Class: Kontena::Machine::Azure::NodeDestroyer

Inherits:
Object
  • Object
show all
Defined in:
lib/kontena/machine/azure/node_destroyer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(api_client, subscription_id, certificate) ⇒ NodeDestroyer 



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# File 'lib/kontena/machine/azure/node_destroyer.rb', line 14

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

Instance Attribute Details

#api_client ⇒ Object (readonly)

Returns the value of attribute api_client.



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# File 'lib/kontena/machine/azure/node_destroyer.rb', line 9

def api_client
  @api_client
end

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/kontena/machine/azure/node_destroyer.rb', line 9

def client
  @client
end

Instance Method Details

#cloud_service_name(vm_name, grid) ⇒ Object 



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# File 'lib/kontena/machine/azure/node_destroyer.rb', line 47

def cloud_service_name(vm_name, grid)
  "kontena-#{grid}-#{vm_name}"
end

#run!(grid, name) ⇒ Object 



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# File 'lib/kontena/machine/azure/node_destroyer.rb', line 24

def run!(grid, name)
  ShellSpinner "Terminating Azure Virtual Machine #{name.colorize(:cyan)} " do
    vm = client.vm_management.get_virtual_machine(name, cloud_service_name(name, grid['name']))
    if vm
      out = StringIO.new
      $stdout = out # to avoid debug data (https://github.com/Azure/azure-sdk-for-ruby/issues/200)
      client.vm_management.delete_virtual_machine(name, cloud_service_name(name, grid['name']))
       = client.storage_management.list_storage_accounts.find{|a| a.label == cloud_service_name(name, grid['name'])}
      client.storage_management.(.name) if 
      $stdout = STDOUT
    else
      abort "\nCannot find Virtual Machine #{name.colorize(:cyan)} in Azure"
    end
 end

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