Once in a while you may want to connect a container to a database or service running on your Docker host. Here's how to do it. Quick Jump: A lot has chanced with Docker since this post was created, Check out this post for an updated solution....
# 配置数据库连接参数 conn = psycopg2.connect( host="your-db-host", port="your-db-port", database="your-db-name", user="your-db-user", password="your-db-password" ) # 使用连接执行数据库操作 cur = conn.cursor() cur.execute("SELECT * FROM your-table;") rows = cur.fetchall() #...
重装node_module，重装gulp，干掉nginx，干掉其它一切可能占用端口的软件，甚至最后重启了电脑。
import mysql.connector config = { 'user': 'root', 'password': 'password', 'host': '宿主机IP地址', 'database': 'mydb', 'port': 3306 } cnx = mysql.connector.connect(**config) 2. 主机网络模式 在启动容器时,使用 --network host 参数: 代码语言:txt 复制 docker run -d --name myapp...
I have PostgreSQL service running on the host, how do I connect to the host database service during the creation of the odoo container?ichux commented Dec 13, 2020 POSTGRES_PASSWORD=odoo POSTGRES_USER=odoo DB_PORT_5432_TCP_ADDR=172.30.0.2 DB_PORT_5432_TCP_PORT=5432 I have added ...
我出现的原因是docker里有一个xxljob 看了一下调度机地址是docker的网断里面的 执行机是在主机 之间不...
same way, a container's hostname defaults to be the container's ID in Docker. You can override the hostname using--hostname. When connecting to an existing network usingdocker network connect, you can use the--aliasflag to specify an additional network alias for the container on that ...
Just liek you said we will give observium container permissions to access the database. Can you help me with that as well? MySQL Error: Host ‘172.17.0.18’ is not allowed to connect to this MySQL server Did I do anything wrong? Were you able to get that running on your machine? Any...
The following example creates adocker contextto connect with a remotedockerddaemon onhost1.example.comusing SSH, and as thedocker-useruser on the remote machine: $docker context create\--docker host=ssh://docker-user@host1.example.com \--description="Remote engine" \my-remote-enginemy-remote...
BUTif I and add172.17.0.1 host.docker.internalto/etc/hosts(on the host) and supply host.docker.internal tocreatePool(), the js could connect to MySQL standalone! What am I missing with the containerized js? Why couldn’t it reach MySQL on the host? Any idea? Thanks!