Re: [SR-Users] systemd kamailio.service - RFC Wants=network-online.target

For RPM based dist i will update unit file except Conflicts=iptables.service firewalld.service

Kamailio is working fine with iptables and firewalld. Need only create appropriate rules. For firewalld you can create this rules and then create PR вт, 6 нояб. 2018 г. в 15:12, Kevin Olbrich <ko(a)sv01.de>de>: > > Also you may want change >> Restart=on-failure >> > > Absolutely agree with this. Should I create a PR on GH for all three > changes? > Any concerns? > > Kind regards > Kevin > > >> вт, 6 нояб. 2018 г. в 14:54, Kevin Olbrich <ko(a)sv01.de>de>: >> >>> Hi! >>> >>> The systemd kamailio.service file for debian (in my case, it's stretch) >>> has the following unit options set: >>> >>> [Unit] >>>> Description=Kamailio (OpenSER) - the Open Source SIP Server >>>> After=network.target >>> >>> >>> It would be better to change this to: >>> >>> [Unit] >>>> Description=Kamailio (OpenSER) - the Open Source SIP Server >>>> Wants=network-online.target >>>> After=network-online.target >>> >>> >>> Why? With network.target the service starts as soon as the network >>> setup is started, not explicitly after configuring (=IP) it [1]. >>> This creates a race condition on very fast hardware like mine (booting >>> incl. all services takes 10s). >>> >>> Even with static IPs, kamailio often fails directly at boot because >>> eth1 (connection to DB cluster) is not up. >>> [I have never met this problem on systems which ran on HDDs.] >>> >>> Setting "network-online.target" as Wants + After makes sure, Kamailio >>> is started after all interfaces are ready to serve. >>> >>> Units that strictly require a configured network connection should pull >>>> in network-online.target (via a Wants= type dependency) and order >>>> themselves after it. This target unit is intended to pull in a service that >>>> delays further execution until the network is sufficiently set up. What >>>> precisely this requires is left to the implementation of the network >>>> managing service. >>> >>> >>> Perfect example for this is the Shorewall package (firewall solution): >>> >>> [Unit] >>>> Description=Shorewall IPv4 firewall >>>> Wants=network-online.target >>>> After=network-online.target >>>> Conflicts=iptables.service firewalld.service >>> >>> >>> RFC >>> >>> Kind regards >>> Kevin >>> >>> [1] >>> https://www.freedesktop.org/software/systemd/man/systemd.special.html >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> sr-users(a)lists.kamailio.org >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users(a)lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >