Class: Chef::Knife::Cloud::ServerCreateCommand
- Inherits:
-
BootstrapCommand
- Object
- Bootstrap
- BootstrapCommand
- Chef::Knife::Cloud::ServerCreateCommand
- Defined in:
- lib/chef/knife/cloud/server/create_command.rb
Instance Attribute Summary collapse
-
#create_options ⇒ Object
Returns the value of attribute create_options.
-
#server ⇒ Object
Returns the value of attribute server.
Attributes inherited from BootstrapCommand
Instance Method Summary collapse
- #after_bootstrap ⇒ Object
-
#after_exec_command ⇒ Object
Derived classes can override after_exec_command and also call cleanup_on_failure if any exception occured.
-
#before_bootstrap ⇒ Object
any cloud specific initializations/cleanup we want to do around bootstrap.
- #before_exec_command ⇒ Object
-
#bootstrap ⇒ Object
Bootstrap the server.
- #cleanup_on_failure ⇒ Object
- #execute_command ⇒ Object
-
#get_node_name(chef_node_name, prefix) ⇒ Object
generate a random name if chef_node_name is empty.
-
#initialize(argv = []) ⇒ ServerCreateCommand
constructor
A new instance of ServerCreateCommand.
- #post_connection_validations ⇒ Object
-
#set_default_config ⇒ Object
knife-plugin can override set_default_config to set default config by using their own mechanism.
- #validate_params! ⇒ Object
Methods inherited from BootstrapCommand
Methods included from Helpers
#create_service_instance, #msg_pair, #pretty_key, #validate!
Constructor Details
#initialize(argv = []) ⇒ ServerCreateCommand
Returns a new instance of ServerCreateCommand.
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 28 def initialize(argv = []) super argv # columns_with_info is array of hash with label, key and attribute extraction callback, ex [{:label => "Label text", :key => 'key', value_callback => callback_method to extract/format the required value}, ...] @columns_with_info = [] end |
Instance Attribute Details
#create_options ⇒ Object
Returns the value of attribute create_options.
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 25 def @create_options end |
#server ⇒ Object
Returns the value of attribute server.
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 25 def server @server end |
Instance Method Details
#after_bootstrap ⇒ Object
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 111 def after_bootstrap service.server_summary(@server, @columns_with_info) end |
#after_exec_command ⇒ Object
Derived classes can override after_exec_command and also call cleanup_on_failure if any exception occured.
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 77 def after_exec_command # bootstrap the server bootstrap rescue CloudExceptions::BootstrapError => e ui.fatal(e.) cleanup_on_failure raise e rescue => e = "Check if --connection-protocol and --image-os-type is correct. #{e.}" ui.fatal() cleanup_on_failure raise e, end |
#before_bootstrap ⇒ Object
any cloud specific initializations/cleanup we want to do around bootstrap.
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 109 def before_bootstrap; end |
#before_exec_command ⇒ Object
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 55 def before_exec_command post_connection_validations service.create_server_dependencies rescue CloudExceptions::ServerCreateDependenciesError => e ui.fatal(e.) service.delete_server_dependencies raise e end |
#bootstrap ⇒ Object
Bootstrap the server
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 99 def bootstrap before_bootstrap @bootstrapper = Bootstrapper.new(config) Chef::Log.debug("Bootstrapping the server...") ui.info("Bootstrapping the server by using #{ui.color("connection_protocol", :cyan)}: #{config[:connection_protocol]} and #{ui.color("image_os_type", :cyan)}: #{config[:image_os_type]}") @bootstrapper.bootstrap after_bootstrap end |
#cleanup_on_failure ⇒ Object
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 91 def cleanup_on_failure if config[:delete_server_on_failure] service.delete_server_dependencies service.delete_server_on_failure(@server) end end |
#execute_command ⇒ Object
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 64 def execute_command begin @server = service.create_server() rescue CloudExceptions::ServerCreateError => e ui.fatal(e.) # server creation failed, so we need to rollback only dependencies. service.delete_server_dependencies raise e end service.server_summary(@server, @columns_with_info) end |
#get_node_name(chef_node_name, prefix) ⇒ Object
generate a random name if chef_node_name is empty
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 121 def get_node_name(chef_node_name, prefix) return chef_node_name unless chef_node_name.nil? # lazy uuids, 15 chars cause windows has limits ("#{prefix}-" + rand.to_s.split(".")[1]).slice(0, 14) end |
#post_connection_validations ⇒ Object
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 128 def post_connection_validations; end |
#set_default_config ⇒ Object
knife-plugin can override set_default_config to set default config by using their own mechanism.
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 116 def set_default_config config[:image_os_type] = "windows" if config[:connection_protocol] == "winrm" end |
#validate_params! ⇒ Object
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# File 'lib/chef/knife/cloud/server/create_command.rb', line 34 def validate_params! # set param vm_name to a random value if the name is not set by the user (plugin) config[:chef_node_name] = get_node_name(config[:chef_node_name], config[:chef_node_name_prefix]) # validate ssh_identity_file for connection protocol and connection_user, connection_password for both ssh bootstrap protocol and winrm bootstrap protocol errors = [] if config[:connection_protocol] == "ssh" if config[:ssh_identity_file].nil? && config[:connection_password].nil? errors << "You must provide either SSH Identity file or Connection Password." end elsif config[:connection_protocol] == "winrm" if config[:connection_password].nil? errors << "You must provide Connection Password." end else errors << "You must provide a valid connection protocol. options [ssh/winrm]. For linux type images, options [ssh]" end = "" raise CloudExceptions::ValidationError, if errors.each { |e| ui.error(e); = "#{} #{e}." }.any? end |