======ESX======


=====Obsah:=====
[[#link|Externi odkazy]]\\
[[#lpar|Klient - LPAR]]\\
[[#hmc|HMC]]\\
[[#vios|VIOS - Virtual I/O Server]]\\

=====Externi odkazy=====
[[https://www.virtuallyghetto.com/kickstart|virtuallyGhetto]] ... vyborne stranky o automatizaci VMware infrastruktury (William Lam)\\
[[https://www.vmware.com/cz/products/vcenter-server.html|vCenter]]\\
[[https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vcsa.doc/GUID-223C2821-BD98-4C7A-936B-7DBE96291BA4.html|vCenter Server Appliance]] - vCenter na Linuxu - dedikovany linux + PostgreSQL + vCenter SA jako Linux alternativa k vCenteru\\
[[https://www.powershellgallery.com/packages/VMware.PowerCLI/10.0.0.7895300|PowerCLI]] - Rozsireni PowerShellu pro administraci vCentera (i pro [[https://virtualizationreview.com/articles/2017/06/01/how-to-install-and-use-powershell-and-powercli-on-linux.aspx|Linux]])\\

=====Start/stop/status/info=====
vim-cmd vmsvc/getallvms ... Seznam virtualnich masin (VM), jejich VMID\\
vim-cmd vmsvc/get.config 3 ... Vypis konfigurace 3. VM\\
vim-cmd solo/registervm /vmfs/volumes/534d2847-a2/POCITAC1.vmx ... registrace nove VM\\
vim-cmd vmsvc/power.on 5 ... start virtualni masiny\\


=====Status/Info/Logy=====
vmware -v ... verze ESX\\

====URL====
https://hostname:port/vsphere-client/ ... vCenter (port napr. 9443)\\
https://hostname/ ... ESX\\

====Disky, VMKF oddilu====
ls /vmfs/devices/disks/\\
esxcfg-scsidevs -l | grep "Console Device:" ... seznam pouzitych disku\\
esxcli system boot device get ... vypise bootovaci disk\\
esxcli storage core path list ... cesty ke storage\\
vmkfstools -P "/vmfs/volumes/DatastoreName" ... informace na kterem disku je vany volume\\
partedUtil get "/vmfs/devices/disks/mpx.vmhba0:C0:T0:L0" ... informace o disku\\
partedUtil getptbl "/vmfs/devices/disks/DeviceName" ... ukaze jednotlive oddily na disku\\
partedUtil resize "/vmfs/devices/disks/mpx.vmhba0:C0:T0:L0" 3 10229760 40000000 ... rozsireni\\
partedUtil fixGpt ... oprave GPT\\
vmkfstools --growfs "/vmfs/devices/disks/device:partition" "/vmfs/devices/disks/device:partition" ... rozsireni volume\\
 fdisk -u /vmfs/devices/disks/mpx.vmhba0:C0:T0:L0 ... ukaze informace o partition\\
vmkfstools -V ... refresh VMKF volumes\\


=====VMDK - diskove soubory=====
esxcfg-module multiextent ... nacte modul pro spojovani vicecetnych diskovych souboru\\
vmkfstools -i BigDataSolutions_Base-cl5.vmdk BigDataSolutions_Base-cl5-all.vmdk -d thin ... spoji vicesouborovy diskovy soubor\\
vmkfstools -i a.vmdk b.vmdk ... naklonuje vmdk\\
vmkfstools -c 2048m testdisk.vmdk ... vytvori novy disk device\\
vmkfstools -X 6G testdisk.vmdk ... rozsiri existujici disk device\\
mkfstools -i testdisk.vmdk testclone.vmdk -d thin ... naklonuje disk (bytvori kopii)\\
vmkfstools -U testdisk.vmdk ... smaze existujici disk\\
vmkfstools -E testclone.vmdk test.vmdk ... prejmenuje disk\\

