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

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Install tuleap on amazon ec2 linux AMI

I'd like to know if it's possible to install tuleap on amazon ec2 linux ami. I searched the net unsuccessfully and when I try to install tuleap with yum, I got confilcts error (with httpd24, ...
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60 views

Rails environment variables at EC2

I have a Rails app which I want to deploy to EC2 instance. I know how to set the environment variables at Heroku. But how to do that at AWS EC2? I need that because I have to connect to MongoDb and ...
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32 views

Amazon EC2 - set Windows services log on user to another instance user

I have a master "share drive" on a single Windows Server 2012 instance that many secondary instances are mapped to with full control. I have a service that I need to set with administrator rights to ...
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11 views

Revert EC2 aliases to default

I have an EC2 instance that I have updated aliases on but I now wish to revert to the EC2 defaults. Basically I created a .profile file and ran source .profile before realising this could potentially ...
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15 views

Launch EC2 instance with Logical Root Volume

I need EC2 instance on Amazon Web Services with CentOS 6.5 where the root partition will be Logical Volume. Is there some specific AMI or some available option for choosing before launching the ...
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48 views

Conflicting ip routes with local table on attaching a virtual network interface

I have an EC2 instance with these ip rules: $ sudo ip rule show 0: from all lookup local 32766: from all lookup main 32767: from all lookup default I can attach an elastic network interface to ...
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27 views

Drive Mapped On Amazon EC2 Instance Startup Disconnected After Logon

I am launching an Amazon EC2 instance (Windows Server 2012), and on startup (though User Data field), it runs this powershell script: <powershell> NET CONFIG SERVER /AUTODISCONNECT:-1 ...
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45 views

Any objective VPS performance tools available?

Because: there are so many variables when it comes to VPS hosting (noisy neighbors, SSD/HD, host server specs, number of VPSes on host, etc...) VPS hosts like to use fluffy specs (vCPU) to sell ...
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38 views

Restarting an EC2 instance on the instance that is supposed to be restarted

I'm running through a loop with a PHP script that's on AWS instance. From my experiences with AWS, as soon as the instance is stopped, all of the code that's in the process of being executed is ...
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58 views

ec2 instance access via browser on subdirectory not working

I try to access a subdirectory via public dns vom amazon. I configured a virtual host: DocumentRoot "/var/www/html" NameVirtualHost *:80 <VirtualHost *:80> ServerName www.example1.de ...
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102 views

AWS IAM policy for Action ec2:CreateSnapshot fail when using an ec2:ResourceTag Condition

I am trying to limit a IAM policy for a Role to only allow creation (and deletion) of snapshot based on the presence of a specific Tag. This is my policy: { "Statement": [ { "Resource": ...
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79 views

GlusterFS Fast Write Slow Read on CentOS EC2

As part of my testing stateless instances, I have setup GlusterFS in the following configuration: 1x m3.medium Amazon Linux GlusterFS Server, acting solely like a NFS share. 2x m3.medium CentOS ...
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28 views

SSH into EC2 instance through a “bridge” instance

I need to ssh into an EC2 instance which can only be accessed from another EC2 instance. So I've tried something like this ssh -N -L -i target_instance.pem localhost:22:ec2-user@10.0.0.1 -i ...
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99 views

MySQL replication across availability zones in AWS resulting in lag

I have 3 EC2 instances, each running MySQL. 2 are slaves replicating from the master. The master is located in the availability zone eu-west-1b. One of the slaves is in the same zone, and the other ...
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29 views

Web server directory structure with additional volume for media (in Amazon EC2)

I'm re-building my server (LAMP) structure. I have now only one root volume that includes all data. Now i'm adding (EBS volume) for userdata like media etc. so i can just backup that volume and not ...
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672 views

How to debug why systemd is idling and is not going on with the boot process?

I am trying to create a PV instance for AWS EC2. The template VM is based on CentOS 7, which is using systemd. The disk layout is two partitions: /boot (/dev/xvda1) and LVM2 (/dev/xvda2). The root ...
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28 views

How do I change the deploy directory when using Elastic Beanstalks CLI tool?

