Solaris SMF

SMF

Running foreground processes

<?xml version='1.0'?>
<!DOCTYPE service_bundle SYSTEM '/usr/share/lib/xml/dtd/service_bundle.dtd.1'>
<service_bundle type='manifest' name='export'>
  <service name='network/foreground-daemon' type='service' version='0'>
    <single_instance/>
    <dependency name='filesystem_minimal' grouping='require_all' restart_on='none' type='service'>
      <service_fmri value='svc:/system/filesystem/local'/>
    </dependency>
    <dependency name='loopback' grouping='require_any' restart_on='error' type='service'>
      <service_fmri value='svc:/network/loopback'/>
    </dependency>
    <dependency name='network' grouping='optional_all' restart_on='error' type='service'>
      <service_fmri value='svc:/milestone/network'/>
    </dependency>
    <instance name='default' enabled='true'>
    <exec_method name='refresh' type='method' exec=':true' timeout_seconds='60'/>
    <exec_method name='stop' type='method' exec=':kill' timeout_seconds='60'/>
    <exec_method name='start' type='method' exec='/opt/foreground/bin/foreground-daemon %m' timeout_seconds='0'>
      <method_context project='foreground-project' >
        <method_credential user='foreground-user' group='noaccess' />
      </method_context>
    </exec_method>    
    <property_group type="framework" name="startd">
            <propval type="astring" name="duration" value="child"/>
    </property_group>
    <template>
      <common_name>
        <loctext xml:lang='C'>Foreground Daemon</loctext>
      </common_name>
      <documentation>
        <manpage title='foreground-daemon' section='1M' manpath='/opt/foreground/man'/>
      </documentation>
    </template>
    </instance>
    <stability value='Unstable'/>
  </service>
</service_bundle>

Adding dependency on another service

For example mount NFS after ZFS:

svccfg -s svc:/network/nfs/client addpg filesystem-local dependency
svccfg -s svc:/network/nfs/client setprop filesystem-local/grouping = astring: require_all                      
svccfg -s svc:/network/nfs/client setprop filesystem-local/entities = fmri: svc:/system/filesystem/local:default
svccfg -s svc:/network/nfs/client setprop filesystem-local/restart_on = astring: none 
svccfg -s svc:/network/nfs/client setprop filesystem-local/type = astring: service

Setting multiple parameters to environment variables

1. The goal:

• Setting -Xmx from 512m to 2G

The problem:

# svccfg -s svc:/cms/web:tomcat setenv -m start CATALINA_OPTS '-XX:MaxPermSize=256m -Xmx2G -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9004 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dorg.apache.el.parser.SKIP_IDENTIFIER_CHECK=true -Djava.rmi.server.hostname=tomcat.server.de'
svccfg: Syntax error.

So you have to set the complete environment this way:

• Get the complete environment:

# svccfg -s svc:/cms/web:tomcat listprop method_context/environment
method_context/environment  astring  "PATH=/usr/jdk/latest/bin:/usr/sbin:/usr/bin" "LC_CTYPE=de_DE.ISO8859-15@euro" "JAVA_OPTS=-Dhttp.proxyHost=proxy.server.de -Dhttp.proxyPort=8080 -Djava.awt.headless=true" "JAVA_HOME=/usr/jdk/latest" "CATALINA_OPTS=-XX:MaxPermSize=256m -Xmx512m -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9004 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dorg.apache.el.parser.SKIP_IDENTIFIER_CHECK=true -Djava.rmi.server.hostname=tomcat.server.de"

• Set the complete (modified) environment:

# svccfg -s svc:/cms/web:tomcat setprop method_context/environment = astring: '("PATH=/usr/jdk/latest/bin:/usr/sbin:/usr/bin" "LC_CTYPE=de_DE.ISO8859-15@euro" "JAVA_OPTS=-Dhttp.proxyHost=proxy.server.de -Dhttp.proxyPort=8080 -Djava.awt.headless=true" "JAVA_HOME=/usr/jdk/latest" "CATALINA_OPTS=-XX:MaxPermSize=256m -Xmx2G -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9004 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dorg.apache.el.parser.SKIP_IDENTIFIER_CHECK=true -Djava.rmi.server.hostname=tomcat.server.de")'
# svcadm refresh svc:/cms/web:tomcat

• Check it with:

# svccfg -s svc:/cms/web:tomcat listprop method_context/environment

Ignore child process coredumps

      <property_group name='startd' type='framework'>
                 <!-- sub-process core dumps shouldn't restart
                         session -->
                 <propval name='ignore_error' type='astring'
                         value='core,signal' />
      </property_group>

# svccfg -s clamav
svc:/network/clamav> addpg startd framework
svc:/network/clamav> addpropvalue startd/ignore_error astring: core,signal
svc:/network/clamav> end