mirror of https://github.com/sipwise/sems.git
One reason to have full systemd support is to increase consistency when bringing up and shutting down the system, or when restarting services, to have more integration with the init system as a whole. But apart from that reason, the original reason is that it has been noticed as part of TT#31163 (service action tests) that the autogenerated unit file in /run/systemd/generator.late/ngcp-sems.service does not properly depend on MariaDB/MySQL (it had "After=mysql.service", but not Wants or Requires). Unlike with sysvinit, with systemd the services are started in parallel, so starting "after" another doesn't mean that the former is finished and fully working by the time that the latter is ready. Under these tests, this service sometimes fails to start, so it might be because the DB is not ready (or at least it can be one of the reasons contributing to the failure). In any case, if it should start after "mysql" in sysvinit (or "mariadb.service", as we're renaming it under systemd), SEMS probably assumes that "mariadb.service" would be fully working, so the additional annotation "Requires" is more correct than having only "After=mariadb.service". As part of this change and since we are revamping the init support, we also remove sysvinit support (including /etc/default/ngcp-sems) and delete or modify some maintainer scripts referencing old sysvinit support. Change-Id: I46b0b7b92fc6b13b467aafbb38e9383e88d0ad65changes/45/19645/8
Manuel Montecelo
7 years ago
parent
fde9945147
commit
b471eefc22
@ -1,26 +0,0 @@
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# configuration for SEMS - SIP Express Media Server
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#
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# this file is sourced by SEMS init script /etc/init.d/ngcp-sems
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# Don't start with default config as we need to deploy the ngcp-templates first
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SEMS_RUN="no"
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# ser configuration file
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SEMS_CFG_FILE="/etc/ngcp-sems/sems.conf"
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# user to run ser as
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SEMS_USER="sems"
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# group to run ser as
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SEMS_GROUP="sems"
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SEMS_RUNDIR="/var/run/ngcp-sems"
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# sems pidfile
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SEMS_PIDFILE="$SEMS_RUNDIR/ngcp-sems.pid"
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# set if you want to create core files
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SEMS_CREATE_CORE="yes"
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SEMS_CACHEDIR="/var/cache/ngcp-sems"
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SEMS_CACHEDIR_EXTRADIRS="audio_cache callingcard"
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@ -1,146 +0,0 @@
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#! /bin/sh
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### BEGIN INIT INFO
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# Provides: ngcp-sems sems
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# Required-Start: $local_fs $remote_fs $network $syslog
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# Required-Stop: $local_fs $remote_fs $network $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Should-Start: mysql
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# Should-Stop: mysql
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# Short-Description: Start/stop SEMS Application Server
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### END INIT INFO
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umask 0022
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SEMS_CACHEDIR="/var/cache/ngcp-sems"
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# read configuration from /etc/default/ngcp-sems file
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if test -f /etc/default/ngcp-sems ; then
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. /etc/default/ngcp-sems
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fi
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if test "$SEMS_RUN" = "no" ; then
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echo "Sems start disabled by default file"
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exit 0
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fi
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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DAEMON=/usr/sbin/ngcp-sems
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NAME=ngcp-sems
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DESC=ngcp-sems
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PARAMS=""
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if ! test -d $SEMS_CACHEDIR ; then
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mkdir -m 0755 -p $SEMS_CACHEDIR
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fi
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for dir in $SEMS_CACHEDIR_EXTRADIRS ; do
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if ! test -d ${SEMS_CACHEDIR}/${dir} ; then
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mkdir -m 0755 -p ${SEMS_CACHEDIR}/${dir}
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fi
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done
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if ! test -d $SEMS_RUNDIR ; then
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mkdir -m 0755 -p $SEMS_RUNDIR
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fi
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chown -R $SEMS_USER:$SEMS_GROUP $SEMS_RUNDIR $SEMS_CACHEDIR
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if test "$SEMS_PIDFILE" ; then
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PARAMS="$PARAMS -P $SEMS_PIDFILE"
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fi
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if test "$SEMS_USER" ; then
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PARAMS="$PARAMS -u $SEMS_USER"
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fi
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if test "$SEMS_GROUP" ; then
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PARAMS="$PARAMS -g $SEMS_GROUP"
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fi
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if test "$SEMS_CFG_FILE" ; then
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PARAMS="$PARAMS -f $SEMS_CFG_FILE"
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CFGPARAMS="-f $SEMS_CFG_FILE"
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fi
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if [ -x /usr/sbin/ngcp-virt-identify ]; then
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if /usr/sbin/ngcp-virt-identify --type container; then
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VIRT="yes"
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fi
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fi
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if test "$SEMS_CREATE_CORE" = "yes" ; then
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if [ "$VIRT" = "yes" ]; then
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echo "Container environment detected. Skipping core dump configuration."
