️ Add codeserver support

This adds a codeserver action, which installs code-server
and pre-installs a couple of useful extension. It also
installs a systemd user unit in the user account to run it
automatically.

The 'passwords' action has been tweaked so that it also
creates a code-server configuration file to set the password,
so that the same password can be used for SSH access and
for code-server access.
This commit is contained in:
Jérôme Petazzoni
2025-01-15 19:52:12 +01:00
parent 52e6569f47
commit 79631603c5

View File

@@ -49,6 +49,41 @@ _cmd_clean() {
done
}
_cmd codeserver "Install code-server on the clusters"
_cmd_codeserver() {
TAG=$1
need_tag
ARCH=${ARCHITECTURE-amd64}
CODESERVER_VERSION=4.96.2
CODESERVER_URL=https://github.com/coder/code-server/releases/download/v${CODESERVER_VERSION}/code-server-${CODESERVER_VERSION}-linux-${ARCH}.tar.gz
pssh "
set -e
i_am_first_node || exit
if ! [ -x /usr/local/bin/code-server ]; then
curl -fsSL $CODESERVER_URL | sudo tar zx -C /opt
sudo ln -s /opt/code-server-${CODESERVER_VERSION}-linux-${ARCH}/bin/code-server /usr/local/bin/code-server
sudo -u $USER_LOGIN -H code-server --install-extension ms-azuretools.vscode-docker
sudo -u $USER_LOGIN -H code-server --install-extension ms-kubernetes-tools.vscode-kubernetes-tools
sudo -u $USER_LOGIN -H mkdir -p /home/$USER_LOGIN/.local/share/code-server/User
echo '{\"workbench.startupEditor\": \"terminal\"}' | sudo -u $USER_LOGIN tee /home/$USER_LOGIN/.local/share/code-server/User/settings.json
sudo -u $USER_LOGIN mkdir -p /home/$USER_LOGIN/.config/systemd/user
sudo -u $USER_LOGIN tee /home/$USER_LOGIN/.config/systemd/user/code-server.service <<EOF
[Unit]
Description=code-server
[Install]
WantedBy=default.target
[Service]
ExecStart=/usr/local/bin/code-server --bind-addr 0:1789
Restart=always
EOF
sudo systemctl --user -M $USER_LOGIN@ enable code-server.service --now
sudo loginctl enable-linger $USER_LOGIN
fi"
}
_cmd createuser "Create the user that students will use"
_cmd_createuser() {
TAG=$1
@@ -1120,7 +1155,7 @@ _cmd_tools() {
pssh "
sudo apt-get -q update
sudo apt-get -qy install apache2-utils emacs-nox git httping htop jid joe jq mosh python-setuptools tree unzip
sudo apt-get -qy install apache2-utils argon2 emacs-nox git httping htop jid joe jq mosh python-setuptools tree unzip
# This is for VMs with broken PRNG (symptom: running docker-compose randomly hangs)
sudo apt-get -qy install haveged
"
@@ -1260,7 +1295,13 @@ _cmd_passwords() {
$0 ips "$TAG" | paste "$PASSWORDS_FILE" - | while read password nodes; do
info "Setting password for $nodes..."
for node in $nodes; do
echo $USER_LOGIN:$password | ssh $SSHOPTS -i tags/$TAG/id_rsa ubuntu@$node sudo chpasswd
echo $USER_LOGIN $password | ssh $SSHOPTS -i tags/$TAG/id_rsa ubuntu@$node '
read login password
echo $login:$password | sudo chpasswd
hashedpassword=$(echo -n $password | argon2 saltysalt$RANDOM -e)
sudo -u $login mkdir -p /home/$login/.config/code-server
echo "hashed-password: \"$hashedpassword\"" | sudo -u $login tee /home/$login/.config/code-server/config.yaml >/dev/null
'
done
done
info "Done."