Aws Elk Instance Type

EC2 (Elastic Cloud Compute) is the service where you can create virtual servers to launch your websites or applications. Amazon says these new AMD instances are powered by "custom AMD EPYC processors running at 2. On the other end of the spectrum, some current generation instance types, such as T2, I2, R3, G2, CR1, and CC2 do not support PV AMIs. The example shows changing the ENA support attribute to true:. As this is my first post on Medium, I wanted to take the opportunity to document my recent experience of setting up a honeypot on an AWS EC2 instance. About us Engine Yard Prime Contact. Getting Started with Training Neural Networks on Spot Instances As we mentioned before, Spot Instances offer up to 90% pricing discount for the same instance type. Compute Engine and AWS share several high-level families of instance types, including standard, high memory, high CPU, and shared core. " That's explosive news, because AWS has long-championed the Xen hypervisor. It also provides a number of different categories of images, each tailored for different use cases. M1/3 Medium are the starting points,. This tutorial specifically covers about UserData in EC2. Configure Instance Details – AWS. large instance using its local storage. Check that the XML syntax of the file is still correct. CloudTrail is an Amazon Web Services feature that records your IT environment’s activity such as user logins, instance statuses, and IP addresses that are associated or disassociated from a network interface. We find out that there exist three different sub-types of hardware configuration in the standard large instance. EBS Updated - May 11, 2019 18:59 As students come to grips with AWS services a common questions is whether 'Instance Store' storage still has a place in modern AWS solutions. However, I found out that I can change the instance type even though I want to change my old server to SSD hard disk. Great for HPC, not great for SQL Server. public_dns_name, instance. That is before you take in to account organic ranking and admin resource available. AWS high memory instance type : Good for Oracle Databases on AWS The r3. RDS Write i/o BenchmarK AWS RDS instance type comparison Roberto Gaiser @rgaiser 2. I've been tempted to switch to AWS to save a little money, but I really doubt the support will be the same. 7 script that automates the migration of an existing BIG-IP instance to a new instance using a different BIG-IP image in AWS while keeping all configurations identical. AWS offers nearly fifty different types of EC2 instances. 8xlarage has 244 GiB of memory, 32 vCPUs, and 2 - 320 GB SSD drives. I was using t3. AWS's FAQ about the new instances notes "C5 instances use a new EC2 hypervisor that is based on core KVM technology. The complete storage is located on certain disks that are attached to the computers in a physical way. - ec2-instance-types-table. PuTTY installed in local machine. ManagerSize. How to resize AWS EC2 instance. Designed for Docker and the cloud in general, Snappy is an exciting new option for Linux developers. AWS Announces G3 Instances for Amazon EC2. Instructions for running Elasticsearch on Amazon Web Services (AWS), with a step-by-step example of configuring a three-node Elasticsearch cluster. Moving an EC2 Instance to a Larger (or Smaller) Instance Type By Eric Hammond Feb 2, 2011 EC2 Ubuntu When you discover that the entry level t1. Recently I was doing some small testing by using EC2 instances on AWS and I noticed the execution time and performance highly depend on which time of the day I am running my scripts. public_dns_name, instance. AWS high memory instance type : Good for Oracle Databases on AWS The r3. If the value returned by the command output is listed in the EMR Previous Generation Instance Types table, the selected AWS Amazon Elastic MapReduce cluster is using instances from a previous generation, therefore an upgrade to the current generation is highly recommended. Once the instance has stopped, click on Instance Actions again, now select Change Instance Type. Amazon EC2 Instance Types. With Safari, you learn the way you learn best. - ec2-instance-types-table. This is the image id of Amazon Linux -count 1 This indicates that we want to create just one new server with this image. cPanel Community, I have a AWS cPanel server with an On-Demond Instance Type t2. Choice is a good thing and having so many EC2 instance types and categories is a benefit to users. If you would like to see / verify how many instances you have then login to AWS console and switch to each and every region EC2 Dashboard. In other words, if you have not purchased or reserved capacity, you cannot start more than twenty machine instances in an individual region. Unlike EBS backed EC2 instances, RDS does not have a stopped state, so it will keep running until it is terminated by a user. This blog is a complete guide that will cover How to Deploy Docker container with ECS (a “hello world” node app), from containerizing it to deploying it in ECS and making it accessible from a load balancer URL. In the next screen pick the desired Instance Type (e. That means that these new instances can have up to 14% better