Merge branch 'immerda/master'

Conflicts:
	files/plugins/xen-cpu
	templates/munin-node.conf.Debian.squeeze

4 files changed, 287 insertions, 26 deletions

diff --git a/files/config/host/munin.conf.header.CentOS b/files/config/host/munin.conf.header.CentOS
index 413cd84..f212ce0 100644
--- a/files/config/host/munin.conf.header.CentOS
+++ b/files/config/host/munin.conf.header.CentOS
@@ -5,26 +5,40 @@
 # must be writable by the user running munin-cron.  They are all
 # defaulted to the values you see here.
 #
-# dbdir        /var/lib/munin
-# htmldir /var/www/html/munin
-# logdir /var/log/munin
-# rundir  /var/run/munin
+#dbdir  /var/lib/munin
+#htmldir /var/www/html/munin
+htmldir /var/www/html/munin
+#logdir /var/log/munin
+#rundir  /var/run/munin
+
+# Where to look for the HTML templates
 #
-# tmpldir      /etc/munin/templates
+#tmpldir  /etc/munin/templates
 
-# (Exactly one) directory to include all files from.
+# Where to look for the static www files
+#
+#staticdir /etc/munin/static
+
+# temporary cgi files are here. note that it has to be writable by 
+# the cgi user (usually nobody or httpd).
 #
-# includedir /etc/munin/munin-conf.d
+# cgitmpdir /var/lib/munin/cgi-tmp
 
-# Make graphs show values per minute instead of per second
-#graph_period minute
+# (Exactly one) directory to include all files from.
+includedir /etc/munin/conf.d
+
+# You can choose the time reference for "DERIVE" like graphs, and show
+# "per minute", "per hour" values instead of the default "per second"
+#
+#graph_period second
 
-# Graphics files are normaly generated by munin-graph, no matter if
-# the graphs are used or not.  You can change this to
-# on-demand-graphing by following the instructions in
-# http://munin.projects.linpro.no/wiki/CgiHowto
+# Graphics files are generated either via cron or by a CGI process.
+# See http://munin-monitoring.org/wiki/CgiHowto2 for more
+# documentation.
+# Since 2.0, munin-graph has been rewritten to use the cgi code. 
+# It is single threaded *by design* now.
 #
-graph_strategy cgi
+#graph_strategy cgi
 
 # munin-cgi-graph is invoked by the web server up to very many times at the
 # same time.  This is not optimal since it results in high CPU and memory
@@ -36,15 +50,41 @@ graph_strategy cgi
 
 # If the automatic CGI url is wrong for your system override it here:
 #
-#cgiurl_graph /cgi-bin/munin-cgi-graph
+#cgiurl_graph /munin-cgi/munin-cgi-graph
+
+# max_size_x and max_size_y are the max size of images in pixel.
+# Default is 4000. Do not make it too large otherwise RRD might use all
+# RAM to generate the images.
+# 
+#max_size_x 4000
+#max_size_y 4000
 
-# munin-graph runs in parallel, the number of concurrent processes is
-# 6.  If you want munin-graph to not be parallel set to 0.  If set too
-# high it will slow down munin-graph.  Some experiments are needed to
-# determine how many are optimal on your system.  On a multi-core
-# system with good SCSI disks the number can probably be quite high.
+# HTML files are normally generated by munin-html, no matter if the
+# files are used or not. You can change this to on-demand generation
+# by following the instructions in http://munin-monitoring.org/wiki/CgiHowto2
+# 
+# Notes: 
+# - moving to CGI for HTML means you cannot have graph generated by cron.
+# - cgi html has some bugs, mostly you still have to launch munin-html by hand
+# 
+html_strategy cron
+
+# munin-update runs in parallel.
+#
+# The default max number of processes is 16, and is probably ok for you.
+#
+# If set too high, it might hit some process/ram/filedesc limits.
+# If set too low, munin-update might take more than 5 min.
+#
+# If you want munin-update to not be parallel set it to 0.
 #
-#max_graph_jobs 6
+#max_processes 16
+
+# RRD updates are per default, performed directly on the rrd files.
+# To reduce IO and enable the use of the rrdcached, uncomment it and set it to
+# the location of the socket that rrdcached uses.
+#
+#rrdcached_socket /var/run/rrdcached.sock
 
 # Drop somejuser@fnord.comm and anotheruser@blibb.comm an email everytime
 # something changes (OK -> WARNING, CRITICAL -> OK, etc)
@@ -53,11 +93,7 @@ graph_strategy cgi
 #
 # For those with Nagios, the following might come in handy. In addition,
 # the services must be defined in the Nagios server as well.
-#contact.nagios.command /usr/sbin/send_nsca -H nagios.host.com -c /etc/send_nsca.cfg
-
-contacts me
-contact.me.command mail -s "Munin notification ${var:group} :: ${var:host} :: ${var:graph_title}" root
-contact.me.always_send warning critical
+#contact.nagios.command /usr/bin/send_nsca nagios.host.comm -c /etc/nsca.conf
 
 # a simple host tree
 #[localhost]
diff --git a/files/config/host/munin.conf.header.Debian.sid b/files/config/host/munin.conf.header.Debian.sid
new file mode 100644
index 0000000..771d50d
--- /dev/null
+++ b/files/config/host/munin.conf.header.Debian.sid
@@ -0,0 +1,75 @@
+# Example configuration file for Munin, generated by 'make build'
+
+# The next three variables specifies where the location of the RRD
+# databases, the HTML output, and the logs, severally.  They all
+# must be writable by the user running munin-cron.
+dbdir   /var/lib/munin
+htmldir /var/cache/munin/www
+logdir  /var/log/munin
+rundir  /var/run/munin
+
+# Where to look for the HTML templates
+tmpldir /etc/munin/templates
+
+# Make graphs show values per minute instead of per second
+#graph_period minute
+
+# Drop somejuser@fnord.comm and anotheruser@blibb.comm an email everytime
+# something changes (OK -> WARNING, CRITICAL -> OK, etc)
+#contact.someuser.command mail -s "Munin notification" somejuser@fnord.comm
+#contact.anotheruser.command mail -s "Munin notification" anotheruser@blibb.comm
+#
+# For those with Nagios, the following might come in handy. In addition,
+# the services must be defined in the Nagios server as well.
+#contact.nagios.command /usr/sbin/send_nsca -H nagios.host.com -c /etc/send_nsca.cfg
+
+#contacts me
+#contact.me.command mail -s "Munin notification ${var:group} :: ${var:host} :: ${var:graph_title}" root
+#contact.me.always_send warning critical
+
+# a simple host tree
+#[localhost]
+#    address 127.0.0.1
+#    use_node_name yes
+
+#
+# A more complex example of a host tree
+#
+## First our "normal" host.
+# [fii.foo.com]
+#       address foo
+#
+## Then our other host...
+# [fay.foo.com]
+#       address fay
+#
+## Then we want totals...
+# [foo.com;Totals] #Force it into the "foo.com"-domain...
+#       update no   # Turn off data-fetching for this "host".
+#
+#   # The graph "load1". We want to see the loads of both machines...
+#   # "fii=fii.foo.com:load.load" means "label=machine:graph.field"
+#       load1.graph_title Loads side by side
+#       load1.graph_order fii=fii.foo.com:load.load fay=fay.foo.com:load.load
+#
+#   # The graph "load2". Now we want them stacked on top of each other.
+#       load2.graph_title Loads on top of each other
+#       load2.dummy_field.stack fii=fii.foo.com:load.load fay=fay.foo.com:load.load
+#       load2.dummy_field.draw AREA # We want area instead the default LINE2.
+#       load2.dummy_field.label dummy # This is needed. Silly, really.
+#
+#   # The graph "load3". Now we want them summarised into one field
+#       load3.graph_title Loads summarised
+#       load3.combined_loads.sum fii.foo.com:load.load fay.foo.com:load.load
+#       load3.combined_loads.label Combined loads # Must be set, as this is
+#                                                 # not a dummy field!
+#
+## ...and on a side note, I want them listen in another order (default is
+## alphabetically)
+#
+# # Since [foo.com] would be interpreted as a host in the domain "com", we
+# # specify that this is a domain by adding a semicolon.
+# [foo.com;]
+#       node_order Totals fii.foo.com fay.foo.com
+#
+
diff --git a/files/config/host/munin.conf.header.Debian.squeeze b/files/config/host/munin.conf.header.Debian.squeeze
new file mode 100644
index 0000000..771d50d
--- /dev/null
+++ b/files/config/host/munin.conf.header.Debian.squeeze
@@ -0,0 +1,75 @@
+# Example configuration file for Munin, generated by 'make build'
+
+# The next three variables specifies where the location of the RRD
+# databases, the HTML output, and the logs, severally.  They all
+# must be writable by the user running munin-cron.
+dbdir   /var/lib/munin
+htmldir /var/cache/munin/www
+logdir  /var/log/munin
+rundir  /var/run/munin
+
+# Where to look for the HTML templates
+tmpldir /etc/munin/templates
+
+# Make graphs show values per minute instead of per second
+#graph_period minute
+
+# Drop somejuser@fnord.comm and anotheruser@blibb.comm an email everytime
+# something changes (OK -> WARNING, CRITICAL -> OK, etc)
+#contact.someuser.command mail -s "Munin notification" somejuser@fnord.comm
+#contact.anotheruser.command mail -s "Munin notification" anotheruser@blibb.comm
+#
+# For those with Nagios, the following might come in handy. In addition,
+# the services must be defined in the Nagios server as well.
+#contact.nagios.command /usr/sbin/send_nsca -H nagios.host.com -c /etc/send_nsca.cfg
+
+#contacts me
+#contact.me.command mail -s "Munin notification ${var:group} :: ${var:host} :: ${var:graph_title}" root
+#contact.me.always_send warning critical
+
+# a simple host tree
+#[localhost]
+#    address 127.0.0.1
+#    use_node_name yes
+
+#
+# A more complex example of a host tree
+#
+## First our "normal" host.
+# [fii.foo.com]
+#       address foo
+#
+## Then our other host...
+# [fay.foo.com]
+#       address fay
+#
+## Then we want totals...
+# [foo.com;Totals] #Force it into the "foo.com"-domain...
+#       update no   # Turn off data-fetching for this "host".
+#
+#   # The graph "load1". We want to see the loads of both machines...
+#   # "fii=fii.foo.com:load.load" means "label=machine:graph.field"
+#       load1.graph_title Loads side by side
+#       load1.graph_order fii=fii.foo.com:load.load fay=fay.foo.com:load.load
+#
+#   # The graph "load2". Now we want them stacked on top of each other.
+#       load2.graph_title Loads on top of each other
+#       load2.dummy_field.stack fii=fii.foo.com:load.load fay=fay.foo.com:load.load
+#       load2.dummy_field.draw AREA # We want area instead the default LINE2.
+#       load2.dummy_field.label dummy # This is needed. Silly, really.
+#
+#   # The graph "load3". Now we want them summarised into one field
+#       load3.graph_title Loads summarised
+#       load3.combined_loads.sum fii.foo.com:load.load fay.foo.com:load.load
+#       load3.combined_loads.label Combined loads # Must be set, as this is
+#                                                 # not a dummy field!
+#
+## ...and on a side note, I want them listen in another order (default is
+## alphabetically)
+#
+# # Since [foo.com] would be interpreted as a host in the domain "com", we
+# # specify that this is a domain by adding a semicolon.
+# [foo.com;]
+#       node_order Totals fii.foo.com fay.foo.com
+#
+
diff --git a/files/config/host/munin.conf.header.Debian.wheezy b/files/config/host/munin.conf.header.Debian.wheezy
new file mode 100644
index 0000000..771d50d
--- /dev/null
+++ b/files/config/host/munin.conf.header.Debian.wheezy
@@ -0,0 +1,75 @@
+# Example configuration file for Munin, generated by 'make build'
+
+# The next three variables specifies where the location of the RRD
+# databases, the HTML output, and the logs, severally.  They all
+# must be writable by the user running munin-cron.
+dbdir   /var/lib/munin
+htmldir /var/cache/munin/www
+logdir  /var/log/munin
+rundir  /var/run/munin
+
+# Where to look for the HTML templates
+tmpldir /etc/munin/templates
+
+# Make graphs show values per minute instead of per second
+#graph_period minute
+
+# Drop somejuser@fnord.comm and anotheruser@blibb.comm an email everytime
+# something changes (OK -> WARNING, CRITICAL -> OK, etc)
+#contact.someuser.command mail -s "Munin notification" somejuser@fnord.comm
+#contact.anotheruser.command mail -s "Munin notification" anotheruser@blibb.comm
+#
+# For those with Nagios, the following might come in handy. In addition,
+# the services must be defined in the Nagios server as well.
+#contact.nagios.command /usr/sbin/send_nsca -H nagios.host.com -c /etc/send_nsca.cfg
+
+#contacts me
+#contact.me.command mail -s "Munin notification ${var:group} :: ${var:host} :: ${var:graph_title}" root
+#contact.me.always_send warning critical
+
+# a simple host tree
+#[localhost]
+#    address 127.0.0.1
+#    use_node_name yes
+
+#
+# A more complex example of a host tree
+#
+## First our "normal" host.
+# [fii.foo.com]
+#       address foo
+#
+## Then our other host...
+# [fay.foo.com]
+#       address fay
+#
+## Then we want totals...
+# [foo.com;Totals] #Force it into the "foo.com"-domain...
+#       update no   # Turn off data-fetching for this "host".
+#
+#   # The graph "load1". We want to see the loads of both machines...
+#   # "fii=fii.foo.com:load.load" means "label=machine:graph.field"
+#       load1.graph_title Loads side by side
+#       load1.graph_order fii=fii.foo.com:load.load fay=fay.foo.com:load.load
+#
+#   # The graph "load2". Now we want them stacked on top of each other.
+#       load2.graph_title Loads on top of each other
+#       load2.dummy_field.stack fii=fii.foo.com:load.load fay=fay.foo.com:load.load
+#       load2.dummy_field.draw AREA # We want area instead the default LINE2.
+#       load2.dummy_field.label dummy # This is needed. Silly, really.
+#
+#   # The graph "load3". Now we want them summarised into one field
+#       load3.graph_title Loads summarised
+#       load3.combined_loads.sum fii.foo.com:load.load fay.foo.com:load.load
+#       load3.combined_loads.label Combined loads # Must be set, as this is
+#                                                 # not a dummy field!
+#
+## ...and on a side note, I want them listen in another order (default is
+## alphabetically)
+#
+# # Since [foo.com] would be interpreted as a host in the domain "com", we
+# # specify that this is a domain by adding a semicolon.
+# [foo.com;]
+#       node_order Totals fii.foo.com fay.foo.com
+#
+