1. 首頁
  2. 問答
  3. 儘管處理RoleEnvironment.Changing事件並將Cancel設置爲false，但配置更改後Azure卷軸仍會回收

儘管處理RoleEnvironment.Changing事件並將Cancel設置爲false，但配置更改後Azure卷軸仍會回收

2017-05-25 106 views
2

更改某個卷軸的某些配置設置時，會觸發RoleEnvironment.Changing事件。據我瞭解，如果在RoleEnvironmentChangingEventArgs中將Cancel設置爲false，則該角色不應該回收，並且更改只會被接受，並且應該在RoleEnvironment.Changed事件觸發後立即應用。儘管處理RoleEnvironment.Changing事件並將Cancel設置爲false，但配置更改後Azure卷軸仍會回收

但是，儘管將Cancel設置爲false，我們的角色仍在回收。

這是事件處理程序的內容：我在這裏添加的嘗試捕捉只是要確定

public static void onRoleEnvironmentChanging(object sender, 
RoleEnvironmentChangingEventArgs e) 
{ 
    try 
    { 
     List<RoleEnvironmentConfigurationSettingChange> configurationChanges = e.Changes.OfType<RoleEnvironmentConfigurationSettingChange>().ToList(); 
     e.Cancel = configurationChanges.Any(c => (c.ConfigurationSettingName == "settingThatShouldRecycleRole"))) 
    } 
    catch (Exception) 
    { 
     e.Cancel = false; 
    } 
}

，但一直沒有得到據我已經能夠告訴觸發。

觸發e.Cancel = true的設置沒有改變。即使將e.Cancel設置爲false，我也記錄了此事件處理程序的最終結果並回收角色。

不幸的是，檢查角色的日誌沒有產生回收的原因。 https://alexandrebrisebois.wordpress.com/2013/09/29/handling-cloud-service-role-configuration-changes-in-windows-azure/

但是，我無法想象，這個代碼需要很長執行：

根據這個老博客帖子的事情，如果事件沒有及時迴應fassion可能出問題。測量它約150ms，這是相當緩慢的，但包括將時間記錄到表存儲的代碼。就我所能找到的而言，處理事件是時間敏感的聲明也沒有記錄在其他任何地方。

編輯： WaHostBootstrapper.log的相關內容

AppAgentRuntime.log（有點刪節） 

12:27:30.313, INFO ] The role can handle the config change without recycle.  
12:27:30.355, INFO ] Firewall configuration was not found for X.X.X.X. Creating new configuration for X.X.X.X 
12:27:30.355, INFO ] Firewall configuration was not found for Y.Y.Y.Y. Creating new configuration for Y.Y.Y.Y 
12:27:30.355, INFO ] Creating additional rule for Internal Endpoint. 
12:27:30.355, INFO ] Creating additional rule for Internal Endpoint. 
12:27:30.355, INFO ] Creating additional rule for Internal Endpoint. 
12:27:30.355, INFO ] Setting firewall rule : -REDACTED- 
12:27:30.355, INFO ] Firewall rule -REDACTED- 
-Repeated 10+ times with different rule guids- 
12:27:30.560, INFO ] Cleanup base filters for group NT SERVICE: 
12:27:30.560, WARN ] BaseFilterRemoveStealthModeFilters not implemented  
12:27:30.560, INFO ] Add stealth-mode filters if requested for group NT SERVICE: 
12:27:30.560, INFO ] Deleting firewall rules...  
12:27:31.011, INFO ] Deleted 14 rules. hr: 0x0  
12:27:31.011, WARN ] BaseFilterRemoveStealthModeFilters not implemented  
12:27:31.011, INFO ] Deleting URLACL : Url = http://X.X.X.X:XXX/   
12:27:31.011, WARN ] Warning: Unable to delete URLACL : URL = http://X.X.X.X:XXX/. Error code - 0x2 
12:27:31.011, INFO ] Deleting URLACL : Url = https://X.X.X.X:XXX/ 
12:27:31.011, INFO ] Successfully created URLACL : URL = https://X.X.X.X:XXX/, SDDL = D:(A;;GX;;;S-1-5-20). 
12:27:31.011, INFO ] AgentpUpdateConfigWorker Returning 
    00000000. 
12:27:31.011, INFO ] <<<<_Context_Ends: {-REDACTED-} Return value = 00000000. 
12:27:31.011, WARN ] <- AgentMonitoringObject::EventEnd(0x00007FFF616577E0) =0x80070015 
12:27:31.011, INFO ] <<<<_Context_Ends: {-REDACTED-} Return value = 00000000.

