随笔分类 -  AWS SAA

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[SAA + SAP] 13. S3
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(133) 评论(0) 推荐(0)
[SAA + SAP] 12. EC2 Stroage (EBS + EFS)
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(161) 评论(0) 推荐(0)
[SAA + SAP] 11. Solution Architecture Comparisons
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(139) 评论(0) 推荐(0)
[SAA + SAP] 10. Serverless Architecture - Part1
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(141) 评论(0) 推荐(0)
[SAA + SAP] 09. DynamoDB
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(77) 评论(0) 推荐(0)
[SAA + SAP] 08. API Gateway
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(106) 评论(0) 推荐(0)
[SAA + SAP] 07. Lambda
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(83) 评论(0) 推荐(0)
[SAA + SAP] 06. Containers on AWS: ECS, Fargate, ECR & EKS
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(226) 评论(0) 推荐(0)
[SAA + SAP] 05. Route 53
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(184) 评论(0) 推荐(0)
[SAA + SAP] 04 ALB + ASG
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(190) 评论(0) 推荐(0)
[SAA + SAP] 03. EC2
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(156) 评论(0) 推荐(0)
[SAA + SAP] 02. Security
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(235) 评论(0) 推荐(0)
[SAA + SAP] 01. IAM
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(228) 评论(0) 推荐(0)
[AWS Design Cost-Optimized Architectures] 4.2 Identify cost-effective compute and database services
摘要：RDS Scalabilty Scalabilty allows a solution to grow to increase storage, processing, memory, and netowrk operations By changing the class of an instan 阅读全文
posted @ 2021-05-02 17:12 Zhentiw 阅读(52) 评论(0) 推荐(0)
[AWS - Monitoring and Troubleshooting] 5.1 Write code that can be monitored
摘要：Trusted Advisor The trusted advisor is an AWS service that evaluates your environment and can provide recommendations for improvement Security improve 阅读全文
posted @ 2021-05-02 17:10 Zhentiw 阅读(55) 评论(0) 推荐(0)
[AWS - Design Resilient Architectures] 1.2 Design highly available and/or fault-tolerant architectures
摘要：Cloud computing models: With cloud deployment, nothing is installed on premise, but an Internet connection and network infrastructure solutions With h 阅读全文
posted @ 2021-04-19 21:36 Zhentiw 阅读(105) 评论(0) 推荐(0)
[AWS - Design Resilient Architectures] 1.1 Design a multi-tier architecture solution
摘要：Elastic Compute Cloud (EC2) Vitural machine in the cloud Pay as you go Integrates with storage, netowrking, and security FAST! (you don't need to setu 阅读全文
posted @ 2021-04-19 21:29 Zhentiw 阅读(85) 评论(0) 推荐(0)
[AWS - Design Resilient Architectures] 1.4 Choose appropriate resilient storage
摘要：Storage Services: S3 Glacier CloudFront Elastic Block Store (EBS) Storage Gateway Snow family Database Overview Block storage: Used on local networks 阅读全文
posted @ 2021-03-15 03:06 Zhentiw 阅读(168) 评论(0) 推荐(0)
[AWS Design Cost-Optimized Architectures] 4.1 Identify cost-effective storage solutions
摘要：S3 Features Prefiees and delimiters For example: the file name in S3 can be: `marking/plans/kpi_2021_1.pdf`. The point is make it looks like a folder 阅读全文
posted @ 2021-03-12 17:34 Zhentiw 阅读(165) 评论(0) 推荐(0)

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