spell errors: misusing a and an

Signed-off-by: tim-zju <21651152@zju.edu.cn>
This commit is contained in:
tim-zju 2016-12-21 14:12:20 +08:00
parent 5345566f8c
commit c29815f386
1 changed files with 3 additions and 3 deletions

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@ -123,7 +123,7 @@ Now that your UCP controller is installed, you need to license it.
## Step 7: Backup the controller CAs
For an highly available installation, you can add more controller nodes to
For a highly available installation, you can add more controller nodes to
the UCP cluster. The controller nodes are replicas of each other.
For this, you need to make the CAs on each controller node use the same
@ -149,7 +149,7 @@ To create a backup of the CAs used on the controller node:
This step is optional.
For an highly available installation, you can add more controller nodes to
For a highly available installation, you can add more controller nodes to
the UCP cluster. For that, use the `docker/ucp join --replica` command.
[Learn more about the join command](../reference/join.md).
@ -251,4 +251,4 @@ certificate bundle.
## Where to go next
* [Deploy an app from the UI](../applications/deploy-app-ui.md)
* [Monitor a UCP cluster](../monitor/monitor-ucp.md)
* [Monitor a UCP cluster](../monitor/monitor-ucp.md)