* Installing YUM sources for Datadog  * Installing the Datadog Agent package  Loaded plugins: product-id, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package datadog-agent.x86_64 1:5.8.4-1 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: datadog-agent x86_64 1:5.8.4-1 datadog 48 M Transaction Summary ================================================================================ Install 1 Package(s) Total download size: 48 M Installed size: 154 M Downloading Packages: warning: rpmts_HdrFromFdno: Header V3 DSA/SHA1 Signature, key ID 4172a230: NOKEY Retrieving key from https://yum.datadoghq.com/DATADOG_RPM_KEY.public Importing GPG key 0x4172A230: Userid: "Datadog Packages " From : https://yum.datadoghq.com/DATADOG_RPM_KEY.public Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Warning: RPMDB altered outside of yum. Installing : 1:datadog-agent-5.8.4-1.x86_64 1/1 find: `/opt/datadog-agent/agent': No such file or directory Please supply a configuration file at /etc/dd-agent/datadog.conf or in the directory where the Agent is currently deployed. Verifying : 1:datadog-agent-5.8.4-1.x86_64 1/1 Installed: datadog-agent.x86_64 1:5.8.4-1 Complete!  * Adding your API key to the Agent configuration: /etc/dd-agent/datadog.conf  * Starting the Agent...  Stopping Datadog Agent (using killproc on supervisord): [FAILED] Starting Datadog Agent (using supervisord):[ OK ]  Your Agent has started up for the first time. We're currently verifying that data is being submitted. You should see your Agent show up in Datadog shortly at: https://app.datadoghq.com/infrastructure Waiting for metrics................................. Your Agent is running and functioning properly. It will continue to run in the background and submit metrics to Datadog. If you ever want to stop the Agent, run: sudo /etc/init.d/datadog-agent stop And to run it again run: sudo /etc/init.d/datadog-agent start