1. 创建实验资源
在页面左侧,单击云产品资源下拉菜单,查看本次实验资源。
单击免费开通创建所需资源。
说明:
资源创建过程需要1~3分钟。完成实验资源的创建后,您可以在云产品资源列表查看已创建的资源信息,例如:IP地址、用户名和密码等。
2. 创建应用
点击右侧 图标,切换到远程桌面操作界面。
双击打开虚拟桌面的Firefox ESR浏览器,在RAM用户登录框中点击“下一步”,复制云产品资源列表中子用户密码,粘按CTRL+V把密码粘贴到密码输区,登陆子账户(后续在远程桌面里的粘贴操作均使用CTRL + V快捷键)。
复制容器服务ACK控制台地址,在FireFox浏览器打开新页签,粘贴并访问容器服务ACK控制台。
https://cs.console.aliyun.com/
在集群页面,单击详情。
在左侧导航栏,单击无状态。
在无状态页面,单击使用YAML创建资源。
在创建页面,复制以下代码并粘贴到模板框中,然后单击创建。
apiVersion: apps/v1
kind: Deployment
metadata:
name: nacos-server
spec:
selector:
matchLabels:
app: nacos-server
template:
metadata:
labels:
app: nacos-server
spec:
containers:
- name: nacos-standalone
image: registry.cn-beijing.aliyuncs.com/ahas_demo/nacos:1.0.0
ports:
- containerPort: 8848
env:
- name: PREFER_HOST_MODE
value: "hostname"
- name: MODE
value: "standalone"
resources:
limits:
cpu: 1
memory: 2048Mi
requests:
cpu: 200m
memory: 512Mi
---
apiVersion: v1
kind: Service
metadata:
name: nacos-server
spec:
type: ClusterIP
selector:
app: nacos-server
ports:
- name: http
port: 8848
targetPort: 8848
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: cart-redis
spec:
selector:
matchLabels:
app: cart-redis
replicas: 1
template:
metadata:
labels:
app: cart-redis
spec:
containers:
- name: cart-redis
image: redis:alpine
imagePullPolicy: IfNotPresent
ports:
- containerPort: 6379
resources:
limits:
cpu: 1
memory: 512Mi
requests:
cpu: 200m
memory: 128Mi
---
apiVersion: v1
kind: Service
metadata:
labels:
app: cart-redis
name: cart-redis
spec:
ports:
- port: 6379
targetPort: 6379
selector:
app: cart-redis
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: cartservice
spec:
selector:
matchLabels:
app: cartservice
template:
metadata:
labels:
app: cartservice
spec:
containers:
- name: cartservice
image: registry.cn-beijing.aliyuncs.com/ahas_demo/cartservice:1.0.0
imagePullPolicy: Always
env:
- name: dubbo.registry.address
value: "nacos://nacos-server:8848"
- name: spring.cloud.nacos.discovery.server-addr
value: "nacos-server:8848"
- name: spring.cloud.nacos.config.server-addr
value: "nacos-server:8848"
resources:
limits:
cpu: 1
memory: 512Mi
requests:
cpu: 200m
memory: 128Mi
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: recommendationservice
spec:
selector:
matchLabels:
app: recommendationservice
template:
metadata:
labels:
app: recommendationservice
version: 1.0.0-SNAPSHOT
spec:
containers:
- name: recommendationservice
image: registry.cn-beijing.aliyuncs.com/ahas_demo/recomendationservice:1.0.0
# imagePullPolicy: Always
env:
- name: dubbo.registry.address
value: "nacos://nacos-server:8848"
- name: spring.cloud.nacos.discovery.server-addr
value: "nacos-server:8848"
- name: spring.cloud.nacos.config.server-addr
value: "nacos-server:8848"
resources:
limits:
cpu: 1
memory: 512Mi
requests:
cpu: 200m
memory: 128Mi
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: product-mysql
spec:
selector:
matchLabels:
app: product-mysql
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
app: product-mysql
spec:
containers:
- args:
- --character-set-server=utf8mb4
- --collation-server=utf8mb4_unicode_ci
env:
- name: MYSQL_DATABASE
value: product
- name: MYSQL_ROOT_PASSWORD
value: productservice
image: mysql:5.6
name: product-mysql
ports:
- containerPort: 3306
resources:
limits:
cpu: 1
memory: 512Mi
requests:
cpu: 200m
memory: 128Mi
---
apiVersion: v1
kind: Service
metadata:
labels:
app: product-mysql
name: product-mysql
spec:
ports:
- port: 3306
targetPort: 3306
selector:
app: product-mysql
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: productservice
spec:
selector:
matchLabels:
app: productservice
template:
metadata:
labels:
app: productservice
version: 1.0.0-SNAPSHOT
spec:
containers:
- name: productservice
image: registry.cn-beijing.aliyuncs.com/ahas_demo/productservice:1.0.0
imagePullPolicy: Always
env:
- name: dubbo.registry.address
value: "nacos://nacos-server:8848"
- name: spring.cloud.nacos.discovery.server-addr
value: "nacos-server:8848"
