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

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156 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 ...
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0answers
101 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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1answer
54 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
53 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 ...
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1answer
137 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
82 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
53 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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1answer
107 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 ...
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1answer
117 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 | ...
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0answers
27 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, ...
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0answers
94 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 ...
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4answers
193 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
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1answer
149 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 ...
5
votes
3answers
3k 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 ...
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2answers
79 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
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1answer
95 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 ...
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0answers
132 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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1answer
28 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 ...
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0answers
29 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
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0answers
95 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
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1answer
89 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
270 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
32 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 ...
0
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1answer
68 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 ...
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0answers
62 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
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1answer
167 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
241 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
37 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
54 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
31 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
78 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, ...
1
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1answer
209 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
1k 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 ...
0
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1answer
43 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 ...
0
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1answer
106 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 ...
1
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1answer
35 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 ...
0
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2answers
304 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
40 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 ...
0
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2answers
617 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 ...
2
votes
1answer
105 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. ...
0
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1answer
80 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. ...
0
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1answer
112 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 ...
1
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1answer
220 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
106 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
151 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
18 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 ...
3
votes
2answers
255 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 ...
0
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1answer
81 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 ...
0
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0answers
50 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 ...