--- a/mod_http_host_status_check/mod_http_host_status_check.lua Fri Jul 01 00:31:09 2016 +0100
+++ b/mod_http_host_status_check/mod_http_host_status_check.lua Sat Jul 02 16:04:06 2016 +0100
@@ -1,5 +1,6 @@
local heartbeats = module:shared("/*/host_status_check/heartbeats");
local events = module:shared("/*/host_status_check/connection_events");
+local host_status_ok = module:shared("host_status_ok");
local time = require "socket".gettime;
local template = require "util.interpolation".new("%b{}", function (s) return s end)
@@ -86,6 +87,13 @@
if not ok or is_component or last_heartbeat_time then
host_statuses[host] = string_pad(status_text, 20);
end
+ local last_ok = host_status_ok[host];
+ if last_ok ~= ok then
+ if last_ok ~= nil then
+ module:log("warn", "Host status check %s (%s)", ok and "OK" or "FAILED", status_text);
+ end
+ host_status_ok[host] = ok;
+ end
end
local page = template(status_page_template, {
status = all_ok and "OK" or "FAIL";