invoke vmscript question?
Hello world
I have a command that I can run on RHEL to edit the file/etc/hosts. It works very well for me in the comments, and I'm trying to run from powercli (on a number of virtual machines). The command is (I didn't write it but it works well):
sed-i"s/127.0.1.1/'ifconfig | grep 25.109 | AWK '{print $2} ' | ' Cup-c 6-17 ' / g ' / etc/hosts
The problem is that if I run it in the usual place in 'invoke-vmnscript' I get an error which I think is all the formatting, etc. So I tried to create a variable of the chain of command, but this doesn't; t seem to work either. I'm probably missing something simple, if you can spot it please help! Scripts below:
Thanks in advance
Steve
Invoke-VMScript - VM test-073 - ScriptText "sed-i" s/127.0.1.1/'ifconfig | grep 25.109 | AWK '{print $2} ' | "" Cut-c 6-17 ' / g ' / etc/hosts "GuestPassword - root password - GuestUser
The term 'grep' is not recognized as the name of a cmdlet, function, script file, or an executable program. Check the spelling of the name,
or if a path has been included, check that the path is correct, and then try again.
C:\Scripts\test01.ps1:3 tank: 80
+ - VM call-VMScript test-073 - ScriptText "sed-i" s/127.0.1.1/'ifconfig | grep < < < < 25.109 | AWK '{print $2} ' | ' Cup-c 6-17 ' / g ' / e
TC/hosts"- GuestUser - GuestPassword password
+ CategoryInfo: ObjectNotFound: (grep:String)], CommandNotFoundException
+ FullyQualifiedErrorId: CommandNotFoundException
------------------------------------------
"$changeip =" "-i sed ' s/127.0.1.1/'ifconfig | grep 25.109 | AWK '{print $2} ' | ' "Cut-c 6-17 ' / g ' / etc/hosts" '
Invoke-VMScript - VM test-073 - "$changeip" - GuestUser - GuestPassword root password ScriptText
Unexpected token ' {' in expression or statement.}
C:\Scripts\test01.ps1:3 tank: 67
' + $changeip = ""-i sed ' s/127.0.1.1/'ifconfig | grep 25.109 | AWK ' {< < < < print $2}' | ' "Cut-c 6-17 ' / g ' / etc/hosts" '
+ CategoryInfo: ParserError: ({: String})], ParseException exception
+ FullyQualifiedErrorId: UnexpectedToken
------------------------------------------
I just noticed that PowerCLI me connect to a session bash with my session locale Powershell and not my Linux default en_US. Locale to UTF-8, which changes the output of the ifconfig and following string manipulation. Make sure that you are not affected by that (local execution with VMScript Invoke).
Also, I forgot escape to the ' $' in my previous post.
I don't know why, but when I use the rating of $(command) instead of sticking the hose between backticks, the sed command ifconfig works very well for me. If not using 'command' your example somehow leads to awk do not print anything in my case. Then try this:
Invoke-VMScript - VM test-073 - ScriptText "sed-i ' ' s/127.0.1.1/'$(ifconfig | grep 25.109 | AWK ' {print ' $2}' | "(cut-c 6-17)/g ' ' / etc/hosts" GuestPassword - root password - GuestUser
(, Are Btw you sure that you want to replace 127.0.1.1?)
With my IP/file settings adjusted, it works fine:
Invoke-VMScript -VM $vm -ScriptText "LANG=en_US.UTF-8; cat /home/user/hosts.txt; sed `"s/127.0.0.1/`$(/sbin/ifconfig | grep 5.21 | awk '{print `$2}' | cut -c 6-17)/g`" /home/user/hosts.txt" -GuestCredential $cred ScriptOutput ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | # Do not remove the following line, or various programs | # that require network functionality will fail. | 127.0.0.1 localhost.localdomain localhost | ::1 localhost6.localdomain6 localhost6 | 10.50.5.21 somehost.local somehost | # Do not remove the following line, or various programs | # that require network functionality will fail. | 10.50.5.21 localhost.localdomain localhost | ::1 localhost6.localdomain6 localhost6 | 10.50.5.21 somehost.local somehost
Tags: VMware
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diff: operand missing after "diff".
