pkg: add opensips_b2bua unit-file and default file

packaging/debian/opensips_b2bua.default

@@ -0,0 +1,30 @@
+#
+# OpenSIPS startup options
+#
+
+# Set to yes to enable opensips, once configured properly.
+RUN_OPENSIPS=no
+
+# User to run as
+USER=opensips
+
+# Group to run as
+GROUP=opensips
+
+# Amount of shared memory to allocate for the running OpenSIPS server (in Mb)
+S_MEMORY=256
+
+# Amount of pkg memory to allocate for the running OpenSIPS server (in Mb)
+P_MEMORY=128
+
+# Enable the server to leave a core file when it crashes.
+# Set this to 'yes' to enable OpenSIPS to leave a core file when it crashes
+# or 'no' to disable this feature. This option is case sensitive and only
+# accepts 'yes' and 'no' and only in lowercase letters.
+# On some systems (e.g. Ubuntu 6.10, Debian 4.0) it is necessary to specify
+# a directory for the core files to get a dump. Look into the opensips
+# init file for an example configuration.
+DUMP_CORE=no
+
+# Any additional OpenSIPS options
+OPTIONS=""

packaging/debian/opensips_b2bua.service

@@ -0,0 +1,23 @@
+[Unit]
+Description=OpenSIPS is a very fast and flexible SIP (RFC3261) server
+Documentation=man:opensips
+After=network.target mysqld.service postgresql.service rtpproxy.service
+
+[Service]
+Type=forking
+User=opensips
+Group=opensips
+RuntimeDirectory=opensips_b2bua
+RuntimeDirectoryMode=775
+Environment=P_MEMORY=128 S_MEMORY=256
+EnvironmentFile=-/etc/default/opensips_b2bua
+PermissionsStartOnly=yes
+PIDFile=%t/opensips_b2bua/opensips.pid
+ExecStart=/usr/sbin/opensips -P %t/opensips_b2bua/opensips.pid -f /etc/opensips/b2bua/opensips.cfg -m $S_MEMORY -M $P_MEMORY $OPTIONS
+ExecStop=/usr/bin/pkill --pidfile %t/opensips_b2bua/opensips.pid
+Restart=always
+TimeoutStopSec=30s
+LimitNOFILE=262144
+
+[Install]
+WantedBy=multi-user.target