這看起來可疑我，爲什麼它更新的 

12:27:26.254, INFO ] Getting status from client WaIISHost.exe (2728). 
12:27:26.254, INFO ] Client reported status 0. 
12:27:26.254, INFO ] Getting status from client w3wp.exe (3424). 
12:27:26.254, INFO ] Client reported status 0. 
12:27:30.183, INFO ] Sending update notification to client WaIISHost.exe (2728). 
12:27:30.183, INFO ] Sending update notification to client w3wp.exe (3424). 
12:27:30.261, INFO ] Sending update completion notification to client WaIISHost.exe (2728). 
12:27:30.293, INFO ] Sending update completion notification to client w3wp.exe (3424). 
12:27:41.271, INFO ] Getting status from client WaIISHost.exe (2728). 
12:27:41.271, INFO ] Client reported status 0. 
12:27:41.271, INFO ] Getting status from client w3wp.exe (3424). 
12:27:41.271, ERROR] Failed to connect to client w3wp.exe (3424). 
12:27:41.271, ERROR] <- CRuntimeClient::OnRoleStatusCallback(0x000000A1B6E0E3C0) =0x800706ba 
12:27:41.271, INFO ] Removing disconnected client: w3wp.exe (3424). 
12:27:56.279, INFO ] Getting status from client WaIISHost.exe (2728). 
12:27:56.279, INFO ] Client reported status 0. 
12:28:11.284, INFO ] Getting status from client WaIISHost.exe (2728). 
12:28:11.284, INFO ] Client reported status 0. 
12:28:26.296, INFO ] Getting status from client WaIISHost.exe (2728). 
12:28:26.296, INFO ] Client reported status 0. 
12:28:35.683, INFO ] Registering client with PID 2964. 
12:28:35.683, INFO ] Client w3wp.exe (2964) registered. 
12:28:41.464, INFO ] Getting status from client WaIISHost.exe (2728). 
12:28:41.464, INFO ] Client reported status 0. 
12:28:41.464, INFO ] Getting status from client w3wp.exe (2964). 
12:28:41.480, INFO ] Client reported status 0. 
12:28:56.499, INFO ] Getting status from client

