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Add --format for docker node ls

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This fix tries to address the comment https://github.com/docker/docker/pull/30376#discussion_r97465334
where it was not possible to specify `--format` for `docker node ls`. The `--format` flag
is a quite useful flag that could be used in many places such as completion.

This fix implements `--format` for `docker node ls` and add `nodesFormat` in config.json
so that it is possible to specify the output when `docker node ls` is invoked.

Related documentations have been updated.

A set of unit tests have been added.

This fix is related to #30376.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This commit is contained in:
Yong Tang
2017-01-24 13:17:40 -08:00
committed by Tibor Vass
parent 0e86bfb1e0
commit 477ec9bfdd
2 changed files with 42 additions and 3 deletions
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docs/reference/commandline/cli.md
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@ -167,6 +167,11 @@ property is not set, the client falls back to the default table
format. For a list of supported formatting directives, see
[**Formatting** section in the `docker secret ls` documentation](secret_ls.md)
The property `nodesFormat` specifies the default format for `docker node ls` output.
When the `--format` flag is not provided with the `docker node ls` command,
Docker's client uses this property. If this property is not set, the client
falls back to the default table format. For a list of supported formatting
directives, see the [**Formatting** section in the `docker node ls` documentation](node_ls.md)
The property `credsStore` specifies an external binary to serve as the default
credential store. When this property is set, `docker login` will attempt to
@ -214,6 +219,7 @@ Following is a sample `config.json` file:
"servicesFormat": "table {{.ID}}\t{{.Name}}\t{{.Mode}}",
"secretFormat": "table {{.ID}}\t{{.Name}}\t{{.CreatedAt}}\t{{.UpdatedAt}}",
"serviceInspectFormat": "pretty",
"nodesFormat": "table {{.ID}}\t{{.Hostname}}\t{{.Availability}}",
"detachKeys": "ctrl-e,e",
"credsStore": "secretservice",
"credHelpers": {