1.11.4.4.2. 2.0 ServiceMeshControlPlane の設定

Policy リソースの例

apiVersion: authentication.istio.io/v1alpha1
kind: Policy
metadata:
  name: productpage-mTLS-disable
  namespace: <namespace>
spec:
  targets:
  - name: productpage

PeerAuthentication リソースの例

apiVersion: security.istio.io/v1beta1
kind: PeerAuthentication
metadata:
  name: productpage-mTLS-disable
  namespace: <namespace>
spec:
  mtls:
    mode: DISABLE
  selector:
    matchLabels:
      # this should match the selector for the "productpage" service
      app: productpage

Policy リソースの例

apiVersion: authentication.istio.io/v1alpha1
kind: Policy
metadata:
  name: productpage-mTLS-with-JWT
  namespace: <namespace>
spec:
  targets:
  - name: productpage
    ports:
    - number: 9000
  peers:
  - mtls:
  origins:
  - jwt:
      issuer: "https://securetoken.google.com"
      audiences:
      - "productpage"
      jwksUri: "https://www.googleapis.com/oauth2/v1/certs"
      jwtHeaders:
      - "x-goog-iap-jwt-assertion"
      triggerRules:
      - excludedPaths:
        - exact: /health_check
  principalBinding: USE_ORIGIN

PeerAuthentication リソースの例

#require mtls for productpage:9000
apiVersion: security.istio.io/v1beta1
kind: PeerAuthentication
metadata:
  name: productpage-mTLS-with-JWT
  namespace: <namespace>
spec:
  selector:
    matchLabels:
      # this should match the selector for the "productpage" service
      app: productpage
  portLevelMtls:
    9000:
      mode: STRICT
---
#JWT authentication for productpage
apiVersion: security.istio.io/v1beta1
kind: RequestAuthentication
metadata:
  name: productpage-mTLS-with-JWT
  namespace: <namespace>
spec:
  selector:
    matchLabels:
      # this should match the selector for the "productpage" service
      app: productpage
  jwtRules:
  - issuer: "https://securetoken.google.com"
    audiences:
    - "productpage"
    jwksUri: "https://www.googleapis.com/oauth2/v1/certs"
    fromHeaders:
    - name: "x-goog-iap-jwt-assertion"
---
#Require JWT token to access product page service from
#any client to all paths except /health_check
apiVersion: security.istio.io/v1beta1
kind: AuthorizationPolicy
metadata:
  name: productpage-mTLS-with-JWT
  namespace: <namespace>
spec:
  action: ALLOW
  selector:
    matchLabels:
      # this should match the selector for the "productpage" service
      app: productpage
  rules:
  - to: # require JWT token to access all other paths
      - operation:
          notPaths:
          - /health_check
    from:
      - source:
          # if using principalBinding: USE_PEER in the Policy,
          # then use principals, e.g.
          # principals:
          # - “*”
          requestPrincipals:
          - “*”
  - to: # no JWT token required to access health_check
      - operation:
          paths:
          - /health_check