**Warning:** this command is part of the Swarm management feature introduced in Docker 1.12, and might be subject to non backward-compatible changes. # node ls Usage: docker node ls [OPTIONS] List nodes in the swarm Aliases: ls, list Options: -f, --filter value Filter output based on conditions provided --help Print usage -q, --quiet Only display IDs Lists all the nodes that the Docker Swarm manager knows about. You can filter using the `-f` or `--filter` flag. Refer to the [filtering](#filtering) section for more information about available filter options. Example output: $ docker node ls ID NAME STATUS AVAILABILITY MANAGER STATUS LEADER 0gac67oclbxq swarm-master Ready Active Reachable Yes 0pwvm3ve66q7 swarm-node-02 Ready Active 15xwihgw71aw * swarm-node-01 Ready Active Reachable ## Filtering The filtering flag (`-f` or `--filter`) format is of "key=value". If there is more than one filter, then pass multiple flags (e.g., `--filter "foo=bar" --filter "bif=baz"`) The currently supported filters are: * name * id * label * desired_state ### name The `name` filter matches on all or part of a tasks's name. The following filter matches the node with a name equal to `swarm-master` string. $ docker node ls -f name=swarm-master ID NAME STATUS AVAILABILITY MANAGER STATUS LEADER 0gac67oclbxq * swarm-master Ready Active Reachable Yes ### id The `id` filter matches all or part of a node's id. $ docker node ls -f id=0 ID NAME STATUS AVAILABILITY MANAGER STATUS LEADER 0gac67oclbxq * swarm-master Ready Active Reachable Yes 0pwvm3ve66q7 swarm-node-02 Ready Active #### label The `label` filter matches tasks based on the presence of a `label` alone or a `label` and a value. The following filter matches nodes with the `usage` label regardless of its value. ```bash $ docker node ls -f "label=foo" ID NAME STATUS AVAILABILITY MANAGER STATUS LEADER 15xwihgw71aw * swarm-node-01 Ready Active Reachable ``` ## Related information * [node inspect](node_inspect.md) * [node update](node_update.md) * [node tasks](node_tasks.md) * [node rm](node_rm.md)