sync

HCI - BAG symmetricDS/hci_bag_backup.ps1

@@ -263,7 +263,7 @@ enum backupBehavior{
   restore product_superset   : 00:05:40
   #>
   
-  #push-superset -supersetToCopy sl2007_superset -backupAutoBehavior Auto
+  push-superset -supersetToCopy sl2007_superset -backupAutoBehavior Auto
   push-superset -supersetToCopy Artikel_History_Superset -backupAutoBehavior Auto
-  #push-superset -supersetToCopy product_superset -backupAutoBehavior Auto
+  push-superset -supersetToCopy product_superset -backupAutoBehavior Auto
   

HCI - BAG symmetricDS/proddb to mi backup.ps1

@@ -8,7 +8,38 @@ function log-out{
     )
     Write-Output "$(Get-Date -Format "yyyy-MM-dd HH:mm:ss") :: $msg"
 }
-  
+
+
+<#1
+.SYNOPSIS
+Check if a db with the specified name exists on the managed instant
+
+.PARAMETER
+[string] $superset
+The name of the database to check if it exists on the managed instance
+
+#>
+function find-db-exists-MI{
+    [CmdletBinding()] 
+    param(   
+        [Parameter(Mandatory=$true)]
+        [string] $superset
+    )
+    $ret = $false
+
+    $sql_check="
+select 1 as ret
+from sys.databases d
+where name = '$superset'        
+        "
+    $check_result = Invoke-Sqlcmd -ServerInstance $MIInstance -Query $sql_check -Credential $credentialMI
+    if($check_result -and $check_result["ret"] -eq "1"){
+        $ret = $true
+    }
+
+    return $ret
+}
+
 <#
 .SYNOPSIS
 Push a superset from prodDB to the BAG Azure managed sql instance
@@ -343,30 +374,47 @@ END
     }
     
 
-    #restore superset
+    #restore superset if not found on the MI instance
-    $url=$backupFile
+    $db_retry_count = 0
-    $sqlRestore="RESTORE DATABASE [$supersetToCopy] FROM URL = N'$url'; "
+    $db_retry_max_count = 5
-    $retryCount = 0
+    $db_exists = find-db-exists-MI -superset $supersetToCopy
-    $success = $false
+
-    while (-not $success -and $retryCount -lt $maxRetries) {
+    while(($db_exists -eq $false) -and ($db_retry_count -lt $db_retry_max_count) ){
-        try{
+        $url=$backupFile
-            Invoke-Sqlcmd -ServerInstance $MIInstance -Query $sqlRestore -Credential $credentialMI
+        $sqlRestore="RESTORE DATABASE [$supersetToCopy] FROM URL = N'$url'; "
-            log-out -msg "Restored $supersetToCopy"        
+        $retryCount = 0
-            $success=$true
+        $success = $false
+        while (-not $success -and $retryCount -lt $maxRetries) {
+            try{
+                Invoke-Sqlcmd -ServerInstance $MIInstance -Query $sqlRestore -Credential $credentialMI
+                log-out -msg "Restored $supersetToCopy"        
+                $success=$true
+            }
+            catch{
+                $retryCount++
+                Start-Sleep -Seconds $retryInterval
+            }
         }
-        catch{
+    
-            $retryCount++
+        if(-not $success){
+            write-error "Error restoring db $supersetToCopy"
+            exit 1
+        }
+
+        $db_retry_count += 1
+        $db_exists = find-db-exists-MI -superset $supersetToCopy
+        
+        if(-not($db_exists)){
             Start-Sleep -Seconds $retryInterval
         }
     }
 
-    if(-not $success){
+    #check that after all tries, we have a db
-        write-error "Error restoring db $supersetToCopy"
+    if(-not(find-db-exists-MI -superset $supersetToCopy)){
+        Write-Error "Superset $supersetToCopy is not present after restore !"
         exit 1
     }
 
-    
-
     #create user for sql-au_bag_apv
     $sqlUser="