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

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17 views

Rogue Amazon Health Check

I have been building out an NGINX based web server on an AWS EC2 instance and recently noticed a huge amount of traffic from DNS Health Check which is related to the Amazon Route 53 service. I do not ...
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0answers
13 views

Why is it impossible to create AWS Auto Scaling Launch Configuration with c4 instance as Spot Instance?

I'm trying to create new Launch Configuration in Auto Scaling section with c4.large instance as instance type. Then I mark the Request Spot Instances checkbox, but get There is no Spot capacity for ...
0
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0answers
34 views

AWS EC2 replacement instance

I've inherited our AWS management duties for the time being and I've received a notice from AWS about some of our instances needing regular maintenance. The EC2 instances are pretty primary, a proxy ...
0
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1answer
10 views

Windows EC2 instance inbound RDP works, but inbound HTTP does not work

I have a running Windows 2012 Server instance on EC2. I can reach it with RDP, but I cannot reach it via HTTP. I have configured the security group to allow all inbound traffic on ports 80 and 8080. ...
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votes
2answers
14 views

How can I access EC2 instance using Access Key ID?

I need to access (SSH) Linux EC2 instance, I have following information available. Access Key ID and Secret Access Key. Is there any way to login EC2 with above information?
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0answers
29 views

AWS EC2 Instance with Windows 2008 R2 Datacenter Not Using All of Memory

I have an m1.large EC2 instance running with Amazon Web Services. The OS is Windows 2008 R2 Datacenter. It should have 7.5 GB of memory, and the desktop background indeed says: Total Memory : 7.5 ...
0
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0answers
16 views

MP4 Video Streaming Issue on Centos [on hold]

We have amazon ec2 centos server. High quality and about 180MB size each videos are uploaded on the server but video is not streaming very very slow. It seems to be working fine on other systems. What ...
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votes
1answer
12 views

Configure LVS Direct Routing on EC2 [on hold]

Is it possible to set up LVS Direct Routing mode on EC2, which requires using Virtual IP. Is it correct to use Elastic IP as Virtual IP? Anything particular to set up to use Elastic IP as Virtual IP? ...
1
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1answer
21 views

How do you tag and name the EC2 Instance that was launched by an EC2 Spot Request?

I have a couple of EC2 Spot Requests that launch EC2 Instances when the price is right. I'd like the resulting instances to get tagged with a Name and Role tag so my configuration management tool ...
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votes
1answer
10 views

Using the EC2 API to find out the username that should be used to ssh into the node

I am attempting to orchestrate several EC2 instances from my own set of scripts. The one issue I'm running into is that some of our boxes are ubuntu boxes which require that the user "ubuntu" be used ...
1
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2answers
41 views

New EC2 server, C: drive is full. What can I do?

I signed up for a trial of Amazon EC2 and created a new instance with all the defaults. Upon first login the 30GB C: Drive only had 150 megs free. I went ahead and created a new volume and have a D ...
0
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0answers
18 views

Apache bad performance

I have Apache 2.4 on CentOs with mod_php (PHP 5.4). This runs on an Amazon EC2 large machine (m3.large) with a load balancer in front of it. There are 3 requests/second to a PHP file that returns ...
0
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0answers
16 views

failed ssh logins DOS: pam_systemd Failed to connect to system bus

After a couple of weeks of script kiddies attempting to login via SSH to my CentOS 7 box on EC2, it eventually stops responding on that port (and to http on port 80), and I have to reboot it. The ...
2
votes
1answer
18 views

Permission denied to connect Mongodb with PHP on EC2

I can't connect to the remote EC2 server with PHP because I got permission denied. However I could connect remotely by command line from the same server so it seems the firewall settings are fine and ...
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votes
1answer
12 views

custom domain name for ec2 [on hold]

I have a Ec2 host and I have a ElasticIP. I have my domain setup in the BigRock and I have name-servers to my hosting. How can I point my domain to EC2 instead of my old shared hosting. Thanks
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3answers
29 views

Unable to connect via RDP to Windows Server instance on AWS EC2

Below is a link to the instructions that allow you to connect to your AWS EC2 virtual private server, for an instance based on a Windows Server template during the AWS EC2 instance wizard. So far, ...
0
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0answers
22 views