<a name="snapshot|]]
====Snapshoty, ESXv5====
vim-cmd vmsvc/get.snapshotinfo 3 ... informate o snapshotu\\
vim-cmd vmsvc/snapshot.get 3 ... informace o snapshotu pro vmid=3\\
vim-cmd vmsvc/snapshot.create CH50079753 desc no ... vytvoreni snapshotu\\
vim-cmd vmsvc/power.getstate 3 ... zjisti jesti je VM3 zapnuta\\
vim-cmd vmsvc/snapshot.removeall 10 ... smaze vsechny spapshoty pro VM10\\
=====Snapshoty, ESXv4.1-=====
vmware-cmd /vmfs/volumes/47ecbe04-acfca740-564c-001a4be960e0/VMname/VMname.vmx createsnapshot name desc 0 0\\


====Licence====
vim-cmd vimsvc/license --show\\
vim-cmd vimsvc/license --set XXXXX-XXXXX-XXXXX-XXXXX-XXX11\\


====Sitove nastaveni====
esxcli network firewall set --enabled false ... vypne firewall (jako sevice iptables stop)\\
esxcli network ip connection list ... seznam spojeni (jako netstat -an)\\


====Utility, reporty atd====
[[http://www.robware.net/rvtools/|RVTools]] - Windows .NET2 aplikace na extrakci
dat z vCentra nebo ESX o virtualnich masinach, siti atd.\\


====Ladeni Vykonu, performace tuning====
[[https://access.redhat.com/solutions/5427|Doporucene nastaveni RHEL na virtualizacich]]\\
[[http://www.raxco.com/user_data/white_papers/Getting_More_VMware_Performance_from_Fewer_IO_Requests.pdf|Nastaveni VMware pro optimalizaci IO vykonu]]\\

====ovftool====
[[https://www.vmware.com/support/developer/ovf/ovf10/ovftool_10_userguide.pdf|OVFtool]] - prikazovy nastroj na export/import VM/templatu, prohlizeni/konverzi OVF/OVA/VMX/VMDK a jine aktivity\\
ovftool [[https://www.virtuallyghetto.com/2013/08/quick-tip-useful-ovftool-debugging.html|--help debug]] ... napoveda\\