performance per core for general purpose workloads and up to 2x the FLOPS performance with AVX-512 enabled code. Amazon Web Services – AWS Database Migration Service Best Practices August 2016 Page 6 of 17 Provisioning a Replication Server AWS DMS is a managed service that runs on an Amazon Elastic Compute Cloud (Amazon EC2) instance. X1 Instances are optimized for large-scale, enterprise-class, in-memory applications and have the lowest price per GiB of RAM among Amazon EC2 instance types. The Instance. ELK Clusters on AWS With Ansible Take a look at how we use this tutorial to reprovision a previously-constructed ELK cluster to run in the same role on AWS. com/blog/aws-spot-instances-cloudbees-accelerator. Keep below points in mind while changing the instance type:. micro instance type as it is eligible for the AWS free usage tier. But what if we don't. So ensure you've run your workloads for a while and have a good understanding of the capacity it needs to use for a steady state before purchasing your RIs. Check for any AMIs older than 180 days available within your AWS account. But you could give a try to change the volume type while the instance is up & running. The ELK stack stands for Elasticsearch, Logstash and Kibana. I was wondering I can change Instance Type without moving my old data files, and I believe that they can do it because they are using normal hard disk. Step 7: Review. There is a limitation with AWS that you can’t change the volume type on fly. Is the majority of your AWS monthly bill made up of thousands of on-demand EC2 instance hours, steadily increasing month by month?. This guide will walk you through the basics of configuring a single instance using a simple configuration file and the Terraform provider. Amazon ES automatically configures an Elasticsearch cluster with a Kibana plug-in that's accessible through the web. Going back to the machine part of the equation, AWS offers different Instance types (read: sizes), each with a predefined amount of CPU, RAM and I/O (priority) resources. AWS does not have this option out of the box. So if you want to change instance type in Auto Scaling group than you need to create new launch configuration for that. One of the things we cover that can often cause some confusion is the different types of images – specifically the difference between S3 and EBS-backed images. For now, we will select the t2. Altus Director ensures that the instance type of an instance that is to host an AMI supports the AMI’s virtualization type. Aliases: ec2_instance_facts. Using Amazon's PowerShell tools and the AWS API, we can create, manage, and deploy EC2 instances (VMs) from our console. Backing Up Ephemeral Storage to AWS EBS. Posted on Mar 30, 2011 by Randy Bias. Computing is not limited to a single word but it has the large potential than you can think of. d: This instance type offers local, aka “instance”, storage. A DB instance is an isolated database environment in the cloud. AWS RDS uses EBS volumes internally for persistent storage. AWS's FAQ about the new instances notes "C5 instances use a new EC2 hypervisor that is based on core KVM technology. Training Marathahalli is one of the Best AWS Training Institutes in Marathahalli Bangalore, offering Hands-on AWS Training in Marathahalli with Placement. AWS : Attaching Amazon EBS volume to an instance AWS : Adding swap space to an attached volume via mkswap and swapon AWS : Creating an EC2 instance and attaching Amazon EBS volume to the instance using Python boto module with User data AWS : Creating an instance to a new region by copying an AMI AWS : S3 (Simple Storage Service) 1. Up next: creating our own private GIT server. Amazon Web Services – Cost Optimization with AWS January 2016 Page 7 of 22 Cost optimization can only be successful if you are able to match the requirements of your application or workload with the most appropriate instance type. With the AWS Tools for PowerShell, you can manage Amazon Elastic Compute Cloud (EC2), the service for virtual machines (EC2 instances) in Amazon's cloud. Amazon provides. AWS Instance Type Recommendations and AWS AMI I am working on building a robust APIGEE environment within AWS. If you’re not too familiar with Amazon EC2, you might want to familiarize yourself by creating your first Amazon EC2. Thibeault Follow. Moving an EC2 Instance to a Larger (or Smaller) Instance Type By Eric Hammond Feb 2, 2011 EC2 Ubuntu When you discover that the entry level t1. Amazon ES automatically configures an Elasticsearch cluster with a Kibana plug-in that's accessible through the web. micro instance size is simply not cutting it for your growing application needs, you may want to try upgrading it to a larger instance type, perhaps an m1. AWS recommends VPC to take. You can reuse this to run your own tests with different AWS EC2 instance types to see what's best for you. Training Marathahalli is one of the Best AWS Training Institutes in Marathahalli Bangalore, offering Hands-on AWS Training in Marathahalli with Placement. I suspect that the aws_volume_attachment being forced anew, it provokes a device_name change to the aws_instance. A variety of different operating. AWS recently announced a new GPU-powered EC2 Instances type, the G3. While AWS does offer Amazon Elastic Search Sevice, this service uses an older version of elasticsearch. About us Engine Yard Prime Contact. 