| Class | BoxGrinder::ElasticHostsPlugin |
| In: |
lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb
lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb |
| Parent: | BasePlugin |
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 94
94: def api_url(path)
95: "#{@plugin_config['ssl'] ? 'https' : 'http'}://#{CGI.escape(@plugin_config['username'])}:#{@plugin_config['password']}@#{@plugin_config['endpoint']}#{path}"
96: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 94
94: def api_url(path)
95: "#{@plugin_config['ssl'] ? 'https' : 'http'}://#{CGI.escape(@plugin_config['username'])}:#{@plugin_config['password']}@#{@plugin_config['endpoint']}#{path}"
96: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 130
130: def compress(data)
131: @log.trace "Compressing #{data.size / 1024} kB chunk of data..."
132:
133: io = StringIO.new
134:
135: writer = Zlib::GzipWriter.new(io, Zlib::DEFAULT_COMPRESSION, Zlib::FINISH)
136: writer.write(data)
137: writer.close
138:
139: @log.trace "Data compressed to #{io.size / 1024} kB."
140:
141: io.string
142: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 130
130: def compress(data)
131: @log.trace "Compressing #{data.size / 1024} kB chunk of data..."
132:
133: io = StringIO.new
134:
135: writer = Zlib::GzipWriter.new(io, Zlib::DEFAULT_COMPRESSION, Zlib::FINISH)
136: writer.write(data)
137: writer.close
138:
139: @log.trace "Data compressed to #{io.size / 1024} kB."
140:
141: io.string
142: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 70
70: def create_remote_disk
71: size = disk_size
72:
73: @log.info "Creating new #{size} GB disk..."
74:
75:
76: body = hash_to_request(
77: 'size' => size * 1024 *1024 * 1024,
78: 'name' => @plugin_config['drive_name']
79: )
80:
81: begin
82: ret = response_to_hash(RestClient.post(api_url('/drives/create'), body))
83:
84:
85: @log.info "Disk created with UUID: #{ret['drive']}."
86: rescue => e
87: @log.error e.info
88: raise PluginError, "An error occured while creating the drive, #{e.message}. See logs for more info."
89: end
90:
91: ret['drive']
92: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 70
70: def create_remote_disk
71: size = disk_size
72:
73: @log.info "Creating new #{size} GB disk..."
74:
75:
76: body = hash_to_request(
77: 'size' => size * 1024 *1024 * 1024,
78: 'name' => @plugin_config['drive_name']
79: )
80:
81: begin
82: ret = response_to_hash(RestClient.post(api_url('/drives/create'), body))
83:
84:
85: @log.info "Disk created with UUID: #{ret['drive']}."
86: rescue => e
87: @log.error e.info
88: raise PluginError, "An error occured while creating the drive, #{e.message}. See logs for more info."
89: end
90:
91: ret['drive']
92: end
Creates the server for previously uploaded disk
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 180
180: def create_server
181: @log.info "Creating new server..."
182:
183: memory = ((is_cloudsigma? and @appliance_config.hardware.memory < 512) ? 512 : @appliance_config.hardware.memory)
184:
185: body = hash_to_request(
186: 'name' => "#{@appliance_config.name}-#{@appliance_config.version}.#{@appliance_config.release}",
187: 'cpu' => @appliance_config.hardware.cpus * 1000, # MHz
188: 'smp' => 'auto',
189: 'mem' => memory,
190: 'persistent' => 'true', # hack
191: 'ide:0:0' => @plugin_config['drive_uuid'],
192: 'boot' => 'ide:0:0',
193: 'nic:0:model' => 'e1000',
194: 'nic:0:dhcp' => 'auto',
195: 'vnc:ip' => 'auto',
196: 'vnc:password' => (0...8).map { (('a'..'z').to_a + ('A'..'Z').to_a)[rand(52)] }.join # 8 character VNC password
197: )
198:
199: begin
200: path = is_cloudsigma? ? '/servers/create' : '/servers/create/stopped'
201: ret = response_to_hash(RestClient.post(api_url(path), body))
202:
203: @log.info "Server was registered with '#{ret['name']}' name as '#{ret['server']}' UUID. Use web UI or API tools to start your server."
204: rescue => e
205: @log.error e.info
206: raise PluginError, "An error occured while creating the server, #{e.message}. See logs for more info."
