在Kubernetes安裝程序中安裝MSSQL群集時安裝失敗（Ubuntu-18.04）

Question

在Kubernetes安裝程序中安裝MSSQL群集時遇到以下錯誤。

錯誤：

開始集群部署。

群集控制器端點位於XX.XX.XX.XX：30080。 群集控制平面已准備就緒。

[Request 112e9901-602d-4400-89cf-203df5db34f1] Cluster mssql-cluster does not exist. 
Data pool resources cleanup failed System.Data.SqlClient.SqlException (0x80131904): A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.) ---> System.ComponentModel.Win32Exception (0x80004005): An existing connection was forcibly closed by the remote host
[Pod: master][Container: mssql-server] The provisioner has timed out.

群集“ mssql-cluster”的置備失敗

群集部署失敗。 群集狀態：錯誤。

收集群集“ mssql-cluster”的日志。 正在收集容器的日志...

Data pool resources cleanup failed System.Data.SqlClient.SqlException (0x80131904): Connection Timeout Expired.  The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement.  This could be because the pre-login handshake failed or the server was unable to respond back in time.  The duration spent while attempting to connect to this server was - [Pre-Login] initialization=10; handshake=14994;  ---> System.ComponentModel.Win32Exception (0x80004005): The wait operation timed out

Data pool resources cleanup failed System.Data.SqlClient.SqlException (0x80131904): Connection Timeout Expired.  The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement.  This could be because the pre-login handshake failed or the server was unable to respond back in time.  The duration spent while attempting to connect to this server was - [Pre-Login] initialization=10; handshake=14994;  ---> System.ComponentModel.Win32Exception (0x80004005): The wait operation timed out

Data pool resources cleanup failed System.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - No such host is known.) ---> System.ComponentModel.Win32Exception (0x80004005): No such host is known

Data pool resources cleanup failed System.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - No such host is known.) ---> System.ComponentModel.Win32Exception (0x80004005): No such host is known

[Errno 111] Connection refused : Failed to collect cluster logs after retrying for 2 minute(s).. More detail can be found in the mssqlctl.log file
Failed to copy cluster logs
Traceback (most recent call last):

您能否提供幫助以解決此問題。

Answer 1

那些錯誤： Cluster mssql-cluster does not exist. The server was not found or was not accessible Cluster mssql-cluster does not exist. The server was not found or was not accessible看起來像部署和配置問題。

因此，請遵循以下准則：

• 在部署期間，您可以使用默認配置/自定義配置之一 ，
• 監視部署 ，
• 檢索端點 ，
• 驗證集群狀態 ，
• Kubernetes故障排除

希望能有所幫助。