redis systemd voodoo

redis-demo.service

[Unit]
Description=Redis Demo
After=network.target

[Service]
# Port 0 stops Redis from listening to ports by itself
ExecStart=/home/matt/repos/redis/src/redis-server --dir /tmp --port 0
PrivateTmp=yes

# Redis requires non-blocking sockets or else _nothing_ works
NonBlocking=yes

# Redis likes nodelay sockets (not supported by my version of systemd)
#NoDelay=yes

# Set your user and group Redis should run as here
User=matt
Group=matt

# Set ulimit before startup so Redis can accept over 10,000 connections
LimitNOFILE=30000

[Install]
WantedBy=multi-user.target

redis-demo.socket

[Socket]
ListenStream=127.0.0.1:9994
ListenStream=/run/%p.sock

# If you use this as an instantiated unit, use per-instance sockets:
#ListenStream=/run/%p@%i.sock

# Redis likes a 511 backlog
Backlog=511

[Install]
WantedBy=sockets.target