207: end
208: end
Creates the server for previously uploaded disk
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 180
180: def create_server
181: @log.info "Creating new server..."
182:
183: memory = ((is_cloudsigma? and @appliance_config.hardware.memory < 512) ? 512 : @appliance_config.hardware.memory)
184:
185: body = hash_to_request(
186: 'name' => "#{@appliance_config.name}-#{@appliance_config.version}.#{@appliance_config.release}",
187: 'cpu' => @appliance_config.hardware.cpus * 1000, # MHz
188: 'smp' => 'auto',
189: 'mem' => memory,
190: 'persistent' => 'true', # hack
191: 'ide:0:0' => @plugin_config['drive_uuid'],
192: 'boot' => 'ide:0:0',
193: 'nic:0:model' => 'e1000',
194: 'nic:0:dhcp' => 'auto',
195: 'vnc:ip' => 'auto',
196: 'vnc:password' => (0...8).map { (('a'..'z').to_a + ('A'..'Z').to_a)[rand(52)] }.join # 8 character VNC password
197: )
198:
199: begin
200: path = is_cloudsigma? ? '/servers/create' : '/servers/create/stopped'
201: ret = response_to_hash(RestClient.post(api_url(path), body))
202:
203: @log.info "Server was registered with '#{ret['name']}' name as '#{ret['server']}' UUID. Use web UI or API tools to start your server."
204: rescue => e
205: @log.error e.info
206: raise PluginError, "An error occured while creating the server, #{e.message}. See logs for more info."
207: end
208: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 44
44: def disk_size
45: size = 0
46: @appliance_config.hardware.partitions.each_value { |partition| size += partition['size'] }
47: size
48: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 44
44: def disk_size
45: size = 0
46: @appliance_config.hardware.partitions.each_value { |partition| size += partition['size'] }
47: size
48: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 39
39: def execute
40: upload
41: create_server
42: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 39
39: def execute
40: upload
41: create_server
42: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 50
50: def hash_to_request(h)
51: body = ""
52:
53: h.each do |k, v|
54: body << "#{k} #{v.to_s}\n"
55: end
56:
57: body
58: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 50
50: def hash_to_request(h)
51: body = ""
52:
53: h.each do |k, v|
54: body << "#{k} #{v.to_s}\n"
55: end
56:
57: body
58: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 175
175: def is_cloudsigma?
176: !@plugin_config['endpoint'].match(/cloudsigma\.com$/).nil?
177: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 175
175: def is_cloudsigma?
176: !@plugin_config['endpoint'].match(/cloudsigma\.com$/).nil?
177: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 60
60: def response_to_hash(r)
61: h = {}
62:
63: r.each_line do |l|
64: h[$1] = $2 if l =~ /(\w+) (.*)/
65: end
66:
67: h
68: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 60
60: def response_to_hash(r)
61: h = {}
62:
63: r.each_line do |l|
64: h[$1] = $2 if l =~ /(\w+) (.*)/
65: end
66:
67: h
68: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 98
98: def upload
99: @log.info "Uploading appliance..."
100:
101: # Create the disk with specific size or use already existing
102: @plugin_config['drive_uuid'] = create_remote_disk unless @plugin_config['drive_uuid']
103:
104: upload_chunks
105:
106: @log.info "Appliance uploaded."
107: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 98
98: def upload
99: @log.info "Uploading appliance..."
100:
101: # Create the disk with specific size or use already existing
102: @plugin_config['drive_uuid'] = create_remote_disk unless @plugin_config['drive_uuid']
103:
104: upload_chunks
105:
106: @log.info "Appliance uploaded."
107: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 144
144: def upload_chunk(data, part)
145: try = 1
146:
147: url = api_url("/drives/#{@plugin_config['drive_uuid']}/write/#{@step * part}")
148:
149: begin
150: @log.info "Uploading part #{part+1}..."
151:
152: headers = {:content_type => "application/octet-stream"}
153: headers['Content-Encoding'] = 'gzip' unless is_cloudsigma?
154:
155: RestClient.post url,
156: data,
157: headers
158:
159: @log.info "Part #{part+1} uploaded."
