Class: Fog::Vcloud::Compute::Server

Inherits:
Model show all
Includes:
Helpers::Status
Defined in:
lib/fog/vcloud/models/compute/server.rb

Instance Attribute Summary

Attributes inherited from Model

#loaded

Attributes inherited from Model

#collection, #connection

Instance Method Summary collapse

Methods included from Helpers::Status

#friendly_status, #off?, #on?

Methods inherited from Model

has_up, #link_up, #load_unless_loaded!

Methods inherited from Model

#initialize, #inspect, #symbolize_keys, #to_json, #wait_for

Methods included from Attributes::ClassMethods

#_load, #aliases, #attribute, #attributes, #identity, #ignore_attributes, #ignored_attributes

Methods included from Attributes::InstanceMethods

#_dump, #attributes, #dup, #identity, #identity=, #merge_attributes, #new_record?, #requires, #requires_one

Constructor Details

This class inherits a constructor from Fog::Model

Instance Method Details

#add_disk(size) ⇒ Object 



133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 133

def add_disk(size)
  if @disk_change == :deleted
    raise RuntimeError, "Can't add a disk w/o saving changes or reloading"
  else
    load_unless_loaded!
    @disk_change = :added

    @add_disk = {
      :'rasd:HostResource' => {:vcloud_capacity => size},
      :'rasd:AddressOnParent' =>  (disk_mess.map { |dm| dm[:'rasd:AddressOnParent'] }.sort.last.to_i + 1).to_s,
      :'rasd:ResourceType' => '17'
    }
  end
  true
end

#computer_name ⇒ Object 



31
32
33
34
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 31

def computer_name
  load_unless_loaded!
  self.guest_customization[:ComputerName]
end

#cpus ⇒ Object 



98
99
100
101
102
103
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 98

def cpus
  if cpu_mess
    { :count => cpu_mess[:"rasd:VirtualQuantity"].to_i,
      :units => cpu_mess[:"rasd:AllocationUnits"] }
  end
end

#cpus=(qty) ⇒ Object 



105
106
107
108
109
110
111
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 105

def cpus=(qty)
  return if qty.nil? or qty.size == 0
   
  @changed = true
  @update_cpu_value = qty
  qty
end

#delete_disk(number) ⇒ Object 



149
150
151
152
153
154
155
156
157
158
159
160
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 149

def delete_disk(number)
  if @disk_change == :added
    raise RuntimeError, "Can't delete a disk w/o saving changes or reloading"
  else
    load_unless_loaded!
    unless number == 0
      @disk_change = :deleted
      @remove_disk = number
    end
  end
  true
end

#description=(description) ⇒ Object 



162
163
164
165
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 162

def description=(description)
  @description_changed = true unless attributes[:description] == description || attributes[:description] == nil
  attributes[:description] = description
end

#destroy ⇒ Object Also known as: delete 



231
232
233
234
235
236
237
238
239
240
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 231

def destroy
  if on?
    undeploy
    wait_for { off? }
  end
  wait_for { off? } # be sure..
  wait_for { ready? } # be doubly sure..
  sleep 2 # API lies. need to give it some time to be happy.
  connection.delete_vapp(href).body[:status] == "running"
end

#disks ⇒ Object 



127
128
129
130
131
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 127

def disks
  disk_mess.map do |dm|
    { :number => dm[:"rasd:AddressOnParent"].to_i, :size => dm[:"rasd:HostResource"][:vcloud_capacity].to_i, :resource => dm[:"rasd:HostResource"], :disk_data => dm }
  end
end

#graceful_restart ⇒ Object 



78
79
80
81
82
83
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 78

def graceful_restart
  requires :href
  shutdown
  wait_for { off? }
  power_on
end

#ip_addresses ⇒ Object 



46
47
48
49
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 46

def ip_addresses
  load_unless_loaded!
  [self.network_connections].flatten.collect{|n| n[:IpAddress] }
end

