cfengine/cf.services.dhcp



control:
    AddInstallable = ( dhcpd_reload dhcpd3 dhcpd3_reload )
    
classes:
    #
    # Determine if this is a version 3 DHCP server
    #
    dhcpd3  = ( `/usr/bin/test -x /usr/sbin/dhcpd3` )
    
editfiles:
    !dhcpd3::
    { /etc/init.d/dhcp
        #
        # First of all, this is a DHCP server so let's make it possible
        # for DHCP to start.
        #
        LocateLineMatching "^run_dhcpd=.*"
        BeginGroupIfNoLineMatching '^run_dhcpd=1'
            ReplaceLineWith 'run_dhcpd=1'
        EndGroup
        DefineClasses "dhcpd_reload"
    }
    { /etc/dhcpd.conf
        #
        # We don't make the dhcp.conf dynamically, but instead we copy the contents
        # of a master file, but only if it's newer than the one installed.
        #
        BeginGroupIfFileExists "/etc/local-COMMON/dhcpd.conf.$(site)"
            BeginGroupIfFileIsNewer "/etc/local-COMMON/dhcpd.conf.$(site)"
            AutoCreate
            EmptyEntireFilePlease
            InsertFile "/etc/local-COMMON/dhcpd.conf.$(site)"
            Append "# Edited by cfengine $(date)"
            EndGroup
            DefineClasses "dhcpd_reload"
        EndGroup
    }
    dhcpd3::
    { /etc/dhcp3/dhcpd.conf
        #
        # We don't make the dhcp.conf dynamically, but instead we copy the contents
        # of a master file, but only if it's newer than the one installed.
        #
        BeginGroupIfFileExists "/etc/local-COMMON/dhcp3/dhcpd_$(fqhost).conf"
            BeginGroupIfFileIsNewer "/etc/local-COMMON/dhcp3/dhcpd_$(fqhost).conf"
            AutoCreate
            EmptyEntireFilePlease
            InsertFile "/etc/local-COMMON/dhcp3/dhcpd_$(fqhost).conf"
            Append "# Edited by cfengine $(date)"
            EndGroup
            DefineClasses "dhcpd3_reload"
        EndGroup
    }

processes:
    !dhcpd3::
    "dhcpd-2.2.x"   restart "/etc/init.d/dhcp restart"
    dhcpd3::
    "dhcpd3"    restart "/etc/init.d/dhcp3-server restart"

shellcommands:
    dhcpd_reload::
    "/etc/init.d/dhcp force-reload"
    dhcpd3_reload::
    "/etc/init.d/dhcp3-server force-reload"