Setting Up with AWS S3

August 22, 2015

Create S3 Bucket

  1. S3 Dashboard > [Create Bucket]
  2. Create a Bucket - Select a Bucket Name and Region
    AWS
  3. Bucket: [cash-001] AWS

Create AMI for S3 Bucket Users

  1. AIM Dashboard > Users> [Create New Users]
  2. Enter User Names: [cash-001]
    Generate an access key for each user: [Checked]
  3. Press [Download Credentials]
    AWS
  4. Configure Permissions
    AWS
  5. Attach Policy
    AWS
  6. Policy Name : [AmazonS3FullAccess]
    AWS

Install s3cmd on CentOS 6

yum install epel-release
yum install s3cmd
s3cmd --configure
Access Key: **********************
Secret Key: *****************************
Default Region: us-west
...[default]
Save settings? [y/N] Y

s3cmd --help
s3cmd ls

AWS

Nginx 自动禁止爬虫IP采集

### 背景最近我们有一个公开服务提供给客户查询关键词的热度值,由于这个API做在官方网站上,自然没有用户登陆,也没有很高查询成本,所以设计上没有任何鉴权无法进行身份认定,于是就被一个爬虫开了超高并发请求,直接后端的AWS Tomcat CPU被用尽,导致无法响应。爬虫显然...… Continue reading

Redis原子性事务Lua应用

Published on June 28, 2020