ConfigurationOptions

var azureUtil = require('azure-config-util')(options);

Options

• account - The connectionString, or named azure storage account to use.
• accountKey - The access key for the named azure storage account.
• accountTable - The Azure Storage Table to use for configuration Settings
• namespace - The application/suite namespace to use.
• environment - The runtime environment.

Environment Variables

In order to protect your access to the configuration table, you may execute your programs using the following environment variables in place of explicit configuration options.

• CONFIG_OPTIONS - JSON string representing all the configuration options as a single object.
  • {account,accountKey,accountTable,namespace,environment}
• CONFIG_ACCOUNT - The name of the account or connection string to use.
  • Fall back to AZURE_STORAGE_ACCOUNT
• CONFIG_ACCOUNT_KEY - The key for a named account, or unset when using a connection string.
  • Fall back to AZURE_STORAGE_ACCESS_KEY
• CONFIG_TABLE - The name of the azure storage table to use for configuration data.
  • Defaults to "config".
• CONFIG_NS - The application/suite namespace to use. Defaults to "default"
• CONFIG_ENV - The environment to use.
  • Fall back to NODE_ENV
  • Default to "local"

Global Defaults

You can set global defaults programmatically with:

require('azure-config-util/options').set(options)

Order of Precedence

Order of precedence for options passed into the environment.

var d = getGlobalDefaults(); //globally configured defaults
var e = process.env;
var c = JSON.parse(e.CONFIG_OPTIONS || '{}')
var o = passedInOptions;

return {
    account: o.account || 
             d.account || 
             e.CONFIG_ACCOUNT || 
             c.account || 
             e.AZURE_STORAGE_ACCOUNT || 
             null,
    accountKey: o.accountKey || 
                d.accountKey || 
                e.CONFIG_ACCOUNT_KEY || 
                c.accountKey || 
                e.AZURE_STORAGE_ACCESS_KEY || 
                null,
    accountTable: o.accountTable || 
                  d.accountTable || 
                  e.CONFIG_TABLE || 
                  c.accountTable || 
                  'config',
    namespace: o.namespace || 
               d.namespace || 
               e.CONFIG_NS || 
               c.namespace || 
               'default',
    environment: o.environment || 
                 d.environment || 
                 e.CONFIG_ENV || 
                 c.environment || 
                 process.env.NODE_ENV || 
                 'local'
};