From a2332047665e50434ce15e93badf069827f10655 Mon Sep 17 00:00:00 2001
From: f <f@sutty.nl>
Date: Tue, 10 Sep 2019 20:23:34 -0300
Subject: [PATCH 1/3] redis

---
 Dockerfile | 15 +++++++++++++++
 monit.conf |  4 ++++
 2 files changed, 19 insertions(+)
 create mode 100644 monit.conf

diff --git a/Dockerfile b/Dockerfile
index 59c5898..3669a88 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,2 +1,17 @@
 FROM sutty/monit:latest
 MAINTAINER "f <f@sutty.nl>"
+
+RUN apk add --no-cache redis su-exec
+
+COPY ./monit.conf /etc/monit.d/redis.conf
+
+RUN sed -re "/^bind /d" -i /etc/redis.conf
+RUN sed -re "/^protected-mode /d" -i /etc/redis.conf
+RUN sed -re "/^logfile /d" -i /etc/redis.conf
+RUN sed -re "s/^# (syslog-enabled).*/\1 yes/" -i /etc/redis.conf
+RUN sed -re "s/^(appendonly).*/\1 yes/" -i /etc/redis.conf
+RUN echo "pidfile /run/redis/redis.pid" >> /etc/redis.conf
+RUN echo "daemonize yes" >> /etc/redis.conf
+
+EXPOSE 6379
+VOLUME "/var/lib/redis"
diff --git a/monit.conf b/monit.conf
new file mode 100644
index 0000000..8779722
--- /dev/null
+++ b/monit.conf
@@ -0,0 +1,4 @@
+check process redis with pidfile /run/redis/redis.pid
+  start program = "/sbin/su-exec redis /usr/bin/redis-server /etc/redis.conf"
+  stop program = "/usr/bin/redis-cli shutdown"
+  if failed port 6379 protocol redis 3 times within 5 cycles then restart

From f3620e7c490e3aaea6a6d1e538eca271f3b4ff73 Mon Sep 17 00:00:00 2001
From: f <f@sutty.nl>
Date: Tue, 17 Sep 2019 21:58:31 -0300
Subject: [PATCH 2/3] disable protected mode

---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index 3669a88..3dadfa0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,7 @@ RUN sed -re "s/^# (syslog-enabled).*/\1 yes/" -i /etc/redis.conf
 RUN sed -re "s/^(appendonly).*/\1 yes/" -i /etc/redis.conf
 RUN echo "pidfile /run/redis/redis.pid" >> /etc/redis.conf
 RUN echo "daemonize yes" >> /etc/redis.conf
+RUN echo "protected-mode no" >> /etc/redis.conf
 
 EXPOSE 6379
 VOLUME "/var/lib/redis"

From 4c5861f9b8391ca615a2d8e5e9d6e2a217716e0d Mon Sep 17 00:00:00 2001
From: f <f@sutty.nl>
Date: Mon, 11 May 2020 12:09:13 -0300
Subject: [PATCH 3/3] eviction policy and maxmemory

we're low on resources so 50MB is the most we can give it
---
 Dockerfile | 4 +++-
 monit.conf | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 3dadfa0..ca7e8a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM sutty/monit:latest
 MAINTAINER "f <f@sutty.nl>"
 
-RUN apk add --no-cache redis su-exec
+RUN apk add --no-cache redis
 
 COPY ./monit.conf /etc/monit.d/redis.conf
 
@@ -13,6 +13,8 @@ RUN sed -re "s/^(appendonly).*/\1 yes/" -i /etc/redis.conf
 RUN echo "pidfile /run/redis/redis.pid" >> /etc/redis.conf
 RUN echo "daemonize yes" >> /etc/redis.conf
 RUN echo "protected-mode no" >> /etc/redis.conf
+RUN echo "maxmemory-policy allkeys-lfu" >> /etc/redis.conf
+RUN echo "maxmemory 50mb" >> /etc/redis.conf
 
 EXPOSE 6379
 VOLUME "/var/lib/redis"
diff --git a/monit.conf b/monit.conf
index 8779722..a2a8fd1 100644
--- a/monit.conf
+++ b/monit.conf
@@ -1,4 +1,4 @@
 check process redis with pidfile /run/redis/redis.pid
-  start program = "/sbin/su-exec redis /usr/bin/redis-server /etc/redis.conf"
+  start program = "/usr/bin/redis-server /etc/redis.conf" as uid "redis" and gid "redis"
   stop program = "/usr/bin/redis-cli shutdown"
   if failed port 6379 protocol redis 3 times within 5 cycles then restart