04 server up and running in a public subnet. xlarge type. Gather information about ec2 instances in AWS; This module was called ec2_instance_facts before Ansible 2. There are couple of ways to install the ELK stack with Docker. Collecting data for additional instance type configuration metrics. Any guidelines for which instance type to use for the different types on nodes? I want to have the following configuration. Configure instance details like network and other optional settings. AWS recommends VPC to take. Amazon provides. AWS instance types supported based on vCPU and memory required for each VM-Series model. 04 server up and running in a public subnet. Designed for Docker and the cloud in general, Snappy is an exciting new option for Linux developers. Make a choice for Instance type. AWS FPGA SDK • SDK includes the software runtime environment required to deploy on F1 instances and perform FPGA debugging • Includes the drivers and tools to manage deployment of the AFIs to the F1 FPGAs, and to manage I/O from the software side • APIs can be used to load different AFIs onto the F1 instance, without requiring. The EC2 service was naturally one of the first services offered in the AWS Cloud. Instance store HVM AMIs for Amazon EC2 January 29, 2014 January 29, 2014 shane At SmugMug, we have a rule for EC2 instances: do not use EBS for production systems unless instance store is not an option for the instance type. co which is a managed service for ELK stack. M1/3 Medium are the starting points,. medium 2 2 You can also use the kops get ig alias. AWS recently added a new instance type with nearly 2 terabytes of memory and 128 virtual CPUs. While AWS does offer Amazon Elastic Search Sevice, this service uses an older version of elasticsearch. The knowledge of which instance types support which virtualizations resides in a virtualization mappings file. For a complete list of all available instance types and sizes, see Amazon EC2 Instance Types at the AWS website. Management Interface Mapping for Use with Amazon ELB. I created an instance from the marketplace and later decided to change the instance type. The next screen asks you to choose the instance type, t2. But what if we don't. EC2 Instance Counts. Each instance type offers different compute, memory, and storage capabilities and are grouped in instance families based on these capabilities. This change will apply to new. Explore how millions of customers are currently leveraging AWS cloud products and solutions to build sophisticated. When the Spot Instance price is above your bid price, your Instance will be taken away and terminated. I'm aware that its a matter of Atlassian not yet adding addon support to Bamboo Cloud, just wanted to get my vote in here too to get that added so this magical tool can make its way to me!. 04 instance. AWS organized the EC2 Instance types into 5 broad categories: General Purpose – (T2, M4, M3) Compute Optimized – (C4, C3) Memory Optimized – (X1, R4, R3) Accelerated Computing (P2. Spot Instances are pretty volatile in specific markets. If each instance on a host computer tries to use as much of one of these shared resources as possible, each receives an equal share of that resource. There are only so many e. The cost is $2. Ensure all your AWS EC2 instances are of a given instance type (e. Let IT Central Station and our comparison database help you with your research. An instance store consists of one or more instance store volumes exposed as block devices. AWS Instance type choice Performance of VM-Series is dependent on capabilities of the AWS instance type. We believe that learning Amazon Web Services in mixture of practical and theoretical will be the easiest way to understand the technology in quick manner. Register for a 14 day evaluation and check your compliance level for free!. Different mixtures of networking capacity, storage, memory, and CPU results in various instance types. Instances are purchased for your application requirements and three purchase models are available to choose from, available for all instance types. AWS supports the following configurations for Fargate: AWS Fargate Pricing. Add the required tags. IBM Cloud Microsoft Azure generally has the lowest on-demand and discounted instance pricing, while AWS runs in the middle of. Great for HPC, not great for SQL Server. If you would like to see / verify how many instances you have then login to AWS console and switch to each and every region EC2 Dashboard. io, we host and maintain log data from our customers’ systems as part of our ELK-as-a-Service solution. Thibeault Follow. Designed for Docker and the cloud in general, Snappy is an exciting new option for Linux developers. - admintome/terraform-aws-elk. AWS does not allow the edit of a launch configuration so any modification will require creating a new one. Although AWS instance types and Azure virtual machine sizes are categorized similarly, the RAM, CPU, and storage capabilities differ. io cloud-based ELK Stack (Elasticsearch, Logstash, Kibana), which