All the configurations of host in a pool are the same. Fix some review comments.

XenAdmin/Dialogs/PropertiesDialog.cs

@@ -318,7 +318,7 @@ namespace XenAdmin.Dialogs
                         dialog.ShowDialog(Program.MainWindow);
                     }
                 }
-                if ((isHost || isPool) &&
+                if (isPoolOrStandalone &&
                     (connection.Session.IsLocalSuperuser || connection.Session.Roles.Any(r => r.name_label == Role.MR_ROLE_POOL_ADMIN)))
                 {
                     NRPEEditPage = new NRPEEditPage();

XenAdmin/Properties/AssemblyInfo.cs

@@ -35,10 +35,10 @@ using System.Runtime.InteropServices;
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("XenCenter")]
+[assembly: AssemblyTitle("[XenCenter]")]
-[assembly: AssemblyDescription("XenCenter")]
+[assembly: AssemblyDescription("[XenCenter]")]
 [assembly: AssemblyConfiguration("")]
-[assembly: AssemblyProduct("XenCenter")]
+[assembly: AssemblyProduct("[XenCenter]")]
 
 // Setting ComVisible to false makes the types in this assembly not visible 
 // to COM components.  If you need to access a type in this assembly from 

XenAdmin/SettingsPanels/NRPEEditPage.Designer.cs

@@ -30,7 +30,8 @@ namespace XenAdmin.SettingsPanels
         {
             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(NRPEEditPage));
             this.NRPETableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
-            this.BatchConfigurationCheckBox = new System.Windows.Forms.CheckBox();
+            this.DescLabelPool = new XenAdmin.Controls.Common.AutoHeightLabel();
+            this.DescLabelHost = new XenAdmin.Controls.Common.AutoHeightLabel();
             this.EnableNRPECheckBox = new System.Windows.Forms.CheckBox();
             this.GeneralConfigureGroupBox = new System.Windows.Forms.GroupBox();
             this.GeneralConfigTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
@@ -38,21 +39,19 @@ namespace XenAdmin.SettingsPanels
             this.AllowHostsTextBox = new System.Windows.Forms.TextBox();
             this.DebugLogCheckBox = new System.Windows.Forms.CheckBox();
             this.SslDebugLogCheckBox = new System.Windows.Forms.CheckBox();
+            this.CheckDataGridView = new XenAdmin.Controls.DataGridViewEx.DataGridViewEx();
             this.RetrieveNRPEPanel = new System.Windows.Forms.TableLayoutPanel();
             this.RetrieveNRPELabel = new System.Windows.Forms.Label();
             this.RetrieveNRPEPicture = new System.Windows.Forms.PictureBox();
-            this.DescLabelPool = new XenAdmin.Controls.Common.AutoHeightLabel();
-            this.DescLabelHost = new XenAdmin.Controls.Common.AutoHeightLabel();
-            this.CheckDataGridView = new XenAdmin.Controls.DataGridViewEx.DataGridViewEx();
             this.CheckColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.WarningThresholdColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.CriticalThresholdColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.NRPETableLayoutPanel.SuspendLayout();
             this.GeneralConfigureGroupBox.SuspendLayout();
             this.GeneralConfigTableLayoutPanel.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.CheckDataGridView)).BeginInit();
             this.RetrieveNRPEPanel.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.RetrieveNRPEPicture)).BeginInit();
-            ((System.ComponentModel.ISupportInitialize)(this.CheckDataGridView)).BeginInit();
             this.SuspendLayout();
             // 
             // NRPETableLayoutPanel
@@ -60,19 +59,21 @@ namespace XenAdmin.SettingsPanels
             resources.ApplyResources(this.NRPETableLayoutPanel, "NRPETableLayoutPanel");
             this.NRPETableLayoutPanel.Controls.Add(this.DescLabelPool, 0, 0);
             this.NRPETableLayoutPanel.Controls.Add(this.DescLabelHost, 0, 1);
-            this.NRPETableLayoutPanel.Controls.Add(this.BatchConfigurationCheckBox, 0, 2);
             this.NRPETableLayoutPanel.Controls.Add(this.EnableNRPECheckBox, 0, 3);
             this.NRPETableLayoutPanel.Controls.Add(this.GeneralConfigureGroupBox, 0, 4);
             this.NRPETableLayoutPanel.Controls.Add(this.CheckDataGridView, 0, 5);
             this.NRPETableLayoutPanel.Controls.Add(this.RetrieveNRPEPanel, 0, 6);
             this.NRPETableLayoutPanel.Name = "NRPETableLayoutPanel";
             // 
-            // BatchConfigurationCheckBox
+            // DescLabelPool
             // 
-            resources.ApplyResources(this.BatchConfigurationCheckBox, "BatchConfigurationCheckBox");
+            resources.ApplyResources(this.DescLabelPool, "DescLabelPool");
-            this.BatchConfigurationCheckBox.Name = "BatchConfigurationCheckBox";
+            this.DescLabelPool.Name = "DescLabelPool";
-            this.BatchConfigurationCheckBox.UseVisualStyleBackColor = true;
+            // 
-            this.BatchConfigurationCheckBox.CheckedChanged += new System.EventHandler(this.BatchConfigurationCheckBox_CheckedChanged);
+            // DescLabelHost
+            // 
+            resources.ApplyResources(this.DescLabelHost, "DescLabelHost");
+            this.DescLabelHost.Name = "DescLabelHost";
             // 
             // EnableNRPECheckBox
             // 
@@ -121,6 +122,21 @@ namespace XenAdmin.SettingsPanels
             this.SslDebugLogCheckBox.Name = "SslDebugLogCheckBox";
             this.SslDebugLogCheckBox.UseVisualStyleBackColor = true;
             // 
+            // CheckDataGridView
+            // 
+            this.CheckDataGridView.BackgroundColor = System.Drawing.SystemColors.Window;
+            this.CheckDataGridView.CellBorderStyle = System.Windows.Forms.DataGridViewCellBorderStyle.None;
+            resources.ApplyResources(this.CheckDataGridView, "CheckDataGridView");
+            this.CheckDataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
+            this.CheckDataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
+            this.CheckColumn,
+            this.WarningThresholdColumn,
+            this.CriticalThresholdColumn});
+            this.CheckDataGridView.EditMode = System.Windows.Forms.DataGridViewEditMode.EditOnEnter;
+            this.CheckDataGridView.Name = "CheckDataGridView";
+            this.CheckDataGridView.RowHeadersWidthSizeMode = System.Windows.Forms.DataGridViewRowHeadersWidthSizeMode.DisableResizing;
+            this.CheckDataGridView.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.CellSelect;
+            // 
             // RetrieveNRPEPanel
             // 
             resources.ApplyResources(this.RetrieveNRPEPanel, "RetrieveNRPEPanel");
@@ -139,49 +155,22 @@ namespace XenAdmin.SettingsPanels
             this.RetrieveNRPEPicture.Name = "RetrieveNRPEPicture";
             this.RetrieveNRPEPicture.TabStop = false;
             // 
-            // DescLabelPool
-            // 
-            resources.ApplyResources(this.DescLabelPool, "DescLabelPool");
-            this.DescLabelPool.Name = "DescLabelPool";
-            // 
-            // DescLabelHost
-            // 
-            resources.ApplyResources(this.DescLabelHost, "DescLabelHost");
-            this.DescLabelHost.Name = "DescLabelHost";
-            // 
-            // CheckDataGridView
-            // 
-            this.CheckDataGridView.BackgroundColor = System.Drawing.SystemColors.Window;
-            this.CheckDataGridView.CellBorderStyle = System.Windows.Forms.DataGridViewCellBorderStyle.None;
-            resources.ApplyResources(this.CheckDataGridView, "CheckDataGridView");
-            this.CheckDataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
-            this.CheckDataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
-            this.CheckColumn,
-            this.WarningThresholdColumn,
-            this.CriticalThresholdColumn});
-            this.CheckDataGridView.EditMode = System.Windows.Forms.DataGridViewEditMode.EditOnEnter;
-            this.CheckDataGridView.Name = "CheckDataGridView";
-            this.CheckDataGridView.RowHeadersWidthSizeMode = System.Windows.Forms.DataGridViewRowHeadersWidthSizeMode.DisableResizing;
-            this.CheckDataGridView.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.CellSelect;
-            this.CheckDataGridView.CellBeginEdit += new System.Windows.Forms.DataGridViewCellCancelEventHandler(this.CheckDataGridView_BeginEdit);
-            this.CheckDataGridView.CellEndEdit += new System.Windows.Forms.DataGridViewCellEventHandler(this.CheckDataGridView_EndEdit);
-            // 
             // CheckColumn
             // 
-            this.CheckColumn.FillWeight = 15.57632F;
+            this.CheckColumn.FillWeight = 40F;
             resources.ApplyResources(this.CheckColumn, "CheckColumn");
             this.CheckColumn.Name = "CheckColumn";
             this.CheckColumn.ReadOnly = true;
             // 
             // WarningThresholdColumn
             // 
-            this.WarningThresholdColumn.FillWeight = 42.21184F;
+            this.WarningThresholdColumn.FillWeight = 30F;
             resources.ApplyResources(this.WarningThresholdColumn, "WarningThresholdColumn");
             this.WarningThresholdColumn.Name = "WarningThresholdColumn";
             // 
             // CriticalThresholdColumn
             // 
-            this.CriticalThresholdColumn.FillWeight = 42.21184F;
+            this.CriticalThresholdColumn.FillWeight = 30F;
             resources.ApplyResources(this.CriticalThresholdColumn, "CriticalThresholdColumn");
             this.CriticalThresholdColumn.Name = "CriticalThresholdColumn";
             // 
@@ -197,9 +186,9 @@ namespace XenAdmin.SettingsPanels
             this.GeneralConfigureGroupBox.PerformLayout();
             this.GeneralConfigTableLayoutPanel.ResumeLayout(false);
             this.GeneralConfigTableLayoutPanel.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.CheckDataGridView)).EndInit();
             this.RetrieveNRPEPanel.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)(this.RetrieveNRPEPicture)).EndInit();
-            ((System.ComponentModel.ISupportInitialize)(this.CheckDataGridView)).EndInit();
             this.ResumeLayout(false);
 
