idk i brought Istio and some other things

istio_3/README.md

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+## https://istio.io/latest/docs/examples/microservices-istio/setup-kubernetes-cluster/
+
+### Create namespaces
+
+```shell
+export NAMESPACE=tutorial
+kubectl create namespace $NAMESPACE
+```
+
+### Install istio demo
+
+
+```shell
+istioctl install --set profile=demo
+```
+
+
+### Install telemetry addons
+
+#### Grafana
+
+```shell
+kubectl apply -f https://raw.githubusercontent.com/istio/istio/master/samples/addons/grafana.yaml
+```
+
+#### Prometheus
+
+```shell
+kubectl apply -f https://raw.githubusercontent.com/istio/istio/master/samples/addons/prometheus.yaml
+```
+
+#### Kiali
+
+```shell
+kubectl apply -f https://raw.githubusercontent.com/istio/istio/master/samples/addons/kiali.yaml
+```
+
+#### Jaeger
+
+```shell
+kubectl apply -f https://raw.githubusercontent.com/istio/istio/master/samples/addons/jaeger.yaml
+```
+
+### Create ingress resources
+
+```shell
+kubectl apply ./gateway.yaml
+```

istio_3/ingress.yaml

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+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: istio-system
+  namespace: istio-system
+  annotations:
+    kubernetes.io/ingress.class: istio
+spec:
+  rules:
+    - host: my-istio-dashboard.io
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: grafana
+                port:
+                  number: 3000
+    - host: my-istio-tracing.io
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: tracing
+                port:
+                  number: 9411
+    - host: my-istio-logs-database.io
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: prometheus
+                port:
+                  number: 9090
+    - host: my-kiali.io
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: kiali
+                port:
+                  number: 20001

istio_3/read_role.yaml

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+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: istio-system-access
+  namespace: istio-system
+rules:
+  - apiGroups: ["", "extensions", "apps"]
+    resources: ["*"]
+    verbs: ["get", "list"]