When I deploy using the EB CLI tool, with: git aws.push It deploys to /var/app/current How do I change that to deploy to /var/www/html ? Thanks
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151 views

Load balanced EC2 instances for high performance hosting?

I have a fairly hefty Dell machine with dual quad-core cpus and 32GB memory. On that machine I host a pretty busy forum, but the one machine does everything; web, cache, db, sphinx, etc. I also have ...
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158 views

Cannot access Jenkins on windows server EC2 instance

I have a Windows Server 2008 R2 instance with Jenkins setup as windows service. I can see jenkins is up and running when I browse to localhost:8080 on the EC2 instance but cannot access it ...
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266 views

All EC2 outbound traffic is blocked

This is access from WITHIN an EC2 outbound to anywhere. (EC2-BAD) I can get INTO the instance via ssh and I can run my webserver on port 80 and I can ping from another EC2 (EC2-GOOD) in the same VPC. ...
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225 views

EC2 instance with partitions for /boot as ext4 and root / as lvm possible?

I've been playing about with this for a few days now. I haven't managed to find an example of someone running an EC2 instance with the root volume partitioned to have /boot on ext4 (or 3 or 2) and ...
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67 views

Issue in increase amazon ec2 instance disk space

I have a Amazon EC2 instance of 100GB disk space My disk most probably full only 5 GB space is available so I want to increase space. For increase disk space I followed below steps: - Log into the ...
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48 views

EC2: Persistent IP/Host for internal communication

I have a few servers on EC2 which intercommunicate using a RESTful interface. Currently, the addresses are saved in a configuration file which lists explicit IPs. This is prone to errors, because it ...
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39 views

Replace existing DataStax OpsCenter Installation in EC2

I'm using DataStax OpsCenter v3.2 installed on an EC2 instance. AWS is going to retire the instance, so I set up a new instance, installed OpsCenter, and tried to connect to my cluster. I got the ...
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67 views

Postfix+DKIM using Amazon's second private IP address

I use Amazon EC2 with 2 private IPs. I have 2 postfix instances (using multi-instance builtin support) with opendkim. Each instance works when I send email (over telnet) using the primary private IP ...
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50 views

Strange network issue when moving EC2 elastic IP

Recently we had an issue with a Windows 2012 EC2 server, which meant that we had to move across to another instance. We duplicated the instance, ran some tests and moved over the elastic IP. Should ...
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40 views

how to access Application and Database on AWS as local from other network

Recently I created a micro instance of Amazon EC2 (Windows_Server-2012-R2_RTM-English-64Bit-SQL_2014_RTM_Express-2014.05.20). I configured IIS on AWS and create a database respectively. that is one ...
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34 views

No access or error logging on OpenSuse

I've got an Amazon ec2 instance running OpenSuse and I'm getting a white page of death on some of my php scripts but there's no error log in var/log/apache2. To my surprise, there's also no access ...
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2k views

High Performance AWS EC2 / RDS + Nginx + PHP-FPM setup

General description of the issue We're currently running an application on a PaaS type solution for PHP. Their solution is based on AWS cloud and due to the fact that their plans don't fit our ...
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42 views

Why did AWS EC2 Ubuntu node get wiped on reboot?

I shelled into a functioning AWS EC2 Ubuntu instance, rebooted, tried to shell back into it, and found that I was presented with a different host certificate. I was able to log in based on the same ...
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51 views

Linux commands are hanging on ec2 instance

We are having a VPC setup for our staging environment. In this we have attached an elastic ip to one instance & rest of the instances are connected through this. Now today when we restarted our ...
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170 views

can't start play 2.2 on ec2

I am trying to deploy my project on port 80 by using play start 80 play "start 80" play "start -Dhttp.port=8080" It's giving me this error: org.jboss.netty.channel.ChannelException: Failed to bind ...
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65 views

Amazon EC2 SQL Server Connection Timeouts

I am currently having a problem with SQL server timeouts. I am running Windows Server 2008 R2 w/IIS and SQL 2008 R2 (Express) on an m1.small instance in EC2. We have custom services that monitor the ...
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58 views

AWS Autoscale termination policies

I'm attempting to add an existing EC2 instance to an autoscale group I created as the initial instance. I've set the termination policy to 'NewestInstance' and if I understand correctly, when a new ...
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79 views

