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GNU cfengine

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7.4 cf.site

 
##############################################################
#
# cf.site - for iu.hioslo.no
#
# This file contains site specific data
#
#################################################################

###
#
# BEGIN cf.site
#
###

links:

   Prepare::

      /local     -> /$(site)/$(binserver)/local
      /usr/local -> /local

   dax::

      /iu/dax/local             +> /iu/nexus/local
      /projects                 -> /iu/dax/local/projects
      /iu/nexus/u1/sowille/data -> /iu/dax/scratch/data
 
   XBootServer::

      #
      # Set up a /local/tftpboot area where all X terminal
      # stuff will be kept.
      #

      /tftpboot                  -> /local/tftpboot
      /local/tftpboot/td/configs -> /local/tftpboot/td/examples/configs
      /etc/bootptab              -> /tftpboot/bootptab
      /tftpboot/usr/lib/X11/td   -> /tftpboot/td

   NameServers::

      /etc/named.boot -> /local/iu/named/named.boot

   MailHub::

      /etc/mail/sendmail.cf ->! /iu/nexus/local/mail/sendmail.cf

   MailClients.solaris::

      /etc/mail/sendmail.cf ->! /iu/nexus/local/mail/client.cf

   nexus::

	/local/bin +> /local/latex/bin
 
#############################################################

disable:

  #
  # We run Berkeley sendmail and the config files are
  # all under /iu/nexus/local/lib/mail
  #

    /etc/aliases

 WWWServers.Sunday::

   #
   # Disabling these log files weekly prevents them from
   # growing so enormous that they fill the disk!
   #

   /local/iu/httpd/logs/access_log   rotate=empty
   /local/iu/httpd/logs/agent_log    rotate=empty
   /local/iu/httpd/logs/error_log    rotate=empty
   /local/iu/httpd/logs/referer_log  rotate=empty

   #
   # CERT warning, security fix
   #

  any::

    /usr/lib/expreserve

  FTPserver.Sunday.Hr00::

   /local/iu/xferlog rotate=3

#################################################################

files:

  Prepare::

      /etc/motd              m=0644 r=0 o=root act=touch
      /.cshrc                m=0644 r=0 o=root act=touch

   PasswdServer::

      /local/iu/etc/passwd m=0644 o=root g=other action=fixplain
      /local/iu/etc/shadow m=0644 o=root g=other action=fixplain

   WWWServers.Rest::

      /local/iu/www                           m=775        g=www act=fixall r=inf
      /local/iu/httpd/conf                    m=664 o=root g=www act=fixall r=inf
      /local/iu/www/cgi-bin-public/count_file m=777 o=root g=www act=fixplain

   FTPserver::

      #
      # Make sure anonymous ftp areas have the correct
      # protection, or logins won't be able to read
      # files - or perhaps a security risk. This is
      # solaris 2 specific...
      #

      $(ftp)/pub        mode=755 o=ftp  g=ftp  r=inf act=fixall
      $(ftp)/Obin       mode=111 o=root g=other      act=fixall
      $(ftp)/etc        mode=111 o=root g=other      act=fixdirs
      $(ftp)/usr/bin/ls mode=111 o=root g=other      act=fixall
      $(ftp)/dev        mode=555 o=root g=other      act=fixall
      $(ftp)/usr        mode=555 o=root g=other      act=fixdirs

   Prepare::

      /etc/shells mode=0644 action=touch

   AllBinaryServers.Rest.longjob::

     /local mode=-0002 r=inf owner=root,bin group=0,1,2,3,4,5,6,7,staff
            links=tidy action=fixall

     /local/iu/RootMailLog  m=0666 action=touch

   dax.Rest::

    /iu/dax/scratch        r=0 o=root mode=1777 action=fixall
    /iu/dax/local/projects r=0 o=root mode=755  action=fixdirs

   nexus::

    /local/mail/sendmail.cf o=root m=444 act=fixplain

    /iu/nexus/ua/robot/.rhosts o=robot m=600 act=touch
 
    /local/iu/named/pz         o=root  m=644 act=fixall r=1

    /local/latex/lib/tex/texmf/fonts  owner=root
                                      mode=1666
                                      recurse=inf
                                      action=fixall

#################################################################

tidy:

      #
      # Make sure the file repository doesn't fill up
      #

      /var/spool/cfengine pattern=*    age=3

      /var                pattern=core age=0  r=inf
      /var/spool/mqueue   pattern=*    age=14 type=mtime

   BackupHost::

      # Here we tidy old backup tar files from the backup area
      # A special tmp area gets cleared every 4 days. The files
      # are created by Audun's backup help script (see shellcommands)

      /iu/nexus/backup1      pat=*  age=7

#################################################################

shellcommands: 

   PasswdServer::

      # Build and install the BSD compatible passwd file
      # from the master passwd/shadow file on solaris

      "/local/iu/bin/BuildPasswdFiles"
      "/local/iu/bin/BuildGroupFiles"

  BackupHost.Sunday.Hr00|BackupHost.Wednesday.Hr00::

