From 939a532e1f832d92821d32fb8d67604a41266151 Mon Sep 17 00:00:00 2001
From: mtrempoltsev <mt@devexp.ru>
Date: Fri, 14 Sep 2018 11:17:48 +0300
Subject: [PATCH] fix prometheus true/false parsing

---
 rockspecs/prometheus-1.1.0.rockspec | 22 ----------------------
 tarantool-metrics.lua               |  6 +++++-
 2 files changed, 5 insertions(+), 23 deletions(-)
 delete mode 100644 rockspecs/prometheus-1.1.0.rockspec

diff --git a/rockspecs/prometheus-1.1.0.rockspec b/rockspecs/prometheus-1.1.0.rockspec
deleted file mode 100644
index c004c0e..0000000
--- a/rockspecs/prometheus-1.1.0.rockspec
+++ /dev/null
@@ -1,22 +0,0 @@
-package = 'prometheus'
-version = '1.1.0'
-source  = {
-    url    = 'git://github.com/tarantool/prometheus.git',
-    tag = '1.1.0',
-}
-description = {
-    summary  = 'Prometheus library to collect metrics from Tarantool',
-    homepage = 'https://github.com/tarantool/prometheus.git',
-    license  = 'BSD',
-}
-dependencies = {
-    'lua >= 5.1';
-}
-build = {
-    type = 'builtin',
-
-    modules = {
-        ['prometheus.tarantool-metrics'] = 'tarantool-metrics.lua',
-        ['prometheus'] = 'prometheus.lua'
-    }
-}
diff --git a/tarantool-metrics.lua b/tarantool-metrics.lua
index d27c25a..80f4588 100755
--- a/tarantool-metrics.lua
+++ b/tarantool-metrics.lua
@@ -91,7 +91,11 @@ local function measure_tarantool_replication_lag()
 
     if idle ~= 0 then
         local replication_timeout = box.cfg.replication_timeout
-        replication_state_normal:set(idle <= replication_timeout)
+        if idle <= replication_timeout then
+            replication_state_normal:set(1)
+        else
+            replication_state_normal:set(0)
+        end
     end
 end