EC2 Windows instance stops responding for days at a time [closed]

We run a Mac/Linux environment but need to run a few speciality applications on a Windows machine, so we've got a Windows instance at Amazon EC2. It periodically stops responding to ping and RDP for a ...
0
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2answers
32 views

Apache server config redirect from IP to domain name EC2 [duplicate]

I am running an apache webserver on a linux EC2 instance. The problem is that you can access the server using the IP address, DNS and the domain name. This causes a problem for SEO and I want to tidy ...
0
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0answers
21 views

forward subdomain with route 53 to ec2 instance with node js

I have node js serving both root site (non prefix) and app.mydomain with node js subdomain npm . how can I point to both of them using Route 53? as for now the root domain get request's from Route 53 ...
0
votes
1answer
32 views

Does AWS EC2 have secondary disks scattered across the cluster?

I am using AWS EC2 Linux m3.xlarge to run a program called "Smart Information Retrieval System" which performs many I/O operations to/from the disk. I have tried running the same program on my laptop ...
1
vote
1answer
32 views

AWS Ubuntu 14 - Can't SSH After Reboot

Had an issue where an instance became unresponsive and was forced into a reboot. After the reboot I could ping the server but could not SSH into the server. Ultimately I created a new instance and ...
1
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0answers
21 views

jboss cluster in ec2 with s3ping

Am trying to get s3ping discovery method working in wildfly 8.0.0. I am using default Amazon Linux AMI and using chef to launch instances in ec2 based on this tutorial ...
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1answer
51 views

How to run a shell script on all amazon ec2 instances that are part of a autoscaling group?

Can anyone please tell me how to run a shell script on all the ec2 instances that are part of a auto scaling group. The scenario is that i have a script that i want to run on many ec2 instances that ...
0
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0answers
23 views

Fabric: Using ssh_config settings on env.gateway

I have a relatively standard AWS setup, that looks like this: [ App server ] \ [ App server ] -- [ Dev gateway ] [ App server ] / Where the servers are only accessible over 22 from the gateway's ...
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0answers
17 views

/dev/xvda1 full , though there is no temporary files [migrated]

I have AWS ec2 micro instance, suddenly it shows memory full. I have checked the folder using df -hcommand. The result is displayed below. Filesystem Size Used Avail Use% Mounted on /dev/xvda1 ...
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1answer
22 views

amazon ec2 linux redhat server install unar package

I'm just trying to install unar package for the purpose of uncompress compressed files. What I've tried is sudo yum install unar But it shows "No package unar available". I googled and downloaded ...
1
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1answer
32 views

Locating bandwidth bottleneck

I am using FFMPEG to encode a video stream that is sent to a server at EC2 through ELB. I was only able to get about 2Mbps/15fps throughput to the EC2 instance. Through process of elimination, I ...
0
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1answer
34 views

Having trouble ssh into ec2 instance with elastic ip address

I have a new ubuntu EC2 micro instance in a VPN with what i think should be access from the outside world to ssh. $ ssh -i ./sendy.pem ubuntu@52.5.229.252 ssh: connect to host 52.5.229.252 port 22: ...
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1answer
58 views

Why the latency increases on highload? [closed]

We have a system built on AWS. We use Beanstalk, we have autoscaling, our database (mysql) is hosted on RDS. We use apache and php. We wanted to test our system on highload. So, we chose large ...
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0answers
13 views

Stop sending all ec2 instance package upgrade email to client

Our client (he is non technical person) keep getting daily email for package upgrades/updates happening on his ec2 instances of his. something like this Unattended upgrade returned: True Packages ...
0
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0answers
18 views

EC2 CFN IAM: allow instances in ASG to manage their own volumes

I have an auto scaling group defined in a CloudFormation template. The launch configuration associated with the auto scaling group has an IAM instance profile attached. Is there any way to define a ...
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votes
1answer
26 views

How to upgrade PHP version in multiple AWS EC2-Instance?

