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Provide examples for multiple uses of the same flag 

Signed-off-by: Misty Stanley-Jones <misty@docker.com>
master
Misty Stanley-Jones 2017-07-03 15:03:02 -07:00
parent 85b41c3e71
commit ef61582591
1 changed files with 20 additions and 2 deletions
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22
docs/reference/commandline/service_create.md
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@ -167,6 +167,8 @@ $ docker service create --name redis \
4cdgfyky7ozwh3htjfw0d12qv
```
To grant a service access to multiple secrets, use multiple `--secret` flags.
Secrets are located in `/run/secrets` in the container. If no target is
specified, the name of the secret will be used as the in memory file in the
container. If a target is specified, that will be the filename. In the
@ -191,10 +193,26 @@ tutorial](https://docs.docker.com/engine/swarm/swarm-tutorial/rolling-update/).
### Set environment variables (-e, --env)
This sets environmental variables for all tasks in a service. For example:
This sets an environmental variable for all tasks in a service. For example:
```bash
$ docker service create --name redis_2 --replicas 5 --env MYVAR=foo redis:3.0.6
$ docker service create \
--name redis_2 \
--replicas 5 \
--env MYVAR=foo \
redis:3.0.6
```
To specify multiple environment variables, specify multiple `--env` flags, each
with a separate key-value pair.
```bash
$ docker service create \
--name redis_2 \
--replicas 5 \
--env MYVAR=foo \
--env MYVAR2=bar \
redis:3.0.6
```
### Create a service with specific hostname (--hostname)