Table of Contents
Services Bundles and Bodies
Table of Contents
See the services promises documentation for a
comprehensive reference on the body types and attributes used here.
To use these bodies and bundles, add the following to your policy:
body file control
{
inputs => { "services.cf" }
}
agent bundles
standard_services
Prototype: standard_services(service, state)
Description: Standard services bundle, used by CFEngine by default
Arguments:
service: Name of service to controlstate: The desired state for that service: "start", "restart", "reload", "stop", or "disable"
This bundle is used by CFEngine if you don't specify a services
handler explicitly, and will work with systemd or chkconfig or other
non-sysvinit service managers. It will try to automate service
discovery, unlike classic_services which requires known service
names. If it can't do the automatic management, it will pass control
to classic_services.
This bundle receives the service name and the desired service state, then does the needful to reach the desired state.
If you're running systemd, systemctl will be used.
Else, if chkconfig is present, it will be used.
Else, if the service command is available, if will be used.
Else, if the svcadm command is available, if will be used. Note you have to supply the full SMF service identifier.
Else, control is passed to classic_services.
Note you do not have to call this bundle from services
promises. You can simply make a methods call to it. That would
enable you to use systemd states like try-restart for instance.
Example:
services:
"sshd" service_policy => "start"; # uses `standard_services`
methods:
"" usebundle => standard_services("sshd", "start"); # direct
Implementation:
bundle agent standard_services(service,state)
{
vars:
"call_systemctl" string => "$(paths.systemctl) --no-ask-password --global --system";
"systemd_properties" string => "-pLoadState,CanStop,UnitFileState,ActiveState,LoadState,CanStart,CanReload";
"init" string => "/etc/init.d/$(service)";
"c_service" string => canonify("$(service)");
start|restart|reload::
"chkconfig_mode" string => "on";
"svcadm_mode" string => "enable";
stop|disable::
"chkconfig_mode" string => "off";
"svcadm_mode" string => "disable";
systemd::
"systemd_service_info" slist => string_split(execresult("$(call_systemctl) $(systemd_properties) show $(service)", "noshell"), "\n", "10");
classes:
# define a class named after the desired state
"$(state)" expression => "any";
"non_disabling" or => { "start", "stop", "restart", "reload" };
"chkconfig" expression => "!systemd._stdlib_path_exists_chkconfig";
"sysvservice" expression => "!systemd.!chkconfig._stdlib_path_exists_service";
"smf" expression => "!systemd.!chkconfig.!sysvservice._stdlib_path_exists_svcadm";
"fallback" expression => "!systemd.!chkconfig.!sysvservice.!smf";
"have_init" expression => fileexists($(init));
chkconfig.have_init::
"running" expression => returnszero("$(init) status > /dev/null", "useshell");
sysvservice.have_init::
"running" expression => returnszero("$(paths.service) $(service) status > /dev/null", "useshell");
chkconfig.SuSE::
"onboot"
expression => returnszero("$(paths.chkconfig) $(service) | $(paths.grep) 'on$' >/dev/null", "usehell"),
comment => "SuSE chkconfig outputs current state to stdout rather than as an exit code";
chkconfig.!SuSE::
"onboot"
expression => returnszero("$(paths.chkconfig) $(service)", "noshell"),
comment => "We need to know if the service is configured to start at boot or not";
# We redirect stderr and stdout to dev null so that we do not create noise in the logs
"chkconfig_$(c_service)_unregistered"
not => returnszero("$(paths.chkconfig) --list $(service) &> /dev/null", "useshell"),
comment => "We need to know if the service is registered with chkconfig
so that we can perform other chkconfig operations, if the
service is not registered it must be added. Note we do not
automatically try to add the service at this time.";
### BEGIN ###
# @brief probe the state of a systemd service
# @author Bryan Burke
#
# A collection of classes to determine the capabilities of a given systemd
# service, then start, stop, etc. the service. Also supports a custom action
# for anything not supported
#
systemd::
"service_enabled" expression => reglist(@(systemd_service_info), "UnitFileState=enabled");
"service_active" expression => reglist(@(systemd_service_info), "ActiveState=active");
"service_loaded" expression => reglist(@(systemd_service_info), "LoadState=loaded");
"service_notfound" expression => reglist(@(systemd_service_info), "LoadState=not-found");
"can_stop_service" expression => reglist(@(systemd_service_info), "CanStop=yes");
"can_start_service" expression => reglist(@(systemd_service_info), "CanStart=yes");
"can_reload_service" expression => reglist(@(systemd_service_info), "CanReload=yes");
"request_start" expression => strcmp("start", "$(state)");
"request_stop" expression => strcmp("stop", "$(state)");
"request_reload" expression => strcmp("reload", "$(state)");
"request_restart" expression => strcmp("restart", "$(state)");
"action_custom" expression => "!(request_start|request_stop|request_reload|request_restart)";
"action_start" expression => "request_start.!service_active.can_start_service";
"action_stop" expression => "request_stop.service_active.can_stop_service";
"action_reload" expression => "request_reload.service_active.can_reload_service";
