update monit

monit/Dockerfile

@@ -5,12 +5,12 @@
 FROM alpine
 MAINTAINER kev <noreply@easypi.info>
 
-RUN apk add -U monit \
-    && rm -rf /var/cache/apk/*
+RUN apk add --no-cache monit
 
-COPY monit /etc/monit
+COPY data /etc/monit
 
-RUN chmod 600 /etc/monit/monitrc \
+RUN set -xe \
+    && chmod 600 /etc/monit/monitrc \
     && ln -sf /etc/monit/monitrc /etc/monitrc \
     && mkdir -p /var/lib/monit/events
 

monit/data/conf.d/network.cfg

@@ -1,4 +1,4 @@
 check network eth0 with interface eth0 
-    if upload > 500 kB/s then alert
-    if total download > 3 GB in last 2 hours then alert
-    if total download > 30 GB in last day then alert
+  if upload > 500 kB/s then alert
+  if total download > 3 GB in last 2 hours then alert
+  if total download > 30 GB in last day then alert

monit/data/conf.d/service.cfg

@@ -0,0 +1,9 @@
+check host httpbin with address httpbin.org
+  if failed
+     port 443
+     protocol https
+     username "username"
+     password "********"
+     request "/get"
+     content = "Authorization"
+  then alert

monit/data/conf.d/setting.cfg

@@ -1,3 +1,11 @@
 set httpd port 2812 and
-    use address 0.0.0.0
-    allow admin:monit readonly
+  use address 127.0.0.1
+  allow admin:monit
+  allow guest:monit readonly
+
+set mailserver smtp.gmail.com port 587
+  username "username"
+  password "********"
+  using ssl
+
+set alert username@gmail.com

monit/data/conf.d/system.cfg

@@ -1,4 +1,4 @@
-check system ss.easypi.info
+check system monit.httpbin.org
   if loadavg (1min) > 4 then alert
   if loadavg (5min) > 2 then alert
   if memory usage > 80% then alert