class Kontena::Machine::Azure::NodeDestroyer

Attributes

api_client[R]
client[R]

Public Class Methods

new(api_client, subscription_id, certificate) click to toggle source

@param [Kontena::Client] api_client Kontena api client @param [String] subscription_id Azure subscription id @param [String] certificate Path to Azure management certificate

# File lib/kontena/machine/azure/node_destroyer.rb, line 15
def initialize(api_client, subscription_id, certificate)
  @api_client = api_client
  abort('Invalid management certificate') unless File.exists?(File.expand_path(certificate))

  @client = ::Azure
  client.management_certificate = certificate
  client.subscription_id        = subscription_id
  client.vm_management.initialize_external_logger(Logger.new) # We don't want all the output
end

Public Instance Methods

cloud_service_name(vm_name, grid) click to toggle source
# File lib/kontena/machine/azure/node_destroyer.rb, line 50
def cloud_service_name(vm_name, grid)
  "kontena-#{grid}-#{vm_name}"
end
run!(grid, name) click to toggle source
# File lib/kontena/machine/azure/node_destroyer.rb, line 25
def run!(grid, name)

  vm = client.vm_management.get_virtual_machine(name, cloud_service_name(name, grid['name']))
  if vm
    spinner "Terminating Azure Virtual Machine #{name.colorize(:cyan)} " do
      client.vm_management.delete_virtual_machine(name, cloud_service_name(name, grid['name']))
    end
    storage_account = client.storage_management.list_storage_accounts.find{|a| a.label == cloud_service_name(name, grid['name'])}
    if storage_account
      spinner "Removing Azure Storage Account #{storage_account.name.colorize(:cyan)} " do
        client.storage_management.delete_storage_account(storage_account.name)
      end
    end
  else
    abort "\nCannot find Virtual Machine #{name.colorize(:cyan)} in Azure"
  end

  node = api_client.get("grids/#{grid['id']}/nodes")['nodes'].find{|n| n['name'] == name}
  if node
    spinner "Removing node #{name.colorize(:cyan)} from grid #{grid['name'].colorize(:cyan)} " do
      api_client.delete("nodes/#{grid['id']}/#{name}")
    end
  end
end