         }
@@ -216,13 +205,12 @@ namespace XenAdmin.SettingsPanels
         private System.Windows.Forms.CheckBox SslDebugLogCheckBox;
         private Controls.DataGridViewEx.DataGridViewEx CheckDataGridView;
         private Controls.Common.AutoHeightLabel DescLabelHost;
-        private System.Windows.Forms.DataGridViewTextBoxColumn CheckColumn;
-        private System.Windows.Forms.DataGridViewTextBoxColumn WarningThresholdColumn;
-        private System.Windows.Forms.DataGridViewTextBoxColumn CriticalThresholdColumn;
         private System.Windows.Forms.Label RetrieveNRPELabel;
         private System.Windows.Forms.TableLayoutPanel RetrieveNRPEPanel;
         private System.Windows.Forms.PictureBox RetrieveNRPEPicture;
-        private System.Windows.Forms.CheckBox BatchConfigurationCheckBox;
+        private System.Windows.Forms.DataGridViewTextBoxColumn CheckColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn WarningThresholdColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn CriticalThresholdColumn;
     }
 }
    

XenAdmin/SettingsPanels/NRPEEditPage.cs

@@ -37,14 +37,11 @@ using XenAdmin.Actions;
 using XenAdmin.Core;
 using XenAdmin.Actions.NRPE;
 using XenAPI;
-using System.Linq;
 
 namespace XenAdmin.SettingsPanels
 {
     public partial class NRPEEditPage : UserControl, IEditPage
     {
-        private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
-
         private static readonly Regex REGEX_IPV4 = new Regex("^((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)");
         private static readonly Regex REGEX_IPV4_CIDR = new Regex("^([0-9]{1,3}\\.){3}[0-9]{1,3}(\\/([0-9]|[1-2][0-9]|3[0-2]))?$");
         private static readonly Regex REGEX_DOMAIN = new Regex("^(((?!-))(xn--|_)?[a-z0-9-]{0,61}[a-z0-9]{1,1}\\.)*(xn--)?([a-z0-9][a-z0-9\\-]{0,60}|[a-z0-9-]{1,30}\\.[a-z]{2,})$");
@@ -108,21 +105,13 @@ namespace XenAdmin.SettingsPanels
                 ToolTipTitle = Messages.INVALID_PARAMETER,
                 Tag = AllowHostsTextBox
             };
-            DisableAllComponent();
         }
 
         public string SubText
         {
             get
             {
-                if (_isHost)
+                return Messages.NRPE_EDIT_PAGE_TEXT;
-                {
-                    return Messages.NRPE_EDIT_PAGE_TEXT;
-                }
-                else
-                {
-                    return Messages.NRPE_BATCH_CONFIGURATION;
-                }
             }
         }
 
@@ -159,10 +148,9 @@ namespace XenAdmin.SettingsPanels
         {
             get
             {
-                if (_isHost && IsNRPEConfigurationChanged() ||
+                UpdateCurrentNRPEConfiguration();
-                    !_isHost && BatchConfigurationCheckBox.Checked)
+                if (!_nrpeCurrentConfig.Equals(_nrpeOriginalConfig))
                 {
-                    UpdateCurrentNRPEConfiguration();
                     return true;
                 }
                 return false;
@@ -198,35 +186,6 @@ namespace XenAdmin.SettingsPanels
             return new NRPEUpdateAction(_clone, _nrpeCurrentConfig, _nrpeOriginalConfig, true);
         }
 