====PowerShell vCenter PowerCLI====
Add-PSSnapin VMware.VimAutomation.Core ... aktivuje modul pro vCenter\\
Connect-VIServer localhost -User uzivatel -Password heslo ... prihlasi se do vcentra\\
Get-VM volume-e4544d03-fd0d-4e25-9600-39c2b9d2c6a6 | [[https://www.vmware.com/support/developer/PowerCLI/PowerCLI41U1/html/Get-HardDisk.html|Get-HardDisk]] | Format-List ... seznam disku dane VM\\
Get-VM -name server | select -expandProperty ExtensionData ... ukaze rozsirujici udaje o VM\\
Get-VM volume-e4544d03-fd0d-4e25-9600-39c2b9d2c6a6 | Get-Datacenter ... ukaze v jakem datacentru je VM\\
Get-VM SERVER | get-cluster ... ukaze v jakem clusteru je SERVER\\
Get-VM SERVER | get-datastore ... ukaze v jakem datastore je SERVER\\
Get-VM volume-e4544d03-fd0d-4e25-9600-39c2b9d2c6a6 | Get-View ... informace o VM\\
Get-VM SERVER | %{(Get-View $_.Id).config.uuid}  ... UUID\\
Get-VM SERVER | %{(Get-View $_.Id).config.Name}  ... Jmeno viditelne v klientovi a WEB UI\\
Get-VM SERVER | Suspend-VM ... uspi VM\\
Get-VM SERVER | Stop-VM ... vypne VM\\
Get-VM SERVER | Start-VM ... nastartuje VM\\
Get-VM SERVER | Move-VM -Destination (Get-VMHost MujHostServer) ... presune VM na jiny ESX\\
Get-VM SERVER | Move-VM -datastore (Get-datastore “MujDatastore“) ... [[http://www.virtu-al.net/2009/06/11/storage-vmotion-the-powercli-way/|svMotion]] - presun na jidy datastore (je potreba VMware tool na VM)\\
[[https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.powercli.cmdletref.doc%2FMove-VM.html|Move-VM]] -VM (Get-VM -Name MyVM)-Destination (Get-Folder -Name "Vyvoj") ... presun VM do jine vCenter slozky\\
Move-VM -VM (Get-VM -Name MyVM)-Destination (Get-ResourcePool -Name “Produkce“) ... presun VM do jineho resource poolu\\
Get-VM SERVER | Remove-VM ... Smaze VM\\
Get-Cluster ... seznam clusteru\\
Get-Inventory ... inventar vsech vCenter objektu (VM, Templaty, Resourcepoolu, clustery, ..)\\
Get-ScsiController -vm $a | fl \\
Get-VMHost ... seznam vsech hostovacich masin\\
Get-Datastore -VMHost mo2vsfx ... vylistuje datastory\\
Get-DatastoreCluster ... vylistuje data store clustery\\
[[https://www.vmware.com/support/developer/PowerCLI/PowerCLI41U1/html/Get-ResourcePool.html|
Get-ResourcePool]] ... seznam Resource poolu (skupiny v Clusteru s danym mnozstvim CPU a MEM)\\
get-vm SERVER | new-snapshot -Name "Demo" -Description "popis" -Quiesce -Memory ... poridi kompletni snapshot (i pameti)\\
get-snapshot -vm SERVER ... seznam snapshotu\\
set-vm -VM SERVER -Snapshot $snap -whatif ... restore ze snapshoutu\\
get-snapshot -name Demo -VM SERVER | remove-snapshot ... smazani shanpshotu\\


Get-PowerCLIVersion ... verze PowerCLI\\
Get-PSSnapin -name VMware.VimAutomation.Storage ... Aktivuje PowerCLI pro Storage\\
Get-PSSnapin -name VMware* | ft ... vylistuje VMware spapiny\\
C:\Program Files (x86)\VMware\Infrastructure\vSphere PowerCLI\Modules ... Snapiny PowerCLI\\
Get-Module -ListAvailable ... ukaze pouzitelne snapiny v aktualnim adresari\\
[Environment]::GetEnvironmentVariable("PSModulePath") ... cesta ke znamym snapinum\\
get-vm a | get-harddisk ... (VMware.VimAutomation.ViCore.Impl.V1.VirtualDevice.FlatHardDiskImpl)\\

====Import/export VM====
Set-Template $template -ToVM -confirm:$False .. prevede Template na VM\\
Get-VM -Name "test VM" | Export-VApp -Destination "C:\Template\" -Format Ova ... ulozi vypnute VM do souboru<< OVA\\
Get-VM -Name $template | Set-VM -ToTemplate -Confirm:$false ... prevede VM na Template\\


====Disky====
[[https://www.vmware.com/support/developer/PowerCLI/PowerCLI41U1/html/Get-HardDisk.html|Get-HardDisk]] -VM VM ... vylistuje disky virtualni masiny\\
Get-HardDisk -Datastore "Storage1" -DatastorePath "[Storage1] myVM/" ... vylistuje disky z datastoru v ceste\\
[[https://www.vmware.com/support/developer/PowerCLI/PowerCLI41U1/html/Set-HardDisk.html|Set-HardDisk]] -HardDisk $harddisk -Datastore $datastore ... presune disk na jiny datastore\\
Set-HardDisk -HardDisk $harddisk -CapacityKB ... rozsiri disk na pozadovanou velikost\\
VMware.VimAutomation.Storage ... Snapin pro praci se storage policy atd\\
[[http://pubs.vmware.com/vsphere-5-5/index.jsp?topic=%2Fcom.vmware.powercli.cmdletref.doc%2FGet-SpbmStoragePolicy.html|Get-SpbmStoragePolicy]] -Name "MojePolicy" ... Vypise storage policy MojePolicy\\

