From 0921974c54dbf828c2f427c304b43470798a5322 Mon Sep 17 00:00:00 2001
From: Michael Janczyk
Date: Sun, 9 May 2010 20:56:34 +0200
Subject: smaller changes

---
 .../plugins/virtualbox/files/run-virt.include      |  6 ++--
 .../init-hooks/80-after-plugins/virtualization.sh  |  8 +++---
 .../plugins/vmgrid/OpenSLX/OSPlugin/vmgrid.pm      | 32 ++++++++++------------
 os-plugins/plugins/vmgrid/files/run-vmgrid.sh      | 14 +++++-----
 os-plugins/plugins/vmgrid/files/vmgrid             |  4 +--
 .../init-hooks/80-after-plugins/virtualization.sh  |  8 +++---
 6 files changed, 33 insertions(+), 39 deletions(-)

(limited to 'os-plugins/plugins')

diff --git a/os-plugins/plugins/virtualbox/files/run-virt.include b/os-plugins/plugins/virtualbox/files/run-virt.include
index 2091f79e..4a1e2c14 100644
--- a/os-plugins/plugins/virtualbox/files/run-virt.include
+++ b/os-plugins/plugins/virtualbox/files/run-virt.include
@@ -136,7 +136,8 @@ imageuuid=${snapshotuuid}
 if echo "${imgmode}" | grep -q rw; then
   # lock existing?
   if [ -e "${vmpath}.lock" ]; then
-    writelog "This rw image is already in use: ${vmpath}, exiting!"
+    writelog "This rw image is already in use."
+    writelog "Found lock in: ${vmpath}.lock, exiting!"
     writelog "Remove lock if you are sure that this is not the case"
     cleanexit 1
   # image rw?
@@ -158,9 +159,6 @@ elif [ ${diskless} -eq 0 ]; then
     | gunzip > "${snapshotdir}/{${snapshotuuid}}.vdi"
 fi
 
-# make sure cpu_cores is not empty
-cpu_cores=${cpu_cores:-"1"}
-
 # TODO: MEM muss noch angepasst werden. Maschine crasht wenn nehr als 50% MEM
 # memory part equal to vmware plugin
 # percentage of memory to use for virtualbox in standard case
diff --git a/os-plugins/plugins/vmchooser/init-hooks/80-after-plugins/virtualization.sh b/os-plugins/plugins/vmchooser/init-hooks/80-after-plugins/virtualization.sh
index a1da2e63..37576331 100644
--- a/os-plugins/plugins/vmchooser/init-hooks/80-after-plugins/virtualization.sh
+++ b/os-plugins/plugins/vmchooser/init-hooks/80-after-plugins/virtualization.sh
@@ -25,9 +25,9 @@ PLUGINCONFDIR=/mnt/${OPENSLX_DEFAULT_CONFDIR}/plugins/virtualization
 # check if plugins available
 active=0
 [ -f ${CONFFILEVMCHOOSER} ] && . ${CONFFILEVMCHOOSER}
-[ ${vmchooser_active} -ne 0 ] && active=1
+[ "x${vmchooser_active}" = "x1" ] && active=1
 [ -f ${CONFFILEVMGRID} ] && . ${CONFFILEVMGRID}
-[ ${vmgrid_active} -ne 0 ] && active=1
+[ "x${vmgrid_active}" = "x1" ] && active=1
 
 [ $DEBUGLEVEL -gt 0 ] \
   && echo -e "Executing the 'virtualization' plugin ... \c"
@@ -46,7 +46,7 @@ if [ ${active} -ne 0 ] ; then
              | awk '{print $2}') / 1024)
   echo "totalmem=${totalmem}" >> ${PLUGINCONFDIR}/virtualization.conf
 
-  if [ ${vmgrid_active} -ne 0 ]; then
+  if [ "x${vmgrid_active}" = "x1" ]; then
 
     totalmemtest=$(expr $(echo ${vmgrid_memratio} \
                   | awk -F ',' '{print $1" + "$2" + "$3" + "$4" + "$5" + "$6}'))
@@ -63,7 +63,7 @@ if [ ${active} -ne 0 ] ; then
       fi
 
