# node ls ```markdown 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: ```bash $ docker node ls ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS 1bcef6utixb0l0ca7gxuivsj0 swarm-worker2 Ready Active 38ciaotwjuritcdtn9npbnkuz swarm-worker1 Ready Active e216jshn25ckzbvmwlnh5jr3g * swarm-manager1 Ready Active Leader ``` ## 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 ### name The `name` filter matches on all or part of a node name. The following filter matches the node with a name equal to `swarm-master` string. ```bash $ docker node ls -f name=swarm-manager1 ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS e216jshn25ckzbvmwlnh5jr3g * swarm-manager1 Ready Active Leader ``` ### id The `id` filter matches all or part of a node's id. ```bash $ docker node ls -f id=1 ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS 1bcef6utixb0l0ca7gxuivsj0 swarm-worker2 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 HOSTNAME STATUS AVAILABILITY MANAGER STATUS 1bcef6utixb0l0ca7gxuivsj0 swarm-worker2 Ready Active ``` ## Related information * [node inspect](node_inspect.md) * [node update](node_update.md) * [node ps](node_ps.md) * [node rm](node_rm.md)