Class: Pec::Director

Inherits:
Object
  • Object
show all
Defined in:
lib/pec/director.rb

Class Method Summary collapse

Class Method Details

.destroy(host_name, options) ⇒ Object 



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# File 'lib/pec/director.rb', line 29

def self.destroy(host_name, options)
  Pec.configure.each do |host|
    next if host_name && host.name != host_name
    Pec.compute.set_tenant(host.tenant)
    
    server = Pec.compute.servers.find {|s|s.name == host.name}
    unless server
      Pec::Logger.notice "not be created #{host.name}"
      next
    end
    
    if options[:force] || Thor.new.yes?("#{host.name}: Are you sure you want to destroy the '#{host.name}' VM? [y/N]")
      Pec::Logger.info "#{host.name} is deleted!" if Pec.compute.servers.destroy(server.id)
    end
  end

  rescue Excon::Errors::Error => e
    excon_err_message(e)
  rescue => e
    Pec::Logger.critical(e)
end

.excon_err_message(e) ⇒ Object 



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# File 'lib/pec/director.rb', line 82

def self.excon_err_message(e)
  if e.response
    JSON.parse(e.response[:body]).each { |e,m| Pec::Logger.critical("#{e}:#{m["message"]}") }
  else
    Pec::Logger.critical(e)
  end
end

.make(host_name) ⇒ Object 



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# File 'lib/pec/director.rb', line 3

def self.make(host_name)
  Pec.configure.each do |host|
    next if host_name && host.name != host_name
    Pec::Logger.info "make start #{host.name}"
    Pec.compute.set_tenant(host.tenant)
    Pec.neutron.set_tenant_patch(host.tenant)

    attribute = { name: host.name}
    host.keys.each do |k|
      Pec::Handler.constants.each do |c|
        if Object.const_get("Pec::Handler::#{c}").kind == k
          attribute.deep_merge!(Object.const_get("Pec::Handler::#{c}").build(host))
        end
      end
    end
    
    attribute[:user_data] = "#cloud-config\n" + attribute[:user_data].to_yaml if attribute[:user_data]
    Pec::Logger.info "create success! #{host.name}" if Pec.compute.servers.create(attribute)
  end

  rescue Excon::Errors::Error => e
    excon_err_message(e)
  rescue => e
    Pec::Logger.critical(e)
end

.status(host_name) ⇒ Object 



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# File 'lib/pec/director.rb', line 51

def self.status(host_name)
  Pec.configure.each do |host|
    next if host_name && host.name != host_name
    if server = Pec.compute.servers.find {|s|s.name == host.name}
      puts sprintf(" %-35s %-10s %-10s %-10s %-10s %-35s %-48s",
        host.name,
        server.state,
        Pec.identity.tenants.find_by_id(server.tenant_id),
        Pec.compute.flavors.get(server.flavor['id']).name,
        server.availability_zone,
        server.os_ext_srv_attr_host,
        server.addresses.map do |ethers|                                                                                                    
          ethers[1].map do |ether|                                                                                                           
            ether["addr"]                                                                                                                 
          end                                                                                                                             
        end.flatten.join(",")
      )
    else
      puts sprintf(" %-35s %-10s",
        host.name,
        "uncreated"
      )
    end
  end

  rescue Excon::Errors::Error => e
    excon_err_message(e)
  rescue => e
    Pec::Logger.critical(e)
end