-        public bool IsNRPEAvailable(IXenObject clone)
-        {
-            IXenObject checkHost;
-            if (clone is Host h)
-            {
-                checkHost = h;
-            }
-            else if (clone is Pool p)
-            {
-                List<Host> hostList = p.Connection.Cache.Hosts.ToList();
-                checkHost = hostList[0];
-            }
-            else
-            {
-                return false;
-            }
-            try
-            {
-                Host.call_plugin(checkHost.Connection.Session, checkHost.opaque_ref, NRPEHostConfiguration.XAPI_NRPE_PLUGIN_NAME,
-                    NRPEHostConfiguration.XAPI_NRPE_GET_THRESHOLD, null);
-            }
-            catch (Exception e)
-            {
-                log.InfoFormat("Execute NRPE plugin failed, failed reason: {0}. It may not support NRPE.", e.Message);
-                return false;
-            }
-            return true;
-        }
-
         public void SetXenObjects(IXenObject orig, IXenObject clone)
         {
             _clone = clone;
@@ -234,7 +193,6 @@ namespace XenAdmin.SettingsPanels
 
             DescLabelHost.Visible = _isHost;
             DescLabelPool.Visible = !_isHost;
-            BatchConfigurationCheckBox.Visible = !_isHost;
             UpdateRetrievingNRPETip(NRPEHostConfiguration.RetrieveNRPEStatus.Retrieving);
             DisableAllComponent();
 
@@ -252,16 +210,9 @@ namespace XenAdmin.SettingsPanels
         {
             if (_nrpeOriginalConfig.Status == NRPEHostConfiguration.RetrieveNRPEStatus.Successful)
             {
-                if (_isHost)
+                EnableNRPECheckBox.Enabled = true;
-                {
+                UpdateComponentValueBasedConfiguration();
-                    EnableNRPECheckBox.Enabled = true;
+                UpdateComponentStatusBasedEnableNRPECheckBox();
-                    UpdateComponentValueBasedConfiguration();
-                    UpdateComponentStatusBasedEnableNRPECheckBox();
-                }
-                else
-                {
-                    BatchConfigurationCheckBox.Enabled = true;
-                }
             }
             UpdateRetrievingNRPETip(_nrpeOriginalConfig.Status);
         }
@@ -312,39 +263,24 @@ namespace XenAdmin.SettingsPanels
             SslDebugLogCheckBox.Checked = _nrpeOriginalConfig.SslLogging;
         }
 
-        private void UpdateComponentStatusBasedBatchConfigurationCheckBox()
-        {
-            if (BatchConfigurationCheckBox.Checked)
-            {
-                EnableNRPECheckBox.Enabled = true;
-                UpdateComponentStatusBasedEnableNRPECheckBox();
-            }
-            else
-            {
-                DisableAllComponent();
-            }
-        }
-
         private void UpdateComponentStatusBasedEnableNRPECheckBox()
         {
             GeneralConfigureGroupBox.Enabled = EnableNRPECheckBox.Checked;
             CheckDataGridView.Enabled = EnableNRPECheckBox.Checked;
+            CheckDataGridView.ScrollBars = ScrollBars.Both;
             CheckDataGridView.DefaultCellStyle.BackColor = EnableNRPECheckBox.Checked ?
                 Color.FromKnownColor(KnownColor.Window) : Color.FromKnownColor(KnownColor.Control);
-            if (_isHost)
+            foreach (var checkGroup in _checkGroupList)
             {
-                foreach (var checkGroup in _checkGroupList)
+                if (EnableNRPECheckBox.Checked)
                 {
-                    if (EnableNRPECheckBox.Checked)
+                    checkGroup.WarningThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText);
-                    {
+                    checkGroup.CriticalThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText);
-                        checkGroup.WarningThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText);
+                }
-                        checkGroup.CriticalThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText);
+                else
-                    }
+                {
-                    else
+                    checkGroup.WarningThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark);
-                    {
+                    checkGroup.CriticalThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark);
-                        checkGroup.WarningThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark);
-                        checkGroup.CriticalThresholdCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark);
-                    }
                 }
             }
         }
@@ -411,29 +347,6 @@ namespace XenAdmin.SettingsPanels
                 UpdatedAllowHosts.Substring(0, UpdatedAllowHosts.Length - 1);
         }
 
-        private bool IsNRPEConfigurationChanged()
-        {
-            if (_nrpeCurrentConfig.EnableNRPE != _nrpeOriginalConfig.EnableNRPE ||
-                !_nrpeCurrentConfig.AllowHosts.Equals(_nrpeOriginalConfig.AllowHosts) ||
-                _nrpeCurrentConfig.Debug != _nrpeOriginalConfig.Debug ||
-                _nrpeCurrentConfig.SslLogging != _nrpeOriginalConfig.SslLogging)
-            {
-                return true;
-            }
-            foreach (KeyValuePair<string, NRPEHostConfiguration.Check> kvp in _nrpeCurrentConfig.CheckDict)
-            {
-                NRPEHostConfiguration.Check CurrentCheck = kvp.Value;
-                _nrpeOriginalConfig.GetNRPECheck(kvp.Key, out NRPEHostConfiguration.Check OriginalCheck);
-                if (CurrentCheck != null && OriginalCheck != null
-                    && (!CurrentCheck.WarningThreshold.Equals(OriginalCheck.WarningThreshold)
-                    || !CurrentCheck.CriticalThreshold.Equals(OriginalCheck.CriticalThreshold)))
-                {
-                    return true;
-                }
-            }
-            return false;
-        }
-
         private void UpdateCurrentNRPEConfiguration()
         {
             _nrpeCurrentConfig = new NRPEHostConfiguration
@@ -445,20 +358,11 @@ namespace XenAdmin.SettingsPanels
             };
             foreach (KeyValuePair<string, CheckGroup> item in _checkGroupDictByName)
             {
-                if (item.Value.WarningThresholdCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlText))
+                _nrpeCurrentConfig.AddNRPECheck(new NRPEHostConfiguration.Check(item.Key,
-                    && item.Value.CriticalThresholdCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlText)))
+                    item.Value.WarningThresholdCell.Value.ToString(), item.Value.CriticalThresholdCell.Value.ToString()));
-                {
-                    _nrpeCurrentConfig.AddNRPECheck(new NRPEHostConfiguration.Check(item.Key,
-                        item.Value.WarningThresholdCell.Value.ToString(), item.Value.CriticalThresholdCell.Value.ToString()));
-                }
             }
         }
 
