From c66d2ac25a0449283232e52931147dae67360104 Mon Sep 17 00:00:00 2001
From: Suzuki Kyosuke <suzuki-kyosuke@kayac.com>
Date: Tue, 21 Nov 2017 10:40:44 +0900
Subject: [PATCH] add check-consul-server-nodes-changed

---
 .../check-consul-server-nodes-changed         | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100755 check-consul-server-nodes-changed/check-consul-server-nodes-changed

diff --git a/check-consul-server-nodes-changed/check-consul-server-nodes-changed b/check-consul-server-nodes-changed/check-consul-server-nodes-changed
new file mode 100755
index 0000000..47ae4e6
--- /dev/null
+++ b/check-consul-server-nodes-changed/check-consul-server-nodes-changed
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+VERSION=v0.1.1
+
+HOST=127.0.0.1
+PORT=8500
+TEMP_FILE=/var/tmp/mackerel-agent/consul-server-nodes-changed
+
+while getopts h:p:t:v OPT; do
+    case $OPT in
+        h)
+            HOST=$OPTARG;;
+        p)
+            PORT=$OPTARG;;
+        t)
+            TEMP_FILE=$OPTARG;;
+        v)
+            echo $VERSION;
+            exit 0;;
+    esac
+done
+
+PREV_PEERS="$([[ -f $TEMP_FILE ]] && cat $TEMP_FILE)"
+PEERS="$(curl -s http://$HOST:$PORT/v1/status/peers | tee $TEMP_FILE)"
+
+if [[ $PREV_PEERS != $PEERS ]]; then
+    exit 1
+fi