common: Track /etc/systemd/system.conf

For memory/cpu accounting to be disabled so that zabbix doesn't try to
monitor all units on the machine.
Signed-off-by: Florian Pritz <bluewind@xinu.at>

roles/common/handlers/main.yml

@@ -6,3 +6,5 @@
 - name: restarted journald
   service: name=systemd-journald state=restarted
 
+- name: systemd daemon-reload
+  command: systemctl daemon-reload

roles/common/tasks/main.yml

@@ -81,6 +81,11 @@
   notify:
     - restarted journald
 
+- name: install system.conf
+  template: src=system.conf.j2 dest=/etc/systemd/system.conf owner=root group=root mode=0644
+  notify:
+    - systemd daemon-reload
+
 - name: create zsh directory
   file: path=/root/.zsh state=directory owner=root group=root mode=0700
 

roles/common/templates/system.conf.j2

+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+#
+# Entries in this file show the compile time defaults.
+# You can change settings by editing this file.
+# Defaults can be restored by simply deleting this file.
+#
+# See systemd-system.conf(5) for details.
+
+[Manager]
+#LogLevel=info
+#LogTarget=journal-or-kmsg
+#LogColor=yes
+#LogLocation=no
+#DumpCore=yes
+#ShowStatus=yes
+#CrashChangeVT=no
+#CrashShell=no
+#CrashReboot=no
+#CtrlAltDelBurstAction=reboot-force
+#CPUAffinity=1 2
+#JoinControllers=cpu,cpuacct net_cls,net_prio
+#RuntimeWatchdogSec=0
+#ShutdownWatchdogSec=10min
+#CapabilityBoundingSet=
+#SystemCallArchitectures=
+#TimerSlackNSec=
+#DefaultTimerAccuracySec=1min
+#DefaultStandardOutput=journal
+#DefaultStandardError=inherit
+#DefaultTimeoutStartSec=90s
+#DefaultTimeoutStopSec=90s
+#DefaultRestartSec=100ms
+#DefaultStartLimitIntervalSec=10s
+#DefaultStartLimitBurst=5
+#DefaultEnvironment=
+DefaultCPUAccounting=no
+DefaultIOAccounting=no
+DefaultIPAccounting=no
+DefaultBlockIOAccounting=no
+DefaultMemoryAccounting=no
+DefaultTasksAccounting=yes
+#DefaultTasksMax=15%
+#DefaultLimitCPU=
+#DefaultLimitFSIZE=
+#DefaultLimitDATA=
+#DefaultLimitSTACK=
+#DefaultLimitCORE=
+#DefaultLimitRSS=
+#DefaultLimitNOFILE=
+#DefaultLimitAS=
+#DefaultLimitNPROC=
+#DefaultLimitMEMLOCK=
+#DefaultLimitLOCKS=
+#DefaultLimitSIGPENDING=
+#DefaultLimitMSGQUEUE=
+#DefaultLimitNICE=
+#DefaultLimitRTPRIO=
+#DefaultLimitRTTIME=
+#IPAddressAllow=
+#IPAddressDeny=
+