"action_restart" or => {
"request_restart.service_active",
# Possibly undesirable... if a reload is
# requested, and the service "can't" be
# reloaded, then we restart it instead.
"request_reload.!can_reload_service.service_active",
};
# Starting a service implicitly enables it
"action_enable" expression => "request_start.!service_enabled";
# Respectively, stopping it implicitly disables it
"action_disable" expression => "request_stop.service_enabled";
commands:
systemd.service_loaded:: # note this class is defined in `inventory/linux.cf`
# conveniently, systemd states map to `services` states, except
# for `enable`
"$(call_systemctl) -q start $(service)"
ifvarclass => "action_start";
"$(call_systemctl) -q stop $(service)"
ifvarclass => "action_stop";
"$(call_systemctl) -q reload $(service)"
ifvarclass => "action_reload";
"$(call_systemctl) -q restart $(service)"
ifvarclass => "action_restart";
"$(call_systemctl) -q enable $(service)"
ifvarclass => "action_enable";
"$(call_systemctl) -q disable $(service)"
ifvarclass => "action_disable";
# Custom action for any of the non-standard systemd actions such a
# status, try-restart, isolate, et al.
"$(call_systemctl) $(state) $(service)"
ifvarclass => "action_custom";
### END systemd section ###
chkconfig.stop.onboot::
# Only chkconfig disable if it's currently set to start on boot
"$(paths.chkconfig) $(service) $(chkconfig_mode)"
classes => kept_successful_command,
contain => silent;
chkconfig.start.!onboot::
# Only chkconfig enable service if it's not already set to start on boot, and if its a registered chkconfig service
"$(paths.chkconfig) $(service) $(chkconfig_mode)"
ifvarclass => "!chkconfig_$(c_service)_unregistered",
classes => kept_successful_command,
contain => silent;
chkconfig.have_init.(((start|restart).!running)|((stop|restart|reload).running)).non_disabling::
"$(init) $(state)"
contain => silent;
sysvservice.start.!running::
"$(paths.service) $(service) start"
handle => "standard_services_sysvservice_not_running_start",
classes => kept_successful_command,
comment => "If the service should be running and it is not
currently running then we should issue the standard service
command to start the service.";
sysvservice.restart::
"$(paths.service) $(service) restart"
handle => "standard_services_sysvservice_restart",
classes => kept_successful_command,
comment => "If the service should be restarted we issue the
standard service command to restart or reload the service.
There is no restriction based on the services current state as
restart can start a service that was not already
running.";
sysvservice.reload.running::
"$(paths.service) $(service) reload"
handle => "standard_services_sysvservice_reload",
classes => kept_successful_command,
comment => "If the service should be reloaded we issue the
standard service command to reload the service.
It is restricted to when the service is running as a reload
should not start services that are not already running. This
may not be triggered as service state parameters are limited
and translated to the closest meaning.";
sysvservice.((stop|disable).running)::
"$(paths.service) $(service) stop"
handle => "standard_services_sysvservice_stop",
classes => kept_successful_command,
comment => "If the service should be stopped or disabled and it is
currently running then we should issue the standard service
command to stop the service.";
smf::
"$(paths.svcadm) $(svcadm_mode) $(service)"
classes => kept_successful_command;
methods:
fallback::
"classic" usebundle => classic_services($(service), $(state));
reports:
verbose_mode.systemd::
"$(this.bundle): using systemd layer to $(state) $(service)";
verbose_mode.systemd.!service_loaded::
"$(this.bundle): Service $(service) unit file is not loaded; doing nothing";
verbose_mode.chkconfig::
"$(this.bundle): using chkconfig layer to $(state) $(service) (chkconfig mode $(chkconfig_mode))"
ifvarclass => "!chkconfig_$(c_service)_unregistered.((start.!onboot)|(stop.onboot))";
verbose_mode.chkconfig::
"$(this.bundle): skipping chkconfig layer to $(state) $(service) because $(service) is not registered with chkconfig (chkconfig --list $(service))"
ifvarclass => "chkconfig_$(c_service)_unregistered";
verbose_mode.sysvservice::
"$(this.bundle): using System V service / Upstart layer to $(state) $(service)";
verbose_mode.smf::
"$(this.bundle): using Solaris SMF to $(state) $(service) (svcadm mode $(svcadm_mode))";
verbose_mode.fallback::
"$(this.bundle): falling back to classic_services to $(state) $(service)";
systemd.service_notfound::
"$(this.bundle): Could not find service: $(service)";
}
classic_services
Prototype: classic_services(service, state)
Description: Classic services bundle
Arguments:
service: specific service to controlstate: desired state for that service
This bundle is used by standard_services if it doesn't have an
automatic driver for the current service manager.
It receives the service name and the desired service state, then does the needful to reach the desired state.
Example:
services:
"ntp" service_policy => "start";
"ssh" service_policy => "stop";
There's multiple ways you can add new services to this list. Here's few examples:
a) The zeroconf mode; If the new service matches these rules, you don't need to add anything to the standard_services:
- Your init script basename =
$(service) - Your init script argument =
$(state) - Your init script lives in
/etc/init.d/(for non-*bsd), or/etc/rc.d/(for *bsd) - Your process regex pattern =
\b$(service)\b - You call the init as
/etc/init.d/<script> <arg>(for non-*bsd), or/etc/rc.d/<script> <arg>(for *bsd)
b) If the 1st rule doesn't match, but rest does:
Use the baseinit[$(service)] array to point towards your
init script's basename. For example:
"baseinit[www]" string => "httpd";
This would fire up init script /etc/init.d/httpd, instead of
the default /etc/init.d/www. From /etc/rc.d/ if you're on *bsd system.
c) If the 4th rule doesn't match, but rest does:
Use the pattern[$(service)] array to specify your own
regex match. It's advisable to use conservative regex so
there's less chance of getting a mismatch.
"pattern[www]" string => ".*httpd.*";
Instead of matching the default '\bwww\b', this now matches your given string,
d) 5th rule doesn't match:
If you can specify the init system used.
Currently supported: sysvinitd, sysvservice, systemd
"init[www]" string => "sysvservice";
"init[www]" string => "sysvinitd";
"init[www]" string => "systemd";
^ The above is not a valid syntax as you can only use one init[]
per service, but it shows all the currently supported ones.
"sysvservice" == /(usr/)?sbin/service
"sysvinitd" == /etc/init.d/ (non-*bsd) | /etc/rc.d/ (*bsd)
"systemd" == /bin/systemctl
e) 2nd and 3rd rule matches, but rest doesn't:
Use a combination of the pattern[], baseinit[] and init[],
to fill your need.
"baseinit[www]" string => "httpd";
"pattern[www]" string => ".*httpd.*";
"init[www]" string => "sysvservice";
f) As a fallback, if none of the above rules match, you can also
define exactly what you need for each $(state).
"startcommand[rhnsd]" string => "/sbin/service rhnsd start";
"restartcommand[rhnsd]" string => "/sbin/service rhnsd restart";
"reloadcommand[rhnsd]" string => "/sbin/service rhnsd reload";
"stopcommand[rhnsd]" string => "/sbin/service rhnsd stop";
"pattern[rhnsd]" string => "rhnsd";
If any of the (re)?(start|load|stop)command variables are set for
your service, they take priority in case there's conflict of intent
with other data.
