Различия

Показаны различия между двумя версиями страницы.

--- different:powershell_ssh_scp [2024/08/19 12:02] – создано root
+++ different:powershell_ssh_scp [2024/12/21 19:00] (текущий) – внешнее изменение 127.0.0.1
@@ Строка 1: / Строка 1: @@
 ====== SCP/SSH Powershell password ======
-<code=powershell | download>
+====== Установить модуль Posh-SSH ======
+<code=powershell>
 Import-Module PowershellGet
 Set-ExecutionPolicy -ExecutionPolicy RemoteSigned #Yes
 Install-Module Posh-SSH #Yes
 </code>
-<code=powershell | download>
+====== Скрипт бэкапа ======
+<code=powershell>
 Import-Module Posh-SSH
+#list of adcs
 $servers = @()
-$servers += @{
+$servers += @{name = 'adc01'; ip = '192.168.124.11'}
-    name = 'adc01'
+$servers += @{name = 'adc02'; ip = '192.168.124.12'}
-    ip = '192.168.124.11'
-}
+##touch this:
-#$cred = Get-Credential -Credential nsroot
+#username:
-#$cred.Password | ConvertFrom-SecureString | Set-Content ./nsroot.txt
 $nsUser = "nsroot"
-$encryptedPass = Get-Content ./nsroot.txt | ConvertTo-SecureString
-$cred = New-Object System.Management.Automation.PsCredential($nsUser, $encryptedPass)
+#path to file contains encrypted pass:
+$credPath = "./adcpasswd.txt"
 $backupStorePath = "./"
+$doFullBackup = $true #or $false $true - make full, $false - make basic
+$eraseBackup = $false #or $true  $true - erase backup from adc after transfer, $false - leave backup on adc
+##ask for creds if password file does not exist
+if ($(Test-Path -Path $credPath) -ne $true) {
+    $cred = Get-Credential -Credential $nsUser
+    $cred.Password | ConvertFrom-SecureString | Set-Content $credPath
+}
+#do not touch that:
 $backup_level = "basic", "full"
-$doFullBackup = $true #or $false
+$encryptedPass = Get-Content $credPath | ConvertTo-SecureString
+$cred = New-Object System.Management.Automation.PsCredential($nsUser, $encryptedPass)
+function remove_backup {
+    param (
+        $server,
+        $backupName
+    )
+    $sshCommand = "rm system backup " + $backupName +".tgz"
+    Write-Host($sshCommand)
+    $sshSession = New-SSHSession -ComputerName $server.ip -Credential $cred -AcceptKey -Force
+    $result = Invoke-SSHCommand -Command $sshCommand -SSHSession $sshSession
+    if ($result.ExitStatus -eq 0) {
+            Write-Host("remove: ",$server.name,$backupname)
+    }
+    else {
+        Write-Host($result.Host, $result.Output)
+    }
+    Remove-SSHSession -SessionId $sshSession.SessionId
+}
 function get_backup {
     param (
+        $server,
         $backupName,
-        $destinationPath = "./"
+        $destinationPath = "./",
+        $erase
     )
     $backup_file_path = "/var/ns_sys_backup/$backupName.tgz"
@@ Строка 41: / Строка 75: @@
         -Path $backup_file_path `
         -PathType File `
-        -Destination $destinationPath
+        -Destination $destinationPath `
+        -Force
+    if ($erase -eq $true){remove_backup -server $server -backupName $backupName}
     return $result
 }
 function create_backup {
     param (
         $server,
-        $doFullBackup = $True
+        $doFullBackup = $true,
+        $erase = $false
     )
-    $backup_name_pattern = "adc_" + $server.name + "_" + $(get-date -format "yyyy_MM_dd")
+    $backup_name_pattern = $server.name+ "_" + $backup_level[$doFullBackup]  + "_" + $(get-date -format "yyyy_MM_dd")
-    Write-Host($server.name,$backup_name_pattern,$backup_level[$doFullBackup])
+    Write-Host($server.name,$backup_name_pattern,$backup_level[$doFullBackup], $erase)
-    $sshCommand = "create system backup " + $backup_name_pattern +" -level " + $backup_level[$doFullBackup]
+    $sshCommands = @()
-    #Write-Host($sshCommand)
+    $sshCommands += "set HA node -haSync DISABLED -haProp DISABLED" #0
+    $sshCommands += "save ns config" #1
+    $sshCommands += "create system backup " + $backup_name_pattern +" -level " + $backup_level[$doFullBackup] #2
+    $sshCommands += "set HA node -haSync ENABLED -haProp ENABLED" #3
+    $sshCommands += "save ns config" #4
     $sshSession = New-SSHSession -ComputerName $server.ip -Credential $cred -AcceptKey
-    $result = Invoke-SSHCommand -Command $sshCommand -SSHSession $sshSession
+    Invoke-SSHCommand -Command $sshCommands[0] -SSHSession $sshSession
+    Invoke-SSHCommand -Command $sshCommands[1] -SSHSession $sshSession
+    $result = Invoke-SSHCommand -Command $sshCommands[2] -SSHSession $sshSession
     if ($result.ExitStatus -eq 0) {
-        $result = get_backup -backupName $backup_name_pattern -destinationPath $backupStorePath
+        $result = get_backup -server $server -backupName $backup_name_pattern -destinationPath $backupStorePath -erase $erase
     }
     else {
         Write-Host($result.Host, $result.Output)
     }
+    Invoke-SSHCommand -Command $sshCommands[3] -SSHSession $sshSession -
+    Invoke-SSHCommand -Command $sshCommands[4] -SSHSession $sshSession
     Remove-SSHSession -SessionId $sshSession.SessionId
 }
 foreach ($server in $servers) {
-    create_backup -server $server -doFullBackup $doFullBackup
+    create_backup -server $server -doFullBackup $doFullBackup -erase $eraseBackup
 }
 </code>