我在Kubernetes(minikube)中有一个dotnet核心Pod,需要访问本地SQL Server(测试服务器)。
它在容器中工作,但当我将其放入 pods 中时。它无法在我的机器上运行sql server
但是我可以从Pod ping我的SQL Server
这是来自日志的错误
An error occurred using the connection to database
> 'ArcadiaAuthenServiceDB' on server '192.168.2.68'.
> 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: 40 - Could
> not open a connection to SQL Server)
ping
root@authenservice-dpm-57455f59cf-7rqvz:/app# ping 192.168.2.68
PING 192.168.2.68 (192.168.2.68) 56(84) bytes of data.
64 bytes from 192.168.2.68: icmp_seq=1 ttl=127 time=0.449 ms
64 bytes from 192.168.2.68: icmp_seq=2 ttl=127 time=0.361 ms
64 bytes from 192.168.2.68: icmp_seq=3 ttl=127 time=0.323 ms
64 bytes from 192.168.2.68: icmp_seq=4 ttl=127 time=0.342 ms
^C
--- 192.168.2.68 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3064ms
rtt min/avg/max/mdev = 0.323/0.368/0.449/0.053 ms
root@authenservice-dpm-57455f59cf-7rqvz:/app#
我在容器中的连接字符串
"DefaultConnection": "Server=mssql-s; Database=ArcadiaAuthenServiceDB; MultipleActiveResultSets=true;User Id=pbts;Password=pbts"
我尝试在Kubernetes中创建服务端点,但是没有运气。
谢谢。
编辑
这里的Service.yml文件
apiVersion: v1
kind: Service
metadata:
name: mssql-s
namespace: default spec:
ports:
- port: 1433
---
apiVersion: v1
kind: Endpoints
metadata:
name: mssql-s
namespace: default subsets:
- addresses:
- ip: 192.168.2.68
ports:
- port: 1433
–--
编辑
我检查SQL Server是否也侦听1433
PS C:\Windows\system32> netstat -aon | findstr 1433
TCP 0.0.0.0:1433 0.0.0.0:0 LISTENING 5028
TCP [::]:1433 [::]:0 LISTENING 5028
有什么我可以解决的问题吗?
最佳答案
多谢您的回覆。
今天我找到了解决方案。它与k8无关,而与防火墙设置有关。
我添加了入站规则以允许端口1433。而且
关于sql-server - Kubernetes中的dotnet核心Pod连接到本地SQL Server,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52553139/