#memory ⇒ Object 



113
114
115
116
117
118
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 113

def memory
  if memory_mess
    { :amount => memory_mess[:"rasd:VirtualQuantity"].to_i,
      :units => memory_mess[:"rasd:AllocationUnits"] }
  end
end

#memory=(amount) ⇒ Object 



120
121
122
123
124
125
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 120

def memory=(amount)
  return if amount.nil? or amount.size == 0
  @changed = true
  @update_memory_value = amount
  amount
end

#name=(name) ⇒ Object 



85
86
87
88
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 85

def name=(new_name)
  attributes[:name] = new_name
  @changed = true
end

#os_desc ⇒ Object 



36
37
38
39
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 36

def os_desc
  load_unless_loaded!
  self.operating_system[:'ovf:Description']
end

#os_type ⇒ Object 



41
42
43
44
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 41

def os_type
  load_unless_loaded!
  self.operating_system[:vmw_osType]
end

#password ⇒ Object 



89
90
91
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 89

def password
  guest_customization[:AdminPassword]
end

#password=(password) ⇒ Object 



93
94
95
96
97
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 93

def password=(password)
  return if password.nil? or password.size == 0
  @changed = true
  @update_password = password
end

#power_off ⇒ Object 



61
62
63
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 61

def power_off
  power_operation( :power_off => :powerOff )
end

#power_on ⇒ Object 



57
58
59
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 57

def power_on
  power_operation( :power_on => :powerOn )
end

#power_reset ⇒ Object 



69
70
71
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 69

def power_reset
  power_operation( :power_reset => :reset )
end

#ready? ⇒ Boolean

Returns:

  • (Boolean) 


51
52
53
54
55
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 51

def ready?
  reload_status # always ensure we have the correct status
  running_tasks = self.tasks && self.tasks.flatten.any? {|ti| ti.kind_of?(Hash) && ti[:status] == 'running' }
  status != '0' && !running_tasks # 0 is provisioning, and no running tasks
end

#reload ⇒ Object 



172
173
174
175
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 172

def reload
  reset_tracking
  super
end

#save ⇒ Object 



177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 177

def save
  if new_record?
    #Lame ...
    raise RuntimeError, "Should not be here"
  else
    if on?
      if @changed
        raise RuntimeError, "Can't save cpu, name or memory changes while the VM is on."
      end
    end

    if @update_password
        guest_customization[:AdminPassword] = @update_password.to_s
        connection.configure_vm_password(guest_customization)
        wait_for { ready? }
    end

    if @update_cpu_value
      cpu_mess[:"rasd:VirtualQuantity"] = @update_cpu_value.to_s
      connection.configure_vm_cpus(cpu_mess)
      wait_for { ready? }
    end
        
    if @update_memory_value
      memory_mess[:"rasd:VirtualQuantity"] = @update_memory_value.to_s
      connection.configure_vm_memory(memory_mess)
      wait_for { ready? }
    end

    if @disk_change == :deleted
      data = disk_mess.delete_if do |vh|
        vh[:'rasd:ResourceType'] == '17' &&
          vh[:'rasd:AddressOnParent'].to_s == @remove_disk.to_s
      end
      connection.configure_vm_disks(self.href, data)
      wait_for { ready? }
    end
    if @disk_change == :added
      data = disk_mess
      data << @add_disk
      connection.configure_vm_disks(self.href, data)
      wait_for { ready? }
    end
    if @name_changed || @description_changed
      edit_uri = links.select {|i| i[:rel] == 'edit'}
      edit_uri = edit_uri.kind_of?(Array) ? edit_uri.flatten[0][:href] : edit_uri[:href]
      connection.configure_vm_name_description(edit_uri, self.name, self.description)
      wait_for { ready? }
    end
  end
  reset_tracking
  true
end

#shutdown ⇒ Object 



65
66
67
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 65

def shutdown
  power_operation( :power_shutdown => :shutdown )
end

#undeploy ⇒ Object

This is the real power-off operation



74
75
76
 
# File 'lib/fog/vcloud/models/compute/server.rb', line 74

def undeploy
  connection.undeploy href
end