===Namountovani Data storu jako Windows disk===
$vmxPath = $vm.ExtensionData.Config.Files.VmPathName ... extrakce cesty k VMX soubory pro VM $vm\\
$ds = Get-Datastore -Name $vmxPath.Split(']')[0].TrimStart('[') ... Etraktuje nazev DS\\
New-PSDrive -Name DS -PSProvider VimDatastore -Root '\' -Location $ds > $null ... namountuje DS\\
cd DS:/$($vm.Name)/\\
C:\\
Remove-PSDrive -Name DS -Confirm:$false ... odmountovani\\

====VMware VI SDK API====
Specifikace objektu: [[ http://pubs.vmware.com/vi-sdk/visdk250/ReferenceGuide/vim.VirtualDiskManager.html |VirtualDiskManager]]
[[http://www.vmware.com/support/developer/vc-sdk/visdk400pubs/ReferenceGuide/vim.Datacenter.html|Datacenter]], 
[[http://www.vmware.com/support/developer/vc-sdk/visdk400pubs/ReferenceGuide/vim.HostSystem.html|HostSystem]], 
[[http://www.vmware.com/support/developer/vc-sdk/visdk400pubs/ReferenceGuide/vim.host.HardwareInfo.html|HardwareInfo]], 
[[http://www.vmware.com/support/developer/vc-sdk/visdk400pubs/ReferenceGuide/vim.VirtualMachine.html|VirtualMachine]], ...\\
\\
[[ https://www.vmware.com/support/developer/vc-sdk/visdk400pubs/sdk40programmingguide.pdf|sdk40programmingguide.pdf]]
[[http://pubs.vmware.com/vsphere-5-5/topic/com.vmware.ICbase/PDF/vsdk_prog_guide_5_5.pdf |vsdk_prog_guide_5_5.pd]]

Knihovny implementujici API:
[[https://gist.github.com/mintsoft/35859c8ed3ce33bfe9d4|Perl]], [[https://gist.github.com/mintsoft/35859c8ed3ce33bfe9d4|rbvmomi]], [[https://github.com/vmware/pyvmomi|pyvmomi]], [[https://gist.github.com/mintsoft/35859c8ed3ce33bfe9d4|Perlova ukazka]], [[https://github.com/seblucas/www-blog/blob/master/content/blog/esxi-control.md|esxi-control v Perlu]], [[http://pierrelx.com/19/|vSphere VI Java API]], [[http://vijava.sourceforge.net/doc/getstarted/tutorial.htm|2, [[https://github.com/chef-partners/knife-vsphere|knife implementace SDK api]]]]

curl  https://IP/sdk/vimServiceVersions.xml ... podporovane verze SDK API\\

Bash prototyp:
<code>
cat run.sh
curl -c c.cookies -b c.cookies -s -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' --header 'Connection: Keep-Alive' --keepalive-time 5 --data @t_session.xml https://${VCENTER_IP}/sdk/

POST_DATA=`cat t_login.xml | sed -e "s:#USER:$VUSER:" -e "s:#PASSWD:$VPASSWD:"`

curl -c c.cookies -b c.cookies -k -s --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' --data "$POST_DATA" https://${VCENTER_IP}/sdk


ROOT_FOLDER=`curl -c c.cookies -b c.cookies -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' -s --data @t_session.xml https://${VCENTER_IP}/sdk | xmllint --xpath "string(//*[name()='rootFolder'])" -`

POST_DATA=`cat t_folder_child.xml | sed -e "s:#FOLDER:$ROOT_FOLDER:"`

DC=`curl -c c.cookies -b c.cookies -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' -s --data "$POST_DATA" https://${VCENTER_IP}/sdk | xmllint --xpath "string(//*[name()='ManagedObjectReference'])" -`