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What is lacking?
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[string []] models of $,.
[string] $vcenter,
[string] $session,
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[string] $pass
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{
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The problem in this part:
{of workflow run-update
(param
[string []] models of $,.
[string] $vcenter,
[string] $session,
[string] $script,
[string] $guestuser,
[string] $guestpass
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{
$run = {InlineScript
Add-PSSnapin VMware.VimAutomation.Core
SE connect-VIServer-Server $Using: vcenter-Session $Using: session
Invoke VMScript - ScriptText ' $Using: script "-VM" $Using: vm "-Server" $Using: vcenter '-GuestUser ' $Using: guestuser '-GuestPassword ' $Using: guestpass»
Remove-PSSnapin VMware.VimAutomation.Core - ErrorAction SilentlyContinue
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$script = "c:\update.ps1".
$guestuser = "administrator."
$guestpass = "myPASS".
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I found the solution!
I just add this string - $WarningPreference = "SilentlyContinue" in an inline script
Like this:
{of workflow run-update
(param
[string []] models of $,.
[string] $vcenter,
[string] $session,
[string] $script,
[string] $guestuser,
[string] $guestpass
)
for each-parallel ($vm in $templates)
{
$run = {InlineScript
$WarningPreference = "SilentlyContinue".
Add-PSSnapin VMware.VimAutomation.Core
SE connect-VIServer-Server $Using: vcenter-Session $Using: session
Invoke VMScript - ScriptText ' $Using: script "-VM" $Using: vm "-Server" $Using: vcenter '-GuestUser ' $Using: guestuser '-GuestPassword ' $Using: guestpass»
Remove-PSSnapin VMware.VimAutomation.Core - ErrorAction SilentlyContinue
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$run
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}
$script = "c:\update.ps1".
$guestuser = "administrator."
$guestpass = "myPASS".
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Hello
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Hello
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Invoke-VMScript: 16/11/2015-18:32:01 VMScript Invoke cannot connect to the remote server
on line: 1 char: 1
+ Call VMScript - ScriptText '(gwmi_win32_computersystem).manufacturer - like ' * vm...»
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo: NotSpecified: (:)) [invoking-VMScript], ViError)
+ FullyQualifiedErrorId: Client20_VmGuestServiceImpl_DownloadFileFromGuest_DownloadError, VMware.VimAutomation.ViCore.Cmdlets.Commands.InvokeVmScript
Anyone encountered this before? I see no difference in the PC it would cause and I wonder if there are logs, etc. for troubleshooting, I'm not aware of. The message is a bit lacking in detail. Probably the client must connect something.
Thank you!
The client when you run the Invoke-VMScript cmdlet on must actually be able to connect to the physical ESXi host on which the virtual computer runs on port 443. Are two clients on the same subnet, you have a firewall between the hosts and guests? Just try to open the ESXi host welcome page in a browser from these two clients, e.g. https://myesxihost.local/
-
invoke vmscript change IP comments
I am using the Alans function to change the ip address on the windows host with an import-csv file
Function Set WinVMIP ($VM, $IP, $SNM, $GW, $DNS1, $DNS2, $WINS, $GC) {}
$cmd = @'
netsh interface ip set address static $IP $SNM $GW 1 ","LAN connection ".
netsh interface ip add dns name = "Local network connection" source = static addr = $DNS1 register = primary
netsh interface ip add dns name = "Local network connection" source = static addr = $DNS2 index = 2
netsh.exe interface ip set wins = 'Connection to the Local network' name source = static addr = $WINS
'@
Invoke VMScript - VM $VM GuestCredential - $GC - $cmd ScriptType ScriptText - beats
}
$GC = $Host.UI.PromptForCredential ("Please enter the credentials", "Enter guest credentials for $VM", "", "")
Import-Csv "C:\Users\tkw\vms.csv" - UseCulture | %{
Set-WinVMIP $_. VM $_. IP $_. SNM $_. GW $_. DNS1 $_. DNS2 $_. WIN $GC
}
but keep getting this error
any idea?
The problem with the code is not working, it's no variable replacement solution that happens. In PowerShell a variable inside "will be replaced by the value of the variable, then that of a variable inside" will not.
$IP = "10.1.1.1".
CMD = @'
netsh interface ip set address "Local Area Connection" static $IP
'@
You'll end up with $CMD being
netsh interface ip set address "Local Area Connection" static $IP
"The solution is that instead of @' as the beginning of a multiline string (with the quote simple blocking variable expansion) to use @" (with the quotes making the expansion of variables)
$IP = "10.1.1.1".
"CMD = @".
netsh interface ip set address "Local Area Connection" static $IP
"@
You'll end up with $CMD being
netsh interface ip set address "Local Area Connection" 10.1.1.1 static
-
invoke vmscript and batch file
Hi guys
I try to activate a windows vm using the command to invoke vmscript powercli
cmd /c slmgr / ato works fine when I run a back order but when I call it via a script, then the script just hangs
I also tried to put the command above in a batchfile locally on the system and just use call vmscript to run the batch file, but which hangs just as
no idea what I'm missing?
$test = "cmd /c slmgr/ato.
Invoke VMScript - Scripttype beats - ScriptText $test VM - $vm - GuestUser - GuestPassword - administrator
Can you try to force a non-GUI run, as
cscript c:\windows\system32\slmgr.vbs
instead of just slmgr?
-
Problems with bash and invoke vmscript
Hello
Run command via invoke vmscript and it works perfectly on a linux VM what follows, but executed via vmscript invoke the output is empty.
Bash script:
y = a; for ((i = 1; I < = "$(ls/dev/SD? |))) WC - l) '; ((++ I)); No udevadm info - q all the sd - n $y | grep "P:". y = $("$y» l'écho |) ("tr" 0-9a - z "" 1 - 9A - z_ '); fact
The release of linux (which is correct):
s00002: ~ # y = a; for ((i = 1; I < = "$(ls/dev/SD? |))) WC - l) '; ((++ I)); No udevadm info - q all the sd - n $y | grep "P:". y = $("$y» l'écho |) ("tr" 0-9a - z "" 1 - 9A - z_ '); fact
P: /devices/pci0000:00/0000:00:10.0/host0/target0:0:0/0:0:0:0/block/sda
P: /devices/pci0000:00/0000:00:10.0/host0/target0:0:1/0:0:1:0/block/sdb
s00002: ~ #.
PowerCLI script:
$script = ' y = a; for ((i = 1; I < = "$(ls/dev/SD? |))) WC - l) '; ((++ I)); No udevadm info - q all the sd - n $y | grep "P:". y = $("$y» l'écho |) ("tr" 0-9a - z "" 1 - 9A - z_ '); fact '
Invoke-VMScript - ScriptText $script VM - s00002 - GuestUser ' root' - GuestPassword 'vmware '.
Display the PowerCLI:
ScriptOutput
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| not found device node
| not found device node
|
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
If I causes an error in the script, I get the following result:
ScriptOutput
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| bash:-c: line 0: about syntax error unexpected token ';
| bash:-line c: 0: "y = a; echo (); for ((i = 1; i < = "2"; ++ i)); No udevadm info - q n - all the sd | grep "P:". y=""; fact '
|
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Notice how all the variables are missing - I am guessing that it is the cause of the first error "not found device node.
Anyone know how I can fix this problem?
TIA
Problem solved - updated for PowerCLI 5.5R1 to 5.8R1, now it works
PowerCLI C:\Program Files (x 86) \VMware\Infrastructure\vSphere PowerCLI > = $script ' y = a; for ((i = 1; i<="$(ls ev/sd?="" |="" wc="" -l)";="" ++i));="" do="" udevadm="" info="" -q="" all="" -n="" sd$y="" |="" grep="" "p:";="" y="$(echo" "$y"="" |="" tr="" "0-9a-z"="" "1-9a-z_");="">="$(ls>
PowerCLI C:\Program Files (x 86) \VMware\Infrastructure\vSphere PowerCLI > Invoke-VMScript - ScriptText $script VM - s00002 - GuestUser ' root' - GuestPassword 'vmware '.
