Force axes to start at zero for composite apache graphs

diff --git a/cookbooks/munin/templates/default/munin.conf.erb b/cookbooks/munin/templates/default/munin.conf.erb
index ef01e36f35c85899bf1783d260180dc70726d26b..fd6f0b314056bdfe0aa58a085811276af83c82a9 100644 (file)
--- a/cookbooks/munin/templates/default/munin.conf.erb
+++ b/cookbooks/munin/templates/default/munin.conf.erb
@@ -95,11 +95,13 @@ unknown_limit 144
     apache_accesses.graph_category apache
     apache_accesses.accesses80.sum <%= Chef::Munin.expand "%%.openstreetmap:apache_accesses.accesses80", @frontends %>
     apache_accesses.accesses80.label port 80
     apache_accesses.graph_category apache
     apache_accesses.accesses80.sum <%= Chef::Munin.expand "%%.openstreetmap:apache_accesses.accesses80", @frontends %>
     apache_accesses.accesses80.label port 80

+    apache_accesses.accesses80.min 0

     apache_volume.graph_title Apache volume
     apache_volume.graph_vlabel bytes per ${graph_period}
     apache_volume.graph_category apache
     apache_volume.volume80.sum <%= Chef::Munin.expand "%%.openstreetmap:apache_volume.volume80", @frontends %>
     apache_volume.volume80.label port 80
     apache_volume.graph_title Apache volume
     apache_volume.graph_vlabel bytes per ${graph_period}
     apache_volume.graph_category apache
     apache_volume.volume80.sum <%= Chef::Munin.expand "%%.openstreetmap:apache_volume.volume80", @frontends %>
     apache_volume.volume80.label port 80

+    apache_volume.volume80.min 0

     if_eth0.graph_title eth0 traffic
     if_eth0.graph_vlabel bits in (-) / out (+) per ${graph_period}
     if_eth0.graph_category network
     if_eth0.graph_title eth0 traffic
     if_eth0.graph_vlabel bits in (-) / out (+) per ${graph_period}
     if_eth0.graph_category network


@@ -445,6 +447,7 @@ unknown_limit 144
 <% @renderers.each do |rs| -%>
     apache_accesses.<%= rs[:name].tr("-", "_") %>.label <%= rs[:name] %>
     apache_accesses.<%= rs[:name].tr("-", "_") %>.draw AREASTACK
 <% @renderers.each do |rs| -%>
     apache_accesses.<%= rs[:name].tr("-", "_") %>.label <%= rs[:name] %>
     apache_accesses.<%= rs[:name].tr("-", "_") %>.draw AREASTACK

+    apache_accesses.<%= rs[:name].tr("-", "_") %>.min 0

 <% end -%>
     apache_volume.graph_title Apache volume
     apache_volume.graph_vlabel bytes per ${graph_period}
 <% end -%>
     apache_volume.graph_title Apache volume
     apache_volume.graph_vlabel bytes per ${graph_period}


@@ -454,6 +457,7 @@ unknown_limit 144
 <% @renderers.each do |rs| -%>
     apache_volume.<%= rs[:name].tr("-", "_") %>.label <%= rs[:name] %>
     apache_volume.<%= rs[:name].tr("-", "_") %>.draw AREASTACK
 <% @renderers.each do |rs| -%>
     apache_volume.<%= rs[:name].tr("-", "_") %>.label <%= rs[:name] %>
     apache_volume.<%= rs[:name].tr("-", "_") %>.draw AREASTACK

+    apache_volume.<%= rs[:name].tr("-", "_") %>.min 0

 <% end -%>
     network_in.graph_title Inbound network traffic
     network_in.graph_vlabel bits in per ${graph_period}
 <% end -%>
     network_in.graph_title Inbound network traffic
     network_in.graph_vlabel bits in per ${graph_period}