I followed these directions (graylog's website) to deploy Graylog to an Ubuntu server in AWS. I created a server with 4 GB of RAM.
I created a security group that allows inbound connections on any TCP port from the external IP address of the Ubuntu server as well as from my desktop.
I opened a web browser and I went to the external IP address of the AWS instance with Graylog installed. (I saw the services running on the back-end.) I saw a picture associated with Graylog in the browser. But I saw "Server currently unavailable." I saw this message where x.x.x.x was the internal IP address of the AWS Ubuntu server:
Error message Request has been terminated Possible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc. Original Request GET http://x.x.x.x:9000/api/system/sessions Status code undefined Full error message Error: Request has been terminated Possible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.
I went to /var/log/graylog/server/. But I saw nothing useful. I rebooted the server. I could never log into the web UI. The services pop up automatically, and I can always see the picture and the error above. This has never worked. What did I do wrong? How can I deploy Graylog to AWS?
