Amazon Elastic Compute Cloud (EC2) provides self-service, on-demand, pay-for-what-you-use computing infrastructure resources.

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Current setup maxing CPU. Need help designing AWS architecture and MySQL Clustering via AWS RDS instances

My company runs a mid-sized eCommerce (30,000-50,000 unique views monthly) shopping cart using X-Cart as a back-end. We are in the processing of redesigning and upgrading our back-end software. We are ...
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0answers
60 views

Connect to a Server from my AWS EC2 instance

I have a app running on AWS EC2 which connects to a database in another server. The database connection Uri is as following, jdbc:XXX:172.18.2.107:3306/database This is what I got form my ...
5
votes
1answer
124 views

Can't install PM2 services via Ansible on an Ubuntu EC2 instance

I'm using Ansible to create a pm2 service on a EC2 / Ubuntu instance. Below is the script. When I run it, PM2 is installed and the service is enabled. When I run pm2 list, I don't the see the ...
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0answers
134 views

502 Bad Gateway from relocated instance on AWS EC2

I tried to move some instance from tokio region (which by the way, it's working normally) to sao paulo region, then I followed this basic steps to perform but when I launch the instance from the ...
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2answers
32 views

Creating an AWS disk that I can access from separate servers

I would like to use a load balancer to rotate traffic between two separate servers. These servers will need access to a single data store (to save files, documents, images, etc.). Is it possible to do ...
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1answer
35 views

what would be the Impact of using Multiple sites in same VPC on AWS platform?

I have a site running on four server inside of a VPC on aws platform. My question is would their be any impact on site if I host another website on four new server in the same VPC considering their ...
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1answer
46 views

Does it cost anything just to allocate an elastic IP? [closed]

The title is pretty much self explanatory. When I click the "Allocate New Address" button in the EC2 console does it cost me anything?
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2answers
26 views

Can I use kernel modules on Amazon HVM/PV instances?

It's a perfectly stupid idea, I know. But I want to test one of my older projects, which includes kernel module (Netfilter extension) on a virtualized cloud-y instance. Will it be possible for me to ...
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1answer
66 views

How can I host active directory from Amazon EC2? [closed]

I know EC2 pretty well, but I'm totally new to Active Directory. I'm trying to set up a computer hosting Active Directory on EC2. I want to be able to join the domain from computers running on EC2, ...
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1answer
112 views

Launch new EC2 instance with a specified EBS volume attached

I would like to launch an EC2 instance using the python boto library, with a previously created EBS volume attached (in addition to the root volume). After connecting, I look up the volume by its ...
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1answer
972 views

docker.io package reports missing only on EC2

I'm trying to install Docker on a Debian Jessie EC2 image. Specifically, I'm using this AMI: https://wiki.debian.org/Cloud/AmazonEC2Image/Jessie. On a locally running Debian machine sudo apt-get ...
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1answer
36 views

Configure a transparent Elastic Load Balancer

I want to create an Elastic Load Balancer in front of my SSL site which simply passes through ports 80 and 443. I do not want my Elastic Load Balancer to have an SSL certificate of its own, I just ...
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1answer
82 views

Where are AMIs stored?

It seems like an very simple question, but yet I could not find the answer. When I make an instance on Amazon AWS and then make some changes and create an AMI where is that AMI stored? S3? Will making ...
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1answer
30 views

Amazon EC2 Classic to VPC - what is the best migration path?

We're running an Ubuntu 10.10 on EC2 Classic and are migrating to a VPC. My question - is it best to first replicate the existing servers into VPC, then upgrade to Ubuntu 14, or just create the latest ...
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2answers
137 views

How to restrict outbound EC2 to only access S3?

I want to restrict the outbound security group from an EC2 instance. The instance only needs to access an S3 bucket. I just learned that S3 uses port HTTPS (443). I could just put that rule in place ...
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2answers
33 views

DNS subdomain linking to service on port 5000 [duplicate]

My website is running on AWS EC2 on /var/www/html on port 5000. I would like to create a DNS A Zone test.example.com linked to that website. On the domain page I can only add the IP, not the port, so ...
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2answers
343 views

UDP/TCP ports on AWS ec2 public IP blocked

My goal is to receive/send UDP packet traffic on specific ports on my EC2 instance (on my eth0 private IP) via my public IP. I am asking because I have set my security group to allow all ...
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1answer
73 views

How to setup routing for UDP in AWS instance

I'm new to AWS and I'm wondering if any one could provide a guild/link on how to go about setting up, what I'm guessing is VPC, so that I can send UDP packets to and from my instance via my public IP. ...
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1answer
57 views

What is the difference between changing instance type(increasing ram capacity) and auto scaling on AWS?