- name: spring.cloud.nacos.config.server-addr
value: "nacos-server:8848"
resources:
limits:
cpu: 1
memory: 512Mi
requests:
cpu: 200m
memory: 128Mi
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: checkout-mysql
spec:
selector:
matchLabels:
app: checkout-mysql
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
app: checkout-mysql
spec:
containers:
- args:
- --character-set-server=utf8mb4
- --collation-server=utf8mb4_unicode_ci
env:
- name: MYSQL_DATABASE
value: checkout
- name: MYSQL_ROOT_PASSWORD
value: checkoutservice
image: mysql:5.6
name: checkout-mysql
ports:
- containerPort: 3306
resources:
limits:
cpu: 1
memory: 512Mi
requests:
cpu: 200m
memory: 128Mi
---
apiVersion: v1
kind: Service
metadata:
labels:
app: checkout-mysql
name: checkout-mysql
spec:
ports:
- port: 3306
targetPort: 3306
selector:
app: checkout-mysql
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: checkoutservice
spec:
selector:
matchLabels:
app: checkoutservice
template:
metadata:
labels:
app: checkoutservice
spec:
containers:
- name: checkoutservice
image: registry.cn-beijing.aliyuncs.com/ahas_demo/checkoutservice:health
imagePullPolicy: Always
ports:
- name: liveness-port
containerPort: 8080
protocol: TCP
env:
- name: dubbo.registry.address
value: "nacos://nacos-server:8848"
- name: spring.cloud.nacos.discovery.server-addr
value: "nacos-server:8848"
- name: spring.cloud.nacos.config.server-addr
value: "nacos-server:8848"
resources:
limits:
cpu: 1
memory: 512Mi
requests:
cpu: 200m
memory: 128Mi
livenessProbe:
failureThreshold: 3
httpGet:
path: /health
port: liveness-port
scheme: HTTP
initialDelaySeconds: 5
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
startupProbe:
failureThreshold: 3
httpGet:
path: /health
port: liveness-port
scheme: HTTP
initialDelaySeconds: 40
periodSeconds: 5
successThreshold: 1
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: frontend
spec:
selector:
matchLabels:
app: frontend
template:
metadata:
labels:
app: frontend
spec:
containers:
- name: frontend
image: registry.cn-beijing.aliyuncs.com/ahas_demo/frontend:async-test
imagePullPolicy: Always
ports:
- name: liveness-port
containerPort: 8080
protocol: TCP
env:
- name: dubbo.registry.address
value: "nacos://nacos-server:8848"
- name: spring.cloud.nacos.discovery.server-addr
value: "nacos-server:8848"
- name: spring.cloud.nacos.config.server-addr
value: "nacos-server:8848"
resources:
limits:
cpu: 1
memory: 512Mi
requests:
cpu: 200m
memory: 128Mi
livenessProbe:
failureThreshold: 3
httpGet:
path: /health
port: liveness-port
scheme: HTTP
initialDelaySeconds: 5
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
startupProbe:
failureThreshold: 3
httpGet:
path: /health
port: liveness-port
scheme: HTTP
initialDelaySeconds: 60
periodSeconds: 5
successThreshold: 1
---
apiVersion: v1
kind: Service
metadata:
name: frontend
spec:
type: ClusterIP
selector:
app: frontend
ports:
- name: http
port: 8080
targetPort: 8080
---
apiVersion: v1
kind: Service
metadata:
name: frontend-external
spec:
type: LoadBalancer
selector:
app: frontend
ports:
- name: http
port: 8080
targetPort: 8080
在左侧导航栏,单击无状态。
在无状态页面,等待几分钟,单击刷新,容器组数量全部为1/1之后,表示应用部署完成。
注意 :
如果出现某服务无法正常启动的情况,您只需单击目标服务右侧操作列表下的更多>重新部署即可。如果遇到frontend无法正常启动的情况,此时您需要先将checkoutservice重新部署后,再将frontend重新部署即可。
在无状态页面,单击frontend。
在frontend服务页面,单击访问方式页签。
在frontend服务的访问方式页签,单击frontend-external服务的外部端点。
若返回如下页面,表示应用部署成功。
在商品概览页面,单击任意商品,例如Air Jordan Legacy 312。
在商品详情页面,单击添加购物车。
在购物车页面,单击确认订单。
若返回如下页面,表示订单支付成功。
3. 安装探针
-
回到容器服务控制台页面,单击左侧导航栏上方的
图标。
-
在集群列表页面的左侧导航栏中,单击应用目录。
-
在应用目录页面,单击ack-ahas-pilot。
-
在ack-ahas-pilot的详情页面,单击创建。
返回如下页面,表示探针已经部署完成。
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4. 通过架构感知查看系统整体架构
- 复制应用高可用服务控制台地址,在Fi
-
refox浏览器打开新页签,粘贴并访问容器服务应用高可用服务控制台。
https://chaos.console.aliyun.com/
-
在概览页面顶部,选择资源所在地域。例如下图中,地域切换为华东1(杭州)。
-
在左侧导航栏,单击故障演练>架构感知。
-
在架构地图页面,单击Kubernetes监控视图卡片中的查看视图。
-
在架构地图页面,打开Kubernetes监控视图下拉列表,选择命令空间为default,然后单击确定即可查看实验资源的Kubernetes监控视图。