       # main vm mem (vmchooser)
-      if [ ${vmchooser_active} -ne 0 ]; then
+      if [ "x${vmchooser_active}" = "x1" ]; then
         mainvirtratio=$(echo ${vmgrid_memratio} | awk -F ',' '{print $5}')
         mainvirtmem=$(expr ${totalmem} \* ${mainvirtratio} / 100 2>/dev/null)
         if [ ${mainvirtmem} -lt 512 2>/dev/null ]; then
diff --git a/os-plugins/plugins/vmgrid/OpenSLX/OSPlugin/vmgrid.pm b/os-plugins/plugins/vmgrid/OpenSLX/OSPlugin/vmgrid.pm
index c3542274..d90a6f53 100644
--- a/os-plugins/plugins/vmgrid/OpenSLX/OSPlugin/vmgrid.pm
+++ b/os-plugins/plugins/vmgrid/OpenSLX/OSPlugin/vmgrid.pm
@@ -1,4 +1,4 @@
-# Copyright (c) 2008, 2009 - OpenSLX GmbH
+# Copyright (c) 2008, 2010 - OpenSLX GmbH
 #
 # This program is free software distributed under the GPL version 2.
 # See http://openslx.org/COPYING
@@ -6,7 +6,7 @@
 # If you have any feedback please consult http://openslx.org/feedback and
 # send your suggestions, praise, or complaints to feedback@openslx.org
 #
-# General information about OpenSLX can be found at http://openslx.org/
+# General information about OpenSLX can be found at http://openslx.org
 # -----------------------------------------------------------------------------
 # vmgrid.pm
 #    - ...
@@ -107,7 +107,7 @@ sub getAttrInfo
             applies_to_clients => 1,
             description => unshiftHereDoc(<<'            End-of-Here'),
                  location of virtual images
-                 for starts /wo full path
+                 for starts /w relative path
             End-of-Here
             content_descr => 'absolute path to vm image files',
             default => '/var/lib/virt/vmgrid/images',
@@ -117,7 +117,7 @@ sub getAttrInfo
             applies_to_clients => 1,
             description => unshiftHereDoc(<<'            End-of-Here'),
                  location of XML configuration for virtual images
-                 for starts /wo full path
+                 for starts /w relative path
             End-of-Here
             content_descr => 'absolute path to vm xml files',
             default => '/var/lib/virt/vmgrid/xml',
@@ -150,7 +150,6 @@ sub getAttrInfo
             applies_to_clients => 1,
             description => unshiftHereDoc(<<'            End-of-Here'),
                  use this number of vcpus as maximum for one vm
-                 will be used only if applicable
                  (only if supported by plugin)
             End-of-Here
             content_regex => qr{^(1|2|4|8|16)$},
@@ -162,7 +161,6 @@ sub getAttrInfo
             applies_to_clients => 1,
             description => unshiftHereDoc(<<'            End-of-Here'),
                  use this number of vcpus as minimum for one vm
-                 will be used only if applicable
                  (only if supported by plugin)
             End-of-Here
             content_regex => qr{^(1|2|4|8|16)$},
@@ -180,35 +178,33 @@ sub getAttrInfo
                  according to their ratio
                  if less than 4 VMs defined in startvms the memory is being
                  reserved for a later manual start
-                 set to 0 if you don't intend to start them manually
+                 set to 0 if you do not intend to start them manually
                  (only if supported by plugin)
             End-of-Here
             content_regex => qr{^(\d\d??,\d\d??,\d\d??,\d\d??,\d\d??,\d\d??)$},
             content_descr => '\d\d??,\d\d??,\d\d??,\d\d??,\d\d??,\d\d??',
             default => '40,0,0,0,40,20',
         },
-        'vmgrid::maxram' => {
+        'vmgrid::maxmem' => {
             applies_to_systems => 1,
             applies_to_clients => 1,
             description => unshiftHereDoc(<<'            End-of-Here'),
-                 maximum of RAM used for ALL vms
-                 will be used only if applicable
+                 maximum RAM used by one vm
                  (only if supported by plugin)
             End-of-Here
-            content_regex => qr{^(1|2|3|4|5|6|7|8|9)},
-            content_descr => 'absolute or relative e.g. 512 or 50%',
+            content_regex => qr{^(\d\d\d\d??\d??)$},
+            content_descr => 'absolute amount: \d\d\d\d??\d??',
             default => undef,
         },
-        'vmgrid::minram' => {
-            applies_to_systems => 1,
+        'vmgrid::minmem' => {
+           applies_to_systems => 1,
            applies_to_clients => 1,
             description => unshiftHereDoc(<<'            End-of-Here'),
-                 minimum of RAM used for ALL vms
-                 will be used only if applicable
+                 minimum RAM used by one vm
                  (only if supported by plugin)
             End-of-Here
-            content_regex => qr{^(1|2|3|4|5|6|7|8|9)},
-            content_descr => 'absolute or relative e.g. 512 or 50%',
+            content_regex => qr{^(\d\d\d\d??\d??)$},
+            content_descr => 'absolute amount: \d\d\d\d??\d??',
             default => undef,
         },
     };
diff --git a/os-plugins/plugins/vmgrid/files/run-vmgrid.sh b/os-plugins/plugins/vmgrid/files/run-vmgrid.sh
index 9b9adb44..9e3cbf0a 100644
--- a/os-plugins/plugins/vmgrid/files/run-vmgrid.sh
+++ b/os-plugins/plugins/vmgrid/files/run-vmgrid.sh
@@ -69,7 +69,7 @@ headless=1
 while [ $# -gt 0 ]; do
   case "$1" in
     -h|--help)
-      echo -e "Usage: run-vmgrid.sh [-g] [--mem <memorysize in MB>] \c"
+      echo -e "Usage: run-vmgrid.sh [-g] [--mem <memory size in MB>] \c"
       echo -e "[/path/]filename[.xml]"
       exit
     ;;
@@ -253,6 +253,7 @@ xmlvirt=$(grep -o 'virtualmachine param=.*"' ${xmlfile} \
 
