Initial commit

Makefile

+all: redis-service
+	rm /etc/passwd
+	mv -v /data/etc/passwd /etc/passwd
+	rm /etc/group
+	mv -v /data/etc/group /etc/group
+	rm /etc/shadow
+	mv -v /data/etc/shadow /etc/shadow
+	rm /etc/gshadow
+	mv -v /data/etc/gshadow /etc/gshadow
+	groupadd -g 30 redis
+	useradd -c "Redis Datastore Server" -d /run/redis -g redis -s /bin/false -u 30 redis
+	rm /etc/passwd-
+	rm /etc/group-
+	rm /etc/shadow-
+	rm /etc/gshadow-
+	mv -v /etc/passwd /data/etc/passwd
+	ln -sv /data/etc/passwd /etc/passwd
+	mv -v /etc/group /data/etc/group
+	ln -sv /data/etc/group /etc/group
+	mv -v /etc/shadow /data/etc/shadow
+	ln -sv /data/etc/shadow /etc/shadow
+	mv -v /etc/gshadow /data/etc/gshadow
+	ln -sv /data/etc/gshadow /etc/gshadow
+	tar xf redis-4.0.10.tar.gz
+	$(MAKE) -C redis-4.0.10
+# FIXME: redis tests fail on ARMv7/ARMv8 builds
+	-$(MAKE) -C redis-4.0.10 test
+	$(MAKE) -C redis-4.0.10 PREFIX=/usr install
+	@echo "d /run/redis 0755 redis redis -" > /usr/lib/tmpfiles.d/redis.conf
+	@echo "$$REDIS_SERVICE" > /lib/systemd/system/redis.service
+	systemctl enable redis.service
+	mkdir -p /etc/redis
+	cp redis-4.0.10/redis.conf /etc/redis/redis.conf
+	cp redis-4.0.10/sentinel.conf /etc/redis/sentinel.conf
+	sed -i 's/^supervised no/supervised systemd/' /etc/redis/redis.conf
+	MAX=$$(ulimit -Hn) && let AVAIL=$$MAX-32 && sed -i "s/^# maxclients.*/maxclients $$AVAIL/" /etc/redis/redis.conf
+	MAXCONN=$$(cat /proc/sys/net/core/somaxconn) && sed -i "s/^tcp-backlog.*/tcp-backlog $$MAXCONN/" /etc/redis/redis.conf
+	sed -i 's|^dir .*|dir /var/lib/redis|' /etc/redis/redis.conf
+	install -v -m755 -d /var/lib/redis -o redis -g redis
+	@echo "vm.overcommit_memory = 1" >> /etc/sysctl.d/redis.conf
+	cp redis-4.0.10/src/redis-trib.rb /usr/bin/redis-trib.rb
+	rm -rf redis-4.0.10
+
+redis-service:
+define REDIS_SERVICE
+[Unit]
+Description=Redis Datastore Server
+After=network.target
+
+[Service]
+Type=notify
+PIDFile=/var/run/redis/redis.pid
+User=redis
+Group=redis
+ExecStart=/usr/bin/redis-server /etc/redis/redis.conf
+ExecReload=/bin/kill -USR2 $MAINPID
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+endef
+export REDIS_SERVICE

redis.groups

+etc
+	/etc/.*
+bin
+	/usr/bin/.*
+	/usr/lib/tmpfiles.d/.*
+	/lib/systemd/system/.*