2.6 KiB
| title | description | keywords | |
|---|---|---|---|
| config inspect | The config inspect command description and usage |
|
config inspect
Usage: docker config inspect [OPTIONS] CONFIG [CONFIG...]
Display detailed information on one or more configs
Options:
-f, --format string Format output using a custom template:
'json': Print in JSON format
'TEMPLATE': Print output using the given Go template.
Refer to https://docs.docker.com/go/formatting/ for more information about formatting output with templates
--pretty Print the information in a human friendly format
--help Print usage
Description
Inspects the specified config.
By default, this renders all results in a JSON array. If a format is specified, the given template will be executed for each result.
Go's text/template package describes all the details of the format.
For detailed information about using configs, refer to store configuration data using Docker Configs.
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
Inspect a config by name or ID
You can inspect a config, either by its name, or ID
For example, given the following config:
$ docker config ls
ID NAME CREATED UPDATED
eo7jnzguqgtpdah3cm5srfb97 my_config 3 minutes ago 3 minutes ago
$ docker config inspect config.json
The output is in JSON format, for example:
[
{
"ID": "eo7jnzguqgtpdah3cm5srfb97",
"Version": {
"Index": 17
},
"CreatedAt": "2017-03-24T08:15:09.735271783Z",
"UpdatedAt": "2017-03-24T08:15:09.735271783Z",
"Spec": {
"Name": "my_config",
"Labels": {
"env": "dev",
"rev": "20170324"
},
"Data": "aGVsbG8K"
}
}
]
Format the output (--format)
You can use the --format option to obtain specific information about a config. The following example command outputs the creation time of the config.
$ docker config inspect --format='{{.CreatedAt}}' eo7jnzguqgtpdah3cm5srfb97
2017-03-24 08:15:09.735271783 +0000 UTC