[systemd-devel] Netconsole NG

[poma]

/etc/sysconfig/netconsole:
# This is the EnvironmentFile for the netconsole service. Starting this
# service enables the capture of dmesg output on a destination machine.

# Source port
SRC_PORT=12345

# Source IP address
SRC_IP=192.168.1.2

# Source network device
SRC_DEV=enp1s2

# Destination port
DST_PORT=12345

# Destination IP address
DST_IP=192.168.1.1

# Destination ethernet address
DST_EHA=00:11:22:33:44:55


/usr/lib/systemd/system/netconsole.service:
[Unit]
Description=Adds the netconsole module with the configured parameters
After=network.target

[Service]
EnvironmentFile=/etc/sysconfig/netconsole

Type=simple
RemainAfterExit=yes
ExecStart=/usr/sbin/modprobe netconsole
netconsole=${SRC_PORT}@${SRC_IP}/${SRC_DEV},${DST_PORT}@${DST_IP}/${DST_EHA}
ExecStop=/usr/sbin/modprobe -r netconsole

[Install]
WantedBy=multi-user.target


The original SysV netconsole service with related config - still in use,
https://git.fedorahosted.org/cgit/initscripts.git/plain/rc.d/init.d/netconsole
https://git.fedorahosted.org/cgit/initscripts.git/plain/sysconfig/netconsole

Feel free to comment.


poma