class Chef::Knife::SceServerDelete
Attributes
server[R]
Public Instance Methods
destroy_item(klass, name, type_name)
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Extracted from Chef::Knife.delete_object, because it has a confirmation step built in… By specifying the '–purge' flag (and also explicitly confirming the server destruction!) the user is already making their intent known. It is not necessary to make them confirm two more times.
# File lib/chef/knife/sce_server_delete.rb, line 51 def destroy_item(klass, name, type_name) begin object = klass.load(name) object.destroy ui.warn("Deleted #{type_name} #{name}") rescue Net::HTTPServerException ui.warn("Could not find a #{type_name} named #{name} to delete!") end end
run()
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# File lib/chef/knife/sce_server_delete.rb, line 61 def run validate! @name_args.each do |instance_id| begin @server = connection.servers.get(instance_id) if @server.nil? connection.servers.all.each do |s| if s.name.to_s == instance_id @server = s end end end msg_pair("Instance ID", @server.id.to_s) msg_pair("Name", @server.name.to_s) msg_pair("Flavor", @server.instance_type.to_s) msg_pair("Image", @server.image_id.to_s) msg_pair("Region", connection.locations.get(@server.location_id.to_i).name.to_s) msg_pair("SSH Key", @server.key_name.to_s) msg_pair("Public DNS Name", @server.primary_ip["hostname"].to_s) msg_pair("Public IP Address", @server.primary_ip["ip"].to_s) msg_pair("Expires at", @server.expires_at.to_s) puts "\n" confirm("Do you really want to delete this server") begin @server.destroy rescue Excon::Errors::PreconditionFailed => e if e.data[:body].index("Active or Failed").nil? ui.error e.data[:body].to_s exit 1 end end ui.warn("Deleted server #{@server.id}") if config[:purge] thing_to_delete = config[:chef_node_name] || instance_id destroy_item(Chef::Node, thing_to_delete, "node") destroy_item(Chef::ApiClient, thing_to_delete, "client") else ui.warn("Corresponding node and client for the #{instance_id} server were not deleted and remain registered with the Chef Server") end rescue NoMethodError ui.error("Could not locate server '#{instance_id}'. Please verify it was provisioned.") end end end