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71 lines
3.2 KiB
71 lines
3.2 KiB
require 'azure_mgmt_resources'
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class Deployer
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# Initialize the deployer class with subscription, resource group and resource group location. The class will raise an
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# ArgumentError if there are empty values for Tenant Id, Client Id or Client Secret environment variables.
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#
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# @param [String] subscription_id the subscription to deploy the template
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# @param [String] resource_group the resource group to create or update and then deploy the template
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# @param [String] resource_group_location the location of the resource group
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def initialize(subscription_id, resource_group, resource_group_location)
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raise ArgumentError.new("Missing template file 'template.json' in current directory.") unless File.exist?('mesh_rp.linux.json')
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raise ArgumentError.new("Missing parameters file 'parameters.json' in current directory.") unless File.exist?('parameters.json')
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@resource_group = resource_group
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@subscription_id = subscription_id
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@resource_group_location = resource_group_location
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provider = MsRestAzure::ApplicationTokenProvider.new(
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ENV['AZURE_TENANT_ID'],
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ENV['AZURE_CLIENT_ID'],
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ENV['AZURE_CLIENT_SECRET'])
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credentials = MsRest::TokenCredentials.new(provider)
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@client = Azure::ARM::Resources::ResourceManagementClient.new(credentials)
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@client.subscription_id = @subscription_id
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end
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# Deploy the template to a resource group
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def deploy
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# ensure the resource group is created
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params = Azure::ARM::Resources::Models::ResourceGroup.new.tap do |rg|
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rg.location = @resource_group_location
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end
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@client.resource_groups.create_or_update(@resource_group, params).value!
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# build the deployment from a json file template from parameters
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template = File.read(File.expand_path(File.join(__dir__, 'mesh_rp.linux.json')))
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deployment = Azure::ARM::Resources::Models::Deployment.new
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deployment.properties = Azure::ARM::Resources::Models::DeploymentProperties.new
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deployment.properties.template = JSON.parse(template)
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deployment.properties.mode = Azure::ARM::Resources::Models::DeploymentMode::Incremental
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# build the deployment template parameters from Hash to {key: {value: value}} format
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deploy_params = File.read(File.expand_path(File.join(__dir__, 'parameters.json')))
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deployment.properties.parameters = JSON.parse(deploy_params)["parameters"]
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# put the deployment to the resource group
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@client.deployments.create_or_update(@resource_group, 'azure-sample', deployment)
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end
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end
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# Get user inputs and execute the script
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if(ARGV.empty?)
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puts "Please specify subscriptionId resourceGroupName resourceGroupLocation as command line arguments"
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exit
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end
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subscription_id = ARGV[0] # Azure Subscription Id
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resource_group = ARGV[1] # The resource group for deployment
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resource_group_location = ARGV[2] # The resource group location
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msg = "\nInitializing the Deployer class with subscription id: #{subscription_id}, resource group: #{resource_group}"
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msg += "\nand resource group location: #{resource_group_location}...\n\n"
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puts msg
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# Initialize the deployer class
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deployer = Deployer.new(subscription_id, resource_group, resource_group_location)
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puts "Beginning the deployment... \n\n"
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# Deploy the template
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deployment = deployer.deploy
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puts "Done deploying!!"
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