-        private void BatchConfigurationCheckBox_CheckedChanged(object sender, EventArgs e)
-        {
-            UpdateComponentStatusBasedBatchConfigurationCheckBox();
-        }
-
         private void EnableNRPECheckBox_CheckedChanged(object sender, EventArgs e)
         {
             UpdateComponentStatusBasedEnableNRPECheckBox();
@@ -481,36 +385,5 @@ namespace XenAdmin.SettingsPanels
                 AllowHostsTextBox.ForeColor = Color.FromKnownColor(KnownColor.ControlDark);
             }
         }
-
-        private void CheckDataGridView_BeginEdit(object sender, DataGridViewCellCancelEventArgs e)
-        {
-            DataGridViewCell currentCell = CheckDataGridView.CurrentRow?.Cells[e.ColumnIndex];
-            
-            if (currentCell != null && !_isHost && currentCell.Style.ForeColor.Equals(Color.FromKnownColor(KnownColor.ControlDark)))
-            {
-                currentCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlText);
-                currentCell.Value = "";
-            }
-        }
-
-        private void CheckDataGridView_EndEdit(object sender, DataGridViewCellEventArgs e)
-        {
-            DataGridViewCell currentCell = CheckDataGridView.CurrentRow?.Cells[e.ColumnIndex];
-            
-            if (currentCell != null &&!_isHost && currentCell.Value.ToString().Trim().Equals(""))
-            {
-                currentCell.Style.ForeColor = Color.FromKnownColor(KnownColor.ControlDark);
-                _checkGroupDictByLabel.TryGetValue(CheckDataGridView.CurrentRow.Cells[0].Value.ToString(), out CheckGroup checkGroup);
-
-                if (checkGroup != null)
-                {
-                    if (currentCell.ColumnIndex == WarningThresholdColumn.Index)
-                        currentCell.Value = checkGroup.WarningThresholdDefault;
-                    else if (currentCell.ColumnIndex == CriticalThresholdColumn.Index)
-                        currentCell.Value = checkGroup.CriticalThresholdDefault;
-                }
-                _nrpeOriginalConfig.CheckDict.TryGetValue(checkGroup.Name, out NRPEHostConfiguration.Check check);
-            }
-        }
     }
 }

