Dapr with AKS

Dapr deploy

wget -q <https://raw.githubusercontent.com/dapr/cli/master/install/install.sh> -O - | /bin/bash

dapr init --kubernetes --wait

 

Dapr 확장 만들기

az extension add --name k8s-extension

az extension update --name k8s-extension

az provider list --query "[?contains(namespace,'Microsoft.KubernetesConfiguration')]" -o table

az provider register --namespace Microsoft.KubernetesConfiguration

az k8s-extension create --cluster-type managedClusters \
--cluster-name aks-cluster \
--resource-group aks-test \
--name dapr \
--extension-type Microsoft.Dapr \
--auto-upgrade-minor-version true \
--release-train stable

 

Azure potal에서 redis cache 생성

 

Azure Cache for Redis의 설정 항목 밑에 액세스 키에서 키 복사 후 secret 생성 및 배포

 

kubectl create secret generic redis --from-literal=redis-password=<your-redis-password>

 

redis.yaml

apiVersion: dapr.io/v1alpha1
kind: Component
metadata:
  name: statestore
spec:
  type: state.redis
  version: v1
  metadata:
  # These settings will work out of the box if you use `helm install
  # bitnami/redis`.  If you have your own setup, replace
  # `redis-master:6379` with your own Redis master address, and the
  # Redis password with your own Secret's name. For more information,
  # see <https://docs.dapr.io/operations/components/component-secrets> .
  - name: redisHost
    value: kblee-redis.redis.cache.windows.net:6379
  - name: redisPassword
    secretKeyRef:
      name: redis-secret
      key: redis-password
  - name: enableTLS
    value: true
auth:
  secretStore: kubernetes

 

cd quickstarts/tutorials/hello-kubernetes

kubectl apply -f ./deploy/redis.yaml

kubectl apply -f ./deploy/node.yaml

# 로그

dapr logs --app-id nodeapp --pod-name nodeapp-7bbf67cd77-zd4md -k

kubectl get all

 

curl 20.200.231.247/ports

output : 

{"DAPR_HTTP_PORT":"3500","DAPR_GRPC_PORT":"50001"}

 

curl --request POST --data "@sample.json" --header Content-Type:application/json 20.200.231.247/neworder

output :

 Empty reply from server

 

curl 20.200.231.247/order

output : 

{ "orderId": "42" }

 

kubectl apply -f ./deploy/python.yaml

kubectl logs --selector=app=node -c node --tail=-1

output :

Got a new order! Order ID: 1
Successfully persisted state.
Got a new order! Order ID: 2
Successfully persisted state.
Got a new order! Order ID: 3
Successfully persisted state.

 

kubectl logs --selector=app=node -c daprd --tail=-1

kubectl logs --selector=app=python -c daprd --tail=-1