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6dcfbe6627
Remove mentions of which options are supported by Kubernetes. Note that there's some filters remaining that were marked as "not supported by swarm": those filters need to be checked if this is accurate (and if so, those filters must be removed). Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
108 lines
3.4 KiB
Markdown
108 lines
3.4 KiB
Markdown
---
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title: "stack services"
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description: "The stack services command description and usage"
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keywords: "stack, services"
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---
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# stack services
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```markdown
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Usage: docker stack services [OPTIONS] STACK
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List the services in the stack
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Options:
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-f, --filter filter Filter output based on conditions provided
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--format string Pretty-print services using a Go template
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--help Print usage
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-q, --quiet Only display IDs
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```
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## Description
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Lists the services that are running as part of the specified stack.
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> **Note**
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>
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> This is a cluster management command, and must be executed on a swarm
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> manager node. To learn about managers and workers, refer to the
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> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
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> documentation.
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## Examples
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The following command shows all services in the `myapp` stack:
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```console
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$ docker stack services myapp
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ID NAME REPLICAS IMAGE COMMAND
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7be5ei6sqeye myapp_web 1/1 nginx@sha256:23f809e7fd5952e7d5be065b4d3643fbbceccd349d537b62a123ef2201bc886f
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dn7m7nhhfb9y myapp_db 1/1 mysql@sha256:a9a5b559f8821fe73d58c3606c812d1c044868d42c63817fa5125fd9d8b7b539
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```
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### Filtering
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The filtering flag (`-f` or `--filter`) format is a `key=value` pair. If there
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is more than one filter, then pass multiple flags (e.g. `--filter "foo=bar" --filter "bif=baz"`).
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Multiple filter flags are combined as an `OR` filter.
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The following command shows both the `web` and `db` services:
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```console
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$ docker stack services --filter name=myapp_web --filter name=myapp_db myapp
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ID NAME REPLICAS IMAGE COMMAND
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7be5ei6sqeye myapp_web 1/1 nginx@sha256:23f809e7fd5952e7d5be065b4d3643fbbceccd349d537b62a123ef2201bc886f
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dn7m7nhhfb9y myapp_db 1/1 mysql@sha256:a9a5b559f8821fe73d58c3606c812d1c044868d42c63817fa5125fd9d8b7b539
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```
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The currently supported filters are:
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* id / ID (`--filter id=7be5ei6sqeye`, or `--filter ID=7be5ei6sqeye`)
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* label (`--filter label=key=value`)
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* mode (`--filter mode=replicated`, or `--filter mode=global`)
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* Swarm: not supported
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* name (`--filter name=myapp_web`)
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* node (`--filter node=mynode`)
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* Swarm: not supported
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* service (`--filter service=web`)
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* Swarm: not supported
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### Formatting
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The formatting options (`--format`) pretty-prints services output
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using a Go template.
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Valid placeholders for the Go template are listed below:
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Placeholder | Description
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------------|-------------------------------------------------------------------
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`.ID` | Service ID
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`.Name` | Service name
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`.Mode` | Service mode (replicated, global)
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`.Replicas` | Service replicas
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`.Image` | Service image
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When using the `--format` option, the `stack services` command will either
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output the data exactly as the template declares or, when using the
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`table` directive, includes column headers as well.
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The following example uses a template without headers and outputs the
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`ID`, `Mode`, and `Replicas` entries separated by a colon (`:`) for all services:
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```console
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$ docker stack services --format "{{.ID}}: {{.Mode}} {{.Replicas}}"
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0zmvwuiu3vue: replicated 10/10
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fm6uf97exkul: global 5/5
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```
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## Related commands
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* [stack deploy](stack_deploy.md)
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* [stack ls](stack_ls.md)
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* [stack ps](stack_ps.md)
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* [stack rm](stack_rm.md)
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