docker for mac networking site:forums.docker.com

Docker Networking Site:Forums.Docker.Com Mac Does Not
Docker Networking Site:Forums.Docker.Com Update Procedure Rather

I can reach the running services from a browser with:port, but not the dynamo-local container.

Im trying to figure out if I have a dynamo issue, or a docker networking issue.

Docker Networking Site:Forums.Docker.Com Mac Does Not

Some platformssetups provide a bridge address that you can use to access the host system (frequently 172.17.0.116 on native Linux and 192.168.99.10024 on Docker ToolboxDocker Machine) but Docker for Mac does not have this.

The struggle Im having is that when I bring up a docker application such as a web server, it registers port 80:80 with the host and I can reach it by calling localhost:80 on my Mac.

Yes the services localhost is the docker container, but my host machine has 80 registered to it, left side right side of the 80:80 -p flag.

This works for most of my docker containers, but when I start dynamodb-local and register 8000:8000 I dont seem to be able to reach it as localhost:8000 as I do other containers with host mapped ports.

We just happen to use a custom one and I didnt bother trying with another image.

This is for development purpose and will not work in a production environment outside of Docker for Mac.

The app container must have network access to the host network (i.e.

Currently, my database container exposes its port to the host, where the app container is able to connect, but I consider this as a workarounddirty hack.

Why does the app need access to the host network Containers should be isolated as much as possible.

Docker Networking Site:Forums.Docker.Com Update Procedure Rather

In this case I use docker to simplify the update procedure rather than to isolate as much as possible.

Of course if you need multicast and such things then you have to integrate it into the host network.

For the start, dont configure anything and let docker-compose manage the networks.

You can always send requests from a container to devices in the host network.

For example I have a Homematic CCU at 192.168.1.42 and I can access it with.

Is there any other option than host as networkmode to sendlisten multicast packets from a docker container to my host network.

At the moment Ive no time to write more and I know these documentations are often a bit complicated.).

Docker For Mac Networking Site:Forums.Docker.Com