datastax - NO_AGENT_DETECTED opscenter -


i have installed dse 5.0.1 , opscenter on ec2 instance. plan use opscenter/lifecycle manager provision additional nodes on ec2.

i can see opscenter gui , can connect cluster using cqlsh. however, when check agents view, error - http://imgur.com/aiqwb7u

i installed datastax agent manually , i've opened ports on ec2 instance.

on clicking agent, following status.

127.0.0.1 agent status { "rack": "rack1", "agent_status": { "storage_cassandra": { "updated_at": null, "last_up": 0, "status": "unknown" }, "last_seen": null, "version": null, "condition": "no_agent_detected", "install_status": { "error-message": null, "state": null }, "jmx": { "updated_at": null, "last_up": 0, "status": "unknown" }, "monitored_cassandra": { "updated_at": null, "last_up": 0, "status": "unknown" }, "http": { "failure_reason": "an error occurred while connecting: 107: transport endpoint not connected.", "updated_at": 1469465897, "last_up": 0, "status": "down" }, "stomp": { "updated_at": null, "last_up": 0, "status": "unknown" } }, "name": "127.0.0.1", "agent_install_type": null, "dc": "cassandra" }

what wrong setup?

thanks!

in directory installed opscenter (or unzipped it`s bin) there folder named conf. in there create file named address.yaml. edit address.yaml , add line : stomp_interface: "ip of opscenter machine"

also make sure firewall not blocking agent`s connection port 61620/61621


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