Non-small adults say Huawei cloud - elastic load balancer ELB
small non-adults: Engineer
little busy adults: pre
small in adults: boss
Small busy adults say, Di bears, said today a customer to configure elastic cloud load balancer ELB, to support, Di bears.
In fact, I think small and busy adults say, Can not you bear Di, do not eat me, well, do not eat, to make up for content load balancing, load balancing mention a pro, or Citrix netscalar, F5-BIG -LTM / GTM chiefs and other products, the Huawei cloud ELB and they function as the advantage of stable, simple, approachable, easy to like.
Pictured on the first topology King
The first part - Configuring the Options
Part II - practice scene
Part III - Price Description
NOTE: prepared ahead 2 ECS, put through 0.0.0.0 Security Group Policy can be accessed on port 8080,
the second chapter we have to become familiar with Huawei cloud - elasticity load balancer ELB
1, browser and enter https://console.huaweicloud.com/, you can register the phone number and log in, the way real-name authentication cool-looking, easy to configure, log in directly registered with; 
2, Huawei cloud interface, elastic load balancer login introduce 
3, first of all, we buy a EIP, up to buy a wave;
4, and then, in the package / monthly large families, we do not have to test the idea, choose on-demand billing; 
5, then, the name can not lose, xiaofeidarenzuiniupi-bandwidth, then buy; 
6, then, to buy;
7、进入主题，购买ELB，今天就不说登录的3种方式了，俗，咱们是高雅之穷人，直接点击购买ELB。
8、选择VPC和子网，小非大人提前已经规划好了10W用户IP的大子网，你们列？
9、选择使用已有弹性公网IP，1M带宽也是带宽，测试够用，由于小非大人已经买了EIP，费用已经结算了，ELB作为一个工具，购买并不需要付费，免费的大家都喜欢。
10、真的是快，外卖没到，ELB已经运行中，小非大人该给外卖小哥什么评价列，F5的别笑，你准备配置的那一套连上环境没？
11、按照上一期的步骤，提前准备2台ECS，配置成简易http服务器；
12、然后，开始配置监听器；
13、然后就购买了；
14、小非大人提醒您，两个箭头处均可添加后端服务器组，也就是刚刚创建的ECS服务器01和02;
15、开机，远程登录上去，输入用户名密码，和vmware的私有云服务器，都一样，我感觉我会了。
16、先ping另一台ECS02，测试下连通性。
17, a new index.html, a display with web access, cd / tmp vim index.html, enter the following; 
18, command input python -m SimpleHTTPServer 8080, to build a simple HTTP server; 
19, external address access EIP, found access is ECS01 server; 
20, under Web browser refresh, found that ECS02 access server; 
21, back to the ELB page, by three are green arrow, can be found in normal health check, configuration is complete. 
Charging mode
elastic load balancing provides two types of load balancing: the public network into a private network load balancing and load balancing. Private network load balancing of charge. Public network load balancing because the binding of the public network IP, will be charged the cost of public IP and public IP consuming bandwidth costs.
Bandwidth offers two payment options: Annual subscription and pay-on-demand.
Annual subscription is prepaid, currently only supports charging a fixed-bandwidth way.
Note: When you create a select prepaid load balancing is not currently supported. You can create a pre-paid public network IP, and then select the Create a public IP load balancing. Or bind the public IP to an existing load balancing.
pay for ways to pay for the post demand, supported by a fixed bandwidth-per-use billing and traffic accounting.
If you choose to charging a fixed bandwidth, the bandwidth value used in accordance with long charging time,
If you choose to use traffic accounting, according to the actual use flow rate charges.
Phase II non-small adults say · Huawei cloud on this in the next issue see (my poor people seeking a reward).