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Jeff Pasnak
256a0a584f
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/cacti/branches/0.8.7@6102 860744bd-22fc-0310-8c96-e9fe5004b5ca
81 lines
3.7 KiB
Plaintext
81 lines
3.7 KiB
Plaintext
Documentation of user-contributed code:
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2005-08-29: jaybob [jay_bob1 at hotmail dot com]
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I want to present an add-on that I developed on Cacti-0.8.6f. Actually, I needed an advance
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export graph format. The patch that I propose uses the Cacti graph tree.
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In the cacti_export_path, for each tree, a directory is made. For each branch, there is a new
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html file generated. And on the left, the tree is showed, with the javaScript used in Cacti.
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Only graphs that are enable to export attached on the Cacti graph tree will be really exported.
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[source: http://forums.cacti.net/viewtopic.php?t=9088]
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2004-08-23: moonman [nitzan_tz at co dot zahav dot net dot il] based on patch by SR [sbalukoff at cardomain dot com]
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The attached patch against cacti 0.8.5a adds the 'SIMILAR_DATA_SOURCES_NODUPS' special
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data souce as a possible CDEF input for graph template items. This makes it possible to
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graph several different types of data on the same graph (eg. traffic_in and traffic_out),
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and have totals for each type of data without having to write one-shot CDEFs to handle each
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and every total. This really speeds up the generation of aggregate graphs where more than
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one data type is being graphed. (Check out the attached graph to see what I mean.)
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To use:
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1. Define a CDEF that uses the SIMILAR_DATA_SOURCES_NODUPS special data source.
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2. Create a graph template with a couple data sources of similar type (and associated
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graph template items.)
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3. Create a graph template item with the above CDEF, and with the same data source type
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as above and it will be the sum of the above.
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4. Add any different data source type you want and it won't affect the above sum.
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(And yes, you can interchange steps 3 and 4 above.)
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[source: http://forums.cacti.net/viewtopic.php?t=4080]
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2004-08-02: branix [branix at osmcluj dot ro]
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Cacti's export function was buggy in cacti 0.8.5a, and lacked extra functionality.
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The patches presented here allow extra graph export options.
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Changes since Cacti 0.8.5a
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Cacti Settings has now a new tab (called Export) where you can choose when to export
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the graphs (Export timing). Options are:
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* Disable - there will be no graph export
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* Classic - export every x times - the default in cacti 0.8.5a
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* Hourly at specified minutes - every hour at xx minutes past the hour (eg: 35)
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* Daily at specified time - every day at the specified time (eg: 23:55)
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The second new option is Export method:
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* Classic - graph exporting will be done localy, on the host computer
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* FTP using the PHP built-in funtions - only available to users that built PHP with FTP support
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* FTP using the ncftpput client - for users which don't want to use PHP's built-in FTP support,
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and have the ncftpput binary installed.
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2004-05-17: Eric Steffen [eric.steffen at gmx dot net]
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Bonsai is very similar to Cactistoric developed by Bruno Prigent, with a little bit
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more user friendly interface in mind (my opinion).
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Select in the graph (with your mouse) an area you are interested in. It's magic...
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the selected time period is displayed in a new graph, and with the left mouse
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button zoom out to view a larger time period.
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You can also add the displayed graph to your favorites in your browser.
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2002-02-08: Dave Neitz, Sprint E|Solutionns
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Added 3 new CDEF special types:
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Type Description
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---- -----------
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3 Total staggered datasources.
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4 Average all datasources.
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5 Average staggered datasources.
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Staggered datasources are determined by parsing graph item value
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column in the following manner:
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start=<starting position in datasource>&skip=<skip count>
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2002-02-08: Dave Neitz, Sprint E|Solutionns
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Added additional screen help text to support value expanded usage.
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