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Diffstat (limited to 'docs/sources/reference/commandline/cli.md')
| -rw-r--r-- | docs/sources/reference/commandline/cli.md | 28 |
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diff --git a/docs/sources/reference/commandline/cli.md b/docs/sources/reference/commandline/cli.md index 7ffdcabb54..0f5ee04f04 100644 --- a/docs/sources/reference/commandline/cli.md +++ b/docs/sources/reference/commandline/cli.md @@ -330,6 +330,34 @@ To set the DNS server for all Docker containers, use To set the DNS search domain for all Docker containers, use `docker -d --dns-search example.com`. +### Daemon labels + +To help you identify and describe a Docker daemon, you can add labels to it with the +`--label` flag. For example, `docker -d --label region=us-west --label storage=ssd` +would get output via `docker info` as follows: + + $ docker info + ... + Name: ubuntu-saucy-64 + ID: ODAI:IC6Q:MSBL:TPB5:HIEE:6IKC:VCAM:QRNH:PRGX:ERZT:OK46:PMFX + Labels: + region=us-west + storage=ssd + ... + +In addition, you can use the special label `name` to give a Docker daemon a unique +name. For example, `docker -d --label region=us-west --label storage=ssd` would +get output via `docker info` as follows: + + $ docker info + ... + Name: my_docker + ID: ODAI:IC6Q:MSBL:TPB5:HIEE:6IKC:VCAM:QRNH:PRGX:ERZT:OK46:PMFX + Labels: + storage=ssd + ... + + ### Insecure registries Docker considers a private registry either secure or insecure. |