Class: MyKnifePlugins::OverRide

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/super_rax.rb

Overview

Make sure you subclass from Chef::Knife

Instance Method Summary collapse

Instance Method Details

#generate_map_template ⇒ Object

This method will be executed when you run this knife command.



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# File 'lib/chef/knife/super_rax.rb', line 49

def generate_map_template
  file_name = "./map_template.json"
  template = %q(
  {
    "servers" : [
      {
          "name_convention" : "web",
          "run_list" : [
            "role[base]",
            "role[narciss]"
          ],
          "quantity" : 2,
          "chef_env" : "dev",
          "image_ref" : "c195ef3b-9195-4474-b6f7-16e5bd86acd0",
          "flavor" : 2
          
      }
    ]
  })
  File.open(file_name, 'w') { |file| file.write(template)}
end

#launch_build ⇒ Object 



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# File 'lib/chef/knife/super_rax.rb', line 104

def launch_build
  yield
  
end

#parse_server_map(map_file) ⇒ Object

Populates server_calls with map data



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# File 'lib/chef/knife/super_rax.rb', line 71

def parse_server_map(map_file)
  map_contents = JSON.parse(File.read(map_file))
  server_calls = {}
  if map_contents.has_key?("servers")
    for i in map_contents['servers']
      server_calls[i['name_convention']] = {
                        "run_list" =>  i['run_list'] ,
                        "quantity" => i['quantity'], "chef_env" => i['chef_env'],
                        "image_ref" => i['image_ref']
      }
      #i['quantity'].times do
          run_list = i['run_list'].join(', ')
        #Thread.new {
          create_server = Chef::Knife::RackspaceServerCreate.new
          #create_server.config[:image] = i['image_ref']
          Chef::Config[:knife][:image] = i['image_ref']
          create_server.config[:server_name] = i['name_convention']
          create_server.config[:environment] = i['chef_env']
          create_server.config[:run_list] = i['run_list']
          #create_server.config[:flavor] = i['flavor']
          Chef::Config[:knife][:flavor] = i['flavor']
          create_server.run
      ##}
      #end
    
    end

  else
    ui.fatal "JSON file incorrect format"
  end
end

#run ⇒ Object 



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# File 'lib/chef/knife/super_rax.rb', line 109

def run
  #Generate template config
  if config[:generate_map_template]
    generate_map_template()
  end
  #Parses Map and takes action
  if config[:server_map]
    parse_server_map(config[:server_map])

    
  end
  
  

end