Say you'd have the following service definition:
"startcommand[qwerty]" string => "/sbin/service qwerty start";
"stopcommand[qwerty]" string => "/sbin/service qwerty stop";
"pattern[qwerty]" string => ".*qwerty.*";
"baseinit[qwerty]" string => "asdfgh"
"init[qwerty]" string => "systemd";
There's a conflict of intent now. As the ~command definitions takes
priority, this kind of service config for qwerty would execute the
following commands:
start: "/sbin/service qwerty start"
stop: "/sbin/service qwerty stop"
restart: "/bin/systemctl asdfgh restart"
reload: "/bin/systemctl asdfgh reload"
Implementation:
bundle agent classic_services(service,state)
{
vars:
"all_states" slist => { "start", "restart", "reload", "stop", "disable" };
"inits" slist => { "sysvinitd", "sysvservice", "systemd", "chkconfig" },
comment => "Currently handled init systems";
"default[prefix][sysvservice]" string => "$(paths.service) ",
comment => "Command for sysv service interactions";
"default[prefix][systemd]" string => "$(paths.systemctl) ",
comment => "Command for systemd interactions";
"default[prefix][sysvinitd]" string => ifelse("openbsd", "/etc/rc.d/",
"freebsd", "/etc/rc.d/",
"netbsd", "/etc/rc.d/",
"/etc/init.d/"),
comment => "Command prefix for sysv init script interactions";
"default[prefix][chkconfig]" string => "$(default[prefix][sysvinitd])",
comment => "Command prefix for chkconfig init script interactions";
"default[cmd][$(inits)]" string => "$(default[prefix][$(inits)])$(service) $(state)",
comment => "Default command to control the service";
"default[pattern]" string => "\b$(service)\b",
comment => "Set default pattern for proc matching";
_stdlib_path_exists_chkconfig::
"default[init]" string => "chkconfig",
comment => "Use chkconfig as the default init system if one isn't defined";
!_stdlib_path_exists_chkconfig::
"default[init]" string => "sysvinitd",
comment => "Use sysvinitd as the default init system if one isn't defined";
no_inits_set::
"init_system" string => "$(default[init])";
any::
"init_system" string => "$(init[$(service)])",
ifvarclass => "$(inits_set)";
start|restart|reload::
"chkconfig_mode" string => "on";
stop|disable::
"chkconfig_mode" string => "off";
any::
"stakeholders[cfengine3]" slist => { "cfengine_in" };
"stakeholders[acpid]" slist => { "cpu", "cpu0", "cpu1", "cpu2", "cpu3" };
"stakeholders[postfix]" slist => { "smtp_in" };
"stakeholders[sendmail]" slist => { "smtp_in" };
"stakeholders[www]" slist => { "www_in", "wwws_in", "www_alt_in" };
"stakeholders[ssh]" slist => { "ssh_in" };
"stakeholders[mysql]" slist => { "mysql_in" };
"stakeholders[nfs]" slist => { "nfsd_in" };
"stakeholders[syslog]" slist => { "syslog" };
"stakeholders[rsyslog]" slist => { "syslog" };
"stakeholders[tomcat5]" slist => { "www_alt_in" };
"stakeholders[tomcat6]" slist => { "www_alt_in" };
linux::
"pattern[acpid]" string => ".*acpid.*";
"pattern[cfengine3]" string => ".*cf-execd.*";
"pattern[fancontrol]" string => ".*fancontrol.*";
"pattern[hddtemp]" string => ".*hddtemp.*";
"pattern[irqbalance]" string => ".*irqbalance.*";
"pattern[lm-sensor]" string => ".*psensor.*";
"pattern[openvpn]" string => ".*openvpn.*";
"pattern[postfix]" string => ".*postfix.*";
"pattern[rsync]" string => ".*rsync.*";
"pattern[rsyslog]" string => ".*rsyslogd.*";
"pattern[sendmail]" string => ".*sendmail.*";
"pattern[tomcat5]" string => ".*tomcat5.*";
"pattern[tomcat6]" string => ".*tomcat6.*";
"pattern[varnish]" string => ".*varnish.*";
"pattern[wpa_supplicant]" string => ".*wpa_supplicant.*";
suse::
"baseinit[mysql]" string => "mysqld";
"pattern[mysql]" string => ".*mysqld.*";
"baseinit[www]" string => "apache2";
"pattern[www]" string => ".*apache2.*";
"baseinit[ssh]" string => "sshd";
# filter out "sshd: ..." children
"pattern[ssh]" string => ".*\Ssshd.*";
"pattern[ntpd]" string => ".*ntpd.*";
redhat::
"pattern[anacron]" string => ".*anacron.*";
"pattern[atd]" string => ".*sbin/atd.*";