I had been running my website on Amazon AWS t1.micro instance backed on a EBS volume. As I had expected to happen over time, my memory consumption is now almost full and just has around 10 MB free. ...
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1answer
76 views

Cannot configure RD Gateway to RDP through web access

I have a windows server 2012 base ec2-instance. This is joined to a domain. Have installed RDS service, and configured to make it a RD Gateway server. I can nicely access through web also. But I ...
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1answer
173 views

Amazon EC2: OpenVPN server won't route bridged packets from client to VPC subnet

I have a bridged OpenVPN setup on a Linux server in an Amazon EC2 VPC. (Spent hours on docs, reading similar problems, here, openVPN forums, no luck yet.) The bridged interface is up and contains ...
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0answers
88 views

Azure intermittent outbound connection failure to EC2 [closed]

I have three Linux VMs (Ubuntu 14.04) running in a vnet, like this: Host Internal IP External IP prod1 10.0.1.1 104.45.234.56 <---\__ load balanced prod2 ...
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0answers
107 views

amazon ec2 - opencart seo url not working

I have installed opencart on my amazon ec2 server. I am trying to activate the seo url feature but it is not working. I have renamed .htaccess.txt to .htaccess in folder directory ...
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0answers
13 views

Cannot configure RD Gateway

I have a windows server 2012 base ec2-instance. This is joined to a domain. Have installed RDS service, but I need to make it a RD Gateway server. I was trying to configure session based desktop ...
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2answers
216 views

Amazon EC2 - need to change IP address without downtime

I'm maintaining a fairly high-profile site which is hosted on Amazon EC2, and the previous developer pointed the A record at the instance's "public IP" instead of using an "Elastic IP". As far as I ...
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1answer
63 views

AWS EC2 Server can not access a fileshare over a VPC VPN using the machine name

I have a windows server on EC2 that is connected to my office via VPN. I'm having an issue connecting to file shares over the VPN. I'm able to connect if I use the IP address for example if I use ...
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0answers
37 views

An ADDC for the domain could not be contacted

It's not first time I am installing AD server (2012) and connecting client to domain, but yes!! its the first time doing in AWS ec2 instances. The scenario is I have 2 instances, one with AD services ...
3
votes
1answer
80 views

Run different instances behind one load balancer?

When using Amazon AWS is it possible to run different types of instances behind an load balancer? Let's say as base instance you have an t2.small and when having some more load you want an t2.micro ...
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2answers
63 views

Who is responsible for performing the query EC2 or RDS?

Normally I run my own MySQL server (within EC2), but I was looking for the possibility's of RDS ( https://aws.amazon.com/rds/ ). As I understand RDS is (directly after setup) optimized for ...
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1answer
354 views

Ansible AWS dynamic inventory: `./ec2.py --list` unauthorized

I'm trying to use Ansible's ./ec2.py --list --refresh-cache to list my AWS EC2 instances. Via documentation, I've run through this checklist: AWS (docs via Amazon's Controlling Access to Amazon EC2 ...
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2answers
40 views

ec2 instance showing garbled name root ebs duplicate

I'm following the introduction instructions here: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EC2_GetStarted.html When I add an EBS volume, I see something garbled when checking on the EC2 ...
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2answers
121 views

“Unsupported osfamily: Linux” when trying to install Apache using Puppet

I'm trying to setup a simple Puppet setup on AWS EC2 using the latest Amazon Linux AMI. I've followed through the install guide for RHEL and have a puppetmasterd daemon running. When apply the ...
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2answers
289 views

“www.mydomain.com” reachable, “subdomain.mydomain.com” is not

I have an Amazon EC2 Debian instance running NGINX. I can reach "www.mydomain.com" just fine. however, despite modifying the web server (NGINX) configuration to support "subdomain.mydomain.com" -- ...
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1answer
38 views

One SSL certificate for load balancing amazon instances

As the title says I want to have one SSL certificate for multiple instances in amazon AWS. The multiple instances are connected to the internet through an load balancer. To make an SSL certificate and ...
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1answer
43 views

Limit my S3 bucket read access to EC2 instances run by others?