XenAdmin/SettingsPanels/NRPEEditPage.resx

@@ -133,26 +133,26 @@
   </data>
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="DescLabelPool.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 0</value>
+    <value>4, 0</value>
   </data>
   <data name="DescLabelPool.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 0, 3, 10</value>
+    <value>4, 0, 4, 15</value>
   </data>
   <data name="DescLabelPool.Size" type="System.Drawing.Size, System.Drawing">
-    <value>644, 39</value>
+    <value>967, 40</value>
   </data>
   <data name="DescLabelPool.TabIndex" type="System.Int32, mscorlib">
     <value>0</value>
   </data>
   <data name="DescLabelPool.Text" xml:space="preserve">
     <value>Nagios Remote Plugin Executor (NRPE) allows you to monitor remotely resource metrics on the servers of your pool.
-This page does not offer an overview of the NRPE configuration and metric threshold settings of the pool servers. Use it only to apply your chosen configuration and threshold settings to all servers in the pool.</value>
+Use this page to review and modify the NRPE configuration and metric threshold settings used for this pool.</value>
   </data>
   <data name="&gt;&gt;DescLabelPool.Name" xml:space="preserve">
     <value>DescLabelPool</value>
   </data>
   <data name="&gt;&gt;DescLabelPool.Type" xml:space="preserve">
-    <value>XenAdmin.Controls.Common.AutoHeightLabel, XenCenter, Version=0.0.0.9999, Culture=neutral, PublicKeyToken=null</value>
+    <value>XenAdmin.Controls.Common.AutoHeightLabel, XenCenter, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null</value>
   </data>
   <data name="&gt;&gt;DescLabelPool.Parent" xml:space="preserve">
     <value>NRPETableLayoutPanel</value>
@@ -170,13 +170,13 @@ This page does not offer an overview of the NRPE configuration and metric thresh
     <value>NoControl</value>
   </data>
   <data name="DescLabelHost.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 49</value>
+    <value>4, 55</value>
   </data>
   <data name="DescLabelHost.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 0, 3, 10</value>
+    <value>4, 0, 4, 15</value>
   </data>
   <data name="DescLabelHost.Size" type="System.Drawing.Size, System.Drawing">
-    <value>644, 26</value>
+    <value>967, 40</value>
   </data>
   <data name="DescLabelHost.TabIndex" type="System.Int32, mscorlib">
     <value>1</value>
@@ -189,7 +189,7 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>DescLabelHost</value>
   </data>
   <data name="&gt;&gt;DescLabelHost.Type" xml:space="preserve">
-    <value>XenAdmin.Controls.Common.AutoHeightLabel, XenCenter, Version=0.0.0.9999, Culture=neutral, PublicKeyToken=null</value>
+    <value>XenAdmin.Controls.Common.AutoHeightLabel, XenCenter, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null</value>
   </data>
   <data name="&gt;&gt;DescLabelHost.Parent" xml:space="preserve">
     <value>NRPETableLayoutPanel</value>
@@ -197,42 +197,6 @@ Use this page to review and modify the NRPE configuration and metric threshold s
   <data name="&gt;&gt;DescLabelHost.ZOrder" xml:space="preserve">
     <value>1</value>
   </data>
-  <data name="BatchConfigurationCheckBox.AutoSize" type="System.Boolean, mscorlib">
-    <value>True</value>
-  </data>
-  <data name="BatchConfigurationCheckBox.ImeMode" type="System.Windows.Forms.ImeMode, System.Windows.Forms">
-    <value>NoControl</value>
-  </data>
-  <data name="BatchConfigurationCheckBox.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 88</value>
-  </data>
-  <data name="BatchConfigurationCheckBox.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 3, 3, 8</value>
-  </data>
-  <data name="BatchConfigurationCheckBox.Padding" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 0, 0, 0</value>
-  </data>
-  <data name="BatchConfigurationCheckBox.Size" type="System.Drawing.Size, System.Drawing">
-    <value>171, 17</value>
-  </data>
-  <data name="BatchConfigurationCheckBox.TabIndex" type="System.Int32, mscorlib">
-    <value>7</value>
-  </data>
-  <data name="BatchConfigurationCheckBox.Text" xml:space="preserve">
-    <value>Sync &amp;Configuration to all hosts</value>
-  </data>
-  <data name="&gt;&gt;BatchConfigurationCheckBox.Name" xml:space="preserve">
-    <value>BatchConfigurationCheckBox</value>
-  </data>
-  <data name="&gt;&gt;BatchConfigurationCheckBox.Type" xml:space="preserve">
-    <value>System.Windows.Forms.CheckBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </data>
-  <data name="&gt;&gt;BatchConfigurationCheckBox.Parent" xml:space="preserve">
-    <value>NRPETableLayoutPanel</value>
-  </data>
-  <data name="&gt;&gt;BatchConfigurationCheckBox.ZOrder" xml:space="preserve">
-    <value>2</value>
-  </data>
   <data name="EnableNRPECheckBox.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
@@ -240,16 +204,16 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NoControl</value>
   </data>
   <data name="EnableNRPECheckBox.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 116</value>
+    <value>4, 114</value>
   </data>
   <data name="EnableNRPECheckBox.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 3, 3, 8</value>
+    <value>4, 4, 4, 12</value>
   </data>
   <data name="EnableNRPECheckBox.Padding" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 0, 0, 0</value>
+    <value>4, 0, 0, 0</value>
   </data>
   <data name="EnableNRPECheckBox.Size" type="System.Drawing.Size, System.Drawing">
-    <value>95, 17</value>
+    <value>137, 24</value>
   </data>
   <data name="EnableNRPECheckBox.TabIndex" type="System.Int32, mscorlib">
     <value>2</value>
@@ -267,7 +231,7 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NRPETableLayoutPanel</value>
   </data>
   <data name="&gt;&gt;EnableNRPECheckBox.ZOrder" xml:space="preserve">
-    <value>3</value>
+    <value>2</value>
   </data>
   <data name="GeneralConfigTableLayoutPanel.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -288,10 +252,13 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NoControl</value>
   </data>
   <data name="AllowHostsLabel.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 6</value>
+    <value>4, 7</value>
+  </data>
+  <data name="AllowHostsLabel.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 0, 4, 0</value>
   </data>
   <data name="AllowHostsLabel.Size" type="System.Drawing.Size, System.Drawing">
-    <value>96, 13</value>
+    <value>142, 20</value>
   </data>
   <data name="AllowHostsLabel.TabIndex" type="System.Int32, mscorlib">
     <value>0</value>
@@ -315,10 +282,13 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>Left, Right</value>
   </data>
   <data name="AllowHostsTextBox.Location" type="System.Drawing.Point, System.Drawing">
-    <value>105, 3</value>
+    <value>154, 4</value>
+  </data>
+  <data name="AllowHostsTextBox.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 4, 4, 4</value>
   </data>
   <data name="AllowHostsTextBox.Size" type="System.Drawing.Size, System.Drawing">
-    <value>530, 20</value>
+    <value>801, 26</value>
   </data>
   <data name="AllowHostsTextBox.TabIndex" type="System.Int32, mscorlib">
     <value>1</value>
@@ -342,13 +312,16 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NoControl</value>
   </data>
   <data name="DebugLogCheckBox.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 29</value>
+    <value>4, 38</value>
+  </data>
+  <data name="DebugLogCheckBox.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 4, 4, 4</value>
   </data>
   <data name="DebugLogCheckBox.Padding" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 0, 0, 0</value>
+    <value>4, 0, 0, 0</value>
   </data>
   <data name="DebugLogCheckBox.Size" type="System.Drawing.Size, System.Drawing">
-    <value>211, 17</value>
+    <value>313, 24</value>
   </data>
   <data name="DebugLogCheckBox.TabIndex" type="System.Int32, mscorlib">
     <value>2</value>
@@ -375,13 +348,16 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NoControl</value>
   </data>
   <data name="SslDebugLogCheckBox.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 52</value>
+    <value>4, 70</value>
+  </data>
+  <data name="SslDebugLogCheckBox.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 4, 4, 4</value>
   </data>
   <data name="SslDebugLogCheckBox.Padding" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 0, 0, 0</value>
+    <value>4, 0, 0, 0</value>
   </data>
   <data name="SslDebugLogCheckBox.Size" type="System.Drawing.Size, System.Drawing">
-    <value>181, 17</value>
+    <value>269, 24</value>
   </data>
   <data name="SslDebugLogCheckBox.TabIndex" type="System.Int32, mscorlib">
     <value>3</value>
@@ -405,13 +381,16 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>Top</value>
   </data>
   <data name="GeneralConfigTableLayoutPanel.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 16</value>
+    <value>4, 23</value>
+  </data>
+  <data name="GeneralConfigTableLayoutPanel.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 4, 4, 4</value>
   </data>
   <data name="GeneralConfigTableLayoutPanel.RowCount" type="System.Int32, mscorlib">
     <value>3</value>
   </data>
   <data name="GeneralConfigTableLayoutPanel.Size" type="System.Drawing.Size, System.Drawing">
-    <value>638, 72</value>
+    <value>959, 98</value>
   </data>
   <data name="GeneralConfigTableLayoutPanel.TabIndex" type="System.Int32, mscorlib">
     <value>0</value>
@@ -429,22 +408,22 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>0</value>
   </data>
   <data name="GeneralConfigTableLayoutPanel.LayoutSettings" type="System.Windows.Forms.TableLayoutSettings, System.Windows.Forms">