"pattern[auditd]" string => ".*auditd$";
"pattern[autofs]" string => ".*automount.*";
"pattern[capi]" string => ".*capiinit.*";
"pattern[conman]" string => ".*conmand.*";
"pattern[cpuspeed]" string => ".*cpuspeed.*";
"pattern[crond]" string => ".*crond.*";
"pattern[dc_client]" string => ".*dc_client.*";
"pattern[dc_server]" string => ".*dc_server.*";
"pattern[dnsmasq]" string => ".*dnsmasq.*";
"pattern[dund]" string => ".*dund.*";
"pattern[gpm]" string => ".*gpm.*";
"pattern[haldaemon]" string => ".*hald.*";
"pattern[hidd]" string => ".*hidd.*";
"pattern[irda]" string => ".*irattach.*";
"pattern[iscsid]" string => ".*iscsid.*";
"pattern[isdn]" string => ".*isdnlog.*";
"pattern[lvm2-monitor]" string => ".*vgchange.*";
"pattern[mcstrans]" string => ".*mcstransd.*";
"pattern[mdmonitor]" string => ".*mdadm.*";
"pattern[mdmpd]" string => ".*mdmpd.*";
"pattern[messagebus]" string => ".*dbus-daemon.*";
"pattern[microcode_ctl]" string => ".*microcode_ctl.*";
"pattern[multipathd]" string => ".*multipathd.*";
"pattern[netplugd]" string => ".*netplugd.*";
"pattern[NetworkManager]" string => ".*NetworkManager.*";
"pattern[nfs]" string => ".*nfsd.*";
"pattern[nfslock]" string => ".*rpc.statd.*";
"pattern[nscd]" string => ".*nscd.*";
"pattern[ntpd]" string => ".*ntpd.*";
"pattern[oddjobd]" string => ".*oddjobd.*";
"pattern[pand]" string => ".*pand.*";
"pattern[pcscd]" string => ".*pcscd.*";
"pattern[portmap]" string => ".*portmap.*";
"pattern[postgresql]" string => ".*postmaster.*";
"pattern[rdisc]" string => ".*rdisc.*";
"pattern[readahead_early]" string => ".*readahead.*early.*";
"pattern[readahead_later]" string => ".*readahead.*later.*";
"pattern[restorecond]" string => ".*restorecond.*";
"pattern[rpcgssd]" string => ".*rpc.gssd.*";
"pattern[rpcidmapd]" string => ".*rpc.idmapd.*";
"pattern[rpcsvcgssd]" string => ".*rpc.svcgssd.*";
"pattern[saslauthd]" string => ".*saslauthd.*";
"pattern[smartd]" string => ".*smartd.*";
"pattern[svnserve]" string => ".*svnserve.*";
"pattern[syslog]" string => ".*syslogd.*";
"pattern[tcsd]" string => ".*tcsd.*";
"pattern[xfs]" string => ".*xfs.*";
"pattern[ypbind]" string => ".*ypbind.*";
"pattern[yum-updatesd]" string => ".*yum-updatesd.*";
"pattern[munin-node]" string => ".*munin-node.*";
"baseinit[bluetoothd]" string => "bluetooth";
"pattern[bluetoothd]" string => ".*hcid.*";
"baseinit[mysql]" string => "mysqld";
"pattern[mysql]" string => ".*mysqld.*";
"baseinit[www]" string => "httpd";
"pattern[www]" string => ".*httpd.*";
"baseinit[ssh]" string => "sshd";
# filter out "sshd: ..." children
"pattern[ssh]" string => ".*\Ssshd.*";
"init[rhnsd]" string => "sysvservice";
"pattern[rhnsd]" string => "rhnsd";
"baseinit[snmpd]" string => "snmpd";
"pattern[snmpd]" string => "/usr/sbin/snmpd";
debian|ubuntu::
"pattern[atd]" string => "atd.*";
"pattern[bluetoothd]" string => ".*bluetoothd.*";
"pattern[bootlogd]" string => ".*bootlogd.*";
"pattern[crond]" string => ".*cron.*";
"pattern[kerneloops]" string => ".*kerneloops.*";
"pattern[mysql]" string => ".*mysqld.*";
"pattern[NetworkManager]" string => ".*NetworkManager.*";
"pattern[ondemand]" string => ".*ondemand.*";
"pattern[plymouth]" string => ".*plymouthd.*";
"pattern[saned]" string => ".*saned.*";
"pattern[udev]" string => ".*udev.*";
"pattern[udevmonitor]" string => ".*udevadm.*monitor.*";
"pattern[snmpd]" string => "/usr/sbin/snmpd";
"pattern[pgbouncer]" string => ".*pgbouncer.*";
"pattern[supervisor]" string => ".*supervisord.*";
"pattern[munin-node]" string => ".*munin-node.*";
"pattern[carbon-cache]" string => ".*carbon-cache.*";
"pattern[cassandra]" string => ".*jsvc\.exec.*apache-cassandra\.jar.*";
# filter out "sshd: ..." children
"pattern[ssh]" string => ".*\Ssshd.*";
"baseinit[ntpd]" string => "ntp";
"pattern[ntpd]" string => ".*ntpd.*";
"baseinit[postgresql84]" string => "postgresql-8.4";
"pattern[postgresql84]" string => ".*postgresql.*";
"baseinit[postgresql91]" string => "postgresql-9.1";