相關內容一堆防火牆規則？

內容WaAppAgent.log的：

12:27:23.86] [HEART] WindowsAzureGuestAgent Heartbeat. 
12:27:23.86] [INFO] Role current state: Started. 
12:27:23.86] [INFO] Recieved goal state information. 
12:27:23.86] [INFO] Execution status: UpdateSucceeded. 
12:27:23.86] [INFO] Role -REDACTED- is reporting state Ready. 
12:27:24.32] [INFO] Role -REDACTED- has current state Started, desired state Started, and goal state execution status UpdateSucceeded. 
12:27:28.87] [HEART] WindowsAzureGuestAgent Heartbeat. 
12:27:28.87] [INFO] Role current state: Started. 
12:27:28.87] [INFO] Recieved goal state information. 
12:27:28.87] [INFO] Execution status: UpdateSucceeded. 
12:27:28.87] [INFO] Role -REDACTED- is reporting state Ready. 
12:27:28.87] [INFO] Goal state 43 received. 
12:27:28.87] [INFO] Received stop role deadline hint: 300000. ExpectedState: Started 
12:27:28.87] [INFO] Goal state being updated. 
12:27:28.87] [INFO] Deleting all user accounts. 
12:27:28.87] [INFO] Role -REDACTED- is being updated. 
12:27:28.87] [INFO] Role -REDACTED- has goal state Started. 
12:27:28.87] [INFO] Extension Plugins Found. 
12:27:28.95] [INFO] Goal state execution started for role -REDACTED-. 
12:27:28.95] [INFO] Driving role -REDACTED- to goal state Started from current state Started. 
12:27:29.98] [INFO] Found role root. roleId: tagFileName: tagPatternUsed: *.tag root: E:\ 
12:27:29.98] [INFO] Acled the directory E:\base. 
12:27:29.98] [INFO] Acled the directory E:\base\x64. 
12:27:29.98] [INFO] Acled the directory E:\base\x86. 
12:27:29.98] [INFO] Acled the directory D:\Packages. 
12:27:29.98] [INFO] Acled the directory D:\Packages\GuestAgent. 
12:27:29.98] [INFO] Acled the directory D:\Packages\GuestAgent\GuestAgent. 
12:27:29.98] [INFO] Acled the directory D:\Packages\GuestAgent\GuestAgent\LegacyRuntime. 
12:27:29.98] [INFO] Acled the directory D:\Packages\GuestAgent\GuestAgent\LegacyRuntime\x64. 
12:27:29.98] [INFO] Acled the directory D:\Packages\GuestAgent\GuestAgent\LegacyRuntime\x86. 
12:27:29.98] [INFO] Acled the directory D:\Packages\GuestAgent\Telemetry. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Monitor. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Monitor\x64. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Monitor\x64\Extensions. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Monitor\x64\Extensions\ApplicationInsightsExtension. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Monitor\x64\Extensions\ApplicationInsightsExtension\Resources. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Monitor\x64\schema. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Monitor\x64\schema\1.0. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Monitor\x64\schema\2.0. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\RuntimeSettings. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\schema. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Status. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\StatusMonitor. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Windows.Azure.Extensions.RDP. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Windows.Azure.Extensions.RDP\1.2.1. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Windows.Azure.Extensions.RDP\1.2.1\RuntimeSettings. 
12:27:29.98] [INFO] Acled the directory D:\Packages\Plugins\Microsoft.Windows.Azure.Extensions.RDP\1.2.1\Status. 
12:27:30.08] [INFO] Found role root. roleId: -REDACTED- 
12:27:30.08] [INFO] Sending new config file: -REDACTED-. 
12:27:30.08] [INFO] Starting installation of plugins. Incarnation: 43 Plugin size: 2 
12:27:30.08] [INFO] Downloading version manifest for plugin Microsoft.Azure.Diagnostics.PaaSDiagnostics from -REDACTED- 
12:27:30.13] [INFO] Getting plugin locations for plugin 'Microsoft.Azure.Diagnostics.PaaSDiagnostics'. Current Version: '1.8.1.0', Requested Version: '1.8.1.0' 
12:27:30.13] [INFO] Auto-Upgrade mode. Highest public version for plugin 'Microsoft.Azure.Diagnostics.PaaSDiagnostics' with requested version: '1.8.1.0', is: '1.8.1.0' 
12:27:30.13] [INFO] Updating plugin 'Microsoft.Azure.Diagnostics.PaaSDiagnostics' to version '1.8.1.0' 
12:27:30.14] [INFO] No plugin settings received. Setting nothing for plugin: Microsoft.Azure.Diagnostics.PaaSDiagnostics version: 1.8.1.0 
12:27:30.14] [INFO] Downloading version manifest for plugin Microsoft.Windows.Azure.Extensions.RDP from -REDACTED- 
12:27:30.15] [INFO] Getting plugin locations for plugin 'Microsoft.Windows.Azure.Extensions.RDP'. Current Version: '1.2.1', Requested Version: '1.2.1' 
12:27:30.15] [INFO] Auto-Upgrade mode. Highest public version for plugin 'Microsoft.Windows.Azure.Extensions.RDP' with requested version: '1.2.1', is: '1.2.1' 
12:27:30.15] [INFO] Updating plugin 'Microsoft.Windows.Azure.Extensions.RDP' to version '1.2.1' 
