Huawei Cloud

Follow these instructions to prepare a cluster for Istio using the Huawei Cloud Container Engine. You can deploy a Kubernetes cluster to Huawei Cloud quickly and easily in the Cloud Container Engine Console, which fully supports Istio.

Following the Huawei Cloud Instructions to prepare a cluster before manually installing Istio, proceed as follows:

1. Log in to the CCE console. Choose Dashboard > Buy Cluster to open the Buy Hybrid Cluster page. An alternative way to open that page is to choose Resource Management > Clusters in the navigation pane and click Buy next to Hybrid Cluster.

2. On the Configure Cluster page, configure cluster parameters. In this example, a majority of parameters retain default values. After the cluster configuration is complete, click Next: Create Node to go to the node creation page.

   The image below shows the GUI where you create and configure the cluster:

   

3. On the node creation page, configure the following parameters

   The image below shows the GUI where you create and configure the node:

   

4. Configure kubectl

5. Now you can install Istio on CCE cluster according to install guide.

6. Configure ELB to expose Istio ingress gateway if needed.

   • Create Elastic Load Balancer

   • Bind the ELB instance to istio-ingressgateway service

   Set the ELB instance ID and loadBalancerIP to istio-ingressgateway.

$ kubectl apply -f - <<EOF
apiVersion: v1
kind: Service
metadata:
  annotations:
    kubernetes.io/elb.class: union
    kubernetes.io/elb.id: 4ee43d2b-cec5-4100-89eb-2f77837daa63 # ELB ID
    kubernetes.io/elb.lb-algorithm: ROUND_ROBIN
  labels:
    app: istio-ingressgateway
    install.operator.istio.io/owning-resource: unknown
    install.operator.istio.io/owning-resource-namespace: istio-system
    istio: ingressgateway
    istio.io/rev: default
    operator.istio.io/component: IngressGateways
    operator.istio.io/managed: Reconcile
    operator.istio.io/version: 1.9.0
    release: istio
  name: istio-ingressgateway
  namespace: istio-system
spec:
  clusterIP: 10.247.7.192
  externalTrafficPolicy: Cluster
  loadBalancerIP: 119.8.36.132     ## ELB EIP
  ports:
  - name: status-port
    nodePort: 32484
    port: 15021
    protocol: TCP
    targetPort: 15021
  - name: http2
    nodePort: 30294
    port: 80
    protocol: TCP
    targetPort: 8080
  - name: https
    nodePort: 31301
    port: 443
    protocol: TCP
    targetPort: 8443
  - name: tcp
    nodePort: 30229
    port: 31400
    protocol: TCP
    targetPort: 31400
  - name: tls
    nodePort: 32028
    port: 15443
    protocol: TCP
    targetPort: 15443
  selector:
    app: istio-ingressgateway
    istio: ingressgateway
  sessionAffinity: None
  type: LoadBalancer
EOF

Start playing with Istio by trying out the various tasks.