Can't access site on EC2 linux instance via public ip
This question already has an answer here:
I bet you need to work your security groups
Open the EC2 console and check the security group rules for your ec2 instance, make sure you allow HTTPS (port 443) inbound connection on your instance and it will be available for you
As you mentioned a Chef Server if you want the Web UI to work with the EC2 Public DNS this are the setting you need to make to the /etc/chef-server/chef-server.rb file. If you don't make the below changes then you will be able to access the UI only on the localhost like in your case.
lb[:enable] = "false"
lb[:web_ui_fqdn] = "ec2-54-211-175-150.compute-1.amazonaws.com"
nginx[:server_name] = "ec2-54-211-175-150.compute-1.amazonaws.com"
nginx[:url] = "https://ec2-54-211-175-150.compute-1.amazonaws.com"
nginx[:enable_non_ssl] = "true"
After you make above changes and still you are not able to access the Web UI for Chef then check your Security group for your EC2 instance and see if you have port 80 and port 443 open in that security group.
链接地址: http://www.djcxy.com/p/32446.html