"pattern[postgresql91]" string => ".*postgresql.*";
"baseinit[www]" string => "apache2";
"pattern[www]" string => ".*apache2.*";
"baseinit[nrpe]" string => "nagios-nrpe-server";
"pattern[nrpe]" string => ".*nrpe.*";
"baseinit[omsa-dataeng]" string => "dataeng";
"pattern[omsa-dataeng]" string => ".*dsm_sa_datamgr.*";
"baseinit[quagga]" string => "quagga";
"pattern[quagga]" string => "quagga/.*";
freebsd::
"pattern[ntpd]" string => ".*ntpd.*";
"baseinit[ssh]" string => "sshd";
"pattern[ssh]" string => "/usr/sbin/sshd.*";
"baseinit[syslog]" string => "syslogd";
"pattern[syslog]" string => "/usr/sbin/syslogd.*";
"baseinit[crond]" string => "cron";
"pattern[crond]" string => "/usr/sbin/cron.*";
"baseinit[snmpd]" string => "bsnmpd";
"pattern[snmpd]" string => "/usr/sbin/bsnmpd.*";
"pattern[newsyslog]" string => "/usr/sbin/newsyslog.*";
classes:
# Set classes for each possible state after $(all_states)
"$(all_states)" expression => strcmp($(all_states), $(state)),
comment => "Set a class named after the desired state";
"$(inits)_set" expression => strcmp("$(init[$(service)])","$(inits)"),
comment => "Check if init system is specified";
"no_inits_set" not => isvariable("init[$(service)]"),
comment => "Check if no init system is specified";
# define a class to tell us what init system we're using
"using_$(init_system)" expression => "any";
commands:
using_chkconfig::
"$(paths.chkconfig) $(service) $(chkconfig_mode)"
classes => kept_successful_command;
processes:
start::
"$(pattern[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service appears in the process table",
restart_class => "start_$(service)",
ifvarclass => and(isvariable("pattern[$(service)]"));
"$(default[pattern])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service appears in the process table",
restart_class => "start_$(service)",
ifvarclass => not(isvariable("pattern[$(service)]"));
stop|disable::
"$(pattern[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(stopcommand[$(service)])",
signals => { "term", "kill"},
ifvarclass => and(isvariable("stopcommand[$(service)]"),
isvariable("pattern[$(service)]"));
"$(default[pattern])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(stopcommand[$(service)])",
signals => { "term", "kill"},
ifvarclass => and(isvariable("stopcommand[$(service)]"),
not(isvariable("pattern[$(service)]")));
"$(pattern[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(default[prefix][$(default[init])])$(baseinit[$(service)]) $(state)",
signals => { "term", "kill"},
ifvarclass => and(not(isvariable("stopcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
isvariable("pattern[$(service)]"),
"no_inits_set");
"$(pattern[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(default[prefix][$(inits)])$(baseinit[$(service)]) $(state)",
signals => { "term", "kill"},
ifvarclass => and(not(isvariable("stopcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
isvariable("pattern[$(service)]"),
canonify("$(inits)_set"));
##
"$(default[pattern])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(default[prefix][$(default[init])])$(baseinit[$(service)]) $(state)",
signals => { "term", "kill"},
ifvarclass => and(not(isvariable("stopcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
not(isvariable("pattern[$(service)]")),
"no_inits_set");
"$(default[pattern])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(default[prefix][$(inits)])$(baseinit[$(service)]) $(state)",
signals => { "term", "kill"},
ifvarclass => and(not(isvariable("stopcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
not(isvariable("pattern[$(service)]")),
canonify("$(inits)_set"));
##
"$(pattern[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(default[cmd][$(default[init])])",
signals => { "term", "kill"},
ifvarclass => and(not(isvariable("stopcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
isvariable("pattern[$(service)]"),
"no_inits_set");
"$(pattern[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(default[cmd][$(inits)])",
