The Services menu provides a full-featured interface to the native DC/OS Marathon instance. This Services menu provides a comprehensive view of all of the services that you are running. You can filter services by health, status, or service name.
Figure 1. Services tab
By default, all of your services are displayed, sorted by service name. You can also sort the services by health status, version, region, instances, CPU, memory, disk space or GPU usage.
- NAME The DC/OS service name
- STATUS The
statusfor the service
- VERSION The version for the service
- REGION The region for the service
- INSTANCES The number of instances for the service
- CPU The number of CPUs in use
- MEM The amount of memory used
- DISK The amount of disk space used
- GPU The amount of GPU usage
Click the service name to open the Service Instance page, which lists all tasks using the service and their CPU, memory and GPU requirements. For each task, there is also information about its zone, region, status, health and when it was last updated. Click a task to see its complete configuration, working directory and logs.
Figure 2. Instances panel
For services with a GUI, hover over the service name and click to view it. You can access the Mesos GUI at
The DC/OS GUI introduces the following concepts to illustrate the possible status of a Service at any point:
The Service is reported as running and no instances are reported as deploying or recovering.
Whenever you request a change to the Service, DC/OS is performing the required actions, which have not completed yet. If a Service is having difficulty getting to a Running state, a warning icon is displayed. This indicates that the Service is waiting for the resource offers it requires to run, or that too many tasks have failed in a short amount of time. More information can be obtained from the “Debug” section of the Service.
Whenever a change to the Service has been requested by DC/OS, the instance is killed and a new instance is started. Similar to Deploying, DC/OS is performing the required actions, which have not completed yet.
A Service with target instances of 0 and whose running tasks count is 0. This state was previously referred to as “Suspended” in the GUI.