160: rescue => e
161: @log.warn "An error occured while uploading #{part} chunk, #{e.message}"
162: try += 1
163:
164: unless try > @plugin_config['retry']
165: # Let's sleep for specified amount of time
166: sleep @plugin_config['wait']
167: retry
168: else
169: @log.error e.info
170: raise PluginError, "Couldn't upload appliance, #{e.message}."
171: end
172: end
173: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 144
144: def upload_chunk(data, part)
145: try = 1
146:
147: url = api_url("/drives/#{@plugin_config['drive_uuid']}/write/#{@step * part}")
148:
149: begin
150: @log.info "Uploading part #{part+1}..."
151:
152: headers = {:content_type => "application/octet-stream"}
153: headers['Content-Encoding'] = 'gzip' unless is_cloudsigma?
154:
155: RestClient.post url,
156: data,
157: headers
158:
159: @log.info "Part #{part+1} uploaded."
160: rescue => e
161: @log.warn "An error occured while uploading #{part} chunk, #{e.message}"
162: try += 1
163:
164: unless try > @plugin_config['retry']
165: # Let's sleep for specified amount of time
166: sleep @plugin_config['wait']
167: retry
168: else
169: @log.error e.info
170: raise PluginError, "Couldn't upload appliance, #{e.message}."
171: end
172: end
173: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 109
109: def upload_chunks
110: @step = @plugin_config['chunk'] * 1024 * 1024 # in bytes
111: part = @plugin_config['start_part']
112:
113: @log.info "Uploading disk in #{disk_size * 1024 / @plugin_config['chunk']} parts."
114:
115: File.open(@previous_deliverables.disk, 'rb') do |f|
116: while !f.eof?
117: f.seek(part * @step, File::SEEK_SET)
118:
119: data = f.read(@step)
120: data = compress(data) unless is_cloudsigma?
121: upload_chunk(data, part)
122:
123: part += 1
124: end
125: end
126:
127: @log.info "Appliance #{@appliance_config.name} uploaded to drive with UUID #{@plugin_config['drive_uuid']}."
128: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 109
109: def upload_chunks
110: @step = @plugin_config['chunk'] * 1024 * 1024 # in bytes
111: part = @plugin_config['start_part']
112:
113: @log.info "Uploading disk in #{disk_size * 1024 / @plugin_config['chunk']} parts."
114:
115: File.open(@previous_deliverables.disk, 'rb') do |f|
116: while !f.eof?
117: f.seek(part * @step, File::SEEK_SET)
118:
119: data = f.read(@step)
120: data = compress(data) unless is_cloudsigma?
121: upload_chunk(data, part)
122:
123: part += 1
124: end
125: end
126:
127: @log.info "Appliance #{@appliance_config.name} uploaded to drive with UUID #{@plugin_config['drive_uuid']}."
128: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 27
27: def validate
28: set_default_config_value('chunk', 64) # chunk size in MB
29: set_default_config_value('start_part', 0) # part number to start uploading
30: set_default_config_value('wait', 5) # wait time before retrying upload
31: set_default_config_value('retry', 3) # number of retries
32: set_default_config_value('ssl', false) # use SSL?
33: set_default_config_value('drive_name', @appliance_config.name)
34:
35: validate_plugin_config(['endpoint', 'username', 'password'], 'http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#ElasticHosts_Delivery_Plugin')
36: raise PluginValidationError, "You can use ElasticHosts plugin with base appliances (appliances created with operating system plugins) only, see http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#ElasticHosts_Delivery_Plugin." unless @previous_plugin_info[:type] == :os
37: end
# File lib/boxgrinder-build/plugins/delivery/elastichosts/elastichosts-plugin.rb, line 27
27: def validate
28: set_default_config_value('chunk', 64) # chunk size in MB
29: set_default_config_value('start_part', 0) # part number to start uploading
30: set_default_config_value('wait', 5) # wait time before retrying upload
31: set_default_config_value('retry', 3) # number of retries
32: set_default_config_value('ssl', false) # use SSL?
33: set_default_config_value('drive_name', @appliance_config.name)
34:
35: validate_plugin_config(['endpoint', 'username', 'password'], 'http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#ElasticHosts_Delivery_Plugin')
36: raise PluginValidationError, "You can use ElasticHosts plugin with base appliances (appliances created with operating system plugins) only, see http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#ElasticHosts_Delivery_Plugin." unless @previous_plugin_info[:type] == :os
37: end