Class: Chef::Provider::AzureResourceTemplate

Inherits:
Chef::Provisioning::AzureRM::AzureProvider show all
Defined in:
lib/chef/provider/azure_resource_template.rb

Instance Method Summary collapse

Methods inherited from Chef::Provisioning::AzureRM::AzureProvider

#action_handler, #compute_management_client, #network_management_client, #resource_management_client, #resource_manager_endpoint_url, #storage_management_client, #try_azure_operation

Instance Method Details

#chef_vm_extension(machine_name, location) ⇒ Object 



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# File 'lib/chef/provider/azure_resource_template.rb', line 56

def chef_vm_extension(machine_name, location)
  chef_server_url = Chef::Config[:chef_server_url]
  validation_client_name = Chef::Config[:validation_client_name]
  validation_key_content = ::File.read(Chef::Config[:validation_key])
  chef_environment = new_resource.chef_extension[:environment].empty? ? '_default' : new_resource.chef_extension[:environment]
  machine_name = "\'#{machine_name}\'" unless machine_name[0] == '['
  <<-EOH
    {
      "type": "Microsoft.Compute/virtualMachines/extensions",
      "name": "[concat(#{machine_name.delete('[]')},'/', 'chefExtension')]",
      "apiVersion": "2015-05-01-preview",
      "location": "#{location}",
      "dependsOn": [
        "[concat('Microsoft.Compute/virtualMachines/', #{machine_name.delete('[]')})]"
      ],
      "properties": {
        "publisher": "Chef.Bootstrap.WindowsAzure",
        "type": "#{new_resource.chef_extension[:client_type]}",
        "typeHandlerVersion": "#{new_resource.chef_extension[:version]}",
        "settings": {
          "bootstrap_options": {
            "chef_node_name" : "[concat(#{machine_name.delete('[]')},'.','#{new_resource.resource_group}')]",
            "chef_server_url" : "#{chef_server_url}",
            "validation_client_name" : "#{validation_client_name}",
            "environment" : "#{chef_environment}"
          },
          "runlist": "#{new_resource.chef_extension[:runlist]}"
        },
        "protectedSettings": {
            "validation_key": "#{validation_key_content.gsub("\n", '\\n')}"
        }
      }
    }
  EOH
end

#deployment ⇒ Object 



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# File 'lib/chef/provider/azure_resource_template.rb', line 25

def deployment
  deployment = Azure::ARM::Resources::Models::Deployment.new
  deployment.properties = Azure::ARM::Resources::Models::DeploymentProperties.new
  deployment.properties.template = template
  deployment.properties.mode = Azure::ARM::Resources::Models::DeploymentMode::Incremental
  deployment.properties.parameters = parameters_in_values_format
  deployment
end

#deployment_state ⇒ Object 



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# File 'lib/chef/provider/azure_resource_template.rb', line 120

def deployment_state
  deployments = resource_management_client.deployments.get(new_resource.resource_group, new_resource.name)
  Chef::Log.debug("deployments result: #{deployments.inspect}")
  deployments.properties.provisioning_state
end

#follow_deployment_until_end_state ⇒ Object 



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# File 'lib/chef/provider/azure_resource_template.rb', line 92

def follow_deployment_until_end_state
  end_provisioning_states = 'Canceled,Failed,Deleted,Succeeded'
  end_provisioning_state_reached = false
  until end_provisioning_state_reached
    list_outstanding_deployment_operations
    sleep 5
    deployment_provisioning_state = deployment_state
    end_provisioning_state_reached = end_provisioning_states.split(',').include?(deployment_provisioning_state)
  end
  action_handler.report_progress "Resource Template deployment reached end state of '#{deployment_provisioning_state}'."
end

#list_outstanding_deployment_operations ⇒ Object 



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# File 'lib/chef/provider/azure_resource_template.rb', line 104

def list_outstanding_deployment_operations
  end_operation_states = 'Failed,Succeeded'
  deployment_operations = resource_management_client.deployment_operations.list(new_resource.resource_group, new_resource.name)
  deployment_operations.each do |val|
    resource_provisioning_state = val.properties.provisioning_state
    unless val.properties.target_resource.nil?
      resource_name = val.properties.target_resource.resource_name
      resource_type = val.properties.target_resource.resource_type
    end
    end_operation_state_reached = end_operation_states.split(',').include?(resource_provisioning_state)
    unless end_operation_state_reached
      action_handler.report_progress "Resource #{resource_type} '#{resource_name}' provisioning status is #{resource_provisioning_state}\n"
    end
  end
end

#parameters_in_values_format ⇒ Object 



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# File 'lib/chef/provider/azure_resource_template.rb', line 49

def parameters_in_values_format
  parameters = new_resource.parameters.map do |key, value|
    { key.to_sym => { 'value' => value } }
  end
  parameters.reduce(:merge!)
end

#template ⇒ Object 



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# File 'lib/chef/provider/azure_resource_template.rb', line 34

def template
  template_src_file = new_resource.template_source
  Chef::Log.error "Cannot find file: #{template_src_file}" unless ::File.file?(template_src_file)
  template = JSON.parse(::IO.read(template_src_file))
  if new_resource.chef_extension
    machines = template['resources'].select { |h| h['type'] == 'Microsoft.Compute/virtualMachines' }
    machines.each do |machine|
      action_handler.report_progress "adding a Chef VM Extension with name: #{machine['name']} and location: #{machine['location']} "
      extension = chef_vm_extension(machine['name'], machine['location'])
      template['resources'] << JSON.parse(extension)
    end
  end
  template
end

#whyrun_supported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/provider/azure_resource_template.rb', line 8

def whyrun_supported?
  true
end