如何从Docker容器访问WAMP虚拟主机地址（如http://ebwp.test）？

AI 小北

2026-5-9

Access WAMP Virtual Host http://ebwp.test from a Docker Container

Got it, let's get your Docker container talking to your WAMP virtual host http://ebwp.test — here's how to make that happen smoothly:

Step 1: Confirm Local Setup First

First, double-check that your local machine's hosts file has this entry (WAMP usually adds this automatically when you create a virtual host, but it's worth verifying):

127.0.0.1 ebwp.test

Also, make sure your WAMP Apache config isn't blocking Docker access. If you see Require local in the <Directory> block of your ebwp.test virtual host config, update it to allow Docker's network range (or open it temporarily for testing):

# Option 1: Open access for testing (not ideal for production)
Require all granted

# Option 2: More secure — allow only local and Docker subnets
Require ip 127.0.0.1 172.17.0.0/16 192.168.0.0/16

Restart WAMP Apache after making this change.

Step 2: Map the Virtual Host to Your Host in Docker

You have two solid options here depending on your needs:

Option A: Temporary Fix (Per Container)

When starting your Docker container, use the --add-host flag to map ebwp.test to your host machine's gateway IP. Docker's built-in host-gateway variable handles this automatically, so no need to hardcode IPs:

docker run --add-host ebwp.test:host-gateway your-image-name

This works right away, but you'll need to include this flag every time you start the container.

Option B: Permanent Fix (All Containers)

If you want every new Docker container to resolve ebwp.test to your host automatically, edit Docker's daemon config:

Find the daemon.json file:
- Windows: C:\ProgramData\Docker\config\daemon.json
- macOS: ~/.docker/daemon.json
- Linux: /etc/docker/daemon.json
Create the file if it doesn't exist, then add this content:
```
{
  "extra_hosts": ["ebwp.test:host-gateway"]
}
```
Restart Docker to apply the changes.