Managing Apps and Service Instances Using Apps Manager
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This topic discusses how to view and manage apps and service instances associated with a space using Apps Manager.
To perform the following steps, log in to Apps Manager with an account that has adequate permissions. See the Understanding Permissions topic for more information.
On the space page, click the app you want to manage. This directs you to the app page, where you can scale apps, bind apps to services, manage environment variables and routes, view logs and usage information, start and stop apps, and delete apps.
- To stop an app, click the stop button next to the name of the app. Click Stop in the pop-up to confirm.
- To restart a stopped app, click the play button next to the name of the app.
- To restart a running app, click the restart button next to the name of the app. Click Restart in the pop-up to confirm.
Note: You can configure your app to scale automatically based on rules that you set. See the Scaling an Application Using Autoscaler topic for more information.
- Under Scaling, adjust the number of Instances, the Memory Limit, and the Disk Limit as desired.
- Click Scale App.
- Click Services.
- To bind your app to a service, click Bind a Service.
- To bind your app to an an existing service instance, choose the service instance from the dropdown menu, and click Bind. To bind your app to a new service instance, click Go to the Marketplace to choose a service from the Marketplace.
- To unbind your app from a service instance, locate the service instance in the Bound Services list and click the three-dot icon on the far right. Select Unbind from the dropdown menu.
- Click Routes.
- The page displays the routes associated with the app. To add a new route, click Map a Route.
- Enter the route and click Map.
- To unmap a route, locate the route from the list and click the red
x. Click Unmap in the pop-up to confirm.
- Click Logs to view the logs for the app.
- Click the play button to view a live version of the logs.
- Click the Tasks tab within Apps Manager.
- This page displays a table containing Task ID, State, Start Time, Task Name, and Command.
- Click Run a Task to create a task.
- (Optional) Enter a Task Name.
- Enter the Task Command.
Click the Settings tab. In this tab you can do the following:
- Rename the app.
- View or add Environment Variables associated with the app.
- View the Application Security Groups (ASGs) associated with the app.
- Delete the app.
Follow the procedure below to add a user-provided environment variable:
- Click the Settings tab.
- Click Reveal User Provided Env Vars.
- Enter the Name and Value of the variable.
- Click Save.
To view a user-provided environment variable, click Reveal Env Vars.
Note: Changes to environment variables, service bindings, and service unbindings require restarting the app to take effect. You can restart the app from the Apps Manager or with the Cloud Foundry Command Line Interface
cf restage command.
On the space page click Services, then click the service instance you want to manage. This directs you to the service instance page, where you can bind or unbind apps, view or change your service plan, manage service keys, and rename or delete your service instance.
For services that use on demand brokers, the service broker will create, update, or delete the service instance in the background and notify you when it finishes.
Follow the steps below to bind or unbind an app.
Click Edit Bindings.
Select the checkbox for the apps you want to bind to or unbind from your service instance.
Follow the steps below to view or change your service plan.
Review your current plan information.
To change your plan, select a new plan from the list and click Select this plan.
Note: Not all services support upgrading. If your service does not support upgrading, the service plan page only displays the selected plan.
Follow the steps below to rename or delete your service instance.
To change the service instance name, enter the new name and click Update.
To add configuration parameters to the service instance, enter the parameters in the Name and Value fields, then click Update.
To delete the service instance, click Delete Service Instance.
Note: The service broker supports creating, updating, and deleting service instances asynchronously. When the service broker completes one of these operations, a status banner appears in Apps Manager.
On the space page, click Services, then click the service instance that you want to manage service keys for. This directs you to the service instance Overview page, where you can generate a new service key, get the credentials for a service key, and delete a service key.
Follow the steps below to generate a service key.
In the Service Key Credentials section, click Create Service Key.
Edit the Service Key Name.
(Optional) Click Show Advanced Options. Under Arbitrary Parameters, enter any additional service-specific configuration in the Name and Value fields.
Click Create to generate the service key.
Follow the steps below to view the credentials for a service key.
To view the credentials for a particular service instance, click the service instance name under Service Key Credentials. The JSON object containing the credentials appears.
To delete a service key, click the red X next to the service instance name.