[英]kubernetes guesbook example on aws
I'm trying to run through the kubernetes example in AWS. 我正在尝试通过AWS中的kubernetes示例运行。 I created the master and 4 nodes with the
kube-up.sh
script and trying to get the frontend exposed via a load balancer. 我使用
kube-up.sh
脚本创建了主节点和4个节点,并尝试通过负载均衡器公开前端。
Here are the pods 这是豆荚
root@ip-172-20-0-9:~/kubernetes# kubectl get pods
NAME READY STATUS RESTARTS AGE
frontend-2q0at 1/1 Running 0 5m
frontend-5hmxq 1/1 Running 0 5m
frontend-s7i0r 1/1 Running 0 5m
redis-master-y6160 1/1 Running 0 53m
redis-slave-49gya 1/1 Running 0 24m
redis-slave-85u1r 1/1 Running 0 24m
Here are the services 这是服务
root@ip-172-20-0-9:~/kubernetes# kubectl get services
NAME CLUSTER_IP EXTERNAL_IP PORT(S) SELECTOR AGE
kubernetes 10.0.0.1 <none> 443/TCP <none> 1h
redis-master 10.0.90.210 <none> 6379/TCP name=redis-master 37m
redis-slave 10.0.205.92 <none> 6379/TCP name=redis-slave 24m
I edited the yml for the frontend service to try to add a load balancer but its not showing up 我为前端服务编辑了yml,以尝试添加负载均衡器,但未显示
root@ip-172-20-0-9:~/kubernetes# cat examples/guestbook/frontend-service.yaml
apiVersion: v1
kind: Service
metadata:
name: frontend
labels:
name: frontend
spec:
# if your cluster supports it, uncomment the following to automatically create
# an external load-balanced IP for the frontend service.
type: LoadBalancer
ports:
# the port that this service should serve on
- port: 80
selector:
name: frontend
Here the commands i ran 我在这里运行的命令
root@ip-172-20-0-9:~/kubernetes# kubectl create -f examples/guestbook/frontend-controller.yaml
replicationcontroller "frontend" created
root@ip-172-20-0-9:~/kubernetes# kubectl get services
NAME CLUSTER_IP EXTERNAL_IP PORT(S) SELECTOR AGE
kubernetes 10.0.0.1 <none> 443/TCP <none> 1h
redis-master 10.0.90.210 <none> 6379/TCP name=redis-master 39m
redis-slave 10.0.205.92 <none> 6379/TCP name=redis-slave 26m
If I remove the loadbalancer it loads up but with no external IP 如果我卸下负载均衡器,它将加载但没有外部IP
Looks like the external IP might only be there for Google's platform. 看起来外部IP可能仅适用于Google的平台。 in AWS it creates a ELB and doesn't show the external IP of the ELB.
在AWS中,它会创建一个ELB,而不显示ELB的外部IP。
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