Class: Fog::Compute::QingCloud::Server

Inherits:
Server
  • Object
show all
Extended by:
Deprecation
Defined in:
lib/fog/qingcloud/models/compute/server.rb

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Server

Returns a new instance of Server.



34
35
36
37
38
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 34

def initialize(attributes={})
  prepare_service_value(attributes)
  self.image_id   ||= 'centos64x64a'
  super
end

Instance Method Details

#addresses ⇒ Object 



40
41
42
43
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 40

def addresses
  requires :id
  service.addresses(:server => self)
end

#changing? ⇒ Boolean

Returns:

  • (Boolean) 


83
84
85
86
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 83

def changing?
  respond_to?(:transition_status) &&
    transition_status && !transition_status.empty?
end

#destroy ⇒ Object 



45
46
47
48
49
50
51
52
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 45

def destroy
  requires :id
  service.terminate_instances(id)
  true
rescue Fog::QingCloud::Errors::PermissionDenied => e
  raise e unless e.message =~ /has already been deleted/i
  true
end

#flavor ⇒ Object 



66
67
68
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 66

def flavor
  @flavor ||= service.flavors.all.detect {|flavor| flavor.id == flavor_id}
end

#flavor=(new_flavor) ⇒ Object 



59
60
61
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 59

def flavor=(new_flavor)
  @flavor = new_flavor
end

#flavor_id ⇒ Object Also known as: instance_type 



55
56
57
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 55

def flavor_id
  @flavor && @flavor.id || attributes[:flavor_id]
end

#image ⇒ Object 



207
208
209
210
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 207

def image
  requires :id
  service.images.get(image_id)
end

#join_vxnet(vxnet) ⇒ Object 



131
132
133
134
135
136
137
138
139
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 131

def join_vxnet(vxnet)
  vxnet_id = vxnet.respond_to?(:id) ? vxnet : service.vxnets.get(vxnet)
  vxnet_ids ||= []
  if persisted?
    service.join_vxnet(vxnet_id, id)
    @modified = true
  end
  vxnet_ids |= [vxnet_id]
end

#key_pair ⇒ Object 



70
71
72
73
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 70

def key_pair
  requires :keypair_ids
  service.key_pairs.all(keypair_ids).first
end

#key_pair=(key_id) ⇒ Object 



75
76
77
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 75

def key_pair=(key_id)
  keypair_ids << key_id
end

#leave_vxnet(vxnet) ⇒ Object 



141
142
143
144
145
146
147
148
149
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 141

def leave_vxnet(vxnet)
  vxnet_id = vxnet.respond_to?(:id) ? vxnet.id : vxnet
  vxnet_ids ||= []
  if persisted?
    service.leave_vxnet(vxnet_id, id)
    @modified = true
  end
  vxnet_ids.delete(vxnet_id)
end

#mac_addresses ⇒ Object 



218
219
220
221
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 218

def mac_addresses
  requires :id
  nics.map { |x| x.nic_id }
end

#modify_attributes(name, description) ⇒ Object

Raises:



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

def modify_attributes(name, description)
  requires :id
  raise Fog::QingCloud::Errors::CommonClientError, "name or description must be specified" unless name || description
  service.modify_resource_attributes(id, 'instance', name, description)
  merge_attributes('instance_name' => name, 'description' => description)
  true
end

#nics ⇒ Object 



212
213
214
215
216
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 212

def nics
  requires :id
  reload if @modified
  vxnets.map {|x| OpenStruct.new(x)}
end

#private_ips ⇒ Object 



223
224
225
226
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 223

def private_ips
  requires :id
  nics.map{|x| x.private_ip}
end

#ready? ⇒ Boolean

Returns:

  • (Boolean) 


79
80
81
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 79

def ready?
  status == 'running'
end

#reboot(wait = false) ⇒ Object 



88
89
90
91
92
93
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 88

def reboot(wait = false)
  requires :id
  service.reboot_instances(id)
  wait_for { status == 'running' and !changing? } if wait
  true
end

#reset ⇒ Object 



158
159
160
161
162
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 158

def reset
  requires :id
  service.reset_instances(id)
  true
end

#resize(target_instance_type = nil, cpu = nil, memory = nil) ⇒ Object 



151
152
153
154
155
156
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 151

def resize(target_instance_type = nil, cpu = nil, memory = nil)
  requires :id
  service.resize_instances(id, target_instance_type, cpu, memory)
  reload
  true
end

#save ⇒ Object 



95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 95

def save
  if persisted?
    modify_attributes(name, description)
  else
    requires :image_id
    requires :flavor_id

    options = {
      'instance_type'     => flavor_id,
      'login_keypair'     => [*keypair_ids].first,
      'login_mode'        => 'keypair',
      'security_group'    => security_group,
      'instance_name'     => name,
      'vxnets'            => vxnet_ids
    }

    if userdata_value 
      if userdata_type == 'plain'
        options['userdata_value'] = Base64.encode64(userdata_value)
      elsif userdata_type == 'tar'
        attachment_id = service.upload_userdata_attachment(
          'attachment_content' => Base64.encode64(userdata_value),
          'attachment_name' => 'userdata-tar'
        ).body['attachment_id']
        options['userdata_value'] = attachment_id
      end
      options['need_userdata'] = 1
      options['userdata_type'] = userdata_type
    end

    self.id = service.run_instances(image_id, 1, options).body['instances'].first
    wait_for {ready?}
  end
  true
end

#security_groups ⇒ Object 



202
203
204
205
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 202

def security_groups
  requires :id
  service.security_groups(:server => self)
end

#setup(credentials = {}) ⇒ Object 



164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 164

def setup(credentials = {})
  requires :ssh_ip_address, :username
  require 'net/ssh'

  commands = [
    %{mkdir .ssh},
    %{passwd -l #{username}},
    %{echo "#{Fog::JSON.encode(Fog::JSON.sanitize(attributes))}" >> ~/attributes.json}
  ]
  if public_key
    commands << %{echo "#{public_key}" >> ~/.ssh/authorized_keys}
  end

  # wait for qingcloud to be ready
  wait_for { sshable?(credentials) }

  Fog::SSH.new(ssh_ip_address, username, credentials).run(commands)
end

#start(wait = false) ⇒ Object 



183
184
185
186
187
188
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 183

def start(wait = false)
  requires :id
  service.start_instances(id)
  wait_for { status == 'running' and !changing? } if wait
  true
end

#stop(wait = false, force = false) ⇒ Object 



190
191
192
193
194
195
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 190

def stop(wait = false, force = false)
  requires :id
  service.stop_instances(id, force)
  wait_for { status == 'stopped' and !changing? } if wait
  true
end

#volumes ⇒ Object 



197
198
199
200
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 197

def volumes
  requires :id
  service.volumes(:server => self)
end

#wait_for(&block) ⇒ Object 



228
229
230
231
 
# File 'lib/fog/qingcloud/models/compute/server.rb', line 228

def wait_for(&block)
  wait_policy = lambda { |retries| retries < 8 ? 9 - retries : 1 }
  super(Fog::QingCloud.wait_timeout, wait_policy, &block)
end