Class: DTK::Client::Execute::Script::AddTenant

Inherits:
DTK::Client::Execute::Script show all
Defined in:
lib/execute/script/add_tenant.rb

Class Method Summary collapse

Methods inherited from DTK::Client::Execute::Script

execute

Methods included from OptionParserHelper

#process_params_from_options, #show_help_and_exit

Methods included from ExecuteContext::ClassMixin

#ExecuteContext

Class Method Details

.execute_with_params(params) ⇒ Object 



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# File 'lib/execute/script/add_tenant.rb', line 65

def self.execute_with_params(params)
  tenant_name =  params[:tenant_name]
  catalog_username = params[:catalog_username]
  service = params[:service_instance]
  password = params[:password]
  version =  params[:version]
  server_node = params[:server_node_name] || 'server'
  router_node = params[:router_node_name] || 'router'

  component_with_namespace = "dtk-meta-user:dtk_tenant[#{tenant_name}]"
  component_namespace, component = (component_with_namespace =~ /(^[^:]+):(.+$)/; [$1,$2])

  av_pairs = {
    :catalog_username => catalog_username,
    :tenant_password  => password,
    :catalog_password => password,
    :server_branch    => version,
  }

  linked_component_instances = 
    [
     "#{router_node}/dtk_nginx::vhosts_for_router",
     "#{server_node}/dtk_postgresql::databases",
     "#{server_node}/host::hostname"
    ]
  
  ExecuteContext(:print_results => true) do
    result = call 'service/add_component',
      :service               => service,
      :node                  => server_node,
      :component             => component,
      :namespace             => component_namespace,
      :donot_update_workflow => true
    
    av_pairs.each_pair do |a,v|
      result = call 'service/set_attribute',
        :service        => service,
        :attribute_path => "#{server_node}/#{component}/#{a}",
        :value          => v
    end
    
   linked_component_instances.each do |linked_component_instance| 
    result = call 'service/link_components',
      :service          => service,
      :input_component  => "#{server_node}/#{component}",
      :output_component => linked_component_instance
    end

    result = call 'service/execute_workflow',
      :service         => service,
      :workflow_name   => 'add_tenant',
      :workflow_params => {'name' => tenant_name}
    
  end
end

.ret_params_from_argv ⇒ Object 



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# File 'lib/execute/script/add_tenant.rb', line 20

def self.ret_params_from_argv()
  banner = "Usage: dtk-execute add-tenant TENANT-NAME CATALOG-USERNAME -p PASSWORD -v VERSION [-s SERVICE-INSTANCE]"
  version = tenant_name = catalog_username = tenant_number = nil
  if ARGV.size > 3
    tenant_name = ARGV[1]
    if tenant_name =~ /^dtk([0-9]+)$/
      tenant_number = $1
    else
      raise ErrorUsage.new("TENANT-NAME must be of form 'dtkNUM', like dtk601")
    end
    catalog_username = ARGV[2]
  else
    show_help_and_exit(banner)
  end

  params = Hash.new 
  process_params_from_options(banner) do |opts|
    opts.on( '-p', '--password PASSWORD', "Password for tenant and catalog" ) do |pw|
      params[:password] = pw
    end
    opts.on( '-s', '--service SERVICE-INSTANCE', "Name of Service instance" ) do |s|
      params[:service_instance] = s
    end
    opts.on( '-v', '--version VERSION', "Version of code" ) do |v|
      params[:version] = v
    end
  end

  # TODO: use opt parser to enforce that :password and :version options are manditory
  unless params[:password]
    raise ErrorUsage.new("Password is mandatory; use -p commnd line option")
  end
  unless params[:version]
    raise ErrorUsage.new("Version is mandatory; use -v commnd line option")
  end
  
  service_instance = params[:service_instance] || "dtkhost#{tenant_number[0]}"
  to_add = {
    :tenant_name      => tenant_name,
    :catalog_username => catalog_username,
    :service_instance => service_instance
  }
  params.merge(to_add)
end