07 2021 档案

摘要:SAA Max object size 5000 GB / 5 TB Uploading more thatn 5 GB, then multi part upload root account for MFA MFA delete need to use CLI Must enable versi 阅读全文
posted @ 2021-07-31 19:39 Zhentiw 阅读(115) 评论(0) 推荐(0) 编辑
摘要:SAA EBS Highly Available Automatically replicated within a single Availability Zone to protect against hardware failures Scalable Dynamicly increase c 阅读全文
posted @ 2021-07-29 16:37 Zhentiw 阅读(123) 评论(0) 推荐(0) 编辑
摘要:EC2 with Elastic IP User talks to a public EC2 instances access by EIP We want to have a failover instance ElP address points to failover instances Su 阅读全文
posted @ 2021-07-28 16:44 Zhentiw 阅读(112) 评论(0) 推荐(0) 编辑
摘要:SAA Case 1 User can get Authed by using Cognito User need to access his own S3 folder, we can use Cognito to generate temp credentials by using STS, t 阅读全文
posted @ 2021-07-26 03:17 Zhentiw 阅读(117) 评论(0) 推荐(0) 编辑
摘要:S3 is not good at searching object We can use DynamoDB to save the metadata of S3 object Then do the search in DyanmoDB If you need to get data direct 阅读全文
posted @ 2021-07-25 16:20 Zhentiw 阅读(69) 评论(0) 推荐(0) 编辑
摘要:SAA API Gateway Security IAM Permission For user has aws account Authentication + authorization Sigure v4 Lambda Authorizer 3rd party tokens Authentic 阅读全文
posted @ 2021-07-24 16:57 Zhentiw 阅读(93) 评论(0) 推荐(0) 编辑
摘要:SAA CPU is linked to RAM (cannot be set manually) 2 vCPU are allocated after 1.5G of RAM are used... if you are enabling multi thread, you cannot leve 阅读全文
posted @ 2021-07-21 16:56 Zhentiw 阅读(66) 评论(0) 推荐(0) 编辑
摘要:SAA Overview For each container, there is ECS Agent attached to it. ECS Agent talk to ECS Service, ECR to pull image and send log to CloudWatch. There 阅读全文
posted @ 2021-07-20 19:27 Zhentiw 阅读(203) 评论(0) 推荐(0) 编辑
摘要:SAA Overview A: hostname to IPv4 AAAA: hostname to IPv6 CNAME: hostname to hostname Alias: hostname to AWS resouce Create a Record point to a IP that 阅读全文
posted @ 2021-07-19 20:39 Zhentiw 阅读(161) 评论(0) 推荐(0) 编辑
摘要:SAA Load Balancer LBs can scale but not instantaneously -- contact AWS for a "warm-up" 4xx errors are client induced errors 5xx errors are application 阅读全文
posted @ 2021-07-16 14:46 Zhentiw 阅读(158) 评论(0) 推荐(0) 编辑
摘要:SAA EC2 instance types Security Group SG can refer to another SG. EC2 You have more access to hareware Whole hardware for your EC2 Still share hardwar 阅读全文
posted @ 2021-07-13 21:06 Zhentiw 阅读(130) 评论(0) 推荐(0) 编辑
摘要:1) There's a connection timeout This is a security group issue. Any timeout (not just for SSH) is related to security groups or a firewall. Ensure you 阅读全文
posted @ 2021-07-11 20:48 Zhentiw 阅读(48) 评论(0) 推荐(0) 编辑
摘要:SAA KMS Encrypted secrects can be stored in the code / environment variable data > 4 KB envolope encryption To give access to KMS to someone: Make sur 阅读全文
posted @ 2021-07-11 20:29 Zhentiw 阅读(205) 评论(0) 推荐(0) 编辑
摘要:SAA IAM Users & Groups A group can NOT be assigned to another group MFA Can be enabled not only Root user account, but also ALL IAM user accounts. IAM 阅读全文
posted @ 2021-07-05 13:56 Zhentiw 阅读(204) 评论(0) 推荐(0) 编辑

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