pl_mom.spec

   1 %define name pl_mom
   2 %define version 0.3
   3 %define release 15%{?pldistro:.%{pldistro}}%{?date:.%{date}}
   4
   5 Summary: PlanetLab mom -- Cleans up your mess
   6 Name: %{name}
   7 Version: %{version}
   8 Release: %{release}
   9 License: dontknow
  10 Group: System Environment/Kernel
  11 Source: %{name}-%{version}.tgz
  12 Vendor: PlanetLab
  13 Packager: PlanetLab Central <support@planet-lab.org>
  14 Distribution: PlanetLab 3.0
  15 URL: http://cvs.planet-lab.org/cvs/pl_mom
  16 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
  17 Requires: expect
  18
  19 %description
  20
  21 A small daemon that watches the consumed swap space.  At 90% utilization, it
  22 resets the slice that is the biggest memory hog.  At 95% utilization, it
  23 reboots the machine.
  24
  25 A cron job which "fixes" various common problems with nodes (dead
  26 services, ext3 corruption, zombie SSH sessions) is also installed.
  27
  28 %prep
  29
  30 %setup
  31
  32 %build
  33
  34 %install
  35 mkdir -p $RPM_BUILD_ROOT/usr/local/planetlab/bin/
  36 mkdir -p $RPM_BUILD_ROOT/etc/init.d/
  37
  38 cp pl_mom $RPM_BUILD_ROOT/etc/init.d/
  39 cp pl_mom.pl $RPM_BUILD_ROOT/usr/local/planetlab/bin/
  40 cp pl_mop.sh $RPM_BUILD_ROOT/usr/local/planetlab/bin/
  41
  42 install -D -m 644 pl_mop.cron $RPM_BUILD_ROOT/etc/cron.d/pl_mop
  43
  44 %clean
  45 [ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
  46
  47 %files
  48 %defattr(0755, root, root)
  49 /etc/init.d/pl_mom
  50 /usr/local/planetlab/bin/pl_mom.pl
  51 /usr/local/planetlab/bin/pl_mop.sh
  52 /etc/cron.d/pl_mop
  53
  54 %pre
  55
  56
  57 %post
  58 if [ "$1" -ge 1 ]; then
  59
  60         chkconfig --add pl_mom
  61         chkconfig --level 3 pl_mom on
  62
  63         if [[ "$PL_BOOTCD" != "1" ]]; then
  64                 /etc/init.d/pl_mom stop
  65                 /etc/init.d/pl_mom start
  66         fi
  67
  68         # Randomize pl_mop run time
  69         M=$((60 * $RANDOM / 32768))
  70         H=$((24 * $RANDOM / 32768))
  71         sed -i -e "s/@M@/$M/" -e "s/@H@/$H/" /etc/cron.d/pl_mop
  72 fi
  73
  74 %preun
  75 if [ "$1" -eq 0 ]; then
  76         if [[ "$PL_BOOTCD" != "1" ]]; then
  77                 /etc/init.d/pl_mom stop
  78         fi
  79
  80         chkconfig --del pl_mom
  81         chkconfig pl_mom off
  82 fi
  83
  84
  85 %postun
  86
  87