Create sharepoint-add-managed-identity.ps1

MGGraph/sharepoint-add-managed-identity.ps1

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+# This script will grant the Managed Identity the correct permissions to the SharePoint site
+
+#The user running this has to be owner of the SharePoint sitem and be sharepoint admin
+
+# Add the correct 'Application (APP) ID' and 'displayName' for the Managed Identity
+$application = @{
+    id = "APP ID"
+    displayName = "APP DISPLAY NAME"
+}
+
+# Add the correct role to grant the Managed Identity (read or write)
+$appRole = "write"
+
+# Add the correct SharePoint Online tenant URL and site name
+#$spoTenant = "miljodir.sharepoint.com"
+$spoSite = "SITE ID"
+
+# No need to change anything below
+#$spoSiteId = $spoTenant + ":/sites/" + $spoSite + ":"
+
+Import-Module Microsoft.Graph.Sites
+Connect-MgGraph -Scope Sites.FullControl.All
+
+#New-MgSitePermission -SiteId $spoSiteId -Roles $appRole -GrantedToIdentities @{ Application = $application }
+
+New-MgSitePermission -SiteId $spoSite -Roles $appRole -GrantedToIdentities @{ Application = $application }
+
+#To check the permissions run the following command
+#get-mgsitepermission -siteid $spoSite | format-list