is the world’s most popular open source log analysis platform. Just as a quick comparison of the compute side scaling, here is how the instances reported their compute resources: AWS c4 Instance Type Comparison. For example, in the AWS Frankfurt region, if you try to select an AWS AMI (Amazon Linux) using PV, you will be greatly restricted in your choice of instance types: As you can see, the cheapest instance type you can select here is m3. A Machine defines instances with a desired configuration in a given cloud provider. Instance types comprise varying combinations of CPU, memory, storage and networking capacity to give the client a flexibility to choose the appropriate mix of resources for your applications. Shipping Into ELK. You can use the ec2 option in the aws command to manipulate your ec2 instances. In this session, we provide an overview of the Amazon EC2 instance platform, key features, and the concept of instance generations. Due to this degradation your instance could already be unreachable. 4xlarge), the SPLUNKd service fails to start. In December, AWS made Canonical's new "Snappy" edition of Ubuntu Core available in EC2. At the forefront of this revolution is AWS, holding a whopping 33% of the cloud services market in Q1 2019. It is open source tool, it is used for log's monitoring and analytics. AWS does not have this option out of the box. Compute Engine and AWS share several high-level families of instance types, including standard, high memory, high CPU, and shared core. An AWS EC2 instance is a virtual server or machine that you can configure however you want, offered by Amazon Web Services. Select Free Tier eligible instance – Amazon Linux. While this is easy to do within AWS, an RI is tied to an instance type so changing the family or size will have pricing consequences for you. Ensure all your AWS EC2 instances are of a given instance type (e. If you would like to see / verify how many instances you have then login to AWS console and switch to each and every region EC2 Dashboard. Recommended AWS instance type for Magento. Amazon finally has listed the i3 instance type as available for general use. Different mixtures of networking capacity, storage, memory, and CPU results in various instance types. AWS Announces New Amazon EC2 Instances. AWS Fargate pricing is based on the amount of resources you use. That is before you take in to account organic ranking and admin resource available. CloudTrail is an Amazon Web Services feature that records your IT environment’s activity such as user logins, instance statuses, and IP addresses that are associated or disassociated from a network interface. I created an instance from the marketplace and later decided to change the instance type. They're powered by the AWS Graviton Processor, built on 64‑bit Arm Neoverse cores. Not a subscriber? Start your free week. AWS Dedicated Instances, Hypervisor Security, and Multi-tenancy. Not all Instances were created (launched) equal. AWS ELB Log Analysis with the ELK Stack ELB logs are a valuable resource to have on your side. Amazon Web Services – AWS Instance Scheduler October 2019 Page 8 of 44 Hibernate Field The hibernate field allows you to use hibernation for stopped Amazon EC2 instances running Amazon Linux. This could be done, for instance, by checking that it can be displayed by a web browser. Amazon Elasticsearch Service lets you pay only for what you use – there are no upfront costs or usage requirements. By knowing the key technicalities, you can only pay for the EC2 Instance Types that fit your business scenarios rather than paying more. MySQL Log Analysis with the ELK Stack This article describes a different approach — defining S3 as the endpoint for all AWS logs and ingesting them into our Logz. Under the description tab for that instance, you can see the details of that instance which will also show you the block devices. Cloudera Director specifies naming for each ephemeral volume, and keeps a list of the number of such volumes supported per instance type in an ephemeral device mappings file. Select STOP. Computing is not limited to a single word but it has the large potential than you can think of. Keep below points in mind while changing the instance type:. Because of this. AWS FPGA SDK • SDK includes the software runtime environment required to deploy on F1 instances and perform FPGA debugging • Includes the drivers and tools to manage deployment of the AFIs to the F1 FPGAs, and to manage I/O from the software side • APIs can be used to load different AFIs onto the F1 instance, without requiring. Getting Started with Training Neural Networks on Spot Instances As we mentioned before, Spot Instances offer up to 90% pricing discount for the same instance type. Amazon Web Services (AWS) Training in Chennai Get Amazon Web Services Training in Chennai at OMR with real-time experts at Besant Technologies, OMR. - ec2-instance-types-table. aws ec2 run-instances - This is the command to launch new Amazon EC2 instance -image-id ami-a4c7edb2 - This is the image id of the image that we will be using to create a new instance. Because of such variety provided by AWS in EC2's, new users often get confused on which