docker-buildx-ls
List Docker Buildx builder instances
TLDR
SYNOPSIS
docker buildx ls [options]
DESCRIPTION
docker buildx ls lists all builder instances and their associated nodes. The output shows the builder name, driver, endpoint, status, BuildKit version, and supported platforms. The currently selected builder is marked with an asterisk (\*).Each builder may have multiple nodes representing different build environments or platforms. The default builder uses the Docker daemon's built-in build capabilities, while additional builders can use the docker-container, kubernetes, or remote drivers.
PARAMETERS
--format format
Format output using a Go template or predefined format. Default: table.--no-trunc
Do not truncate output.--timeout duration
Override default timeout for loading builder status (default: 20s).
CAVEATS
Builder status is loaded with a default 20-second timeout. Builders using remote drivers or Kubernetes may appear as inactive if the endpoint is unreachable within the timeout window.
SEE ALSO
docker-buildx-rm(1), docker-buildx-du(1), docker-build(1), docker(1)
