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https://github.com/mail-in-a-box/mailinabox.git
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e004041de2
[From @joshdata: This is part of @toilal's work in #377 and 1eb77c332b. The changes are:
* Separates out the runit configuration from starting Mail-in-a-Box setup so that Mail-in-a-Box setup does not block the starting of runit services and we can assume that runit is running during setup (i.e. we can restart services).
* Adds a SKIP_INSTALL flag so that the container can be restarted without re-running the whole Mail-in-a-Box setup.
* Made containers/docker/run more flexible.
* I'm also adding some "|| exit 0"s to the run script to stop if there are any docker errors.
* I'm also adding the prereqs installs from questions.sh into Dockerfile so we don't have to reinstall each time.
]
104 lines
3.3 KiB
Bash
Executable File
104 lines
3.3 KiB
Bash
Executable File
#!/bin/bash
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# The phusion/baseimage base image we use for a working Ubuntu
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# replaces the normal Upstart system service management with
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# a ligher-weight service management system called runit that
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# requires a different configuration. We need to create service
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# run files that do not daemonize.
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# This removes /etc/init.d service if service exists in runit.
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# It also creates a symlink from /usr/bin/sv to /etc/init.d/$service
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# to support SysV syntax: service $service <command> or /etc/init.d/$service <command>
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SERVICES=/etc/service/*
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for f in $SERVICES
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do
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service=$(basename "$f")
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if [ -d /etc/service/$service ]; then
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if [ -f /etc/init.d/$service ]; then
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mv /etc/init.d/$service /etc/init.d/$service.lsb
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chmod -x /etc/init.d/$service.lsb
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fi
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ln -s /usr/bin/sv /etc/init.d/$service
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fi
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done
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# Create runit services from sysv services. For most of the services,
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# there is a common pattern we can use: execute the init.d script that
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# the Ubuntu package installs, and then poll for the termination of
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# the daemon.
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function make_runit_service {
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INITD_NAME=$1
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WAIT_ON_PROCESS_NAME=$2
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mkdir -p /etc/service/$INITD_NAME
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cat > /etc/service/$INITD_NAME/run <<EOF;
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#!/bin/bash
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source /usr/local/mailinabox/setup/functions.sh
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hide_output /etc/init.d/$INITD_NAME restart
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while [ \`ps a -C $WAIT_ON_PROCESS_NAME -o pid= | wc -l\` -gt 0 ]; do
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sleep 30
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done
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echo $WAIT_ON_PROCESS_NAME died.
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sleep 20
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EOF
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chmod +x /etc/service/$INITD_NAME/run
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}
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make_runit_service bind9 named
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make_runit_service resolvconf resolvconf
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make_runit_service fail2ban fail2ban
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make_runit_service mailinabox mailinabox-daemon
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make_runit_service memcached memcached
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make_runit_service nginx nginx
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make_runit_service nsd nsd
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make_runit_service opendkim opendkim
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make_runit_service opendmarc opendmarc
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make_runit_service php5-fpm php5-fpm
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make_runit_service postfix postfix
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make_runit_service postgrey postgrey
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make_runit_service spampd spampd
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# Dovecot doesn't provide an init.d script, but it does provide
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# a way to launch without daemonization. We wrote a script for
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# that specifically.
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for service in dovecot; do
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mkdir -p /etc/service/$service
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cp /usr/local/mailinabox/containers/docker/runit/$service.sh /etc/service/$service/run
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chmod +x /etc/service/$service/run
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done
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# This adds a log/run file on each runit service directory.
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# This file make services stdout/stderr output to svlogd log
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# directory located in /var/log/runit/$service.
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SERVICES=/etc/service/*
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for f in $SERVICES
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do
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service=$(basename "$f")
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if [ -d /etc/service/$service ]; then
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mkdir -p /etc/service/$service/log
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cat > /etc/service/$service/log/run <<EOF;
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#!/bin/bash
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mkdir -p /var/log/runit
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chmod o-wrx /var/log/runit
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mkdir -p /var/log/runit/$service
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chmod o-wrx /var/log/runit/$service
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exec svlogd -tt /var/log/runit/$service/
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EOF
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chmod +x /etc/service/$service/log/run
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fi
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done
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# Disable services for now. Until Mail-in-a-Box is installed the
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# services won't be configured right and there would be errors if
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# they got run prematurely.
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SERVICES=/etc/service/*
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for f in $SERVICES
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do
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service=$(basename "$f")
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if [ "$service" = "syslog-ng" ]; then continue; fi;
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if [ "$service" = "syslog-forwarder" ]; then continue; fi;
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if [ "$service" = "ssh" ]; then continue; fi;
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if [ "$service" = "cron" ]; then continue; fi;
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if ([ -d /etc/service/$service ] && [ ! -f /etc/service/$service/down ]); then
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touch /etc/service/$service/down
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fi
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done
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