Parameter | Description |
Command Source | Select Enter Command Content to create a command. |
Command Name | Enter a name for the command. |
Execution plan | Select Immediate execution. |
Command Type | Select a type of command. For Windows ECS instances, select PowerShell. |
Command | Paste the following content to the code editor: $curDir = $PSScriptRoot
Set-Location $curDir
# Check the OS version
$OSversion = [Environment]::OSVersion.Version
if ($OSversion.Major -lt 6 -and $OSversion.Minor -lt 1) {
throw "This scrip is not supported on Windows 2008 or lower"
}
$Arch =([Array](Get-WmiObject -Query "select AddressWidth from Win32_Processor"))[0].AddressWidth
if ($Arch -ne "64") {
throw "Only 64-bit system architecture is supported"
}
function Check-Env() {
$srv_status = (Get-WmiObject -Class win32_service -Filter "name= 'sshd'").Status
if ( $srv_status -match "OK") {
Write-Host "system already installed opensshd"
exit
}
}
function Download-File($file_url = "{{sshd_download_url}}", $file_path = "C:\Programdata\OpenSSH-Win64.zip") {
if (Test-Path $file_path) { return; }
[System.Net.ServicePointManager]::SecurityProtocol=[System.Net.SecurityProtocolType]::Tls12
Invoke-WebRequest -Uri $file_url -OutFile $file_path -UseBasicParsing
if (! $?) { throw "$file_url download to $file_path error" }
}
function Unzip-File($src_file = "C:\Programdata\OpenSSH-Win64.zip", $dst_file = "C:\Programdata") {
Expand-Archive -Path $src_file -DestinationPath $dst_file
if (! $?) { throw "Unzip $src_file to $dst_file error, please check" }
}
function Install-Ssh() {
powershell.exe -ExecutionPolicy Bypass -File C:\Programdata\OpenSSH-Win64\install-sshd.ps1
if (! $?) {
throw "Install openssh error, please check"
}
Start-Service sshd
Set-Service -Name "sshd" -StartupType Automatic; Start-Service sshd
if (! $?) {
throw "set sshd enable auto start or start sshd error , please check"
}
}
Check-Env
Download-File
Unzip-File
Install-Ssh
|
Use Parameters | Turn on Use Parameters. Configure the sshd_download_url parameter. For example, set the sshd_download_url parameter to https://********-cn-hangzhou.aliyuncs.com/OpenSSH-Win64.zip.
Note The sshd_download_url parameter specifies the URL from which you want to download the sshd installation package. Set the sshd_download_url parameter to the URL from which you want to download the sshd installation package. |
Command Description | Enter a description for the command. We recommend that you enter identifiable information, such as the purpose of the command, to facilitate management and maintenance. |
Username | Specify the username to use to run the command on ECS instances. For security purposes, we recommend that you run Cloud Assistant commands based on the principle of least privilege as a regular user. For more information, see Configure a regular user to run Cloud Assistant commands.
Note By default, Cloud Assistant commands are run by the root user on Linux instances and by the system user on Windows instances. |
Execution Path | Specify an execution path for the command. Different default execution paths are provided based on the operating system of instances on which the command is run. For Windows instances, the default execution path is the following directory in which the process of the Cloud Assistant Agent resides: C:\ProgramData\aliyun\assist\$(version). |
Timeout Period | Specify a timeout period for the command to run on instances. If a task that runs the command times out, Cloud Assistant forcefully terminates the task process. Unit: seconds. Default value: 60. We recommend that you set the value to 300. The value can be adjusted based on the network conditions. |
Select Instances | Select the ECS instances on which you want to run the command. |
Select Managed Instances | Select the managed instances on which you want to run the command. |
icon and select Windows PowerShell to start PowerShell. 