![]() The following instructions only work on Linux directly. But it doesn’t matter - look at MySQL, or HTTP, or Redis if you’re feeling masochistic. Nice! Here we see a GET request from golang's OIDC libary by CoreOS. In docker-compose, the host network acts as the “gateway” for all traffic - it all passes through the host $. The host has access to this subnet to allow the magic that port-forwards docker containers. Each container in a docker-compose network gets its own IP, and each docker-compose network gets its own subnet. Necessary BackgroundĬontainers aren’t so magical, and the network side of them is not so magical either. And i cannot even specify the gateway because it would result outside of the subnet. I tried to create a MacVLAN network but subnet /32 cannot be entered as -subnet argument. The host VM (OVH) has 3 IP (one provided with the VM itself and 2 supplementary). The good news is, you can! It’s just not so obvious. As the title says, Im trying to run a Docker container using a dedicated IP. Sometimes, you want to see what’s happening between those two network bits. However, one of the less than excellent parts of docker-compose is it’s essentially magical network setup. That the application is expected to access in production. A data store (MySQL or something similar). ![]() It’s particularly useful for developers of web based applications of some kind, where there’s usually: It allows you to take a bunch of random programs and mash them all together reliably into a distributed, networked application and then poke parts of that application with a stick. A debugging tip to assist in the container sharp stick pokeryĭocker compose is great.
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