POST_DATA=`cat t_datacenter_name.xml | sed -e "s:#DC:$DC:"`

DC_NAME=`curl -c c.cookies -b c.cookies -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' -s --data "$POST_DATA" https://${VCENTER_IP}/sdk | xmllint --xpath "string(//*[name()='val'])" - `

POST_DATA=`cat t_datacenter_vmfolder.xml | sed -e "s:#DC:$DC:"`

DC_VMFOLDER=`curl -c c.cookies -b c.cookies -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' -s --data "$POST_DATA" https://${VCENTER_IP}/sdk | xmllint --xpath "string(//*[name()='val'])" - `

POST_DATA=`cat t_folder_child.xml | sed -e "s:#FOLDER:$DC_VMFOLDER:"`

curl -c c.cookies -b c.cookies -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' -s --data "$POST_DATA" https://${VCENTER_IP}/sdk > a.xml

NUMBER_OF=`cat a.xml | xmllint --xpath "count(//*[name()='ManagedObjectReference'] -`

for i in `seq 1 $NUMBER_OF`; do
  ENTRY_NAME=`cat a.xml | xmllint --xpath "string(//*[name()='ManagedObjectReference'][$i])" -`
  ENTRY_TYPE=`cat a.xml | xmllint --xpath "string(//*[name()='ManagedObjectReference'][$i]/@type)" -`
  echo $ENTRY_NAME $ENTRY_TYPE
  if test "$ENTRY_TYPE" = "VirtualMachine"; then
    POST_DATA=`cat t_vm_name.xml | sed -e "s:#VM:$VM:"`
    VM_NAME=`curl -c c.cookies -b c.cookies -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' -s --data "$POST_DATA" https://${VCENTER_IP}/sdk | xmllint --xpath "string(//*[name()='val'])" - ` 
    POST_DATA=`cat t_vm_datastore.xml | sed -e "s:#VM:$VM:"`
    VM_DATASTORE=`curl -c c.cookies -b c.cookies -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' -s --data "$POST_DATA" https://${VCENTER_IP}/sdk | xmllint --xpath "string(//*[name()='ManagedObjectReference'])" - `
    POST_DATA=`cat t_datastore_summary.xml | sed -e "s:#DS:$VM_DATASTORE:"`
    curl -c c.cookies -b c.cookies -k --header 'Content-Type: text/xml; charset="utf-8"' --header 'SOAPAction: "urn:internalvim25/5.5"' -s --data "$POST_DATA" https://${VCENTER_IP}/sdk > c.xml
    DS_NAME=`cat c.xml | xmllint --xpath "string(//*[name()='name'])" -`
    DS_URL=`cat c.xml | xmllint --xpath "string(//*[name()='url'])" -`
    DS_CAPACITY=`cat c.xml | xmllint --xpath "string(//*[name()='capacity'])" -`
    DS_FREESPACE=`cat c.xml | xmllint --xpath "string(//*[name()='freeSpace'])" -`
    DS_UNCOMMITED=`cat c.xml | xmllint --xpath "string(//*[name()='uncommitted'])" -`
    DS_MULTIPLEHOSTS=`cat c.xml | xmllint --xpath "string(//*[name()='multipleHostAccess'])" -`
    DS_TYPE=`cat c.xml | xmllint --xpath "string(//*[name()='type'])" -`
    echo $VM_NAME $VM_DATASTORE
  fi
done


# list of datastores:
# curl -c c.cookies -b c.cookies -v -k 'https://${VCENTER_IP}/folder?dcPath=DC'
# curl -c c.cookies -b c.cookies -v -k 'https://${VCENTER_IP}/folder?dcPath=CD&dsName=DS_CLUSTER_1'
# curl -c c.cookies -b c.cookies -v -k 'https://${VCENTER_IP}/folder/server0116?dcPath=DC&dsName=DS%255fCLUSTER%255f1'

</code>