A ServerRoles is a parameter that is mentioned in the carbon.xml file of all WSO2 Carbon-based products, in the <PRODUCT_HOME>/repository/conf directory. Each product has a different default ServerRoles property as follows:
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When a user deploys a C-App in a Carbon based-product, all its resources cannot be deployed in that particular product instance. To specify which can and which cannot be deployed, the ServerRoles property is used. When a C-App is being deployed, it reads the ServerRoles property from the carbon.xml and deploys only the resources that match the ServerRoles values in there. The following is an example list of C-App resources that map to default server roles.
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