diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 08:43:34 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 08:43:34 -0400 |
commit | 670b77ddfab0f4eddbe539964aba83d446d48129 (patch) | |
tree | 5b159fe9bd52169e05cdc60db5a48a5c5ac9602a /man/systemd.socket.xml | |
parent | 23708daf3ba69ba9880102b4f720a3842883332e (diff) | |
parent | 34dbdee3b2f122d2ef903a368b172e75f962b66a (diff) |
Merge branch 'lukeshu/postmove' into 'lukeshu/master'
Diffstat (limited to 'man/systemd.socket.xml')
-rw-r--r-- | man/systemd.socket.xml | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml index 43841c2399..5bf54d8ef3 100644 --- a/man/systemd.socket.xml +++ b/man/systemd.socket.xml @@ -97,16 +97,12 @@ <filename>foo@.service</filename> must exist from which services are instantiated for each incoming connection.</para> - <para>Unless <varname>DefaultDependencies=</varname> is set to - <option>false</option>, socket units will implicitly have - dependencies of type <varname>Requires=</varname> and - <varname>After=</varname> on <filename>sysinit.target</filename> - as well as dependencies of type <varname>Conflicts=</varname> and - <varname>Before=</varname> on - <filename>shutdown.target</filename>. These ensure that socket - units pull in basic system initialization, and are terminated - cleanly prior to system shutdown. Only sockets involved with early - boot or late system shutdown should disable this option.</para> + <para>Unless <varname>DefaultDependencies=</varname> in the <literal>[Unit]</literal> section is set to + <option>false</option>, socket units will implicitly have dependencies of type <varname>Requires=</varname> and + <varname>After=</varname> on <filename>sysinit.target</filename> as well as dependencies of type + <varname>Conflicts=</varname> and <varname>Before=</varname> on <filename>shutdown.target</filename>. These ensure + that socket units pull in basic system initialization, and are terminated cleanly prior to system shutdown. Only + sockets involved with early boot or late system shutdown should disable this option.</para> <para>Socket units will have a <varname>Before=</varname> dependency on the service which they trigger added implicitly. No @@ -811,6 +807,23 @@ suffix.</para></listitem> </varlistentry> + <varlistentry> + <term><varname>TriggerLimitIntervalSec=</varname></term> + <term><varname>TriggerLimitBurst=</varname></term> + + <listitem><para>Configures a limit on how often this socket unit my be activated within a specific time + interval. The <varname>TriggerLimitIntervalSec=</varname> may be used to configure the length of the time + interval in the usual time units <literal>us</literal>, <literal>ms</literal>, <literal>s</literal>, + <literal>min</literal>, <literal>h</literal>, … and defaults to 2s (See + <citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry> for details on + the various time units understood). The <varname>TriggerLimitBurst=</varname> setting takes a positive integer + value and specifies the number of permitted activations per time interval, and defaults to 200 for + <varname>Accept=yes</varname> sockets (thus by default permitting 200 activations per 2s), and 20 otherwise (20 + activations per 2s). Set either to 0 to disable any form of trigger rate limiting. If the limit is hit, the + socket unit is placed into a failure mode, and will not be connectible anymore until restarted. Note that this + limit is enforced before the service activation is enqueued.</para></listitem> + </varlistentry> + </variablelist> <para>Check |