12:27:30.15] [INFO] No plugin settings received. Setting nothing for plugin: Microsoft.Windows.Azure.Extensions.RDP version: 1.2.1 
12:27:30.15] [INFO] Processing plugin Microsoft.Windows.Azure.Extensions.RDP version 1.2.1, state: enabled, autoupgrade: True, isJson: False 
12:27:30.15] [INFO] Plug-in Microsoft.Windows.Azure.Extensions.RDP 1.2.1 found in cache. 
12:27:30.15] [INFO] Extracting plug-in zip file to folder. Zip file: D:\Packages\Plugins\Microsoft.Windows.Azure.Extensions.RDP\1.2.1\Microsoft.Windows.Azure.Extensions.RDP_1.2.1.zip 
12:27:30.16] [INFO] Xml manifest file D:\Packages\Plugins\Microsoft.Windows.Azure.Extensions.RDP\1.2.1\PluginManifest.xml found corresponding to the plugin Microsoft.Windows.Azure.Extensions.RDP 
12:27:30.16] [INFO] Install command of plugin Microsoft.Windows.Azure.Extensions.RDP: D:\Packages\Plugins\Microsoft.Windows.Azure.Extensions.RDP\1.2.1\RemoteAccessPluginLauncher.exe 
12:27:30.16] [INFO] Beginning installation of plugin Microsoft.Windows.Azure.Extensions.RDP 1.2.1. 
12:27:30.16] [INFO] Processing plugin Microsoft.Azure.Diagnostics.PaaSDiagnostics version 1.8.1.0, state: enabled, autoupgrade: True, isJson: False 
12:27:30.16] [INFO] Plug-in Microsoft.Azure.Diagnostics.PaaSDiagnostics 1.8.1.0 found in cache. 
12:27:30.16] [INFO] Extracting plug-in zip file to folder. Zip file: D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Microsoft.Azure.Diagnostics.PaaSDiagnostics_1.8.1.0.zip 
12:27:30.21] [WARN] Package extraction failed. D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\Microsoft.Azure.Diagnostics.PaaSDiagnostics_1.8.1.0.zip D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0 HR = '0x8007026A' from PackageExpand, Code: 1005 
12:27:30.21] [INFO] Xml manifest file D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\PluginManifest.xml found corresponding to the plugin Microsoft.Azure.Diagnostics.PaaSDiagnostics 
12:27:30.21] [INFO] Install command of plugin Microsoft.Azure.Diagnostics.PaaSDiagnostics: D:\Packages\Plugins\Microsoft.Azure.Diagnostics.PaaSDiagnostics\1.8.1.0\diagnosticspluginlauncher.exe 
12:27:30.21] [INFO] Beginning installation of plugin Microsoft.Azure.Diagnostics.PaaSDiagnostics 1.8.1.0. 
12:27:30.26] [INFO] Found role root. roleId: {-REDACTED-} tagFileName: -REDACTED-.cssx tagPatternUsed: -REDACTED-.cssx.tag root: E:\ 
12:27:30.26] [WARN] Environment variable RoleRoot already exists with old value: E:\. Replacing it with new value: E:\ 
12:27:30.26] [INFO] Waiting for command of plugin Microsoft.Windows.Azure.Extensions.RDP to finish... 
12:27:30.40] [INFO] Found role root. roleId: {-REDACTED-} tagFileName: -REDACTED-.cssx tagPatternUsed: -REDACTED-.cssx.tag root: E:\ 
12:27:30.40] [WARN] Environment variable RoleRoot already exists with old value: E:\. Replacing it with new value: E:\ 
12:27:30.40] [INFO] Waiting for command of plugin Microsoft.Azure.Diagnostics.PaaSDiagnostics to finish... 
12:27:31.01] [INFO] Role -REDACTED- was updated. 
12:27:31.01] [INFO] 1 events queued for role -REDACTED-. 
12:27:33.56] [INFO] Successfully installed plugin Microsoft.Windows.Azure.Extensions.RDP 1.2.1. 
12:27:33.56] [INFO] Plugin enabled (name: Microsoft.Windows.Azure.Extensions.RDP, version: 1.2.1)., Code: 0 
12:27:35.00] [HEART] WindowsAzureGuestAgent Heartbeat. 
12:27:35.00] [INFO] Role current state: Started. 
12:27:35.00] [INFO] Recieved goal state information. 
12:27:35.00] [INFO] Execution status: UpdateSucceeded. 
12:27:35.00] [INFO] Role -REDACTED- is reporting queued event [NotReady, Starting, Role was updated successfully. @05/26/2017 12:27:31.01]. 
12:27:35.00] [INFO] Generating substatus from system events. 
12:27:35.00] [INFO] Substatus is Role was updated successfully. System is initializing. [2017-05-26T12:27:28Z] 
12:27:35.00] [INFO] Role -REDACTED- is reporting state NotReady with sub-status Starting and details Role was updated successfully. System is initializing. [2017-05-26T12:27:28Z]. 
12:27:36.02] [INFO] Role -REDACTED- has current state Started, desired state Started, and goal state execution status UpdateSucceeded. 
12:27:40.03] [HEART] WindowsAzureGuestAgent Heartbeat. 
12:27:40.03] [INFO] Role current state: Started. 
12:27:40.03] [INFO] Recieved goal state information. 
12:27:40.03] [INFO] Execution status: UpdateSucceeded. 
12:27:40.03] [INFO] Role -REDACTED- is reporting state Ready. 
12:27:41.03] [INFO] Role -REDACTED- has current state Started, desired state Started, and goal state execution status UpdateSucceeded. 
12:27:45.05] [HEART] WindowsAzureGuestAgent Heartbeat. 
12:27:45.05] [INFO] Role current state: Started. 
12:27:45.05] [INFO] Recieved goal state information. 
12:27:45.05] [INFO] Execution status: UpdateSucceeded. 
12:27:45.05] [INFO] Role -REDACTED- is reporting state Ready. 
12:27:46.07] [INFO] Role -REDACTED- has current state Started, desired state Started, and goal state execution status UpdateSucceeded.

它這樣做，即使我不更改的設置做任何事情：

RoleEnvironment.Changing += onRoleEnvironmentChanging; 
RoleEnvironment.Changed += onRoleEnvironmentChanged; 

public static void onRoleEnvironmentChanging(object sender, RoleEnvironmentChangingEventArgs e) 
{ 
    e.Cancel = false; 
} 

private static void onRoleEnvironmentChanged(object sender, RoleEnvironmentChangedEventArgs e) 
{ 
}

EDIT2：固定

禁用應用程序見解解決了問題。

去除應用洞察力看到這個問題： Remove Application Insight from application on Visual Studio 2013）

另外，我禁用診斷數據發送到應用見解： 見disable send diagnostics data to application insights on publish settings

最後有對角色啓用一個Windows Azure診斷擴展也將診斷上載到Application Insights。這個擴展必須通過門戶刪除。

來源

2017-05-25 Sinar

回答

0

掛接到服務運行時的VM上運行的任何進程都會觸發回收。檢查WaHostBootstrapper日誌以查看哪個進程導致了回收。你可以從https://blogs.msdn.microsoft.com/kwill/2013/08/09/windows-azure-paas-compute-diagnostics-data/開始，特別關注那些談論WaHostBootstrapper的人。

來源

2017-05-25 18:32:36 kwill

+1

謝謝。我一直在看這些日誌，但我很難理解它們（請參閱我的更新後的文章）。如果你能看看他們，將不勝感激。 – Sinar

+0

回收查看一個較舊的WaHostBootstrapper日誌（即WaHostBootstrapper.log.001）。 WaHostBootstrapper.log只是Azure嘗試運行應用程序的當前迭代，因此它不會顯示以前發生的回收。每次角色實例回收活動時，WaHostBootstrapper.log被歸檔到.001，.002等文件中。 – kwill

+0

您可以在這裏分享您的日誌，或隨時通過門戶網站打開支持事件，並且支持團隊可以直接與您協作解決此問題。 – kwill

相關問題

 相關問題