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Merge pull request #858 from mistyhacks/add-registry-auth-example 

Add an example for --with-registry-auth
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Sebastiaan van Stijn 2018-02-05 18:45:50 -08:00 committed by GitHub
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docs/reference/commandline/service_create.md
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@ -112,6 +112,26 @@ dmu1ept4cxcf redis replicated 1/1 redis:3.0.6
a8q9dasaafud redis2 global 1/1 redis:3.0.6
```
#### Create a service using an image on a private registry
If your image is available on a private registry which requires login, use the
`--with-registry-auth` flag with `docker service create`, after logging in. If
your image is stored on `registry.example.com`, which is a private registry, use
a command like the following:
```bash
$ docker login registry.example.com
$ docker service create \
--with-registry-auth \
--name my_service \
registry.example.com/acme/my_image:latest
```
This passes the login token from your local client to the swarm nodes where the
service is deployed, using the encrypted WAL logs. With this information, the
nodes are able to log into the registry and pull the image.
### Create a service with 5 replica tasks (--replicas)
Use the `--replicas` flag to set the number of replica tasks for a replicated