Class: RbVmomi::VIM::OvfManager
- Inherits:
-
Object
- Object
- RbVmomi::VIM::OvfManager
- Defined in:
- lib/rbvmomi/vim/OvfManager.rb
Overview
TODO:
Use an HTTP library instead of executing curl
.
Note:
deployOVF
and requires curl
. If curl
is not in your PATH
then set the CURL
environment variable to point to it.
Constant Summary collapse
- CURLBIN =
ENV['CURL'] || 'curl'
Instance Method Summary collapse
- #_handle_ost(ost, opts = {}) ⇒ Object
-
#deployOVF(opts) ⇒ Object
Deploy an OVF.
Instance Method Details
#_handle_ost(ost, opts = {}) ⇒ Object
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# File 'lib/rbvmomi/vim/OvfManager.rb', line 185 def _handle_ost ost, opts = {} ost = Nokogiri::XML(ost) if opts[:vservice] == ['com.vmware.vim.vsm:extension_vservice'] ost.xpath('//vmw:Annotations/vmw:Providers/vmw:Provider').each do |x| x['vmw:selected'] = 'selected' end ost.xpath('//vmw:Annotations/vmw:Providers').each do |x| x['vmw:selected'] = 'com.vmware.vim.vsm:extension_vservice' end end ost.to_s end |
#deployOVF(opts) ⇒ Object
Deploy an OVF.
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# File 'lib/rbvmomi/vim/OvfManager.rb', line 24 def deployOVF opts opts = { networkMappings: {}, propertyMappings: {}, diskProvisioning: :thin }.merge opts %w(uri vmName vmFolder host resourcePool datastore).each do |k| raise "parameter #{k} required" unless opts[k.to_sym] end ovfImportSpec = RbVmomi::VIM::OvfCreateImportSpecParams( hostSystem: opts[:host], locale: 'US', entityName: opts[:vmName], deploymentOption: opts[:deploymentOption] || '', networkMapping: opts[:networkMappings].map{ |from, to| RbVmomi::VIM::OvfNetworkMapping(name: from, network: to) }, propertyMapping: opts[:propertyMappings].to_a, diskProvisioning: opts[:diskProvisioning] ) result = CreateImportSpec( ovfDescriptor: open(opts[:uri]).read, resourcePool: opts[:resourcePool], datastore: opts[:datastore], cisp: ovfImportSpec ) raise result.error[0].localizedMessage if result.error && !result.error.empty? result.warning.each{ |x| puts "OVF Warning: #{x.localizedMessage.chomp}" } if result.warning importSpec = result.importSpec if importSpec && importSpec.instantiationOst && importSpec.instantiationOst.child importSpec.instantiationOst.child.each do |child| child.section.map do |section| section.xml = _handle_ost(section.xml, opts) end end end nfcLease = opts[:resourcePool].ImportVApp(spec: importSpec, folder: opts[:vmFolder], host: opts[:host]) nfcLease.wait_until(:state) { nfcLease.state != 'initializing' } raise nfcLease.error if nfcLease.state == 'error' begin nfcLease.HttpNfcLeaseProgress(percent: 5) timeout, = nfcLease.collect 'info.leaseTimeout' puts "DEBUG: Timeout: #{timeout}" puts 'WARNING: OVF upload NFC lease timeout less than 4 minutes' if timeout < 4 * 60 progress = 5.0 result.fileItem.each do |fileItem| leaseInfo, leaseState, leaseError = nfcLease.collect 'info', 'state', 'error' # Retry nfcLease.collect because of PR 969599: # If retrying property collector works, this means there is a network # or VC overloading problem. retrynum = 5 i = 1 while i <= retrynum && !leaseState puts "Retrying at iteration #{i}" sleep 1 leaseInfo, leaseState, leaseError = nfcLease.collect 'info', 'state', 'error' i += 1 end raise "NFC lease is no longer ready: #{leaseState}: #{leaseError}" if leaseState != 'ready' raise 'NFC lease disappeared?' if leaseInfo == nil deviceUrl = leaseInfo.deviceUrl.find{ |x| x.importKey == fileItem.deviceId } raise "Couldn't find deviceURL for device '#{fileItem.deviceId}'" if !deviceUrl ovfFilename = opts[:uri].to_s tmp = ovfFilename.split(/\//) tmp.pop tmp << fileItem.path filename = tmp.join('/') # If filename doesn't have a URI scheme, we're considering it a local file filename = 'file://' + filename if URI(filename).scheme.nil? method = fileItem.create ? 'PUT' : 'POST' keepAliveThread = Thread.new do while true nfcLease.HttpNfcLeaseProgress(percent: progress.to_i) sleep 1 * 60 end end i = 1 ip = nil begin begin puts "Iteration #{i}: Trying to get host's IP address ..." ip = opts[:host].config.network.vnic[0].spec.ip.ipAddress rescue Exception=>e puts "Iteration #{i}: Couldn't get host's IP address: #{e}" end sleep 1 i += 1 end while i <= 5 && !ip raise "Couldn't get host's IP address" unless ip href = deviceUrl.url.gsub('*', ip) downloadCmd = "#{CURLBIN} -L '#{URI::escape(filename)}'" uploadCmd = "#{CURLBIN} -Ss -X #{method} --insecure -T - -H 'Content-Type: application/x-vnd.vmware-streamVmdk' '#{URI::escape(href)}'" # Previously we used to append "-H 'Content-Length: #{fileItem.size}'" # to the uploadCmd. It is not clear to me why, but that leads to # trucation of the uploaded disk. Without this option curl can't tell # the progress, but who cares system("#{downloadCmd} | #{uploadCmd}", out: '/dev/null') keepAliveThread.kill keepAliveThread.join progress += (90.0 / result.fileItem.length) nfcLease.HttpNfcLeaseProgress(percent: progress.to_i) end nfcLease.HttpNfcLeaseProgress(percent: 100) raise nfcLease.error if nfcLease.state == 'error' i = 1 vm = nil begin begin puts "Iteration #{i}: Trying to access nfcLease.info.entity ..." vm = nfcLease.info.entity rescue Exception=>e puts "Iteration #{i}: Couldn't access nfcLease.info.entity: #{e}" end sleep 1 i += 1 end while i <= 5 && !vm raise "Couldn't access nfcLease.info.entity" unless vm # Ignore sporadic connection errors caused by PR 1019166.. # Three attempts are made to execute HttpNfcLeaseComplete. # Not critical if none goes through, as long as vm is obtained # # TODO: find the reason why HttpNfcLeaseComplete gets a wrong # response (RetrievePropertiesResponse) i = 0 begin nfcLease.HttpNfcLeaseComplete puts 'HttpNfcLeaseComplete succeeded' rescue RbVmomi::VIM::InvalidState puts 'HttpNfcLeaseComplete already finished..' rescue Exception => e puts "HttpNfcLeaseComplete failed at iteration #{i} with exception: #{e}" i += 1 retry if i < 3 puts 'Giving up HttpNfcLeaseComplete..' end vm end rescue Exception (nfcLease.HttpNfcLeaseAbort rescue nil) if nfcLease raise end |