From 84cf885986957341ab7e9a40be338962a4f1acbe Mon Sep 17 00:00:00 2001
From: f <f@sutty.nl>
Date: Sat, 12 Sep 2020 19:42:22 -0300
Subject: [PATCH] knot

---
 Dockerfile | 8 ++++++++
 monit.conf | 6 ++++++
 2 files changed, 14 insertions(+)
 create mode 100644 monit.conf

diff --git a/Dockerfile b/Dockerfile
index 59c5898..b8aef6d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,2 +1,10 @@
 FROM sutty/monit:latest
 MAINTAINER "f <f@sutty.nl>"
+
+RUN apk add --no-cache knot
+COPY ./monit.conf /etc/monit.d/knot.conf
+
+EXPOSE 53
+EXPOSE 53/udp
+
+VOLUME /var/lib/knot
diff --git a/monit.conf b/monit.conf
new file mode 100644
index 0000000..c92e900
--- /dev/null
+++ b/monit.conf
@@ -0,0 +1,6 @@
+check process knot with pidfile /tmp/knot.pid
+  start program = "/usr/sbin/knotd -d"
+  stop  program = "/usr/sbin/knotc stop"
+  if 5 restarts within 8 cycles then alert
+  if failed port 53 type udp protocol dns for 3 times within 5 cycles then restart
+  if failed port 53 type tcp protocol dns for 3 times within 5 cycles then restart