I set up a TeamCity server yesterday, and it was working fine until this morning when I restarted it. I didn't change any settings anywhere, but I keep getting this message in the teamcity-agent log on startup:
INFO - t.AmazonInstanceMetadataReader - Amazon is not available. Amazon EC2 integration is not active: Failed to connect to http://169.254.169.254/2009-04-04. The host did not accept the connection within timeout of 7000 ms
INFO - .agent.AmazonPropertiesUpdater - Fetched AmazonEC2 instance metadata:
INFO - zon.agent.AmazonMetadataChecks - Amazon EC instance metadata contains no keys
WARN - .agent.AmazonPropertiesUpdater - Fetched Amazon EC2 instance metadata does not contain required values. Probably this agent was not started inside Amazon EC2. Is proxy server used? `
And then this:
Call http://<ip address>:8111/RPC2 buildServer.registerAgent3: java.net.ConnectException: Connection timed out: connect
WARN - buildServer.AGENT.registration - Connection to TeamCity server is probably lost. Will be trying to restore it. Take a look at logs/teamcity-agent.log for details (unless you're using custom logging).
When trying to connect to TeamCity, it says it can't connect to the MySQL database, and it's either offline or the connection is improperly configured - Even though the database is online, and I haven't changed anything since I first got TeamCity working. I've made sure all of the ports being used are forwarded and are allowed in my firewall.