-    <value>&lt;?xml version="1.0" encoding="utf-16"?&gt;&lt;TableLayoutSettings&gt;&lt;Controls&gt;&lt;Control Name="AllowHostsLabel" Row="0" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="AllowHostsTextBox" Row="0" RowSpan="1" Column="1" ColumnSpan="1" /&gt;&lt;Control Name="DebugLogCheckBox" Row="1" RowSpan="1" Column="0" ColumnSpan="2" /&gt;&lt;Control Name="SslDebugLogCheckBox" Row="2" RowSpan="1" Column="0" ColumnSpan="2" /&gt;&lt;/Controls&gt;&lt;Columns Styles="AutoSize,0,Percent,100" /&gt;&lt;Rows Styles="AutoSize,0,AutoSize,0,AutoSize,0,Absolute,20" /&gt;&lt;/TableLayoutSettings&gt;</value>
+    <value>&lt;?xml version="1.0" encoding="utf-16"?&gt;&lt;TableLayoutSettings&gt;&lt;Controls&gt;&lt;Control Name="AllowHostsLabel" Row="0" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="AllowHostsTextBox" Row="0" RowSpan="1" Column="1" ColumnSpan="1" /&gt;&lt;Control Name="DebugLogCheckBox" Row="1" RowSpan="1" Column="0" ColumnSpan="2" /&gt;&lt;Control Name="SslDebugLogCheckBox" Row="2" RowSpan="1" Column="0" ColumnSpan="2" /&gt;&lt;/Controls&gt;&lt;Columns Styles="AutoSize,0,Percent,100" /&gt;&lt;Rows Styles="AutoSize,0,AutoSize,0,AutoSize,0,Absolute,30" /&gt;&lt;/TableLayoutSettings&gt;</value>
   </data>
   <data name="GeneralConfigureGroupBox.Dock" type="System.Windows.Forms.DockStyle, System.Windows.Forms">
     <value>Fill</value>
   </data>
   <data name="GeneralConfigureGroupBox.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 144</value>
+    <value>4, 154</value>
   </data>
   <data name="GeneralConfigureGroupBox.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 3, 3, 10</value>
+    <value>4, 4, 4, 15</value>
   </data>
   <data name="GeneralConfigureGroupBox.Padding" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 3, 3, 0</value>
+    <value>4, 4, 4, 0</value>
   </data>
   <data name="GeneralConfigureGroupBox.Size" type="System.Drawing.Size, System.Drawing">
-    <value>644, 100</value>
+    <value>967, 150</value>
   </data>
   <data name="GeneralConfigureGroupBox.TabIndex" type="System.Int32, mscorlib">
     <value>3</value>
@@ -462,7 +441,7 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NRPETableLayoutPanel</value>
   </data>
   <data name="&gt;&gt;GeneralConfigureGroupBox.ZOrder" xml:space="preserve">
-    <value>4</value>
+    <value>3</value>
   </data>
   <data name="CheckDataGridView.ColumnHeadersHeight" type="System.Int32, mscorlib">
     <value>34</value>
@@ -495,13 +474,19 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>Fill</value>
   </data>
   <data name="CheckDataGridView.Location" type="System.Drawing.Point, System.Drawing">
-    <value>3, 257</value>
+    <value>4, 323</value>
+  </data>
+  <data name="CheckDataGridView.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 4, 4, 4</value>
   </data>
   <data name="CheckDataGridView.RowHeadersWidth" type="System.Int32, mscorlib">
     <value>62</value>
   </data>
+  <data name="CheckDataGridView.ScrollBars" type="System.Windows.Forms.ScrollBars, System.Windows.Forms">
+    <value>None</value>
+  </data>
   <data name="CheckDataGridView.Size" type="System.Drawing.Size, System.Drawing">
-    <value>644, 248</value>
+    <value>967, 411</value>
   </data>
   <data name="CheckDataGridView.TabIndex" type="System.Int32, mscorlib">
     <value>4</value>
@@ -510,13 +495,13 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>CheckDataGridView</value>
   </data>
   <data name="&gt;&gt;CheckDataGridView.Type" xml:space="preserve">
-    <value>XenAdmin.Controls.DataGridViewEx.DataGridViewEx, XenCenter, Version=0.0.0.9999, Culture=neutral, PublicKeyToken=null</value>
+    <value>XenAdmin.Controls.DataGridViewEx.DataGridViewEx, XenCenter, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null</value>
   </data>
   <data name="&gt;&gt;CheckDataGridView.Parent" xml:space="preserve">
     <value>NRPETableLayoutPanel</value>
   </data>
   <data name="&gt;&gt;CheckDataGridView.ZOrder" xml:space="preserve">
-    <value>5</value>
+    <value>4</value>
   </data>
   <data name="RetrieveNRPEPanel.AutoSize" type="System.Boolean, mscorlib">
     <value>True</value>
@@ -531,10 +516,13 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NoControl</value>
   </data>
   <data name="RetrieveNRPELabel.Location" type="System.Drawing.Point, System.Drawing">
-    <value>24, 0</value>
+    <value>36, 0</value>
+  </data>
+  <data name="RetrieveNRPELabel.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 0, 4, 0</value>
   </data>
   <data name="RetrieveNRPELabel.Size" type="System.Drawing.Size, System.Drawing">
-    <value>619, 5</value>
+    <value>928, 32</value>
   </data>
   <data name="RetrieveNRPELabel.TabIndex" type="System.Int32, mscorlib">
     <value>5</value>
@@ -561,13 +549,10 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NoControl</value>
   </data>
   <data name="RetrieveNRPEPicture.Location" type="System.Drawing.Point, System.Drawing">
-    <value>2, 2</value>
+    <value>3, 3</value>
-  </data>
-  <data name="RetrieveNRPEPicture.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>2, 2, 2, 2</value>
   </data>
   <data name="RetrieveNRPEPicture.Size" type="System.Drawing.Size, System.Drawing">
-    <value>17, 1</value>
+    <value>26, 26</value>
   </data>
   <data name="RetrieveNRPEPicture.TabIndex" type="System.Int32, mscorlib">
     <value>6</value>
@@ -585,16 +570,13 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>1</value>
   </data>
   <data name="RetrieveNRPEPanel.Location" type="System.Drawing.Point, System.Drawing">
-    <value>2, 510</value>
+    <value>3, 741</value>
-  </data>
-  <data name="RetrieveNRPEPanel.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>2, 2, 2, 2</value>
   </data>
   <data name="RetrieveNRPEPanel.RowCount" type="System.Int32, mscorlib">
     <value>1</value>
   </data>
   <data name="RetrieveNRPEPanel.Size" type="System.Drawing.Size, System.Drawing">
-    <value>646, 5</value>
+    <value>968, 32</value>
   </data>
   <data name="RetrieveNRPEPanel.TabIndex" type="System.Int32, mscorlib">
     <value>6</value>
@@ -609,7 +591,7 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>NRPETableLayoutPanel</value>
   </data>
   <data name="&gt;&gt;RetrieveNRPEPanel.ZOrder" xml:space="preserve">
-    <value>6</value>
+    <value>5</value>
   </data>
   <data name="RetrieveNRPEPanel.LayoutSettings" type="System.Windows.Forms.TableLayoutSettings, System.Windows.Forms">
     <value>&lt;?xml version="1.0" encoding="utf-16"?&gt;&lt;TableLayoutSettings&gt;&lt;Controls&gt;&lt;Control Name="RetrieveNRPELabel" Row="0" RowSpan="1" Column="1" ColumnSpan="1" /&gt;&lt;Control Name="RetrieveNRPEPicture" Row="0" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;/Controls&gt;&lt;Columns Styles="AutoSize,0,Percent,100" /&gt;&lt;Rows Styles="Percent,100" /&gt;&lt;/TableLayoutSettings&gt;</value>
@@ -621,13 +603,13 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>0, 0</value>
   </data>
   <data name="NRPETableLayoutPanel.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>3, 10, 3, 0</value>
+    <value>4, 15, 4, 0</value>
   </data>
   <data name="NRPETableLayoutPanel.RowCount" type="System.Int32, mscorlib">
     <value>8</value>
   </data>
   <data name="NRPETableLayoutPanel.Size" type="System.Drawing.Size, System.Drawing">
-    <value>650, 537</value>
+    <value>975, 806</value>
   </data>
   <data name="NRPETableLayoutPanel.TabIndex" type="System.Int32, mscorlib">
     <value>0</value>
@@ -645,19 +627,22 @@ Use this page to review and modify the NRPE configuration and metric threshold s
     <value>0</value>
   </data>
   <data name="NRPETableLayoutPanel.LayoutSettings" type="System.Windows.Forms.TableLayoutSettings, System.Windows.Forms">
-    <value>&lt;?xml version="1.0" encoding="utf-16"?&gt;&lt;TableLayoutSettings&gt;&lt;Controls&gt;&lt;Control Name="DescLabelPool" Row="0" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="DescLabelHost" Row="1" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="BatchConfigurationCheckBox" Row="2" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="EnableNRPECheckBox" Row="3" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="GeneralConfigureGroupBox" Row="4" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="CheckDataGridView" Row="5" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="RetrieveNRPEPanel" Row="6" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;/Controls&gt;&lt;Columns Styles="Percent,100" /&gt;&lt;Rows Styles="AutoSize,0,AutoSize,0,AutoSize,0,AutoSize,0,AutoSize,0,Percent,100,AutoSize,0,Absolute,20" /&gt;&lt;/TableLayoutSettings&gt;</value>
+    <value>&lt;?xml version="1.0" encoding="utf-16"?&gt;&lt;TableLayoutSettings&gt;&lt;Controls&gt;&lt;Control Name="DescLabelPool" Row="0" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="DescLabelHost" Row="1" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="EnableNRPECheckBox" Row="3" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="GeneralConfigureGroupBox" Row="4" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="CheckDataGridView" Row="5" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;Control Name="RetrieveNRPEPanel" Row="6" RowSpan="1" Column="0" ColumnSpan="1" /&gt;&lt;/Controls&gt;&lt;Columns Styles="Percent,100" /&gt;&lt;Rows Styles="AutoSize,0,AutoSize,0,AutoSize,0,AutoSize,0,AutoSize,0,Percent,100,AutoSize,0,Absolute,30" /&gt;&lt;/TableLayoutSettings&gt;</value>
   </data>
   <metadata name="$this.Localizable" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
   <data name="$this.AutoScaleDimensions" type="System.Drawing.SizeF, System.Drawing">
-    <value>96, 96</value>
+    <value>144, 144</value>
   </data>
   <data name="$this.AutoScroll" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
+  <data name="$this.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 4, 4, 4</value>
+  </data>
   <data name="$this.Size" type="System.Drawing.Size, System.Drawing">
-    <value>650, 537</value>
+    <value>975, 806</value>
   </data>
   <data name="&gt;&gt;CheckColumn.Name" xml:space="preserve">
     <value>CheckColumn</value>

XenModel/Actions/NRPE/NRPEHostConfiguration.cs

@@ -34,7 +34,7 @@ using XenAPI;
 
 namespace XenAdmin.Actions.NRPE
 {
-    public class NRPEHostConfiguration : ICloneable
+    public class NRPEHostConfiguration : ICloneable, IEquatable<NRPEHostConfiguration>
     {
         public const string XAPI_NRPE_PLUGIN_NAME = "nrpe";
         public const string XAPI_NRPE_STATUS = "status";
@@ -101,6 +101,29 @@ namespace XenAdmin.Actions.NRPE
             return _checkDict.TryGetValue(name, out check);
         }
 
+        public bool Equals(NRPEHostConfiguration other)
+        {
+            if (EnableNRPE != other.EnableNRPE ||
+                !AllowHosts.Equals(other.AllowHosts) ||
+                Debug != other.Debug ||
+                SslLogging != other.SslLogging)
+            {
+                return false;
+            }
+            foreach (KeyValuePair<string, Check> kvp in CheckDict)
+            {
+                Check CurrentCheck = kvp.Value;
+                other.GetNRPECheck(kvp.Key, out Check OriginalCheck);
+                if (CurrentCheck != null && OriginalCheck != null
+                    && (!CurrentCheck.WarningThreshold.Equals(OriginalCheck.WarningThreshold)
+                    || !CurrentCheck.CriticalThreshold.Equals(OriginalCheck.CriticalThreshold)))
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
+
         public object Clone()
         {
             NRPEHostConfiguration cloned = new NRPEHostConfiguration

XenModel/Actions/NRPE/NRPERetrieveAction.cs

@@ -33,6 +33,7 @@ using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
 using System.Threading;
+using XenAdmin.Core;
 using XenAPI;
 
 
@@ -58,46 +59,29 @@ namespace XenAdmin.Actions.NRPE
         protected override void Run()
         {
             _nrpeCurrentConfig.Status = NRPEHostConfiguration.RetrieveNRPEStatus.Successful;
-            if (_clone is Pool p)
+            // For pool, retrieve the configuration from the master of the pool.
+            IXenObject o = _clone is Pool p ? Helpers.GetCoordinator(p) : _clone;
+            try
             {
-                List<Host> hostList = p.Connection.Cache.Hosts.ToList();
+                InitNRPEGeneralConfiguration(o);
-                Host checkHost = hostList[0];
+                InitNRPEThreshold(o);
-                try
-                {
-                    Host.call_plugin(checkHost.Connection.Session, checkHost.opaque_ref, NRPEHostConfiguration.XAPI_NRPE_PLUGIN_NAME,
-                        NRPEHostConfiguration.XAPI_NRPE_GET_THRESHOLD, null);
-                }
-                catch (Exception e)
-                {
-                    log.ErrorFormat("Execute NRPE plugin failed, failed reason: {0}.", e.Message);
-                    _nrpeCurrentConfig.Status = e.Message.Contains("UNKNOWN_XENAPI_PLUGIN_FUNCTION") ?
-                        NRPEHostConfiguration.RetrieveNRPEStatus.Unsupport : NRPEHostConfiguration.RetrieveNRPEStatus.Failed;
-                }
             }
-            else
+            catch (Exception e)
             {
-                try
+                log.ErrorFormat("Execute NRPE plugin failed, failed reason: {0}", e.Message);
-                {
+                _nrpeCurrentConfig.Status = e.Message.Contains("UNKNOWN_XENAPI_PLUGIN_FUNCTION") || e.Message.Contains("The requested plug-in could not be found") ?
-                    InitNRPEGeneralConfiguration();
+                    NRPEHostConfiguration.RetrieveNRPEStatus.Unsupport : NRPEHostConfiguration.RetrieveNRPEStatus.Failed;
-                    InitNRPEThreshold();
-                }
-                catch (Exception e)
-                {
-                    log.ErrorFormat("Execute NRPE plugin failed, failed reason: {0}.", e.Message);
-                    _nrpeCurrentConfig.Status = e.Message.Contains("UNKNOWN_XENAPI_PLUGIN_FUNCTION") ?
-                        NRPEHostConfiguration.RetrieveNRPEStatus.Unsupport : NRPEHostConfiguration.RetrieveNRPEStatus.Failed;
-                }
             }
         }
 
