idk i brought Istio and some other things

istio_2/README.md

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+https://istio.io/latest/docs/tasks/traffic-management/ingress/ingress-control/

istio_2/file.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: httpbin
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: httpbin
+  labels:
+    app: httpbin
+    service: httpbin
+spec:
+  ports:
+    - name: http
+      port: 8000
+      targetPort: 80
+  selector:
+    app: httpbin
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: httpbin
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: httpbin
+      version: v1
+  template:
+    metadata:
+      labels:
+        app: httpbin
+        version: v1
+    spec:
+      serviceAccountName: httpbin
+      containers:
+        - image: docker.io/kennethreitz/httpbin
+          imagePullPolicy: IfNotPresent
+          name: httpbin
+          ports:
+            - containerPort: 80

istio_2/file2.yaml

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+apiVersion: networking.istio.io/v1alpha3
+kind: Gateway
+metadata:
+  name: httpbin-gateway
+spec:
+  # The selector matches the ingress gateway pod labels.
+  # If you installed Istio using Helm following the standard documentation, this would be "istio=ingress"
+  selector:
+    istio: ingressgateway
+  servers:
+    - port:
+        number: 80
+        name: http
+        protocol: HTTP
+      hosts:
+        - "httpbin.example.com"
+---
+apiVersion: networking.istio.io/v1alpha3
+kind: VirtualService
+metadata:
+  name: httpbin
+spec:
+  hosts:
+    - "httpbin.example.com"
+  gateways:
+    - httpbin-gateway
+  http:
+    - match:
+        - uri:
+            prefix: /status
+        - uri:
+            prefix: /delay
+      route:
+        - destination:
+            port:
+              number: 8000
+            host: httpbin

istio_2/tmp2.yaml

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+apiVersion: gateway.networking.k8s.io/v1beta1
+kind: HTTPRoute
+metadata:
+  name: http
+  namespace: default
+spec:
+  parentRefs:
+    - name: gateway
+      namespace: istio-ingress
+  hostnames: ["httpbin.example.com"]
+  rules:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /get
+        - path:
+            type: PathPrefix
+            value: /headers
+      filters:
+        - type: URLRewrite
+          urlRewrite:
+#            hostname: "*"
+            hostname: elsewhere.example
+            path:
+              type: ReplacePrefixMatch
+#              replacePrefixMatch: /
+              replacePrefixMatch: /fennel
+#        - type: RequestHeaderModifier
+#          requestHeaderModifier:
+#            add:
+#              - name: my-added-header
+#                value: added-value
+      backendRefs:
+        - name: httpbin
+          port: 8000