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else
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ulimit -c unlimited
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fi
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fi
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if [ "$VIRT" = "yes" ]; then
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echo "Container environment detected. Skipping file descriptors limit configuration."
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else
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# raise file descriptors limit - call hold consumes two fds for RTP ports and one for moh file
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ulimit -n 100000
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fi
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if ! test -f $DAEMON ; then
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echo "Error: cannot find $DAEMON"
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exit 0
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fi
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LD_LIBRARY_PATH=/usr/lib/ngcp-sems
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export LD_LIBRARY_PATH
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set -e
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. /lib/lsb/init-functions
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case "$1" in
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start)
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if [ -x /usr/sbin/ngcp-check_active ]; then
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if ! /usr/sbin/ngcp-check_active -q; then
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echo "Ignored start action in inactive node"
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exit 0
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fi
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fi
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echo "Starting $DESC: $NAME"
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start-stop-daemon --start --quiet --oknodo --pidfile $SEMS_PIDFILE \
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--exec $DAEMON -- $PARAMS
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log_end_msg $?
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;;
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stop)
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echo -n "Stopping $DESC: $NAME"
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start-stop-daemon --oknodo --stop --quiet --pidfile $SEMS_PIDFILE \
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--signal 9 --exec $DAEMON
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log_end_msg $?
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;;
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restart|force-reload)
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echo "Restarting $DESC: $NAME"
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start-stop-daemon --oknodo --stop --quiet --pidfile \
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$SEMS_PIDFILE --signal 9 --exec $DAEMON
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if [ -x /usr/sbin/ngcp-check_active ]; then
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if ! /usr/sbin/ngcp-check_active -q; then
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echo "Ignored start action in inactive node"
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exit 0
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fi
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fi
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sleep 5
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start-stop-daemon --oknodo --start --quiet --pidfile \
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$SEMS_PIDFILE --exec $DAEMON -- $PARAMS
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echo "."
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;;
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status)
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status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
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;;
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*)
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N=/etc/init.d/$NAME
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# echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
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echo "Usage: $N {start|stop|restart|force-reload|status}" >&2
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exit 1
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;;
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esac
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exit 0
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@ -0,0 +1 @@
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lib/systemd/system/ngcp-sems.service lib/systemd/system/sems.service
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@ -1 +1,2 @@
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ngcp-sems: possible-gpl-code-linked-with-openssl
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ngcp-sems: init.d-script-not-included-in-package etc/init.d/ngcp-sems
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@ -0,0 +1,2 @@
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rm_conffile /etc/default/ngcp-sems 1:1.6.0-1+0~mr6.3.0.0+0~ ngcp-sems
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rm_conffile /etc/init.d/ngcp-sems 1:1.6.0-1+0~mr6.3.0.0+0~ ngcp-sems
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@ -1,13 +0,0 @@
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#!/bin/sh
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set -e
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if [ -x "/etc/init.d/sems" ]; then
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update-rc.d sems remove >/dev/null
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fi
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dpkg-maintscript-helper rm_conffile /etc/default/sems -- "$@"
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dpkg-maintscript-helper rm_conffile /etc/init.d/sems -- "$@"
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#DEBHELPER#
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exit 0
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@ -0,0 +1,25 @@
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[Unit]
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Description=NGCP SIP Express Media Server (SEMS)
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After=mariadb.service
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After=network-online.target
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After=remote-fs.target
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Requires=mariadb.service
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Requires=remote-fs.target
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Wants=network-online.target
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[Service]
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Type=simple
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User=sems
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Group=sems
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Environment=LD_LIBRARY_PATH=/usr/lib/sems-pbx
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PassEnvironment=LD_LIBRARY_PATH
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PIDFile=/run/ngcp-sems/ngcp-sems.pid
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Restart=always
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StartLimitInterval=10
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StartLimitBurst=5
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ExecStart=/usr/sbin/ngcp-sems -E -u sems -g sems -P /run/ngcp-sems/ngcp-sems.pid -f /etc/ngcp-sems/sems.conf
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LimitNOFILE=100000
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[Install]
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WantedBy=multi-user.target
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Alias=sems.service
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@ -0,0 +1,4 @@
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d /run/ngcp-sems 0755 sems sems
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d /var/cache/ngcp-sems 0755 sems sems
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d /var/cache/ngcp-sems/audio_cache 0755 sems sems
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d /var/cache/ngcp-sems/callingcard 0755 sems sems
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Reference in new issue