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Questions tagged [amazon-ami]

Questions concerning Amazon Machine Images (AMI). An AMI is an image of an instance containing all the information about the configuration and the software that must be installed on the machine during the initialization.

Amazon Machine Images (AMI). An AMI is an image of an instance containing all the information about the configuration and the software that must be installed on the machine during the initialization.

An AMI defines the following parameters:

  • An operating system, an application server, and applications
  • A set of permissions that control which AWS accounts can use the AMI to launch instances
  • A block device mapping that specifies the volumes to attach to the instance when it's launched
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Can i make microinstance from AMI created from small Instance in AWS EC2

I am currently uisng Amazon Ec2 micro instance to make my server ready so that i can shift to small instance when everything is ok. Now as RAM is very less in micro instance , I am not able to install few things which i need to install. I can update…
user1958218
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how to implement CORBA AMI on java

I have a corba server written on java, (using standard ORB and idlj that came with JDK). Also, I have a corba client written on C++ using ACE/TAO. Now I have to write same client, but on java. However, I've found that idlj do not support AMI (async…
user1626803
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How long does it take to change xlarge AMI to large AMI?

I created an AWS/EC2 Instance based on Instance ID i-44f81021, which is an EC2 Instance Type M3 Extra Large (m3.xlarge). How long should it normally take to reduce the EC2 Instance Type to m3.large? Thanks, Ron. P.S.: the Change instance type from…
boardrider
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fopen fails to read a file although open_basedir is not set

fopen is failing with failed to open stream: Permission denied in /var/www/html/ even though safe mode is turned off and open_basedir is set to none. The folder that PHP is trying to read a file from is /home/vuser/files/ and it has 777 file…
mishka
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Amazon AMI tomcat7 tomcat-users.xml: command not found

I've created the free AMI linux instance on the amazon ec2. I'm trying to setup tomcat7, but seem to have run into an issue setting up an admin user to tomcat7. I've installed the following. sudo yum install tomcat7-webapps tomcat7-docs-webapp …
Code Junkie
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After creating an AMI, how do I launch it using the same configuration?

I set up my instance to my liking, created an image (AMI) from it, and stopped the instance. I now want to change the AMI for that instance to the new AMI, and re-launch the instance. How do I do this? To clarify, clicking "Launch" from the list of…
jameshfisher
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Apache Whirr on EC2 with custom AMI

I am trying to launch a cluster of custom AMI images. AMI image is just Ubunutu 12.04 server image from Amazon free tier selection with Java installed (I actually want to create AMI with numpy and scipy). In fact, I created that image by launching…
Vlad.D
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What is the effort required for migrating from Hadoop 0.20.2 to 0.20.205 and from 0.20.2 to 1.0.1?

I was looking to migrate my EMR implementation from an older version to the latest versions because I am primarily facing a lot of issues. My current implementation uses Hadoop 0.20.2. I wanted to understand how much effort in terms of code change…
Kamesh Rao Yeduvakula
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How to handle updating an AWS EC2 instances AMI?

on my aws setup I have load balances pointing to several app servers which all use a common API. The app servers all have the same NGINX cong (nginx.conf) which for various reasons I now need to update. What's the way to handle this? Do I update…
Rachel D Roy
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Does there exist Amazon EC2 AMI preconfigured with PHP4?

I'm having a very difficult time setting up a PHP4 LAMP stack on an EC2 instance. Does anyone know of any pre-configured AMI which supports PHP4? For the record, I do not have the option to develop in PHP5
rocketas
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asterisk originate drops calls

I am using asterisk(1.6.2.13) to mass originate to specified numbers that are come from mysql database using perl and AMI. if I send all calls (simultaneous) to asterisk, it will drop half of them after about 20 seconds. but if I sleep for 1 second…
Mehdi
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script to Snapshot mysql db on Amazon EBS

I did search for the relevant questions and still couldnt find any answers in the forum. I am working on a simple script to automate snapshotting mysql db on amazon ebs. My instance is hosted on amazon linux image. The scripts I find online are…
Kamal Reddy
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aws beanstalk us-west ami needed?

I need to build some custom AMIs using Amazon's Elastic Beanstalk amis as a starting point (with Java and Tomcat). I know what the values are for the US, but what are they for the eu-west-1 region?
d3bug3r
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AWS autoscale and server code updates / editing

Say I've got a PHP site on an ec2 instance in an autoscale group. The group has 10 running instances. I want to add some new php code to the site. Is there a sane way to do this and have it populate to all other instances in the autoscaling group?…
waigani
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set aws autoscale alarm for a percentage increase of CPU

I have an AWS autoscale group. Is it possible to set an alarm for a percentage increase of CPU? For example, if CPU increases 40% over 1min, trigger the alarm? Thus if CPU is at 0% at 12:51 and 40% at 12:52 the alarm will be triggered.
waigani
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