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Cockpit application to manage Tailscale

A Cockpit application to manage Tailscale

Development

This repo story includes deployment scripts for the Cocpit Tailscale development environment. The easiest to get started is by using the following cloud development environments:

Open in Gitpod workspace
Open in CodeSandbox

or you can either use a local devsys/almsys, like published here:

Preparation

Install the following packages to develop and build:

$ sudo dnf install -y make npm

and to make the RPM you need:

$ sudo dnf install -y rpm-build gettext libappstream-glib

Cockpit user

If you want to run cockpit, you need a user with a password:

$ sudo dnf install -y passwd
$ sudo passwd gbraad

After which you can use this user to log in to Cockpit.

Build

To perform a development build:

$ npm run dev

To perform a production build:

$ npm run build

For the RPM package:

$ npm run rpm

Cockpit

After the build, copy contents to /usr/share/cockpit/tailscale, /usr/share/local/cockpit/tailscale or ~/.local/share/cockpit/tailscale.

Link development

For convenience, you can also create a symlink to ~/.local/share/cockpit/tailscale to $PWD/dist. However, you will need to logout/login because Cockpit caches the page and assets.

To create a link:

$ npm run link

And to remove:

$ npm run unlink

Run Cockpit

You can run Cockpit in a container or remote development environment with the following command:

$ npm run cockpit

You will need to use an account with a password to log in.

Tailscale systemd image

For example, on an instance of spotsnel/tailscale-systemd:

$ tailscale ssh podmandesktop / podman exec -it tailscale-system bash
# dnf install -y cockpit passwd
# systemctl enable --now cockpit.socket
# curl -L https://github.com/spotsnel/cockpit-tailscale/releases/download/v0.0.1/cockpit-tailscale-v0.0.1.tar.gz -o dist.tar.gz
# tar zxvf dist.tar.gz 
# mkdir /usr/local/share/cockpit
# mv dist /usr/local/share/cockpit/tailscale
# passwd root
# tailscale up --ssh

Now you can access the remote cockpit from another host by 'add new host'. Note: remote hosts get authenticated over SSH. If you have conflicts, like on WSL, you can serve on localhost instead.

/etc/systemd/system/cockpit.socket.d/listen.conf

[Socket]
ListenStream=
ListenStream=127.0.0.1:9090
FreeBind=yes

# tailscale serve tcp:9090 tcp://localhost:9090
# systemctl daemon-reload
# systemctl restart cockpit.socket

Authors


@gbraad

3.2 KiB Raw Blame History