Consul agent systemd

consul.service

### BEGIN INIT INFO
# Provides:          consul
# Required-Start:    $local_fs $remote_fs
# Required-Stop:     $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Consul agent
# Description:       Consul service discovery framework
### END INIT INFO

[Unit]
Description=Consul agent
Requires=network-online.target
After=network-online.target

[Service]
User=consul
Group=consul
PIDFile=/var/run/consul/consul.pid
PermissionsStartOnly=true
ExecStartPre=-/bin/mkdir -p /var/run/consul
ExecStartPre=/bin/chown -R consul:consul /var/run/consul
ExecStart=/usr/local/bin/consul agent \
    -config-file=/usr/local/etc/consul/client_agent.json \
    -bind='{{ GetInterfaceIP "eth0" }}' \
    -pid-file=/var/run/consul/consul.pid
ExecReload=/bin/kill -HUP $MAINPID
LimitNOFILE=65536
KillMode=process
KillSignal=SIGTERM
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target