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Last updated: 12 Jan 2022
SSH into machines
This document explains how to SSH into machines, and what commands exist to navigate machines and applications quickly. We use a tool called [GOV.UK Connect] to make this easier.
Usage
If you know the class of machine you want, you can SSH straight from the command line:
$ gds govuk connect -e staging ssh cache
This will automatically SSH into a random cache machine on AWS.
You can connect to a consistent machine by its index:
$ gds govuk connect -e staging ssh cache:1
To see all classes, run:
$ gds govuk connect -e staging ssh *
You can connect to specific machines if you know their internal IP address:
$ gds govuk connect ssh -e integration ip-10-1-6-234.eu-west-1.compute.internal
You can also start a Rails Console on a remote server, from your local machine:
$ gds govuk connect -e staging app-console publishing-api
For a full list of commands, run gds govuk connect --help.