--- title: docker/ucp support description: Create a support dump for UCP nodes keywords: ucp, cli, support, support dump, troubleshooting --- Create a support dump for specified UCP nodes. ## Usage ``` docker container run --rm \ --name ucp \ -v /var/run/docker.sock:/var/run/docker.sock \ docker/ucp \ support [command options] > docker-support.tgz ``` ## Description This command creates a support dump file for the specified node(s), and prints it to stdout. This includes the ID of the UCP components running on the node. The ID matches what you see when running the `docker info` command while using a client bundle, and is used by other commands as confirmation. ## Options | Option | Description | |:--------------------------|:---------------------------| |`--loglines`|Specify number of lines to grab from `journalctl`. The default is 10,000 lines.| |`--nodes`|Select specific nodes on which to produce a support dump. Comma-separated node IDs are allowed. The default selects all nodes.| |`--servicedriller`|Run the swarm service driller (ssd) tool. For more information on this tool, see [Docker Swarm Service Driller (ssd)](https://github.com/docker/libnetwork/tree/master/cmd/ssd) Not run by default.|