 # make a guess from the filename extension if ${xmlvirt} is empty
 # (not set within the XML file)
+# TODO: implement possibility to submit own configuration files
 if [ -z "${xmlvirt}" ] && [ -n "${additional_config}" ]; then
   writelog "No virtual machine parameter defined in ${xmlfile}"
   writelog "Trying to guess VM...\c"
@@ -330,20 +331,19 @@ writelog "\tVM short name:\t\t$vm_shortname"
 ### Declaration of default variables
 ###############################################################################
 
-# TODO: cpu cores
+# make sure cpu_cores is not empty
+cpu_cores=${cpu_cores:-"1"}
 #vmgrid::maxvcpus
 #vmgrid::minvcpus
-#cpu_cores="${cpu_cores}"
-
 # check for CPU virtualization flags
-#vmgrid::hvm
+#vmgrid::vt
 
 # total amount of memory defined in stage 3
 permem=60
 # get a result which can be divided through 4
 mem=$(expr ${totalmem} / 100 \* ${permem} / 4 \* 4)
-#vmgrid::maxram
-#vmgrid::minram
+#vmgrid::maxmem
+#vmgrid::minmem
 
 # configuring ethernet mac address: first 3 bytes are fixed (00:50:56) 
 # 4th byte is the VM-ID
diff --git a/os-plugins/plugins/vmgrid/files/vmgrid b/os-plugins/plugins/vmgrid/files/vmgrid
index 3b6713b8..2ddfc5a0 100644
--- a/os-plugins/plugins/vmgrid/files/vmgrid
+++ b/os-plugins/plugins/vmgrid/files/vmgrid
@@ -24,7 +24,7 @@
 
 if [ -n "$1" ]; then
   if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
-    echo -e "Usage: vmgrid [[-g] [--mem <memorysize in MB>] \c"
+    echo -e "Usage: vmgrid [[-g] [--mem <memory size in MB>] \c"
     echo -e "[/path/]filename[.xml]]"
     exit 0
   else
@@ -145,7 +145,7 @@ for i in {1..4}; do
       writelog "Starting ${vm[$i]} via run-vmgrid.sh with ${vmmem[$i]} MB RAM"
       run-vmgrid.sh --mem ${vmmem[$i]} ${vm[$i]} 2>/dev/null &
       echo $! > /tmp/vmgrid/${USER}/vmgrid.pids
-      # wait 5 secs for the next vm to start
+      # wait 10 secs for the next vm to start
       sleep 10
     fi
   fi    
diff --git a/os-plugins/plugins/vmgrid/init-hooks/80-after-plugins/virtualization.sh b/os-plugins/plugins/vmgrid/init-hooks/80-after-plugins/virtualization.sh
index a1da2e63..37576331 100644
--- a/os-plugins/plugins/vmgrid/init-hooks/80-after-plugins/virtualization.sh
+++ b/os-plugins/plugins/vmgrid/init-hooks/80-after-plugins/virtualization.sh
@@ -25,9 +25,9 @@ PLUGINCONFDIR=/mnt/${OPENSLX_DEFAULT_CONFDIR}/plugins/virtualization
 # check if plugins available
 active=0
 [ -f ${CONFFILEVMCHOOSER} ] && . ${CONFFILEVMCHOOSER}
-[ ${vmchooser_active} -ne 0 ] && active=1
+[ "x${vmchooser_active}" = "x1" ] && active=1
 [ -f ${CONFFILEVMGRID} ] && . ${CONFFILEVMGRID}
-[ ${vmgrid_active} -ne 0 ] && active=1
+[ "x${vmgrid_active}" = "x1" ] && active=1
 
 [ $DEBUGLEVEL -gt 0 ] \
   && echo -e "Executing the 'virtualization' plugin ... \c"
@@ -46,7 +46,7 @@ if [ ${active} -ne 0 ] ; then
              | awk '{print $2}') / 1024)
   echo "totalmem=${totalmem}" >> ${PLUGINCONFDIR}/virtualization.conf
 
-  if [ ${vmgrid_active} -ne 0 ]; then
+  if [ "x${vmgrid_active}" = "x1" ]; then
 
     totalmemtest=$(expr $(echo ${vmgrid_memratio} \
                   | awk -F ',' '{print $1" + "$2" + "$3" + "$4" + "$5" + "$6}'))
@@ -63,7 +63,7 @@ if [ ${active} -ne 0 ] ; then
       fi
 
       # main vm mem (vmchooser)
-      if [ ${vmchooser_active} -ne 0 ]; then
+      if [ "x${vmchooser_active}" = "x1" ]; then
         mainvirtratio=$(echo ${vmgrid_memratio} | awk -F ',' '{print $5}')
         mainvirtmem=$(expr ${totalmem} \* ${mainvirtratio} / 100 2>/dev/null)
         if [ ${mainvirtmem} -lt 512 2>/dev/null ]; then
-- 
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