instance type is suitable for the HAProxy tier. The usage did not change. AWS Instance Types: Which is Best for a WordPress Site? Amazon Web Services is a fantastic option for hosting different types of sites, including WordPress sites. If a Spot Instance is reclaimed during a build, CloudBees Accelerator will automatically rebalance the workload with regular on-demand instances and ensure the build completes successfully. Here, we will discuss the five popular AWS EC2 instance type in detail. Amazon EC2 Spot instances are spare compute capacity in the AWS cloud available at up to 90% discount compared to On-Demand prices. Amazon EC2 AMI Locator As Ubuntu cloud images are uploaded and registered on the Amazon EC2 cloud, they are referred to as AMI (Amazon Machine Images). Save the file. Each virtual server is known as an "instance". In the Amazon EC2 console ("Reports" section), you can get reports on the Amazon EC2 costs (this does not include some data transfer costs) and the reserved instance utilization. The instance type defines the virtual hardware and the AMI defines the initial software state. Amazon finally has listed the i3 instance type as available for general use. These new G3 instances are now available on Domino, so you can use them to run your data science workloads with one click and zero setup. Check that the XML syntax of the file is still correct. AWS recently announced that you can stop Spot Instances. Amazon says these new AMD instances are powered by "custom AMD EPYC processors running at 2. Ignorable AWS Instance Types. Different mixtures of networking capacity, storage, memory, and CPU results in various instance types. - ec2-instance-types-table. In the next screen, Choose an Instance Type, select the r3. AWS ELB Log Analysis with the ELK Stack ELB logs are a valuable resource to have on your side. 3 running on AWS EC2 instance type m4. AWS released A1 Instance Types at re:Invent 2018. AWS Instance Types. VM-Series Firewall on AWS China. So what you need to concentrate on is matching the region, availability zone, and instance type (micro, small, large, etc. The knowledge of which instance types support which virtualizations resides in a virtualization mappings file. The pricing of this service varies. Re: EC2 Instance Type Jeff D Oct 2, 2015 8:51 PM ( in response to Kennen Gross ) Hi Kennen, it looks like the AWS offerings are meant to meet or exceed the recommended hardware requirements (small or medium configurations would not meet those requirements). PuTTY installed in local machine. C The data on an instance store volume persists even after associated Amazon EC2 instance is deleted. Elasticsearch is an open-source full-text search. It will consider the instance usage as well as the new instance types while recommending the change in instance types. 1GHz, plus up to 100 Gbps networking bandwidth, 96 vCPUs, and. There are only so many e. Amazon EC2 instances are grouped into 5 families: General Purpose, Compute Optimized, Memory Optimized, Storage Optimized and Accelerated Computing instances: (The following table is a summary of the AWS EC2 Instance Types Reference Guide given by Amazon. The next part goes over how to setup a basic data science environment (install R, RStudio, and Python) on the instance. One of the most common. I have recently set up and extensively used an ELK stack in AWS in order to query 20M+ social media records and serve them up in a Kibana Dashboard. IBM Cloud Microsoft Azure generally has the lowest on-demand and discounted instance pricing, while AWS runs in the middle of. What is the minimum Amazon EC2 instance type (Ubuntu) required to run TeamCity server and a default agent (i. I never configured SPLUNK to use it. EC2 Desired Instance Type. The devices are always identified by the virtual_name in the format "ephemeral{0. The size of an instance store as well as the number of devices available varies by instance type. Because of such variety provided by AWS in EC2's, new users often get confused on which instance type is suitable for the HAProxy tier. AWS On-Demand Instance Types. Somerightsreserved. When I stopped the instance, I know that AWS will delete the ephemeral storage. Amazon Web Services - AWS Instance Scheduler October 2019 Page 8 of 44 Hibernate Field The hibernate field allows you to use hibernation for stopped Amazon EC2 instances running Amazon Linux. This change to the device_name forces a new resource with the attached aws_instance To resume, I do no changes and both aws_volume_attachment and aws_instance are being deleted then re-created. Standard large instance is selected as the example. We need to select a GPU instance. Large or M4. It also provides a number of different categories of images, each tailored for different use cases. This is a Pareto front analysis of all EC2 instance types in terms of two metrics: Compute Cost Efficiency ; Memory Cost Efficiency ; The goal is to organize the set of point solutions (in this case, instance types) in terms of normalized metrics, then shrink the consideration set to a smaller set of the most efficient choices. In the lecture on the comparison of EBS vs Ephemeral storage instance, it was apparent that Instance