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Questions tagged [amazon-elb]

ELB is Amazon's managed Load Balancer service, used in conjunction with its EC2 virtual machine cloud hosting service.

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Control ELB by Traffic load

We recently used Amazon AWS. Now our application is on the cloud. And we configured ELB with Auto Scalling and it works fine. We need to modify the ELB and control how it works. I checked all the configuration and couldn't do it. How could we…
Bassam Gamal
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strange lines in nginx log

I'm running nginx 1.2.6 behind amazon elb. Periodically I see the following lines in nginx access.log: 10.28.135.252 - - [14/Jan/2013:14:20:07 +0000] "-" 400 0 "-" "-" "-" 10.28.135.252 - - [14/Jan/2013:14:20:07 +0000] "-" 400 0 "-" "-"…
Zaar Hai
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How to install UCC GoDaddy SSL Certificate on Amazon EC2 ELB

I've read through this: Install SSL on Amazon Elastic Load Balancer with GoDaddy Wildcard Certificate but am still a bit unsure. I have a subdomain: platform.mysite.com that is pointed to an ELB in Amazon. That ELB has 5 instances that it sits in…
Shamoon
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Redirect to HTTPS from my Amazon Elastic Load Balancer

I have a rails app on 2 EC2 Instances running nginx behind an Amazon Elastic Load Balancer. I'd like to force HTTPS, which was working fine before I added in the Load Balancer. Now I can't quite figure out how to do it. My load balancer has 2…
Adam
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Autoscaling EC2 with NFS mounts

I'm trying to set up a shared filesystem on EC2 and I've read tutorials such as this: http://blog.ronaldmccollam.com/2012/07/configuring-nfs-on-ubuntu-in-amazon-ec2.html In step 2 it talks about configuring the exports, for this I need an IP range…
Jamie Taylor
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Load balancer with Varnish round robin

I'm looking at a setup of an existing application. This application makes use of Amazon's elastic load balancer and then it goes through varnish. Within varnish, we are making use of the round robin load balancer...is this redundant? An example of…
Abs
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Amazon Elastic Beanstalk - Any file managers?

Are there any file manager UIs I can use with Elastic Beanstalk (upload,view,etc)? Does the AWS Management Console include one? I'm doing PHP and HTML.
Hope4You
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AWS Elastic load balancer doesn't decrease instances from Alarm Trigger

I have a load balancer that I created an auto-scaling-group and launch-config for. I created the auto-scaling-group with a min-size of 1 and max size of 20. I have a scaledown policy: as-put-scaling-policy SBMScaleDownPolicy --auto-scaling-group…
jchysk
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ELB allows unencrypted/http communication on port 443?

I was testing a configuration of AWS ELB to use for SSL termination when I came across an intermittent issue... Ocasionally, you can specify HTTP with port 443 (http://...:443) and ELB will pass the X-Forwarded-Proto as HTTPS (even though it is an…
CarpeNoctumDC
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Can you change an AWS Elastic Load Balancer health check without causing instances to go out of service?

For a number of reasons I need to change the health check URL of a live site behind an ELB. The ELB is configured for health checks every 30 seconds, with a healthy threshold of 2 and unhealthy threshold of 2. I need to ensure I make this change…
Anton I. Sipos
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AWS - Load balance to different clusters

So I'm using ELB to load balance incoming requests. Is it possibile to make the ELB listen on two ports and, for example, route all the request made to port 80 to a specific set of instances, and route all the other request (to port 443), to another…
Mark
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AWS Autoscaling issue with existing nodes in ELB

I already have a ELB setup called MyLoadBalancer. I already have 2 nodes running on it with health checks (that checks a URL on the node to see if they are up) Created an autoscaling group (min 2, Max 10) Associated launchconfig mylaunchconfig…
Ram Prasad
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Does AWS ELB support RFC-5746 when configured for HTTPS

Is it possible to configure AWS ELB for HTTPS access in such a way as to support RFC-5746 (TLS Renegotiation Indication Extension)? If so, how?
Tarun Upad
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What does it mean when a request specifies its SSL protocol as 'TLSv1'?

I'd like to upgrade my AWS ELBs to a security policy that only allows TLS v1.2. Before doing this, I wanted to check the ELB logs to ensure that no current customers are using older versions. My ELB logs have a field 'ssl_protocol'. Most requests…
griswoldbar
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Why is a post/upload of a 100k JSON file to an AWS CloudFront endpoint resulting in 504 error?

On a wordpress site, we have requests coming in to CloudFront, which sends the request to origin (if necessary) which goes through an ELB, and to two or three instances that will service the request. Most requests work, but when we upload a JSON…
Barry Chapman
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