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DockerCLI/docs/reference/commandline/stack_ls.md

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stack ls The stack ls command description and usage stack, ls

stack ls

Usage:  docker stack ls [OPTIONS]

List stacks

Aliases:
  ls, list

Options:
      --help                  Print usage
      --format string         Pretty-print stacks using a Go template
      --kubeconfig string     Kubernetes config file
      --namespace string      Kubernetes namespace to use
      --orchestrator string   Orchestrator to use (swarm|kubernetes|all)

Description

Lists the stacks.

Note

This is a cluster management command, and must be executed on a swarm manager node. To learn about managers and workers, refer to the Swarm mode section in the documentation.

Examples

The following command shows all stacks and some additional information:

$ docker stack ls

ID                 SERVICES            ORCHESTRATOR
myapp              2                   Kubernetes
vossibility-stack  6                   Swarm

Formatting

The formatting option (--format) pretty-prints stacks using a Go template.

Valid placeholders for the Go template are listed below:

Placeholder Description
.Name Stack name
.Services Number of services
.Orchestrator Orchestrator name
.Namespace Namespace

When using the --format option, the stack ls command either outputs the data exactly as the template declares or, when using the table directive, includes column headers as well.

The following example uses a template without headers and outputs the Name and Services entries separated by a colon (:) for all stacks:

$ docker stack ls --format "{{.Name}}: {{.Services}}"
web-server: 1
web-cache: 4

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