docker-container-id
v1.0.1
Published
Parse /proc/self/cgroup to find you own docker container's id
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docker-container-id
This is a simple function to get the id of the docker container the current process is running in. Not tested for Windows containers.
npm install --save docker-container-id
The function returns a promise for the conatiner id.
const getId = require('docker-container-id');
async function() {
console.log("I'm in container:", await getId());
}
If you don't appear to be in a docker container, the promise resolves
with false
:
const getId = require('docker-container-id');
async function() {
let id = await getId();
if (!id) {
console.error("Woah, you need to containerize this thing!");
process.exit(1);
} else {
// ...
}
}