Class: Dribbled::DrbdResource

Inherits:
Object
  • Object
show all
Defined in:
lib/dribbled/drbd.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(res, hostname) ⇒ DrbdResource

Returns a new instance of DrbdResource.



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# File 'lib/dribbled/drbd.rb', line 143

def initialize(res,hostname)
  @id = res
  @name = nil
  @config = nil
  @ds = nil
  @cs = nil
  @ro = nil
  @activity = nil
  @percent = nil
  @finish = nil
  @primary = { :hostname => nil, :disk => nil, :device => nil }
  @secondary = { :hostname => nil, :disk => nil, :device => nil }
  @in_kernel = false
  @in_configuration = false
end

Instance Attribute Details

#activity ⇒ Object

Returns the value of attribute activity.



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# File 'lib/dribbled/drbd.rb', line 141

def activity
  @activity
end

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/dribbled/drbd.rb', line 141

def config
  @config
end

#cs ⇒ Object

Returns the value of attribute cs.



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# File 'lib/dribbled/drbd.rb', line 141

def cs
  @cs
end

#ds ⇒ Object

Returns the value of attribute ds.



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# File 'lib/dribbled/drbd.rb', line 141

def ds
  @ds
end

#finish ⇒ Object

Returns the value of attribute finish.



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# File 'lib/dribbled/drbd.rb', line 141

def finish
  @finish
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/dribbled/drbd.rb', line 140

def id
  @id
end

#in_configuration ⇒ Object

Returns the value of attribute in_configuration.



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# File 'lib/dribbled/drbd.rb', line 141

def in_configuration
  @in_configuration
end

#in_kernel ⇒ Object

Returns the value of attribute in_kernel.



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# File 'lib/dribbled/drbd.rb', line 141

def in_kernel
  @in_kernel
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/dribbled/drbd.rb', line 141

def name
  @name
end

#percent ⇒ Object

Returns the value of attribute percent.



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# File 'lib/dribbled/drbd.rb', line 141

def percent
  @percent
end

#primary ⇒ Object

Returns the value of attribute primary.



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# File 'lib/dribbled/drbd.rb', line 141

def primary
  @primary
end

#ro ⇒ Object

Returns the value of attribute ro.



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# File 'lib/dribbled/drbd.rb', line 141

def ro
  @ro
end

#secondary ⇒ Object

Returns the value of attribute secondary.



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# File 'lib/dribbled/drbd.rb', line 141

def secondary
  @secondary
end

Instance Method Details

#check ⇒ Object 



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# File 'lib/dribbled/drbd.rb', line 229

def check

end

#in_configuration? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dribbled/drbd.rb', line 163

def in_configuration?
  @in_configuration
end

#in_kernel? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dribbled/drbd.rb', line 159

def in_kernel?
  @in_kernel
end

#inspect ⇒ Object 



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# File 'lib/dribbled/drbd.rb', line 225

def inspect
  "#{self.class}: #{@id}[#{@name}]: #{@cs},#{@ds},#{@ro}"
end

#status ⇒ Object 



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# File 'lib/dribbled/drbd.rb', line 167

def status
  s = :unknown
  o = 'unable to assert health'

  if self.cs == 'Unconfigured'
    [:ok,"#{self.id}[unconfigured]"]
  else
    if self.in_kernel? and self.in_configuration?
      if self.cs == 'Connected' and self.ds == 'UpToDate/UpToDate' and (self.ro == 'Primary/Secondary' or self.ro == 'Secondary/Primary')
        s = :ok
      else
        if ['SyncSource','SyncTarget','VerifyS','VerifyT','PausedSyncS','PausedSyncT','StandAlone'].include? self.cs
          s = :warning
        elsif not self.in_configuration?
          s = :warning
        else
          s = :critical
        end
      end
    else
      s = :unknown
    end
  end

  [s,self.to_s(:concise)]
end

#to_s(mode = :line) ⇒ Object 



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# File 'lib/dribbled/drbd.rb', line 194

def to_s(mode=:line)
  ph = @primary[:hostname].gsub(/\.[a-z0-9-]+\.[a-z0-9-]+$/,'') unless @primary[:hostname].nil?
  sh = @secondary[:hostname].gsub(/\.[a-z0-9-]+\.[a-z0-9-]+$/,'') unless @secondary[:hostname].nil?

  if @ro == 'Primary/Secondary'
    h1 = ph; dev1 = @primary[:device]
    h2 = sh; dev2 = @secondary[:device]
  else
    h1 = sh; dev1 = @secondary[:device]
    h2 = ph; dev2 = @primary[:device]
  end

  percent_finish = @activity.nil? ? nil : '[%3d%% %8s]' % [@percent,@finish]

  case mode
    when :line
      fmt_string = '%2d %6s %-13s %15s %-22s %-20s %10s %-11s %10s %-11s'
      percent_finish = @activity.nil? ? nil : '[%3d%% %8s]' % [@percent,@finish]
    when :concise
      fmt_string = '%s>%s:%s%s:%s:%s'
      percent_finish = @activity.nil? ? nil : '[%d%%,%s]' % [@percent,@finish]
    when :verbose
      fmt_string = '%s'
    else
      fmt_string = '%s'
  end

  fmt_string % [@id,@name,@cs,percent_finish,@ro,@ds,h1,dev1,h2,dev2]

end