Can we upgrade versions in multiple EC2-Instance at the same time? For example let’s say I’ve ELB connecting with two EC2-Instance. Instance A (running PHP 5.3) Instance B (running PHP 5.3) Here ...
0
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1answer
20 views

Ansible EC2 Hosts Script Missing Instance

For some reason, ansible's ec2 hosts is missing instances. ec2-describe-instances returns the correct instances, but /etc/ansible/hosts does not: [root@or-manage ec2-user]# ec2-describe-instances | ...
0
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0answers
20 views

Multiple static IPs Amazon EC2

I want to have multiple sites with SSL on IIS (Windows 2008 R2 on Amazon AWS). I've read this other question and the documentation in Amazon where it explains how to add another IP. My question is, ...
0
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0answers
21 views

can't ssh on ubuntu, ec2 suddenly. stuck on “Sending env LANG = en_IN”

Suddenly I am not able to ssh (with pem file passwordless login & with password both) My pem file has not been changed, It was working fine till yesterday. Here is ssh -v output ...
0
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4answers
43 views

How to mirror AWS EC2-Instance data?

Can we mirror one EC2-Instance data to another? For example let consider following scenario: I’ve ELB connecting with two EC2-Instance. Instance A Instance B In the instance A I’ve created simple ...
0
votes
1answer
49 views

t2.micro EC2 Ubuntu, t2.micro RDS MySQL. Server crashes after DB reaches ~60 connections [closed]

So I have the following setup: Server - t2.micro ECU Ubuntu instance Database - t2.micro RDS MySQL instance. The stack is a basic LAMP stack with default Apache settings. I am basically running ...
3
votes
1answer
483 views

The site is using outdated security settings that may prevent future versions of Chrome from being able to safely access it

We're using an AWS ELB to do SSL termination and are having an issue where Chrome is displaying "https" in red with a strikethrough. It says "The site is using outdated security settings that may ...
1
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2answers
63 views

Can we launch website without AWS Load Balancer?

I've requirement that I want to publish a small web CMS in a CLOUD environment. Therefore I thought since I've a AWS account and go for it, but my client does not want bear any high cost. So I'm ...
0
votes
1answer
35 views

AWS DNS Error - SERVFAIL

So I have followed the configuration guide provided by Amazon (http://docs.aws.amazon.com/Route53/latest/DeveloperGuide/CreatingNewDNS.html), but I cannot get the URL/Domain to be send out to the name ...
0
votes
0answers
45 views

How to auto assign public IP for VMs imported from vSphere in AWS - EC2

I was trying to import a Linux VM running in my VMware infrastructure to my AWS-EC2 account using the ec2-import-instance CLI. The VM gets successfully imported to EC2, but on starting it up its not ...
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votes
1answer
22 views

enable ip forward with specific port

I have two servers the first one under Linux (Amazon Linux) server with two network card eth0 (IP 1.1.1.1), and eth1 (IP 2.2.2.2), and the second one under Windows server 2008 R2 (IP 3.3.3.3 install ...
0
votes
0answers
20 views

OpenSSH Won't Start on Ubuntu EC2 Instance

My Amazon EC2 instance's openssh server fails on boot ever since I scaled my instance. I have tried following these instructions here: ...
0
votes
0answers
48 views

can' t access ec2 instance for additional user with sftp or ssh - key refused

I keep getting server refused our key error with putty/public key rejected error in filezilla when trying to access my ec2instance with a new user. Access works fine for both ssh and sftp with the ...
0
votes
1answer
44 views

ephemeral storage of Amazon EC2 instance

I have created new ec2 (m3-large) instance on Amazon with root partition 80GB.But mnt partition it automatically mounted with 30 GB. Will the ephemeral storage be charged ?
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1answer
197 views

PHP version conflict in Amazon Linux EC2 instance

I've lunched a fresh instance from the AWS -> EC2 console panel. After that when I logged into the instance via SSH and executed the following line: (note I executed first the sudo yum update before ...
0
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0answers
12 views

appropriate traffic to load test couchdb horizontal scaling

I'm designing the CouchDB backend to my web application, and I want to estimate how many GETs and PUTs per second I can achieve with a given number of instances. (Arguably I should be testing view ...
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votes
0answers
21 views

Connect EC2 with RDS

I am trying to move my CMS from 1&1 to AWS. The CMS was built using PHP + MYSQL. I have completed the following steps in AWS - I created an EC2 instace I uploaded a php script to test if ec2 ...
0
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1answer
36 views

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 ...
0
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0answers
43 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 ...