Store is having drawbacks in all the areas as compared to EBS. AWS recommends VPC to take. n: This instance type offers up to 100 Gb/s (yes, that’s one hundred) of network throughput. Sizes for virtual machines in Azure (Windows) Sizes for virtual machines in Azure (Linux) Similar to AWS' per second billing, Azure on-demand VMs are billed per second. These EC2 instance families are considered as general purpose instances. Deploying a Honeypot on AWS. It is a web service where an AWS subscriber can request and provision a compute server in AWS cloud. It runs over AWS ECS (1 cluster) with 1 ASG per node type(4) and 1 container per instance (excluding Kib and Graf which are like normal containerized microservices) I don't use logstash at all, but it's possible my future holds logstash clusters doing duplication/buffering to disk (PQ)/archiving to S3/etc. X1 Instances are optimized for large-scale, enterprise-class, in-memory applications and have the lowest price per GiB of RAM among Amazon EC2 instance types. There is no minimum fee and you only pay for what you use. But, and that's why I'm here as well, I was looking for something that could help while creating instances with aws, and a list is not exactly helpful since the names are pretty similar to each other, it's easy to remember most of them but what would be really usefull is a list of types with processors, memeory, purpose. A MachineSet can scale machines up and down, providing self-healing functionality for the infrastructure. This is a big week for product announcements. VM-Series Firewall on AWS China. Ensure all your AWS EC2 instances are of a given instance type (e. Most everyone in the blog ecosystem has missed both the point and some of the economics of AWS Dedicated Instances that were recently announced. In this tutorial, we will learn to create an EC2 instance from AWS console and also check how to connect EC2 from SSH client e. AWS provides multiple instance types for the respective business needs of the user. After creating the key, select Instances in the left-hand menu. Create an AWS instance. AWS instance types supported based on vCPU and memory required for each VM-Series model. Amazon EC2 manages or deploy your own EC2 instances to run application effectively. Each type has a particular strength, and the type that you choose generally aligns with an EC2 family's particular. Each AMI is a machine template from which you can instantiate new servers. Up next: creating our own private GIT server. Then we reach step 4: Add Storage. Learn more about clone URLs. AWS Instance type choice Performance of VM-Series is dependent on capabilities of the AWS instance type. A simple task like picking the right instance type for your MongoDB on AWS requires a fair bit of research. Amazon Web Services frequently releases new AWS EC2 instance types or upgrades to existing instance types. I3, M4 or TC2 - SSD or EBS. The Definitive Guide to AWS Log Analytics Using ELK Cloud is driving the way modern software is being built and deployed. For now, we will select the t2. If you would like to see / verify how many instances you have then login to AWS console and switch to each and every region EC2 Dashboard. You must need to halt the instance and change the volume type. Make sure the size of Root is at. number_of_replicas on each index to 1 or more. VMware has delivered on rumours that its AWS tie-up would soon adopt new instance types with news of a new way to scale VSAN storage that involves a seemingly unreleased type of cloud server. The AWS EC2 c4 Instances. Altus Director ensures that the instance type of an instance that is to host an AMI supports the AMI’s virtualization type. There are a number of "roles" in the Socorro infra. Amazon Web Services is a cloud services provider which owns and maintains the network-connected hardware required for these application services. Aliases: ec2_instance_facts. Depending on the type of EC2 instance you have setup, below are the default / primary usernames:. VHosts: Running Multiple Sites on a Single AWS EC2 Instance If you want to run multiple websites on a single AWS host (or really, any other Apache 2+ web server that requires manual configuration), this guide is for you!. AWS Instance Types. Amazon EC2 AMI Locator As Ubuntu cloud images are uploaded and registered on the Amazon EC2 cloud, they are referred to as AMI (Amazon Machine Images). Amazon Web Services (AWS) is a subsidiary of Amazon that provides on-demand Cloud Computing Platforms to individuals, companies, and governments, on a metered pay-as-you-go basis. Primary Usernames for EC2 Instances: I wish someone told me this when I first started playing with AWS. Great for HPC, not great for SQL Server. For information about adding options for AWS instance families, see Defining Service Catalog entries for Amazon Web Services. The administrator password is assigned by AWS and encrypted via the public key. Aliases: ec2_instance_facts. In addition to the unique instance types mentioned above, there are some other compelling reasons to make the move to HVM: "Snappy" Ubuntu is an HVM exclusive. AWS provides multiple instance types for the respective business needs of the user.