{section: Module Description}
-This is a resource viewer.
+HTCondor View is used to automatically generate
+World Wide Web (WWW) pages displaying usage statistics of your HTCondor
+Pool. Included in the module is a shell script that invokes the
+condor_stats command to retrieve pool usage statistics from the
+HTCondor View server and generate HTML pages from the results.
{section: Download}
{link:ftp://ftp.cs.wisc.edu/condor/contrib/view_client-2.1-Any-Java.tar.Z view_client-2.1}
@@ -10,49 +14,44 @@
{section: Information and Installation}
-The Condor View Client Contrib Module is used to automatically generate
-World Wide Web (WWW) pages displaying usage statistics of your Condor
+The HTCondor View Client Contrib Module is used to automatically generate
+World Wide Web (WWW) pages displaying usage statistics of your HTCondor
Pool. Included in the module is a shell script that invokes the
condor_stats command to retrieve pool usage statistics from the
-Condor View server and generate HTML pages from the results. Also
-included is a Java applet that graphically visualizes Condor usage
+HTCondor View server and generate HTML pages from the results. Also
+included is a Java applet that graphically visualizes HTCondor usage
information. Users can interact with the applet to customize the
visualization, or to zoom-in to a specific time frame.
-After unpacking and installing the Condor View Client, a script named
-"make_stats" can be invoked to create HTML pages displaying Condor usage
+After unpacking and installing the HTCondor View Client, a script named
+"make_stats" can be invoked to create HTML pages displaying HTCondor usage
for the past hour, day, week, or month. By using the Unix cron facility
-to periodically execute make_stats, Condor pool usage statistics can be
-kept up to date automatically. This simple model allows the Condor View
+to periodically execute make_stats, HTCondor pool usage statistics can be
+kept up to date automatically. This simple model allows the HTCondor View
Client to be installed easily; no Web server CGI interface is needed.
-*** To install the Condor View Client:
+*** To install the HTCondor View Client:
1. First, make certain that you have configured your pool's
condor_collector (typically running on the central manager) to log
information to disk in order to provide a persistent, historical
-database of pool statistics. The Condor View client makes queries over
-the network against this database. The condor_collector included with
-version 6.0.x of Condor does not have this database support; you will
-need to download and install the Condor View Server contrib module. If
-you are running Condor version 6.1 or above, there is no need to install
-the CondorView Server contrib module because the condor_collector
-included in Condor v6.1+ already has the necessary database support. To
+database of pool statistics. The HTCondor View client makes queries over
+the network against this database. To
activate the persistent database logging, add the following entries into
the condor_config files on your central manager:
POOL_HISTORY_DIR = /full/path/to/directory/to/store/historical/data
KEEP_POOL_HISTORY = True
-For full details, see the Condor Version Administrator's Manual, in
+For full details, see the HTCondor Manual, in
the section "condor_collector Config File Entries".
-2. Create a directory where you would like Condor View to create the HTML
+2. Create a directory where you would like HTCondor View to create the HTML
files. This directory should be one published by a web server, so
that HTML files which exist in this directory can be accessed via a web
browser. We will refer to this directory as the VIEWDIR directory.
-3. Unpack/untar the Condor View Client contrib module file "view_client.tgz"
+3. Unpack/untar the HTCondor View Client contrib module file "view_client.tgz"
into the VIEWDIR. This will create several files and subdirectories in the
VIEWDIR.
@@ -69,12 +68,12 @@
at the bottom of the web pages.
*: VIEWDIR : Set VIEWDIR to the full pathname (_not_ a relative path)
- to the VIEWDIR directory you selected in installation step #2
+ to the VIEWDIR directory you selected in installation step 2
above. It is the same directory where the make_stats file lives.
*: STATSDIR : Set STATSDIR to be the full pathname to the _directory_
which contains the condor_stats binary. The condor_stats program
- is included in the bin directory with Condor version 6.1 and
+ is included in the bin directory with HTCondor version 6.1 and
above. The value for
STATSDIR is added to the PATH parameter by default; see below.
@@ -98,13 +97,13 @@
day" once an hour, "make_stats week" twice per day, and "make_stats
month" once per day. These are reasonable defaults. You can add these
commands to cron on any system that can access to the VIEWDIR and
-STATSDIR, even on a system that does not have Condor installed. The
+STATSDIR, even on a system that does not have HTCondor installed. The
commands do not have to run as user root either; in fact, they should
probably not run as root. These commands can run as any user that has
read/write access to the VIEWDIR. To add these commands to cron, enter:
crontab cronentries
-7. If you have one or more checkpoint servers, you can use Condor View
+7. If you have one or more checkpoint servers, you can use HTCondor View
to display statistics about them. For instructions, see the INSTALL
file in the "ckptserver" subdirectory.