signals => { "term", "kill"},
ifvarclass => and(not(isvariable("stopcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
isvariable("pattern[$(service)]"),
canonify("$(inits)_set"));
##
"$(default[pattern])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(default[cmd][$(default[init])])",
signals => { "term", "kill"},
ifvarclass => and(not(isvariable("stopcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
not(isvariable("pattern[$(service)]")),
"no_inits_set");
"$(default[pattern])" -> { "@(stakeholders[$(service)])" }
comment => "Verify that the service does not appear in the process",
process_stop => "$(default[cmd][$(inits)])",
signals => { "term", "kill"},
ifvarclass => and(not(isvariable("stopcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
not(isvariable("pattern[$(service)]")),
canonify("$(inits)_set"));
commands:
"$(startcommand[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Execute command to start the $(service) service",
classes => kept_successful_command,
ifvarclass => and(isvariable("startcommand[$(service)]"),
canonify("start_$(service)"));
##
"$(default[prefix][$(default[init])])$(baseinit[$(service)]) $(state)" -> { "@(stakeholders[$(service)])" }
comment => "Execute (baseinit init) command to start the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("startcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
canonify("start_$(service)"),
"no_inits_set");
"$(default[prefix][$(inits)])$(baseinit[$(service)]) $(state)" -> { "@(stakeholders[$(service)])" }
comment => "Execute (baseinit init) command to start the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("startcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
canonify("start_$(service)"),
canonify("$(inits)_set"));
##
"$(default[cmd][$(default[init])])" -> { "@(stakeholders[$(service)])" }
comment => "Execute (default) command to start the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("startcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
canonify("start_$(service)"),
"no_inits_set");
"$(default[cmd][$(inits)])" -> { "@(stakeholders[$(service)])" }
comment => "Execute (default) command to start the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("startcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
canonify("start_$(service)"),
canonify("$(inits)_set"));
restart::
"$(restartcommand[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Execute command to restart the $(service) service",
classes => kept_successful_command,
ifvarclass => and(isvariable("restartcommand[$(service)]"));
##
"$(default[prefix][$(default[init])])$(baseinit[$(service)]) $(state)" -> { "@(stakeholders[$(service)])" }
comment => "Execute (baseinit init) command to restart the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("restartcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
"no_inits_set");
"$(default[prefix][$(inits)])$(baseinit[$(service)]) $(state)" -> { "@(stakeholders[$(service)])" }
comment => "Execute (baseinit init) command to restart the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("restartcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
canonify("$(inits)_set"));
##
"$(default[cmd][$(default[init])])" -> { "@(stakeholders[$(service)])" }
comment => "Execute (default) command to restart the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("restartcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
"no_inits_set");
"$(default[cmd][$(inits)])" -> { "@(stakeholders[$(service)])" }
comment => "Execute (default) command to restart the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("restartcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
canonify("$(inits)_set"));
reload::
"$(reloadcommand[$(service)])" -> { "@(stakeholders[$(service)])" }
comment => "Execute command to reload the $(service) service",
classes => kept_successful_command,
