From 77f9f09e5c2bf76d4b50850848e6db9f239f49c7 Mon Sep 17 00:00:00 2001 From: Arturo Borrero Date: Fri, 13 Nov 2015 11:59:35 +0100 Subject: conntrackd: add systemd support This patch adds basic systemd support. The feature can be enabled/disabled at configure time: ./configure --disable-systemd Also, at runtime in conntrackd.conf General { Systemd on|off } (by default it's enabled both at runtime and at configure time) * tell systemd about conntrackd readiness: When conntrackd starts, it will send systemd the data "READY=1". At the point the data is sent, conntrackd is fully ready to work (configuration was OK, sockets OK, et all), so other actions depending on conntrackd can be safely chained in the machine boot process. * tell systemd about conntrackd shutting down: If the admin kills conntrackd with `conntrackd -k', the data "STOPPING=1" will be send to systemd so it learns about the daemon shutting down. Same for manual signals. * watchdog support: The admin can configure systemd to watch the conntrackd daemon and perform some actions if conntrackd dies: restart it, reboot the machine, etc... Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Pablo Neira Ayuso --- doc/stats/conntrackd.conf | 8 ++++++++ doc/sync/alarm/conntrackd.conf | 8 ++++++++ doc/sync/ftfw/conntrackd.conf | 8 ++++++++ doc/sync/notrack/conntrackd.conf | 8 ++++++++ 4 files changed, 32 insertions(+) (limited to 'doc') diff --git a/doc/stats/conntrackd.conf b/doc/stats/conntrackd.conf index 16d7a80..b1cca07 100644 --- a/doc/stats/conntrackd.conf +++ b/doc/stats/conntrackd.conf @@ -2,6 +2,14 @@ # General settings # General { + # + # Enable systemd support. If conntrackd is compiled with the proper + # configuration, you can use a systemd service unit of Type=notify + # and use conntrackd with systemd watchdog as well. + # Default is: on + # + #Systemd off + # # Set the nice value of the daemon. This value goes from -20 # (most favorable scheduling) to 19 (least favorable). Using a diff --git a/doc/sync/alarm/conntrackd.conf b/doc/sync/alarm/conntrackd.conf index 0223745..39deb47 100644 --- a/doc/sync/alarm/conntrackd.conf +++ b/doc/sync/alarm/conntrackd.conf @@ -217,6 +217,14 @@ Sync { # General settings # General { + # + # Enable systemd support. If conntrackd is compiled with the proper + # configuration, you can use a systemd service unit of Type=notify + # and use conntrackd with systemd watchdog as well. + # Default is: on + # + #Systemd off + # # Set the nice value of the daemon, this value goes from -20 # (most favorable scheduling) to 19 (least favorable). Using a diff --git a/doc/sync/ftfw/conntrackd.conf b/doc/sync/ftfw/conntrackd.conf index 65e7b77..60d7d97 100644 --- a/doc/sync/ftfw/conntrackd.conf +++ b/doc/sync/ftfw/conntrackd.conf @@ -240,6 +240,14 @@ Sync { # General settings # General { + # + # Enable systemd support. If conntrackd is compiled with the proper + # configuration, you can use a systemd service unit of Type=notify + # and use conntrackd with systemd watchdog as well. + # Default is: on + # + #Systemd off + # # Set the nice value of the daemon, this value goes from -20 # (most favorable scheduling) to 19 (least favorable). Using a diff --git a/doc/sync/notrack/conntrackd.conf b/doc/sync/notrack/conntrackd.conf index 3d036fb..b9d42ba 100644 --- a/doc/sync/notrack/conntrackd.conf +++ b/doc/sync/notrack/conntrackd.conf @@ -279,6 +279,14 @@ Sync { # General settings # General { + # + # Enable systemd support. If conntrackd is compiled with the proper + # configuration, you can use a systemd service unit of Type=notify + # and use conntrackd with systemd watchdog as well. + # Default is: on + # + #Systemd off + # # Set the nice value of the daemon, this value goes from -20 # (most favorable scheduling) to 19 (least favorable). Using a -- cgit v1.2.3