ScriptOutput
---------------------------------------------------------------------------------------------------------------------------------| P: /devices/pci0000:00/0000:00:10.0/host0/target0:0:0/0:0:0:0/block/sda
| P: /devices/pci0000:00/0000:00:10.0/host0/target0:0:1/0:0:1:0/block/sdb
|
---------------------------------------------------------------------------------------------------------------------------------
-
I try to analyse some invoke vmscript outing, but I'm not able to extract the necessary time synchronization information.
PS C:\ > $output = (Invoke-VMScript - dv01 scripttype - bat - scripttext 'w32tm /dumpreg /subkey:parameters' vm)
PS C:\ > $output
ScriptOutput
----------------------------------------------------------------------------------------------------------
| Data value value name type
| ------------------------------------------------------------
|
| ServiceDll REG_EXPAND_SZ %systemroot%\system32\w32time.dll
| ServiceMain REG_SZ SvchostEntry_W32Time
| ServiceDllUnloadOnStop REG_DWORD 1
| Type REG_SZ NT5DS
| NtpServer REG_SZ time.windows.com, 0x9
|
|
----------------------------------------------------------------------------------------------------------
PS C:\ > $outputarray = ($output - split ('\n'))
PS C:\ > $outputarray
Data value value name type
------------------------------------------------------------
ServiceDll REG_EXPAND_SZ %systemroot%\system32\w32time.dll
ServiceMain REG_SZ SvchostEntry_W32Time
ServiceDllUnloadOnStop REG_DWORD 1
Type REG_SZ NT5DS
NtpServer REG_SZ time.windows.com, 0x9
PS C:\ > $outputarray [7]
Type REG_SZ NT5DS
PS C:\ >
Now, I can get this 'Type' line, but can't seem to get the NT5DS out of it. Arrgh.
Pointers/advice appreciated.
Hello, jcw0009-
If you just run the $outputarray [7] - split "\s" piece, would probably see you why you get the result you are trying to access the items in the array returned by the operation to split: there are several empty strings returned, due to the split operation happening in each of these areas.
So you can address the issue of the split to split the string to "one or more space characters", such as:
$outputarray[7] -split '\s+'
Then the elements at index 0, 1 and 2, respectively, are "Type", "REG_SZ" and "NT5DS".
Aside: it looks like the other ways of getting this info might lend themselves to easy global data grab, but if you need to do things this way, so this split candy should help.
Anyway, how to do it for you?
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Invoke VMScript not return expected results
Hello
I use VMScript-Invoke to call a script, then return to the State of the output of the script. Since it is Linux I'm back the $? variable.
To simplify the problem, I wrote a little script on my linux system which is as follows:
#! / bin/bashOutput 1I have this saved in / tmp and called it exit1.sh. If I run this command line, I get this back:
(root@au-lab) / tmp$. / exit1.sh; ECHO $?
1
If I run VM script I get:
Invoke-VMScript - VM AU-GSCLAB-7 - ScriptText "/ tmp/exit1.sh;» echo "" $? "- GuestPassword root password - GuestUser |" Select ScriptOutput - ExpandProperty
0
PowerCLI Version
----------------
VMware vSphere PowerCLI 5.0.1 build 581491
---------------
Versions of the snap
---------------
VMware AutoDeploy PowerCLI component 5.0 build 544967
VMware ImageBuilder PowerCLI component 5.0 build 544967
License of VMware PowerCLI component 5.0 build 544881
VMware vSphere PowerCLI component 5.0 build 581435
Hello
It looks like we have some problems with the redirection of output and the "echo". I log a bug for this. I don't know if this will help, but you can get the exit code of the script of the VMScriptResult returned by Invoke-VMScript:
Invoke-VMScript - VM AU-GSCLAB-7 - ScriptText "/ tmp/exit1.sh ' GuestPassword - root password - GuestUser | Select ExitCode - ExpandProperty
1
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