-        private void InitNRPEGeneralConfiguration()
+        private void InitNRPEGeneralConfiguration(IXenObject o)
         {
-            string status = Host.call_plugin(_clone.Connection.Session, _clone.opaque_ref, NRPEHostConfiguration.XAPI_NRPE_PLUGIN_NAME,
+            string status = Host.call_plugin(o.Connection.Session, o.opaque_ref, NRPEHostConfiguration.XAPI_NRPE_PLUGIN_NAME,
             NRPEHostConfiguration.XAPI_NRPE_STATUS, null);
             log.InfoFormat("Execute nrpe {0}, return: {1}", NRPEHostConfiguration.XAPI_NRPE_STATUS, status);
             _nrpeCurrentConfig.EnableNRPE = status.Trim().Equals("active enabled");
 
-            string nrpeConfig = Host.call_plugin(_clone.Connection.Session, _clone.opaque_ref, NRPEHostConfiguration.XAPI_NRPE_PLUGIN_NAME,
+            string nrpeConfig = Host.call_plugin(o.Connection.Session, o.opaque_ref, NRPEHostConfiguration.XAPI_NRPE_PLUGIN_NAME,
                 NRPEHostConfiguration.XAPI_NRPE_GET_CONFIG, null);
             log.InfoFormat("Execute nrpe {0}, return: {1}", NRPEHostConfiguration.XAPI_NRPE_GET_CONFIG, nrpeConfig);
 
@@ -122,9 +106,9 @@ namespace XenAdmin.Actions.NRPE
             }
         }
 
-        private void InitNRPEThreshold()
+        private void InitNRPEThreshold(IXenObject o)
         {
-            string nrpeThreshold = Host.call_plugin(_clone.Connection.Session, _clone.opaque_ref, NRPEHostConfiguration.XAPI_NRPE_PLUGIN_NAME,
+            string nrpeThreshold = Host.call_plugin(o.Connection.Session, o.opaque_ref, NRPEHostConfiguration.XAPI_NRPE_PLUGIN_NAME,
                 NRPEHostConfiguration.XAPI_NRPE_GET_THRESHOLD, null);
             log.InfoFormat("Execute nrpe {0}, return: {1}", NRPEHostConfiguration.XAPI_NRPE_GET_THRESHOLD, nrpeThreshold);
 

XenModel/Actions/NRPE/NRPEUpdateAction.cs

@@ -56,7 +56,7 @@ namespace XenAdmin.Actions.NRPE
         {
             if (_clone is Host)
             {
-                SetNRPEConfigureForHost();
+                SetNRPEConfigureForHost(_clone);
             }
             else
             {
@@ -64,12 +64,12 @@ namespace XenAdmin.Actions.NRPE
             }
         }
 
-        private void SetNRPEConfigureForHost()
+        private void SetNRPEConfigureForHost(IXenObject o)
         {
             // Enable/Disable NRPE
             if (!_nrpeHostConfiguration.EnableNRPE == _nrpeOriginalConfig.EnableNRPE)
             {
-                SetNRPEStatus(_clone, _nrpeHostConfiguration.EnableNRPE);
+                SetNRPEStatus(o, _nrpeHostConfiguration.EnableNRPE);
             }
             if (!_nrpeHostConfiguration.EnableNRPE) // If disable, return
             {
@@ -81,7 +81,7 @@ namespace XenAdmin.Actions.NRPE
                 || !_nrpeHostConfiguration.Debug.Equals(_nrpeOriginalConfig.Debug)
                 || !_nrpeHostConfiguration.SslLogging.Equals(_nrpeOriginalConfig.SslLogging))
             {
-                SetNRPEGeneralConfiguration(_clone, _nrpeHostConfiguration.AllowHosts, _nrpeHostConfiguration.Debug, _nrpeHostConfiguration.SslLogging);
+                SetNRPEGeneralConfiguration(o, _nrpeHostConfiguration.AllowHosts, _nrpeHostConfiguration.Debug, _nrpeHostConfiguration.SslLogging);
             }
 
             // NRPE Check Threshold
@@ -93,45 +93,19 @@ namespace XenAdmin.Actions.NRPE
                     && (!CurrentCheck.WarningThreshold.Equals(OriginalCheck.WarningThreshold)
                     || !CurrentCheck.CriticalThreshold.Equals(OriginalCheck.CriticalThreshold)))
                 {
-                    SetNRPEThreshold(_clone, CurrentCheck.Name, CurrentCheck.WarningThreshold, CurrentCheck.CriticalThreshold);
+                    SetNRPEThreshold(o, CurrentCheck.Name, CurrentCheck.WarningThreshold, CurrentCheck.CriticalThreshold);
                 }
             }
 
-            RestartNRPE(_clone);
+            RestartNRPE(o);
         }
 
         private void SetNRPEConfigureForPool()
         {
-            List<Host> hostList = null;
+            List<Host> hostList = ((Pool) _clone).Connection.Cache.Hosts.ToList();
-            if (_clone is Pool p)
-            {
-                hostList = p.Connection.Cache.Hosts.ToList();
-            }
-
             hostList.ForEach(host =>
             {
-                // Enable/Disable NRPE
+                SetNRPEConfigureForHost(host);
-                SetNRPEStatus(host, _nrpeHostConfiguration.EnableNRPE);
-                if (!_nrpeHostConfiguration.EnableNRPE) // If disable, return
-                {
-                    return;
-                }
-
-                // NRPE General Configuration
-                SetNRPEGeneralConfiguration(host, _nrpeHostConfiguration.AllowHosts, _nrpeHostConfiguration.Debug, _nrpeHostConfiguration.SslLogging);
-
-                // NRPE Check Threshold
-                foreach (KeyValuePair<string, NRPEHostConfiguration.Check> kvp in _nrpeHostConfiguration.CheckDict)
-                {
-                    NRPEHostConfiguration.Check CurrentCheck = kvp.Value;
-                    _nrpeOriginalConfig.GetNRPECheck(kvp.Key, out NRPEHostConfiguration.Check OriginalCheck);
-                    if (CurrentCheck != null)
-                    {
-                        SetNRPEThreshold(host, CurrentCheck.Name, CurrentCheck.WarningThreshold, CurrentCheck.CriticalThreshold);
-                    }
-                }
-
-                RestartNRPE(host);
             });
         }