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Running Powershell Script from Linux through Cygwin
Post 303020721 by shekhar_4_u on Thursday 26th of July 2018 07:30:47 AM
07-26-2018
Running Powershell Script from Linux through Cygwin
Hello Experts,
I am creating a run time powershell script on Linux machine and copying that powershell script to Windows machine. To connect to windows through "ssh", I am using Cygwin tool. To make the connection password less I copied my public in authorized_keys in windows Administrator account and now I am able to login without password like below and able to run some powershell script like echoing "Hello world" and running some Windows command from Linux machine
.
But, when I call any script that needs elavated access(tha's what I observed, I may be wrong also" it gives me error.
odshekhar@LinuxMachine:/tmp$ ssh odshekhar@Windowsmachine 'powershell -executionpolicy bypass -File "C:\scripts\abc.ps1"'
If I delete my public key from windows machine and perform the same operation from Linux machine(that is if i don't use password less connection), It asks me my password for Windows machine and it works.
So, in short, it does not work when I try to use passowrd less connection and works if I dont use passowrd less connection.
Please note it is not a permission issue or any issue to establish a connection to make a connection because I am able to run simple script making password-less connection and able to run many commands too.
Thanks in advance!
I am creating a run time powershell script on Linux machine and copying that powershell script to Windows machine. To connect to windows through "ssh", I am using Cygwin tool. To make the connection password less I copied my public in authorized_keys in windows Administrator account and now I am able to login without password like below and able to run some powershell script like echoing "Hello world" and running some Windows command from Linux machine
.
HTML Code:
ssh Administrator@windowsServer
odshekhar@LinuxMachine:/tmp$ ssh odshekhar@Windowsmachine 'powershell -executionpolicy bypass -File "C:\scripts\abc.ps1"'
If I delete my public key from windows machine and perform the same operation from Linux machine(that is if i don't use password less connection), It asks me my password for Windows machine and it works.
So, in short, it does not work when I try to use passowrd less connection and works if I dont use passowrd less connection.
Please note it is not a permission issue or any issue to establish a connection to make a connection because I am able to run simple script making password-less connection and able to run many commands too.
Thanks in advance!
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LEARN ABOUT DEBIAN
fence_virsh
FENCE_AGENT(8) System Manager's Manual FENCE_AGENT(8) NAME
fence_virsh - Fence agent for virsh DESCRIPTION
fence_virsh is an I/O Fencing agent which can be used with the virtual machines managed by libvirt. It logs via ssh to a dom0 and there run virsh command, which does all work. By default, virsh needs root account to do properly work. So you must allow ssh login in your sshd_config. fence_virsh accepts options on the command line as well as from stdin. Fenced sends parameters through stdin when it execs the agent. fence_virsh can be run by itself with command line options. This is useful for testing and for turning outlets on or off from scripts. PARAMETERS
-o, --action=<action> Fencing Action (Default Value: reboot) -a, --ip=<ip> IP Address or Hostname This parameter is always required. -l, --username=<name> Login Name This parameter is always required. -p, --password=<password> Login password or passphrase -S, --password-script=<script> Script to retrieve password -x, --ssh SSH connection (Default Value: true) -k, --identity-file=<filename> Identity file for ssh -n, --plug=<id> Physical plug number or name of virtual machine This parameter is always required. -4, --inet4-only Forces agent to use IPv4 addresses only -6, --inet6-only Forces agent to use IPv6 addresses only -u, --ipport=<port> TCP port to use for connection with device -v, --verbose Verbose mode -D, --debug-file=<debugfile> Write debug information to given file -V, --version Display version information and exit -h, --help Display help and exit -C, --separator=<char> Separator for CSV created by operation list (Default Value: ,) --power-timeout Test X seconds for status change after ON/OFF (Default Value: 20) --shell-timeout Wait X seconds for cmd prompt after issuing command (Default Value: 3) --login-timeout Wait X seconds for cmd prompt after login (Default Value: 5) --power-wait Wait X seconds after issuing ON/OFF (Default Value: 0) --delay Wait X seconds before fencing is started (Default Value: 0) --retry-on Count of attempts to retry power on (Default Value: 1) ACTIONS
on Power on machine. off Power off machine. reboot Reboot machine. status This returns the status of the plug/virtual machine. list List available plugs with aliases/virtual machines if there is support for more then one device. Returns N/A otherwise. monitor Check if fencing device is running. List available plugs/virtual machines or get status of machine (if it does not support more). metadata The operational behavior of this is not known. STDIN PARAMETERS
action Fencing Action (Default Value: reboot) ipaddr IP Address or Hostname This parameter is always required. login Login Name This parameter is always required. passwd Login password or passphrase passwd_script Script to retrieve password secure SSH connection (Default Value: true) identity_file Identity file for ssh port Physical plug number or name of virtual machine This parameter is always required. inet4_only Forces agent to use IPv4 addresses only inet6_only Forces agent to use IPv6 addresses only ipport TCP port to use for connection with device verbose Verbose mode debug Write debug information to given file version Display version information and exit help Display help and exit separator Separator for CSV created by operation list (Default Value: ,) power_timeout Test X seconds for status change after ON/OFF (Default Value: 20) shell_timeout Wait X seconds for cmd prompt after issuing command (Default Value: 3) login_timeout Wait X seconds for cmd prompt after login (Default Value: 5) power_wait Wait X seconds after issuing ON/OFF (Default Value: 0) delay Wait X seconds before fencing is started (Default Value: 0) retry_on Count of attempts to retry power on (Default Value: 1) fence_virsh (Fence Agent) 2009-10-20 FENCE_AGENT(8)