      #
      # Make a system backup of /iu/nexus/u? with Audun's script
      #

      "$(cfbin)/cfbackup -p -f /iu/nexus/backup1 -s /iu/nexus/ud"
      "$(cfbin)/cfbackup -p -f /iu/nexus/backup1 -s /iu/nexus/ua"
      "$(cfbin)/cfbackup -p -f /iu/nexus/backup1 -s /iu/nexus/u1"
      "$(cfbin)/cfbackup -p -f /iu/nexus/backup1 -s /iu/nexus/u2" 
      "$(cfbin)/cfbackup -p -f /iu/nexus/backup2 -s /iu/nexus/u3"
      "$(cfbin)/cfbackup -p -f /iu/nexus/backup2 -s /iu/nexus/u4" 
      "$(cfbin)/cfbackup -p -f /iu/nexus/backup2 -s /iu/nexus/u5" 
      "$(cfbin)/cfbackup -p -f /iu/nexus/backup2 -s /iu/nexus/u6" 

  nexus.Sunday.longjob.Hr00::

      #
      # See how much rubbish users have accumulated each Sunday
      #

      "$(cfbin)/noseyparker /iu/nexus/u1 $(sysadm) "
      "$(cfbin)/noseyparker /iu/nexus/u2 $(sysadm) " 
      "$(cfbin)/noseyparker /iu/nexus/u3 $(sysadm) " 
      "$(cfbin)/noseyparker /iu/nexus/u4 $(sysadm) " 
      "$(cfbin)/noseyparker /iu/nexus/u5 $(sysadm) " 
      "$(cfbin)/noseyparker /iu/nexus/u6 $(sysadm) " 
      "$(cfbin)/noseyparker /iu/nexus/ua $(sysadm) nomail" 
      "$(cfbin)/noseyparker /iu/nexus/ud $(sysadm) nomail" 

   nexus.longjob.Hr00::

      #
      # Update the GNU find/locate database each night
      #
 
      "$(gnu)/lib/locate/updatedb"
      "/local/iu/bin/newhomepage.sh"

###############################################################

editfiles:

    #
    # cfengine installs itself as a cron job - sneaky! :)
    #

    { /var/spool/cron/crontabs/root

    AppendIfNoSuchLine "0 * * * * $(cfbin)/cfwrap $(cfbin)/cfhourly"
    }

   FTPserver::

      { /etc/shells

      AppendIfNoSuchLine "/bin/tcsh"
      AppendIfNoSuchLine "/local/gnu/bin/bash"
      }


   XBootServer::

      { /etc/inetd.conf

      AppendIfNoSuchLine 
          "bootp dgram udp wait root /local/bin/bootpd bootpd -i -d"
      }

   nexus::

      { /iu/nexus/ua/robot/.rhosts

      AppendIfNoSuchLine "borg"
      AppendIfNoSuchLine "borg.iu.hioslo.no"
      AppendIfNoSuchLine "aud4"
      AppendIfNoSuchLine "aud4.iu.hioslo.no"
      }

   dax::

      { /etc/system

      AppendIfNoSuchLine "set pt_cnt=128"
      }


######################################################################

required:

   #
   # Any host must have a /local, /usr/local fs. Check that
   # it exists and looks sensible. (i.e. not empty)
   #

   /$(site)/$(binserver)/local


######################################################################

copy:

   #
   # NIS seems broken at IU, so here we use NFS to fudge
   # a file distribution as a temporary solution. Actually
   # this makes the system work faster without NIS!
   #

      $(nisfiles)/services dest=/etc/services o=root g=other mode=0644
      $(nisfiles)/hosts.deny dest=/etc/hosts.deny o=root mode=0644

   !debian::

      $(nisfiles)/hosts    dest=/etc/hosts o=root g=other mode=0644

   PasswdServer::

      /etc/passwd dest=$(nisfiles)/passwd o=root g=other mode=0644
      /etc/shadow dest=$(nisfiles)/shadow o=root g=other mode=0644

   nexus::

      /local/iu/etc/dfstab dest=/etc/dfs/dfstab  o=root  mode=0744

   solaris.!PasswdServer::

      $(nisfiles)/passwd dest=/etc/passwd o=root g=other mode=0644
      $(nisfiles)/shadow dest=/etc/shadow o=root g=other mode=0600
      $(nisfiles)/group.solaris dest=/etc/group o=root g=other mode=0644

   linux::

      $(nisfiles)/passwd.linux dest=/etc/passwd o=root g=other mode=0644
      $(nisfiles)/group.linux dest=/etc/group o=root g=other mode=0644

###############################################################

processes:

      "eggdrop"                           signal=kill
      "irc"                               signal=kill
      "ping"                              signal=kill
      "NetXRay"                           signal=kill
      "netxray"                           signal=kill
      "ypserv"                            signal=kill
      "ypbind"                            signal=kill
      "rarpd"                             signal=kill
      "rpc.boot"                          signal=kill
      "README"                            signal=kill # You don't sh README !

   !XBootServer::

      "bootp"                             signal=kill

   #
   # These processes are not killed every hour, but once a day
   # when cfengine runs at night. Note that there are often
   # hanging pine and elm processes. These programs crash and
   # go berserk, using hundreds of hours of CPU time.
   #

   Hr00::

      "cron"                 signal=hup  # HUP these to update their config
      "inetd"                signal=hup

      "/local/sdt/sdt/bin"   signal=term # For those elektro dudes who forget
                                         # to log out
      "netscape"             signal=kill
      "pine"                 signal=kill
      "elm"                  signal=kill


###
#
# END cf.site
#
###


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  Copyright 2003   by The Free Software Foundation     Updated Jun 2003