ifvarclass => and(isvariable("reloadcommand[$(service)]"));
##
"$(default[prefix][$(default[init])])$(baseinit[$(service)]) $(state)" -> { "@(stakeholders[$(service)])" }
comment => "Execute (baseinit init) command to reload the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("reloadcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
"no_inits_set");
"$(default[prefix][$(inits)])$(baseinit[$(service)]) $(state)" -> { "@(stakeholders[$(service)])" }
comment => "Execute (baseinit init) command to reload the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("reloadcommand[$(service)]")),
isvariable("baseinit[$(service)]"),
canonify("$(inits)_set"));
##
"$(default[cmd][$(default[init])])" -> { "@(stakeholders[$(service)])" }
comment => "Execute (default) command to reload the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("reloadcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
"no_inits_set");
"$(default[cmd][$(inits)])" -> { "@(stakeholders[$(service)])" }
comment => "Execute (default) command to reload the $(service) service",
classes => kept_successful_command,
ifvarclass => and(not(isvariable("reloadcommand[$(service)]")),
not(isvariable("baseinit[$(service)]")),
canonify("$(inits)_set"));
reports:
"DEBUG|DEBUG_$(this.bundle)"::
"DEBUG $(this.bundle): Using init system $(inits)"
ifvarclass => and(canonify("$(inits)_set"));
"DEBUG $(this.bundle): No init system is set, using $(default[init])"
ifvarclass => "no_inits_set";
"DEBUG $(this.bundle): The service $(service) needs to be started"
ifvarclass => and(canonify("start_$(service)"));
"DEBUG $(this.bundle): The service pattern is provided: $(pattern[$(service)])"
ifvarclass => and(isvariable("pattern[$(service)]"));
"DEBUG $(this.bundle): The default service pattern was used: $(default[pattern])"
ifvarclass => not(isvariable("pattern[$(service)]"));
"DEBUG $(this.bundle): The stopcommand is provided: $(stopcommand[$(service)])"
ifvarclass => and(isvariable("stopcommand[$(service)]"));
"DEBUG $(this.bundle): The stopcommand is NOT provided, using default"
ifvarclass => not(isvariable("stopcommand[$(service)]"));
"DEBUG $(this.bundle): The startcommand is provided: $(startcommand[$(service)])"
ifvarclass => and(isvariable("startcommand[$(service)]"));
"DEBUG $(this.bundle): The startcommand is NOT provided, using default"
ifvarclass => not(isvariable("startcommand[$(service)]"));
"DEBUG $(this.bundle): The restartcommand is provided: $(restartcommand[$(service)])"
ifvarclass => and(isvariable("restartcommand[$(service)]"));
"DEBUG $(this.bundle): The restartcommand is NOT provided, using default"
ifvarclass => not(isvariable("restartcommand[$(service)]"));
"DEBUG $(this.bundle): The reloadcommand is provided: $(reloadcommand[$(service)])"
ifvarclass => and(isvariable("reloadcommand[$(service)]"));
"DEBUG $(this.bundle): The reloadcommand is NOT provided, using default"
ifvarclass => not(isvariable("reloadcommand[$(service)]"));
"DEBUG $(this.bundle): The baseinit is provided: $(baseinit[$(service)])"
ifvarclass => and(isvariable("baseinit[$(service)]"));
"DEBUG $(this.bundle): The baseinit is NOT provided, using default"
ifvarclass => not(isvariable("baseinit[$(service)]"));
}
service_method bodies
bootstart
Prototype: bootstart
Description: Start the service and all its dependencies at boot time
See also: service_autostart_policy, service_dependence_chain
Implementation:
body service_method bootstart
{
service_autostart_policy => "boot_time";
service_dependence_chain => "start_parent_services";
windows::
service_type => "windows";
}
force_deps
Prototype: force_deps
Description: Start all dependendencies when this service starts, and stop all dependent services when this service stops.
The service does not get automatically started.
See also: service_autostart_policy, service_dependence_chain
Implementation:
body service_method force_deps
{
service_dependence_chain => "all_related";
windows::
service_type => "windows";
}