For instance, if I store data in US Standard, the S3 Pricing Page indicates that it is $0.00 per GB transferred out to Amazon EC2 in the Northern Virginia Region. And it looks like GET requests are ...
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1answer
29 views

Update Amazon EC2 Rightscale Centos for latest GLIBC

We've run into an issue on an Amazon EC2 instance where we need a later version of glibc. I understand I need to update Centos (current version is 5.6) to acheive this, and I've tried various ...
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1answer
86 views

EBS vs Instance Local storage for MongoDB in ec2

Cassandra recommends using instance local storage for EC2 deployments instead of EBS I am deploying MongoDB in EC2... should I also be using instance local storage instead of EBS PIOPS?
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1answer
151 views

Disable driver signature enforcement on AWS (Amazon) server | Windows 2012

I need to disable driver signature enforcement on a Windows 2012 that is running on Amazon AWS. So there is no way for me to get to the server on the restart screen to choose that feature on the ...
0
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1answer
122 views

Clone database or copy data from RDS MSSQL DB to local database

Is there anyway I can clone an amazon RDS MSSQL DB to my ec2 instance local DB? And this has to be done through powershell also. Basically I need backup of RDS MSSQL DB in sql or bak extension, but ...
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1answer
30 views

SSH port blocked EC2

I had installed Tomcat on my EC2 instance . However i was unable to access it using my public IP:8080 . So I followed the instructions mentioned in the post ...
1
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1answer
31 views

Locally runnable VM to simulate Amazon EC2 host

I'm currently managing an application hosted on the Amazon EC2 cloud. I'm curious whether it's possible to get hold of a VM that would most closely mimic the Red Hat environments that one deploys to ...
0
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1answer
29 views

What does it mean when there are 2 volumes are attached to 1 instance?

In the Amazon EC2 dashboard, I have one instance running. When I look up volumes in EBS, it shows 2 volumes "State: In use" both attached to same instance. One volume is /dev/xvda (attached) and the ...
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1answer
58 views

Trouble connecting to Amazon EC2 over SSH via mac terminal

I'm having inexplicable trouble connecting to my EC2 instance. I'm using the below, and no solution seems to quite be working properly. Thank you very, very much for your time! ssh -v -i ...
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0answers
61 views

How to tell if disk volume is instance store or EBS?

I have a number of volumes (same size) attached to a Windows instance in Amazon AWS. One of them is told to be an instance store. How do I tell which one? PS. testing the speed did not help, one of ...
0
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1answer
19 views

EC2 Linux mapping between file system and EBS volumes

Where are "observable" paths like /home/ubuntu/foo.txt stored on a Linux EC2 instance with mounted EBS? I have a basic EC2 instance with added EBS storage, mounted as /mnt/my-data following one of ...
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1answer
56 views

Automatically add current public IP to Security Group to allow traffic on specific port

Every time I changed my public IP I have to add the new IP to Security group in the AWS console to allow traffic on port 22. Is there any way to automatice this? I mean that on every change of public ...
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1answer
74 views

Upgrade from t1.microto to 2.micro - AWS Free Usage Tier

I run my blog on a t1.micro available under aws free usage tier. I have been facing memory crunch due to only 600mb available ram. http://aws.amazon.com/free/ says that free tier provides t2.micro ...
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0answers
44 views

Configuring an F5 BIG-IP configuration on amazon EC2

I am a newbie to f5 BIG-IP. I want to configure an f5 BIG-IP instance to load balance 2 apache webservers under it. I am following the documentation in following link. But not clear how to route ...
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0answers
458 views

can't connect aws VPC private instance to internet through NAT

trying to install a LAMP stack on an aws instance in a VPC private subnet using Scenario 2 described here: http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Scenario2.html I've set everything ...
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0answers
174 views

FreeIPA Install on CentOS 7 - “Cannot contact any KDC”

I am trying to install a new stand alone instance of FreeIPA on CentOS 7. I am doing this in an Amazon AWS EC2 environment. The install completes flawlessly every time, however, when I attempt to ...