Apps allow instances having general relationships to be grouped in a clean and organized manner. App functionality enables full control of which instances belong in an app as well setting Firewall and Access Control List (ACL) rules. Use Apps to structure all necessary components into a single place. Add checks and groups for web servers, database nodes, etc.
To create an App, click "+ ADD APP" on the right side of the main Apps section in Provisioning.
Next fill in the Setup tab with your App name, optional description, and select a resource group:
In the LAYOUT tab, you have the option of selecting a Template (created in the Templates section) or Add Tiers. To use a Template, select a Template from the dropdown and your app will populate in the layout section. You can add to, modify, edit your template, or simply click next of the Template is fully configured:
To create an app without a Template, start by adding a Tier by clicking "+ ADD TIER". Name the Tier by selecting a pre-populated, recently used, or add a new/custom Tier name:
For each Tier added, a new Tier container is created, and the Tier is added to the Tier list:
Next click +Add Instance to add a new instance, or select from existing instances using the Existing tab. Multiple instances can be added to a single container as well:
After adding all instances, click out of the Add Instance pop up to return to the layout page. Continue to add all Tiers and instances for your App:
To configure new or existing instances, hover over the instance name in the Tier List and click the Settings gear icon. (Instances can also be fully configured/edited in the Configure tab by clicking next in the bottom right):
To link Tiers, hover over a Tier, click the blue circle at the top of a Tier and drag the arrow over the top of the Tier you would like to link:
To remove a Tier or Instance, click the trash icon. Once your App is built, click Next in the bottom right.
In the Configure tab, you can fully configure your instances if they are not configured yet, or edit the configurations. If the app was built with Existing instances, no configuration options are presented:
Once your App is ready, click Complete in the bottom right and your App will be created, appear in the App section, and if new instances were used, the instances will be provisioned: