Div*_*Div 5 c# sql-server docker docker-build nopcommerce-4.2
我正在使用 nopCommerce 上的一个项目,并尝试使用 docker 图像运行它。有两张图片,一张用于 nopCommerce,第二张用于 MSSQL 服务器。这是我遵循的步骤,
1)构建docker镜像并在8080端口上运行
C:\Users\Admin>docker run -d -p 8080:80 --name mystore nop420
ca626cc5ed4e3759a03e9645dcd374016a5d8f278ffede8e1345f851f9a82c7d
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项目运行在8080端口
2) 从Docker Hub 中提取 MSSQL(Express) Linux 镜像
3)使用命令运行它
docker run -e 'ACCEPT_EULA=Y' -e 'SA_PASSWORD=yourStrong(!)Password' -e 'MSSQL_PID=Express' -p 1433:1433 -d mcr.microsoft.com/mssql/server:2017-latest-ubuntu
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4) docker exec -it unruffled_tharp "bash"
5) /opt/mssql-tools/bin/sqlcmd -S localhost -U SA -P 'yourStrong(!)Password'
6) 创建数据库
7) 尝试使用 VSCode 扩展连接 MSSQL 图像并且它有效
8) 将相同的连接字符串传递给 nopCommerce 安装页面
Data Source=localhost;Initial Catalog=nop420;User ID=sa;Password=yourStrong(!)Password
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但它给出了一个错误
Setup failed: An error occurred while creating the database: 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)
我尝试使用 IP 而不是 localhost,添加端口 1433 以及来自不同论坛的几乎所有内容,但错误仍然相同。
编辑:这是网络检查
$ docker network inspect 6cb
[
{
"Name": "mynetwork",
"Id": "6cb7171b74ee08a55d4ab8c9a26518bfb0a21ee5d8894300a7151453925f550d",
"Created": "2019-07-16T01:13:46.4791178Z",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": {},
"Config": [
{
"Subnet": "172.18.0.0/16",
"Gateway": "172.18.0.1"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {
"ca626cc5ed4e3759a03e9645dcd374016a5d8f278ffede8e1345f851f9a82c7d": {
"Name": "mystore",
"EndpointID": "dbe46ebc4208bbce5d29c55c40bc0a0809ff3196da5ce7360c6e1a6771fcb7be",
"MacAddress": "02:42:ac:12:00:03",
"IPv4Address": "172.18.0.3/16",
"IPv6Address": ""
},
"ca7b383ff3d5118aa15183728084e355619eb28b47d6e60c885a9e5c5af795ba": {
"Name": "nostalgic_northcutt",
"EndpointID": "6ec4ae69ba2586ce432471e82dcecc94e598e9f9c18f59ef2b557a317adf4736",
"MacAddress": "02:42:ac:12:00:02",
"IPv4Address": "172.18.0.2/16",
"IPv6Address": ""
}
},
"Options": {},
"Labels": {}
}
]
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小智 3
这通常是因为 Docker 为容器创建了自己的内部网络,因此默认情况下两个容器看不到对方。所以你有两个选择:
\n\n创建一个新网络:
\n\ndocker network create <networkName>\nRun Code Online (Sandbox Code Playgroud)\n\n要将容器连接到特定网络:
\n\n\xe2\x80\x93 当您使用 docker run 和 \xe2\x80\x94network 标志启动容器时连接到网络。像这样的东西(注意网络标志)
\n\ndocker run -dit --name <containerName> --network <networkName> <imageName>\nRun Code Online (Sandbox Code Playgroud)\n\n\xe2\x80\x93 使用以下命令将已创建的容器连接到网络
\n\ndocker network connect <networkName> <containerName>\nRun Code Online (Sandbox Code Playgroud)\n\n设置网络后,您应该能够使用以下命令从一个容器到达另一个容器containerName:PortNumber
如果容器仍然无法相互通信:
\n\n\xe2\x80\x93 检查它们是否实际上位于同一网络中:通过运行docker network inspect
\xe2\x80\x93 检查是否可以到达另一台机器(从容器内)
\n\nping <dockerContainerName>\nping <dockerContainerIPaddress>\nRun Code Online (Sandbox Code Playgroud)\n\n\xe2\x80\x93 检查相应的端口是否打开
\n\nnmap -p <portnumber> <dockerContainerIPaddress>\nRun Code Online (Sandbox Code Playgroud)\n