runit

runitを使う

Why use this feature?

• 通常ユーザでデーモン機能を使用したい。
• damemontools 相当の機能を個人ユーザで使いたい

apt を使用して runit-systemd 関連のパッケージをインストール

apt update
apt -y install doas
apt -y install runit
apt -y install systemd-sysv
apt -y install runit-systemd

systemctl enable runit

mkdir -p /etc/sv/runsvdir-${NEWUSER}

cat <<END >/etc/sv/runsvdir-${NEWUSER}/run
#!/bin/sh
exec 2>&1
exec chpst -u${NEWUSER} runsvdir /home/${NEWUSER}/service
END
chmod +x /etc/sv/runsvdir-${NEWUSER}/run

mkdir /home/${NEWUSER}/service
chown ${NEWUSER}:${NEWUSER} /home/${NEWUSER}/service

mkdir /etc/sv/runsvdir-${NEWUSER}/log

cat <<END >/etc/sv/runsvdir-${NEWUSER}/log/run
#!/bin/sh
LOG=/var/log/runsvdir/${NEWUSER}
test -d "$LOG" || mkdir -p -m755 "$LOG" && chown ${NEWUSER}:whell "$LOG"
exec chpst -u${NEWUSER} svlogd -t "$LOG"
END

chmod +x /etc/sv/runsvdir-${NEWUSER}/log/run

mkdir /var/lib/supervise
mkdir /var/lib/supervise/runsvdir-${NEWUSER}
mkdir /var/lib/supervise/runsvdir-${NEWUSER}.log
ln -s /var/lib/supervise/runsvdir-${NEWUSER} /etc/sv/runsvdir-${NEWUSER}/supervise
ln -s /var/lib/supervise/runsvdir-${NEWUSER}.log /etc/sv/runsvdir-${NEWUSER}/log/supervise

ln -s /etc/sv/runsvdir-${NEWUSER} /etc/service