MunCollapse

Alternative Munin 2.x templates based on Twitter Bootstrap using collapsibles.

Based on some of the work of "Munstrap" by Jonny McCullagh, munin-monitoring/contrib repo.

Overview Sample Image

Semi-Live Demo - For the purposes of this demo only, the data is static and the zoom functionality is disabled.

Installation

1. Clone the munin-monitoring/contrib repo to a temporary location:

$ cd /opt
$ git clone https://github.com/munin-monitoring/contrib.git

2. Fetch the template libraries

$ cd /opt/contrib/templates/muncollapse/
$ make

3. Place the template in an appropriate safe place

Ubuntu shown - other distros may prefer /usr/local/share/munin/...

$ mkdir /usr/share/munin/template
$ mkdir /usr/share/munin/template/muncollapse

NOTE: If this step fails, your munin installation may use /usr/local/share/munin/... instead!

$ cp -r /opt/contrib/templates/muncollapse/templates /usr/share/munin/template/muncollapse/
$ cp -r /opt/contrib/templates/muncollapse/static /usr/share/munin/template/muncollapse/

4. Edit your `munin.conf` file.

Typically located at /etc/munin.conf

FIND AND CHANGE: (near the top of the file)

# Where to look for the HTML templates
#
#tmpldir        /etc/munin/templates

# Where to look for the static www files
#
#staticdir /etc/munin/static

TO:

# Where to look for the HTML templates
#
tmpldir /usr/share/munin/template/muncollapse/templates

# Where to look for the static www files
#
staticdir /usr/share/munin/template/muncollapse/static

5. [Optional / Recommended] Clean out the old generated files.

This isn't really required, but there will likely be orphaned files. The location of these files can be found in your munin.conf file, with the htmldir directive.

NOTE: Ubuntu shown, other distributions may be in /var/www/munin/

$ rm -rf /var/cache/munin/www/*

6. Wait Patiently

munin-update will regenerate the files the next time it runs. By default, this is on the :05 minute tick for most installations. If you do not have new files within 10 minutes, be sure to check munin-update.log and find out what went wrong.

Revert to Official Munin Template

1. Edit your `munin.conf` file.

Typically located at /etc/munin.conf

FIND AND CHANGE: (near the top of the file - comment these lines out!)

Where to look for the HTML templates

#tmpldir /usr/share/munin/template/muncollapse/templates

Where to look for the static www files

#staticdir /usr/share/munin/template/muncollapse/static

2. [Optional / Recommended] Clean up

Remove the files from step #1 & #3 above, and repeat step #5 & #6.

Samples

View of a group:

View of a specific node:

Zoom feature:

Munin Compatibility

a/n: I am unsure of the compatibility with Munin 3. Most things will work from what I've read, but the navigation may be slightly funky.

Browser Compatibility

For this template set, Internet Explorer support has been dropped for the dynamic zoom functions. Everything else should work across all browsers.

jtsage/muncollapse