kvmd-certbot

This commit is contained in:
Maxim Devaev 2022-06-24 16:19:28 +03:00
parent 9f4c241204
commit 9202cf1d44
8 changed files with 153 additions and 9 deletions

View File

@ -74,6 +74,7 @@ depends=(
dnsmasq
ipmitool
"janus-gateway-pikvm>=0.11.2-7"
certbot
platform-io-access
"ustreamer>=5.8"
@ -112,7 +113,10 @@ md5sums=(SKIP)
backup=(
etc/kvmd/{override,logging,auth,meta}.yaml
etc/kvmd/{ht,ipmi,vnc}passwd
etc/kvmd/nginx/{kvmd.ctx-{http,server},listen-http{,s},loc-{login,nocache,proxy,websocket},mime-types,ssl,redirect-to-https,nginx}.conf
etc/kvmd/nginx/{kvmd.ctx-{http,server},certbot.ctx-server}.conf
etc/kvmd/nginx/listen-http{,s}.conf
etc/kvmd/nginx/loc-{login,nocache,proxy,websocket}.conf
etc/kvmd/nginx/{mime-types,ssl,redirect-to-https,nginx}.conf
etc/kvmd/janus/janus{,.plugin.ustreamer,.transport.websockets}.jcfg
etc/kvmd/web.css
)
@ -133,9 +137,9 @@ package_kvmd() {
cd "$srcdir/$pkgname-build"
python setup.py install --root="$pkgdir"
install -Dm755 -t "$pkgdir/usr/bin" scripts/kvmd-{bootconfig,gencert}
install -Dm755 -t "$pkgdir/usr/bin" scripts/kvmd-{bootconfig,gencert,certbot}
install -Dm644 -t "$pkgdir/usr/lib/systemd/system" configs/os/services/*.service
install -Dm644 -t "$pkgdir/usr/lib/systemd/system" configs/os/services/*
install -DTm644 configs/os/sysusers.conf "$pkgdir/usr/lib/sysusers.d/kvmd.conf"
install -DTm644 configs/os/tmpfiles.conf "$pkgdir/usr/lib/tmpfiles.d/kvmd.conf"

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@ -0,0 +1,5 @@
location /.well-known/acme-challenge {
root /run/kvmd-certbot/webroot;
include /etc/kvmd/nginx/loc-nocache.conf;
auth_request off;
}

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@ -27,11 +27,11 @@ http {
keepalive_timeout 10;
client_max_body_size 4k;
client_body_temp_path /tmp/kvmd-nginx.client_body_temp;
fastcgi_temp_path /tmp/kvmd-nginx.fastcgi_temp;
proxy_temp_path /tmp/kvmd-nginx.proxy_temp;
scgi_temp_path /tmp/kvmd-nginx.scgi_temp;
uwsgi_temp_path /tmp/kvmd-nginx.uwsgi_temp;
client_body_temp_path /tmp/kvmd-nginx/client_body_temp;
fastcgi_temp_path /tmp/kvmd-nginx/fastcgi_temp;
proxy_temp_path /tmp/kvmd-nginx/proxy_temp;
scgi_temp_path /tmp/kvmd-nginx/scgi_temp;
uwsgi_temp_path /tmp/kvmd-nginx/uwsgi_temp;
include /etc/kvmd/nginx/kvmd.ctx-http.conf;
include /usr/share/kvmd/extras/*/nginx.ctx-http.conf;
@ -47,6 +47,7 @@ http {
include /etc/kvmd/nginx/listen-https.conf;
include /etc/kvmd/nginx/ssl.conf;
include /etc/kvmd/nginx/kvmd.ctx-server.conf;
include /etc/kvmd/nginx/certbot.ctx-server.conf;
include /usr/share/kvmd/extras/*/nginx.ctx-server.conf;
}
}

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@ -0,0 +1,8 @@
[Unit]
Description=PiKVM - Certbot-Renew for KVMD-Nginx
[Service]
Type=oneshot
ExecStart=/usr/bin/kvmd-certbot renew --quiet
# Should we?..
# PrivateTmp=true

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@ -0,0 +1,10 @@
[Unit]
Description=Run KVMD-Certbot twice daily
[Timer]
OnCalendar=*-*-* 00/12:00:00
RandomizedDelaySec=12h
Persistent=true
[Install]
WantedBy=timers.target

