Take memcached stats from the frontends

diff --git a/cookbooks/munin/recipes/server.rb b/cookbooks/munin/recipes/server.rb
index bd15766800e28bbe54ddffd3796b6443681427b0..b3f64c4589950210c1328bd9a0e0fc04df6a8d5f 100644 (file)
--- a/cookbooks/munin/recipes/server.rb
+++ b/cookbooks/munin/recipes/server.rb
@@ -49,9 +49,6 @@ clients = search(:node, "recipes:munin\\:\\:default").sort_by(&:name)
 frontends = search(:node, "recipes:web\\:\\:frontend").reject { |n| Time.now - Time.at(n[:ohai_time]) > expiry_time }.sort_by(&:name).map do |n|
   { :name => n.name.split(".").first, :interface => n.interfaces(:role => :external).first[:interface].tr(".", "_") }
 end
-backends = search(:node, "recipes:web\\:\\:backend").reject { |n| Time.now - Time.at(n[:ohai_time]) > expiry_time }.sort_by(&:name).map do |n|
-  { :name => n.name.split(".").first }
-end
 tilecaches = search(:node, "roles:tilecache").reject { |n| Time.now - Time.at(n[:ohai_time]) > expiry_time }.sort_by(&:name).map do |n|
   { :name => n.name.split(".").first, :interface => n.interfaces(:role => :external).first[:interface].tr(".", "_") }
 end
@@ -68,9 +65,8 @@ template "/etc/munin/munin.conf" do
   group "root"
   mode "644"
   variables :expiry_time => expiry_time, :clients => clients,
-            :frontends => frontends, :backends => backends,
-            :tilecaches => tilecaches, :renderers => renderers,
-            :geocoders => geocoders
+            :frontends => frontends, :geocoders => geocoders,
+            :tilecaches => tilecaches, :renderers => renderers
 end
 
 apache_module "fcgid"

diff --git a/cookbooks/munin/templates/default/munin.conf.erb b/cookbooks/munin/templates/default/munin.conf.erb
index eb3acc3cf39246e24f74ef9fc893297e8d720aac..fbedbb70bb7d1edd0ac7bd55689d270771b0643b 100644 (file)
--- a/cookbooks/munin/templates/default/munin.conf.erb
+++ b/cookbooks/munin/templates/default/munin.conf.erb
@@ -148,7 +148,7 @@ unknown_limit 144
     apcpdu_humidity.humidity.label Humidity
     apcpdu_humidity.humidity.draw LINE2
     apcpdu_humidity.humidity.min 0
-<% unless @frontends.empty? && @backends.empty? -%>
+<% unless @frontends.empty? -%>
 
 # Configure compound graphs for www.openstreetmap.org
 [www.openstreetmap.org]
@@ -285,77 +285,77 @@ unknown_limit 144
     memcached_multi_commands.graph_vlabel Commands per ${graph_period}
     memcached_multi_commands.graph_category memcached
     memcached_multi_commands.graph_order cmd_get cmd_set cmd_touch get_hits get_misses delete_hits delete_misses incr_hits incr_misses decr_hits decr_misses touch_hits touch_misses
-    memcached_multi_commands.cmd_get.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.cmd_get", @backends %>
+    memcached_multi_commands.cmd_get.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.cmd_get", @frontends %>
     memcached_multi_commands.cmd_get.label Gets
-    memcached_multi_commands.cmd_set.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.cmd_set", @backends %>
+    memcached_multi_commands.cmd_set.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.cmd_set", @frontends %>
     memcached_multi_commands.cmd_set.label Sets
-    memcached_multi_commands.cmd_touch.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.cmd_touch", @backends %>
+    memcached_multi_commands.cmd_touch.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.cmd_touch", @frontends %>
     memcached_multi_commands.cmd_touch.label Touches
-    memcached_multi_commands.get_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.get_hits", @backends %>
+    memcached_multi_commands.get_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.get_hits", @frontends %>
     memcached_multi_commands.get_hits.label Get Hits
-    memcached_multi_commands.get_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.get_misses", @backends %>
+    memcached_multi_commands.get_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.get_misses", @frontends %>
     memcached_multi_commands.get_misses.label Get Misses
-    memcached_multi_commands.delete_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.delete_hits", @backends %>
+    memcached_multi_commands.delete_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.delete_hits", @frontends %>
     memcached_multi_commands.delete_hits.label Delete Hits
-    memcached_multi_commands.delete_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.delete_misses", @backends %>
+    memcached_multi_commands.delete_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.delete_misses", @frontends %>
     memcached_multi_commands.delete_misses.label Delete Misses
-    memcached_multi_commands.incr_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.incr_hits", @backends %>
+    memcached_multi_commands.incr_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.incr_hits", @frontends %>
     memcached_multi_commands.incr_hits.label Increment Hits
-    memcached_multi_commands.incr_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.incr_misses", @backends %>
+    memcached_multi_commands.incr_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.incr_misses", @frontends %>
     memcached_multi_commands.incr_misses.label Increment Misses
-    memcached_multi_commands.decr_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.decr_hits", @backends %>
+    memcached_multi_commands.decr_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.decr_hits", @frontends %>
     memcached_multi_commands.decr_hits.label Decrement Hits
-    memcached_multi_commands.decr_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.decr_misses", @backends %>
+    memcached_multi_commands.decr_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.decr_misses", @frontends %>
     memcached_multi_commands.decr_misses.label Decrement Misses
-    memcached_multi_commands.touch_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.touch_hits", @backends %>
+    memcached_multi_commands.touch_hits.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.touch_hits", @frontends %>
     memcached_multi_commands.touch_hits.label Touch Hits
-    memcached_multi_commands.touch_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.touch_misses", @backends %>
+    memcached_multi_commands.touch_misses.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_commands.touch_misses", @frontends %>
     memcached_multi_commands.touch_misses.label Touch Misses
     memcached_multi_conns.graph_title Connections
     memcached_multi_conns.graph_vlabel Connections per ${graph_period}
     memcached_multi_conns.graph_category memcached
     memcached_multi_conns.graph_order max_conns curr_conns avg_conns
-    memcached_multi_conns.curr_conns.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_conns.curr_conns", @backends %>
+    memcached_multi_conns.curr_conns.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_conns.curr_conns", @frontends %>
     memcached_multi_conns.curr_conns.label Current Connections
-    memcached_multi_conns.max_conns.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_conns.max_conns", @backends %>
+    memcached_multi_conns.max_conns.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_conns.max_conns", @frontends %>
     memcached_multi_conns.max_conns.label Max Connections
-    memcached_multi_conns.avg_conns.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_conns.avg_conns", @backends %>
+    memcached_multi_conns.avg_conns.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_conns.avg_conns", @frontends %>
     memcached_multi_conns.avg_conns.label Avg Connections
     memcached_multi_evictions.graph_title Evictions
     memcached_multi_evictions.graph_vlabel Evictions per ${graph_period}
     memcached_multi_evictions.graph_category memcached
-    memcached_multi_evictions.evictions.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_evictions.evictions", @backends %>
+    memcached_multi_evictions.evictions.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_evictions.evictions", @frontends %>
     memcached_multi_evictions.evictions.label Evictions
-    memcached_multi_evictions.evicted_nonzero.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_evictions.evicted_nonzero", @backends %>
+    memcached_multi_evictions.evicted_nonzero.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_evictions.evicted_nonzero", @frontends %>
     memcached_multi_evictions.evicted_nonzero.label Evictions prior to Expire
-    memcached_multi_evictions.reclaimed.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_evictions.reclaimed", @backends %>
+    memcached_multi_evictions.reclaimed.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_evictions.reclaimed", @frontends %>
     memcached_multi_evictions.reclaimed.label Reclaimed Items
     memcached_multi_items.graph_title Items
     memcached_multi_items.graph_vlabel Items in Memcached
     memcached_multi_items.graph_category memcached
     memcached_multi_items.graph_order curr_items total_items
-    memcached_multi_items.curr_items.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_items.curr_items", @backends %>
+    memcached_multi_items.curr_items.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_items.curr_items", @frontends %>
     memcached_multi_items.curr_items.label Current Items
-    memcached_multi_items.total_items.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_items.total_items", @backends %>
+    memcached_multi_items.total_items.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_items.total_items", @frontends %>
     memcached_multi_items.total_items.label New Items
     memcached_multi_memory.graph_title Memory Usage
     memcached_multi_memory.graph_vlabel Bytes Used
     memcached_multi_memory.graph_category memcached
     memcached_multi_memory.graph_order limit_maxbytes bytes
-    memcached_multi_memory.limit_maxbytes.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_memory.limit_maxbytes", @backends %>
+    memcached_multi_memory.limit_maxbytes.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_memory.limit_maxbytes", @frontends %>
     memcached_multi_memory.limit_maxbytes.label Maximum Bytes Allocated
-    memcached_multi_memory.bytes.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_memory.bytes", @backends %>
+    memcached_multi_memory.bytes.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_memory.bytes", @frontends %>
     memcached_multi_memory.bytes.label Current Bytes Used
     memcached_multi_bytes.graph_title Network Traffic
     memcached_multi_bytes.graph_args --base 1000
     memcached_multi_bytes.graph_vlabel bits in (-) / out (+)
     memcached_multi_bytes.graph_category memcached
     memcached_multi_bytes.graph_order bytes_read bytes_written
-    memcached_multi_bytes.bytes_read.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_bytes.bytes_read", @backends %>
+    memcached_multi_bytes.bytes_read.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_bytes.bytes_read", @frontends %>
     memcached_multi_bytes.bytes_read.label Network Traffic coming in (-)
     memcached_multi_bytes.bytes_read.cdef bytes_read,8,*
     memcached_multi_bytes.bytes_read.graph no
-    memcached_multi_bytes.bytes_written.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_bytes.bytes_written", @backends %>
+    memcached_multi_bytes.bytes_written.sum <%= Chef::Munin.expand "%%name%%.openstreetmap.org:memcached_multi_bytes.bytes_written", @frontends %>
     memcached_multi_bytes.bytes_written.negative bytes_read
     memcached_multi_bytes.bytes_written.label Traffic in (-) / out (+)
     memcached_multi_bytes.bytes_written.cdef bytes_written,8,*