Service Mesh - Istio - Parte 1

exercicios/bookinfo.yml

@@ -328,4 +328,27 @@ spec:
       volumes:
       - name: tmp
         emptyDir: {}
----
+
+
+
+
+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  labels:
+    app: productpage
+    ingress: productpage
+  name: product
+  namespace: default
+spec:
+  rules:
+  - host: product.rancher.dev-ops-ninja.com
+    http:
+      paths:
+      - backend:
+          serviceName: productpage
+          servicePort: 9080
+status:
+  loadBalancer: {}
+

exercicios/destination-rule.yml

@@ -0,0 +1,62 @@
+---
+apiVersion: networking.istio.io/v1alpha3
+kind: DestinationRule
+metadata:
+  name: productpage
+spec:
+  host: productpage
+  subsets:
+  - name: v1
+    labels:
+      version: v1
+---
+apiVersion: networking.istio.io/v1alpha3
+kind: DestinationRule
+metadata:
+  name: reviews
+spec:
+  host: reviews
+  subsets:
+  - name: v1
+    labels:
+      version: v1
+  - name: v2
+    labels:
+      version: v2
+  - name: v3
+    labels:
+      version: v3
+---
+apiVersion: networking.istio.io/v1alpha3
+kind: DestinationRule
+metadata:
+  name: ratings
+spec:
+  host: ratings
+  subsets:
+  - name: v1
+    labels:
+      version: v1
+  - name: v2
+    labels:
+      version: v2
+  - name: v2-mysql
+    labels:
+      version: v2-mysql
+  - name: v2-mysql-vm
+    labels:
+      version: v2-mysql-vm
+---
+apiVersion: networking.istio.io/v1alpha3
+kind: DestinationRule
+metadata:
+  name: details
+spec:
+  host: details
+  subsets:
+  - name: v1
+    labels:
+      version: v1
+  - name: v2
+    labels:
+      version: v2

exercicios/extras.md

@@ -302,7 +302,15 @@ $ helm install --name mysql-operator mysql-operator
 
 
 
-# ISTIO - ServiceMesh
+# ISTIO - ServiceMesh - Parte 1
+
+https://istio.io/latest/docs/examples/bookinfo/
+Arquitetura do Istio.
+
+Habilitar o Istio no Rancher.
+
+Implantar a aplicação BookInfo e ver a arquitetura dela.
+
 
 ```sh
 $ kubectl label namespace default istio-injection=enabled
@@ -313,13 +321,11 @@ $ kubectl get services
 
 $ kubectl get pods
 
-$ kubectl exec -it "$(kubectl get pod -l app=ratings -o jsonpath='{.items[0].metadata.name}')" -c ratings -- curl productpage:9080/productpage | grep -o "<title>.*</title>"
-
-$ kubectl apply -f bookinfo-gateway.yml
-
 ```
 
+Gerar tráfego acessando a URL.
 
+Acessar Kiali e Jaeger e Grafana