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@ -4,6 +4,7 @@ g kvmd-ipmi - -
g kvmd-vnc - -
g kvmd-nginx - -
g kvmd-janus - -
g kvmd-certbot - -
u kvmd - "PiKVM - The main daemon" -
u kvmd-pst - "PiKVM - Persistent storage" -
@ -11,6 +12,7 @@ u kvmd-ipmi - "PiKVM - IPMI to KVMD proxy" -
u kvmd-vnc - "PiKVM - VNC to KVMD/Streamer proxy" -
u kvmd-nginx - "PiKVM - HTTP entrypoint" -
u kvmd-janus - "PiKVM - Janus WebRTC Gateway" -
u kvmd-certbot - "PiKVM - Certbot-Renew for KVMD-Nginx"
m kvmd video
m kvmd gpio
@ -26,3 +28,6 @@ m kvmd-janus audio
m kvmd-nginx kvmd
m kvmd-nginx kvmd-janus
m kvmd-nginx kvmd-certbot
m kvmd-certbot kvmd-pst

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@ -1 +1,7 @@
D /run/kvmd 0775 kvmd kvmd -
D /run/kvmd 0775 kvmd kvmd -
D /run/kvmd-certbot 0755 root root -
D /run/kvmd-certbot/webroot 0755 kvmd-certbot kvmd-certbot -
D /tmp/kvmd 0775 kvmd kvmd -
D /tmp/kvmd-nginx 0700 kvmd-nginx root -
D /tmp/kvmd-certbot 0755 kvmd-certbot kvmd-certbot -

105
scripts/kvmd-certbot Executable file
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@ -0,0 +1,105 @@
#!/bin/bash
# ========================================================================== #
# #
# KVMD - The main PiKVM daemon. #
# #
# Copyright (C) 2018-2022 Maxim Devaev <mdevaev@gmail.com> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
# #
# ========================================================================== #
set -e
export LC_ALL=C
if [ "$(whoami)" != root ]; then
echo "Only root can do that"
exit 1
fi
user=kvmd-certbot
web=/run/kvmd-certbot/webroot
pstbase=/var/lib/kvmd/pst/data/certbot
cur="$pstbase/runroot"
new="$pstbase/runroot.new"
tmp=/tmp/kvmd-certbot/runroot
function cleanup() {
rm -rf "$tmp"
}
function create_tmp() {
mkdir "$tmp" # Acts as a lock
chown "$user:" "$tmp"
trap cleanup EXIT
}
if [ "$1" == "renew" ]; then
create_tmp
cp -a "$cur"/{config,work,logs} "$tmp"
sed -s -i -e "s| = $cur/| = $tmp/|g" "$tmp/config/renewal/"*
shift
sudo -u "$user" certbot renew "$@" \
--config-dir="$tmp/config" \
--work-dir="$tmp/work" \
--logs-dir="$tmp/logs" \
--deploy-hook="/usr/bin/touch '$tmp/updated'"
if [ -f "$tmp/updated" ]; then
sudo -u "$user" kvmd-pstrun -- bash -c "
set -ex
rm -rf '$new'
cp -a '$tmp' '$new'
rm '$new/updated'
chmod 640 '$new'/config/archive/*/privkey*.pem
sed -s -i -e 's| = $tmp/| = $cur/|g' '$new/config/renewal/'*
sync
kvmd-helper-swapfiles '$new' '$cur'
rm -rf '$new'
"
echo "Reloading KVMD-Nginx ..."
systemctl reload kvmd-nginx || true
fi
else
create_tmp
if [ ! -d "$cur" ]; then
kvmd-pstrun -- bash -c "
set -ex
mkdir -p '$cur'
chown '$user:' '$cur'
"
fi
if [ "$1" == "certonly-webroot" ]; then
shift
sudo -u "$user" kvmd-pstrun -- certbot certonly "$@" \
--config-dir="$cur/config" \
--work-dir="$cur/work" \
--logs-dir="$cur/logs" \
--webroot \
--webroot-path="$web" \
--deploy-hook="/usr/bin/bash -c '
set -ex
cd \"\$RENEWED_LINEAGE\"
chmod 640 privkey.pem
ln -s fullchain.pem server.crt
ln -s privkey.pem server.key
'"
else
sudo -u "$user" kvmd-pstrun -- certbot "$@" \
--config-dir="$cur/config" \
--work-dir="$cur/work" \
--logs-dir="$cur/logs"
fi
fi