Juniper/docker-scripts

Name: docker-scripts

Owner: Juniper Networks

Description: Scripts to make docker easier to use.

Forked from: docbill/docker-scripts

Created: 2018-03-01 01:20:50.0

Updated: 2018-03-01 01:20:53.0

Pushed: 2016-04-29 12:16:50.0

Homepage: null

Size: 22

Language: Shell

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README

These are scripts that make common docker activities easier.

The contents currently include:

docker-enter : This is my own variation of a script to use nsenter to run an additional command within a container. This is superceeded by “docker exec”

docker-rebase : This a script that performs a function simmilar to docker commit. But rather than adding to an existing image's history, it creates a new image via “docker export” and “docker import” and then creates a dockerfile within a pipe to set all the same settings.

bridge-default-route : Create a bridge for the default route. This is useful in combinations with the next script as a way to make docker containers accessible from other hosts

docker-bridge : Connect a docker container to a bridge.

EXAMPLE: Creating a bridge accessible on the local network.

First create a bridge, br0, for your default route:

bridge-default-route br0

Now go-ahead and create your containers with no network:

CONTAINER=$(docker run -d –net=none -t -i fedora /bin/bash -i)

Finally connect your container to your bridge with a static ip address.

docker-bridge “$CONTAINER” address 192.168.1.68/24 bridge br0 broadcast 192.168.1.255 gateway 192.168.1.1

In this example, my router is 192.168.1.1. The static IP address I assigned to the container is 192.168.1.68.


This work is supported by the National Institutes of Health's National Center for Advancing Translational Sciences, Grant Number U24TR002306. This work is solely the responsibility of the creators and does not necessarily represent the official views of the National Institutes of Health.