Zabbix2.0でESXiのVMごとに監視してみる(自動登録編) Feb 9th, 2013 | Comments 前回のやつは、データは自動で取ってくるけど、Zabbixへのホスト登録は手動でやらないといけなかったので、いまいちでした。なので、ZabbixのAPIを使って、自動登録するように変更しました。また、1日データが取得できなかったら、Zabbixから削除するようにしました。 あと、登録したホストをマップに展開してホストスクリーンで各VMのステータスが確認できるようにしてみました。 コードはこんな感じです。 #!/usr/bin/ruby require 'rubygems' require 'rbvmomi' require 'pp' filepath = "/tmp/vsphere/" begin vim = RbVmomi::VIM.connect :host => ARGV[0], :user => ARGV[1], :password => ARGV[2], :insecure => true rescue => exc p exc exit end # # cennect datacenter # begin dc = vim.serviceInstance.find_datacenter rescue => exc p exc exit end # # get Host state # host = dc.hostFolder.children.first.host.grep(RbVmomi::VIM::HostSystem).each do |h| host = h.name.gsub(/:/,"-") begin hfile = open(filepath + "h_" + host, "w") rescue => exc p exc exit end hfile.print "host-Hostname:", h.name, "\n" hfile.print "host-Product:", h.summary.config.product.fullName, "\n" hfile.print "host-HardwareMode:", h.summary.hardware.model, "\n" hfile.print "host-CPUModel:", h.summary.hardware.cpuModel, "\n" hfile.print "host-CPUMHz:", h.summary.hardware.cpuMhz, "\n" hfile.print "host-CPUCore:", h.summary.hardware.numCpuCores, "\n" hfile.print "host-CPUUsage:", h.summary.quickStats.overallCpuUsage, "\n" hfile.print "host-TotalMemorySize:", h.summary.hardware.memorySize/1024/1024, "\n" hfile.print "host-MemoryUsage:", h.summary.quickStats.overallMemoryUsage, "\n" hfile.print "host-PowerState:", h.summary.runtime.powerState, "\n" hfile.print "host-MaintenanceMode:", h.summary.runtime.inMaintenanceMode, "\n" hfile.print "host-Uptime:", h.summary.quickStats.uptime, "\n" hfile.close end # # get Datastore status # datastore = dc.datastore.grep(RbVmomi::VIM::Datastore).each do |d| ds = d.name.gsub(/:/,"-") begin dfile = open(filepath + "d_" + ds, "w") rescue => exc p exc exit end dfile.print "ds-Name:", d.name, "\n" dfile.print "ds-Capacity:", d.summary.capacity, "\n" dfile.print "ds-FreeSpace:", d.summary.freeSpace, "\n" dfile.print "ds-VM:" vm = d.vm.grep(RbVmomi::VIM::VirtualMachine).each do |v| dfile.print "\"", v.name, "\"", " " end dfile.print "\n" dfile.close end # # get VirtualMachin status # vs = dc.vmFolder.childEntity.grep(RbVmomi::VIM::VirtualMachine).each do |v| vm = v.name.gsub(/:/,"-") begin vfile = open(filepath + "v_" + vm, "w") rescue p exc exit end vfile.print "vm-Name:", v.name, "\n" vfile.print "vm-ESXi:", v.runtime.host.name, "\n" vfile.print "vm-powerState:", v.summary.runtime.powerState, "\n" vfile.print "vm-guestFullName:", v.summary.guest.guestFullName, "\n" vfile.print "vm-HostName:", v.summary.guest.hostName, "\n" vfile.print "vm-IPAddress:", v.summary.guest.ipAddress, "\n" vfile.print "vm-VMwareTools:", v.summary.guest.toolsStatus, "\n" vfile.print "vm-maxCpuUsage:", v.summary.runtime.maxCpuUsage, "\n" vfile.print "vm-numCpu:", v.summary.config.numCpu, "\n" vfile.print "vm-overallCpuUsage:", v.summary.quickStats.overallCpuUsage, "\n" vfile.print "vm-memorySizeMB:", v.summary.config.memorySizeMB, "\n" vfile.print "vm-hostMemoryUsage:", v.summary.quickStats.hostMemoryUsage, "\n" vfile.print "vm-guestMemoryUsage:", v.summary.quickStats.guestMemoryUsage, "\n" vfile.print "vm-UncommittedStorage:", v.summary.storage.uncommitted, "\n" vfile.print "vm-UsedStorage:", v.summary.storage.committed, "\n" vfile.print "vm-UnsharedStorage:", v.summary.storage.unshared, "\n" vfile.print "vm-Uptime:", v.summary.quickStats.uptimeSeconds, "\n" vfile.close end puts 0 登録方法とかは前回と同じです。 ZabbixのURLを引数にしたので、vCenter登録時のマクロに - {$ZBX_URL} ： http://xx.xx.xx.xx/zabbix を追加してください。
