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Update your_first_service.md (#2418)

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Wang Jie 2017-03-22 02:46:27 +08:00 committed by John Mulhausen
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docker-cloud/getting-started/your_first_service.md
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@ -13,7 +13,7 @@ This page describes how to create a service on Docker Cloud.
A service is a group of containers of the same **image:tag**. Services make it simple to scale your application. With Docker Cloud, you simply drag a slider to change the number of containers in a service.
Before you can deploy a service in Docker Cloud, you must have at least one node deployed. If you haven't done this yet [follow the tutorial to deploy a node ](your_first_node.md).
Before you can deploy a service in Docker Cloud, you must have at least one node deployed. If you haven't done this yet [follow the tutorial to deploy a node](your_first_node.md).
When you create a service in the Docker Cloud web interface, a wizard walks you through configuring the service in three steps.
@ -21,7 +21,7 @@ When you create a service in the Docker Cloud web interface, a wizard walks you
1. **Configure the Service** From here, give the service a name, set the initial number of containers, expose/publish ports, modify the run command or entrypoint, set memory and CPU limits.
1. **Set Environment variables** Set the edit environment variables and link your service to other existing services in Docker Cloud.
> **Note**:In this Quickstart tutorial we won't be working with environment variables or connecting [data volumes](../apps/volumes.md), but these are also available as optional steps in the wizard.
> **Note**: In this Quickstart tutorial we won't be working with environment variables or connecting [data volumes](../apps/volumes.md), but these are also available as optional steps in the wizard.
## Select a Service Image
@ -29,7 +29,7 @@ From any page on Docker Cloud, click the **Services** section, then click **Crea
![](images/create-first-service.png)
For the purposes of this tutorial, click the rocket icon and look for the **Miscellaneous** section.
For the purposes of this tutorial, click the rocket icon and look for the **Miscellaneous** section.
You will see an image called `dockercloud/hello-world`.
![](images/first-service-wizard.png)
@ -67,7 +67,7 @@ Next, Cloud sends you to the Service's detailed view. The detailed view contains
- **Endpoints**: shows a list of available service and container endpoints.
- **Triggers**: allows you to set triggers that perform automatic actions such as scaling a node or redeploying an image when the source updates.
- **Links**: lists the links between services. For this tutorial this section will be empty.
- **Volumes**: lists the volumes attached to the service to store data. For this tutorial this section will be empty.
- **Volumes**: lists the volumes attached to the service to store data. For this tutorial this section will be empty.
- **Environment Variables**: lists the environment variables for the service.
Two additional tabs of information are available for each service: