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Restart squid if any statistics counters have wrapped
author
Tom Hughes
<tom@compton.nu>
Tue, 20 Sep 2016 08:17:30 +0000
(09:17 +0100)
committer
Tom Hughes
<tom@compton.nu>
Tue, 20 Sep 2016 08:17:30 +0000
(09:17 +0100)
cookbooks/squid/recipes/default.rb
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diff --git
a/cookbooks/squid/recipes/default.rb
b/cookbooks/squid/recipes/default.rb
index 917834eb2ad1a33ef5ae4bce0224ecd1640fda01..def3d9187f2aa642c2c90a654ad588a83cc8b3f1 100644
(file)
--- a/
cookbooks/squid/recipes/default.rb
+++ b/
cookbooks/squid/recipes/default.rb
@@
-62,6
+62,16
@@
service "squid" do
subscribes :reload, "template[/etc/resolv.conf]"
end
+log "squid-restart" do
+ message "Restarting squid due to counter wraparound"
+ notifies :restart, "service[squid]"
+ only_if do
+ IO.popen(["squidclient", "--host=127.0.0.1", "--port=80", "mgr:counters"]) do |io|
+ io.each.grep(/^[a-z][a-z_.]+ = -[0-9]+$/).count > 0
+ end
+ end
+end
+
munin_plugin "squid_cache"
munin_plugin "squid_delay_pools"
munin_plugin "squid_delay_pools_noreferer"