
exclude: ["kube-*"]
include: ["default"]
object-templates:
- complianceType: mustonlyhave # role definition should exact match
objectDefinition:
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: sample-role
rules:
- apiGroups: ["extensions", "apps"]
resources: ["deployments"]
verbs: ["get", "list", "watch", "delete","patch"]
---
apiVersion: policy.open-cluster-management.io/v1
kind: PlacementBinding
metadata:
name: binding-policy-role
namespace:
placementRef:
name: placement-policy-role
kind: PlacementRule
apiGroup: apps.open-cluster-management.io
subjects:
- name: policy-role
kind: Policy
apiGroup: policy.open-cluster-management.io
---
apiVersion: apps.open-cluster-management.io/v1
kind: PlacementRule
metadata:
name: placement-policy-role
namespace:
spec:
clusterConditions:
- type: ManagedClusterConditionAvailable
status: "True"
clusterSelector:
matchExpressions:
[]
...