tilecaches = search(:node, "roles:tilecache").reject { |n| Time.now - Time.at(n[:ohai_time]) > expiry_time }.sort_by { |n| n[:hostname] }.map do |n|
{ :name => n[:hostname], :interface => n.interfaces(:role => :external).first[:interface] }
end
+renderers = search(:node, "roles:tile").reject { |n| Time.now - Time.at(n[:ohai_time]) > expiry_time }.sort_by { |n| n[:hostname] }.map do |n|
+ { :name => n[:hostname], :interface => n.interfaces(:role => :external).first[:interface] }
+end
template "/etc/munin/munin.conf" do
source "munin.conf.erb"
owner "root"
group "root"
mode 0644
- variables :expiry_time => expiry_time, :clients => clients, :frontends => frontends, :backends => backends, :tilecaches => tilecaches
+ variables :expiry_time => expiry_time, :clients => clients, :frontends => frontends, :backends => backends, :tilecaches => tilecaches, :renderers => renderers
end
apache_site "munin.openstreetmap.org" do
<% @tilecaches.each do |tc| -%>
squid_times_dnsl.<%= tc[:name] %>.label <%= tc[:name] %>
<% end -%>
+
+# Configure compound graphs for render.openstreetmap.org
+[render.openstreetmap]
+ update no
+ apache_accesses.graph_title Apache accesses
+ apache_accesses.graph_vlabel accesses / ${graph_period}
+ apache_accesses.graph_category apache
+ apache_accesses.graph_order <%= Chef::Munin.expand "%%name%%=%%name%%.openstreetmap:apache_accesses.accesses80", @renderers %>
+ apache_accesses.graph_total total
+<% @renderers.each do |rs| -%>
+ apache_accesses.<%= rs[:name] %>.label <%= rs[:name] %>
+ apache_accesses.<%= rs[:name] %>.draw AREASTACK
+<% end -%>
+ apache_volume.graph_title Apache volume
+ apache_volume.graph_vlabel bytes per ${graph_period}
+ apache_volume.graph_category apache
+ apache_volume.graph_order <%= Chef::Munin.expand "%%name%%=%%name%%.openstreetmap:apache_volume.volume80", @renderers %>
+ apache_volume.graph_total total
+<% @renderers.each do |rs| -%>
+ apache_volume.<%= rs[:name] %>.label <%= rs[:name] %>
+ apache_volume.<%= rs[:name] %>.draw AREASTACK
+<% end -%>
+ network_in.graph_title Inbound network traffic
+ network_in.graph_vlabel bits in per ${graph_period}
+ network_in.graph_category network
+ network_in.graph_order <%= Chef::Munin.expand "%%name%%=%%name%%.openstreetmap:if_%%interface%%.down", @renderers %>
+ network_in.graph_total total
+<% @renderers.each do |rs| -%>
+ network_in.<%= rs[:name] %>.label <%= rs[:name] %>
+ network_in.<%= rs[:name] %>.cdef <%= rs[:name] %>,8,*
+ network_in.<%= rs[:name] %>.draw AREASTACK
+<% end -%>
+ network_out.graph_title Outbound network traffic
+ network_out.graph_vlabel bits out per ${graph_period}
+ network_out.graph_category network
+ network_out.graph_order <%= Chef::Munin.expand "%%name%%=%%name%%.openstreetmap:if_%%interface%%.up", @renderers %>
+ network_out.graph_total total
+<% @renderers.each do |rs| -%>
+ network_out.<%= rs[:name] %>.label <%= rs[:name] %>
+ network_out.<%= rs[:name] %>.cdef <%= rs[:name] %>,8,*
+ network_out.<%= rs[:name] %>.draw AREASTACK
+<% end -%>