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AWS Infrastructure and Services Overview
- 1. So There‟s This Amazon Thing Jared Faris @jaredthenerd jaredthenerd.com jfaris@gmail.com
- 2. Amazon Web Services (AWS) In 2004 an Amazon engineer suggested their internal infrastructure could be turned into a service. That year the first product, Simple Queue Service was launched. In 2006 the AWS officially launched. http://en.wikipedia.org/wiki/Amazon_Web_Services
- 5. IaaS or PaaS Two basic ways to host applications on Amazon Elastic Compute Cloud – Infrastructure as a Service (IaaS) Elastic Beanstalk – Platform as a Service (PaaS) EC2 is the traditional AWS technology with Beanstalk being relatively new. Elastic Beanstalk seems like Amazon‟s response to services like Heroku and Azure‟s worker roles
- 6. EC2 – Elastic Compute Cloud Infrastructure as a Service – VMs in the cloud Variety of operating system choices: Amazon Linux AMI Ubuntu Red Hat Windows Server 2003/2008/2012 Tons of preconfigured AMIs (Amazon Machine Image) available
- 7. A Note About Prices Amazon charges for everything: the storage on disk, CPU time, data transfer, etc. Data transfer is billed at a pretty standard rate throughout AWS. Everything else seems to be billed based on EC2 instance costs plus a service charge.
- 8. EC2 AMIs Databases Business Intelligence MS SQL Server SAP Oracle JasperReports Mongo Application Servers Others WebSphere WordPress Tomcat Drupal IIS Licensing Options
- 9. EC2 Continued Leased access to “EC2 Compute Units” or ECUs. An “ECU” is roughly a 1.0 GHz 2007 Opteron or Xeon. Various sizes are available that give increased CPU, memory and local storage. Some examples: Micro – 642MB of memory, “small” amount of CPU Large – 8GB of memory, 4 “EC2 Compute Units”
- 10. EC2 Pricing
- 11. EC2 SQL Server
- 12. Elastic Beanstalk Similar in concept to services like Windows Azure Cloud Services or Heroku. A number of technologies are supported: .NET (Windows Server 2008 R2 w/ IIS 7.5) Java (Amazon Linux w/ Tomcat) PHP/Ruby/Python (Amazon Linux)
- 14. Deploying to EB .NET deployments use the AWS Toolkit for Visual Studio. PHP/Ruby/Python sort of kind of supports git publishing. Java developers upload a WAR file through the management console.
- 15. Network
- 16. Route 53 This is Amazon‟s high availability DNS service. A must have if you are hosting your app in AWS.
- 17. ELB – Elastic Load Balancing Amazon‟s answer to load balancing. You assign IP addresses (and probably domain names) to an ELB and point it at a group of EC2 instances. Supports sticky connections or truly dynamic requests.
- 18. Private Cloud VPC – Virtual Private Direct Connect Cloud Customized AWS network DC is a hardware connection topology. from AWS to your data center. AWS instances ultimately use Your application is still on your local network connection their shared servers but the to get out. network is totally isolated. $.30/hour for 1Gbps $2.25/hour for 10Gbps $.05 per VPN connection hour to the VPC.
- 19. CloudFront CloudFront is Amazon‟s CDN offering. Can tie to data in S3 or EC2 instances.
- 20. Example Setup Multiple EC2 instances with load balancing
- 21. DNS Resolution Internet EC2 Instances Security Group
- 22. Storage
- 23. S3 – Simple Storage Service BLOBs – Binary Large Objects Writes are sent to three locations before considered „finished‟. Can sustain losing any two locations. Supports versioning.
- 24. More Options RRS – Reduced Glacier – Long Term Redundancy S3 with less redundancy. Can Archival storage: Not lose one location without accessible day to day like S3 losing data. or RRS. Recommended for reproducible things like thumbnails or transcoded media.
- 25. Storage Pricing
- 26. Storage Examples A couple different ways to store data
- 27. Direct writes to S3 of big data Another Machine EC2 Instance An EBS volume with RAID 10
- 28. Databases
- 29. RDS – Relational Database Service Amazon manages instances of MySQL, Oracle or SQL Server. Basically PaaS SQL databases vs IaaS virtual machines. Sits on top of EC2, adds a service cost and, optionally, licensing costs.
- 30. SQL Server Standard BYOL
- 31. SQL Server Standard w/o License
- 32. DynamoDB Amazon‟s preferred NoSQL document store (replacing SimpleDB). Runs entirely on SSDs and has no upper storage limit. You reserve CPU capacity (so they have enough machines to support your queries) but it auto-scales after that.
- 33. Dynamo Pricing
- 34. Redshift (beta) Amazon‟s new petabyte-scale data warehousing tool. Priced per node with all nodes in a cluster you access as one repository.
- 35. ElastiCache Amazon‟s Memcached compliant data caching service. Setup multiple “nodes” in a cluster that are accessible from your application.
- 37. SQS - Simple Queuing Services A polling based queuing service that you can use to tie together various pieces of your application. Supports messages up to 64KB. Supports locking of messages and handles deleting/expiring.
- 38. SNS – Simple Notification Service Publish/Subscribe messaging between parts of your application. Non-persistent (unlike Queues). Can be used with SQS to eliminate polling. When new items are on the queue your application is notified.
- 39. SNS Pricing
- 40. Other Stuff Elastic Transcoder – Media transcoding as a service CloudSearch – Managed search service that you can tie to your data Simple Email Service – Managed email (think Sendgrid) CloudWatch – A management portal where you can customize AWS metrics to monitor and get charged per metric
Notes de l'éditeur
- Azure Virtual Machines seems like a direct attempt to challenge EC2Note about Amazon Linux – has all of the Amazon tooling out of the box which is convenient. Uses Yum and is based on Red Hat Enterprise
- The pricing varies on a lot of these (like SQL server) depend on whether you bring your own license (BYOL) or pay for your license hourly. We’ll look at this in more detail.Also, with EC2 you can get instances of database servers to administer yourself, but you also have the option of using the RDS service which we’ll talk about later.
- Micros are a special animal in that you don’t get dedicated CPU access.
- As an example, here’s what you get with SQL server. It’s quite a bit more expensive because you don’t buy a server. A large is 97 cents an hour here vs 46 cents with just Windows. It seems to work out to about 50 cents an hour for the SQL license and the rest for EC2.A year of a large server works out to about $8500.There are a ton of different pricing charts on the Amazon site so we won’t go through every single case here.
- In theory you build an application package, upload it, and then MagicIn practice, it kind of stinks
- Elastic Beanstalk is going to create one (or more) EC2 instances, give them storage, set up a load balancer and then run your app. You’ll be charged for all the individual pieces. You can later stop using Elastic Beanstalk and manage this stuff yourself.
- It’s friendly enough. Nothing special.
- A pretty decent DNS host even for non AWS things.
- Grandaddy of cloud storageAll access basically happens via HTTP or HTTPS RESTful commands
- Note: Other parts of the application can read and write from S3, but if you setup EBS volumes you can only mount those to one machine at a time
- Not having a SQL license here seems to cost about 3 cents per hourA large SQL server this way costs around $5200 this way vs $8500 earlier for a full IaaS VM
- Dynamo is comparable to Azure Table Storage
- I think this makes it relatively expensive compared to Azure Table Storage