Ejabberd Clustering on EC2

I am trying to implement ejabberd clustering on Amazon EC2 instances, I have installed ejabberd and it is working fine on both instances, I can connect and send message, my first server is a master ...
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35 views

Amazon EC2 + SSL Godaddy are not routing properly in HTTPS

I have an Amazon EC2 + SSL just installed on GoDaddy. I have successfully managed to install it and get the green https on the main domain https://www.example.com however it doesn't any ...
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1k views

ssh_exchange_identification: read: Connection refused

Everytime I'm trying to SSH into my Amazon EC2 Server i get an Error below: Zoc6 Error: ssh_exchange_identification: read: Connection refused Tried: Terminal (mac) - Failed Reinstall Zoc and ...
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64 views

How to configure Exchange 2007 to control SMTP relay access from Amazon AWS Elastic Beanstalk

For an application deployed to Tomcat on Amazon AWS Elastic Beanstalk (Eb), where each new app deployment can change the app server IP address, what is the best way to configure Exchange 2007 to ...
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101 views

Amazon EC2 Page Not Found 404

I am new to amazon EC2. I have t1.micro instance running windows Elastic IP is assigned My Website is hosted on IIS default site port 80 Security group setting is as below Ports Protocol Source ...
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41 views

Large volume of VolumeWriteOperations on Amazon Linux EC2 Instance

I have been using a EC2 Amazon linux micro instance as a development/small host server for the past 3 months. I host a couple of domains for me and a friend. I installed the first month only my main ...
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70 views

The device 'xvdg' is used in more than block-device mapping

Using Amazon's dotnet API, I am trying to launch an instance using the i2.8xlarge type using an AMI which has one EBS store already assigned to it. I map the 8 SSDs using xvd[b-i] -> ...
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110 views

The `iostat` Command Describes a Non-Existent Block Device

The System An instance running on Amazon EC2 It is an m1.large EC2 instance The instance is running Ubuntu Server 12.04 LTS Here's What Happens... I wanted to measure disk IOPS on my system, and ...
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27 views

apt/maven/npm checksum failure on amazon ec2

I'm recently encountering multiple download checksum failures when booting ec2 machine. This manifests itself with sporadic failures of apt, maven and npm installs. In one case that the pom checksum ...
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34 views

Copying over public keys within private network

As part of a cloud init script for an EC2 instance, I want to generate a private & public key for a user created on the new instance and then copy the public key over to another server in the same ...
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113 views

https outbound connections work before creating AMI, but not on new instance using that AMI

On Amazon Web Services Launch an EC2 instance using Amazon Linux AMI 2014.03.1 - ami-fb8e9292 (64-bit) Run my ansible script to configure the server for baking into an AMI Run some Ruby that ...
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178 views

Full SSL site: SSL Negotiation Time and Cipher Suite in Nginx

Here is my Waterfall http://www.webpagetest.org/result/140417_42_H0D/1/details/ It is taking too much time in SSL negotiations. I tried to apply following article: ...
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690 views

s3cmd 403 Access Denied error on put but not ls

I can access s3 using s3cmd on an ec2 instance to do s3cmd ls s3://myc bucketname but not using 'put' to add a file. It gives a 403 access denied error. I am using IAM and have group setup to access ...
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291 views

cURL NSS error -12286 SSL_ERROR_NO_CYPHER_OVERLAP

Using cURL 7.36.0 (x86_64-redhat-linux-gnu) on EC2 Amazon Linux, I can't connect to certain websites (not all) using HTTPS and receive the above error. From researching the issue I have learned that ...
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76 views

Would PHP5-FPM be faster with more cores?

I'm a bit new with nginx + php5-fpm. I read that with nginx there's an advantage to have multiple cores (CPU) with the use of worker_processes. Is php5-fpm also faster if it uses more cores? Reason: ...
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215 views

FTP on Amazon EC2 with Zpanel

I'm trying to configure my server using Amazon EC2. I installed the zPanel and he's working well.. But the ftp isn't working until now. I installed the vsftpd service and configured some things. See ...