Attachment 1467 Details for Bug 4353 – logs and configuration information.

logs and configuration information.

dhcp.bug (text/plain), 2.99 KB, created by Bit Twister on 2012-01-30 22:25:49 CET

(hide)

Description:

Filename:

MIME Type:

Creator: Bit Twister

Created: 2012-01-30 22:25:49 CET

Size: 2.99 KB

patch

obsolete

>
>I had already preformed the next two commands and rebooted.
>
># chkconfig --add dhcpd
>
># systemctl enable dhcpd.service
>dhcpd.service is not a native service, redirecting to /sbin/chkconfig.
>Executing /sbin/chkconfig dhcpd on
>Warning: unit files do not carry install information. No operation executed.
>
>$ tail -2 /var/log/messages
>
>Jan 30 11:09:59 wb2 systemd[1]: Reloading.
>Jan 30 11:09:59 wb2 systemd[1]: Reloading.
>
>
># /etc/cron.daily/mlocate.cron
>
># locate dhcpd | grep systemd/
>/lib/systemd/system/dhcpd
>
># cat /lib/systemd/system/dhcpd
>[Unit]
>Description=DHCPv4 Server Daemon
>After=syslog.target network.target
>
>[Service]
>EnvironmentFile=/etc/sysconfig/dhcpd
>ExecStart=/usr/sbin/dhcpd -d -user dhcpd -group dhcpd --no-pid $DHCPDARGS
>
>[Install]
>WantedBy=multi-user.target
>
>
>Issued a reboot, server was not running.
>
>#  date
>Mon Jan 30 11:54:28 CST 2012
>
># time systemctl restart dhcpd.service
>Job failed. See system logs and 'systemctl status' for details.
>
>real    5m0.005s
>user    0m0.002s
>sys     0m0.001s
>
># tail -6 /var/log/messages
>Jan 30 11:54:31 wb2 dhcpd: DHCPDISCOVER from 00:18:dd:01:a3:fe via eth1
>Jan 30 11:54:31 wb2 dhcpd: DHCPOFFER on 169.254.1.27 to 00:18:dd:01:a3:fe via eth1
>Jan 30 11:54:32 wb2 dhcpd: DHCPREQUEST for 169.254.1.27 (169.254.1.1) from 00:18:dd:01:a3:fe via eth1
>Jan 30 11:54:32 wb2 dhcpd: DHCPACK on 169.254.1.27 to 00:18:dd:01:a3:fe via eth1
>Jan 30 11:59:05 wb2 systemd[1]: dhcpd.service operation timed out. Terminating.
>Jan 30 11:59:05 wb2 systemd[1]: Unit dhcpd.service entered failed state.
>
>As you can see dhcpd started and handed out a lease to network tv
>tuner, but systemd said it failed.
>
>
>]# cat /etc/dhcpd.conf
># dhcpd.conf
>
># option definitions common to all supported networks...
>option domain-name "home.test";
>option domain-name-servers 192.168.1.100 ;
>
>default-lease-time 129600;
>max-lease-time 259200;
>
># Use this to enble / disable dynamic dns updates globally.
>#ddns-update-style none;
>
># If this DHCP server is the official DHCP server for the local
># network, the authoritative directive should be uncommented.
>authoritative;
>
># Use this to send dhcp log messages to a different log file (you also
># have to hack syslog.conf to complete the redirection).
>log-facility local7;
>
># No service will be given on this subnet, but declaring it helps the
># DHCP server to understand the network topology.
>
>subnet 192.168.1.0 netmask 255.255.255.0 {
>}
>
>
>host HDHR-101AAB03 {
>  hardware ethernet 00:18:dd:01:aa:b0;
>  fixed-address HDHR-101AAB03.home.test;
>}
>
>host HDHR-101A3FED {
>  hardware ethernet 00:18:dd:01:a3:fe;
>  fixed-address HDHR-101A3FED.home.test;
>}
>
>host HDHR-1033AAEC {
>  hardware ethernet 00:18:dd:03:3a:ae;
>  fixed-address HDHR-1033AAEC.home.test;
>}
>
>
># A slightly different configuration for an internal subnet.
>subnet 169.254.1.0 netmask 255.255.255.0 {
>  range 169.254.1.28 169.254.1.30;
>  option domain-name-servers 192.168.1.100;
>  option domain-name "home.test";
>  option routers 169.254.1.1;
>  option broadcast-address 169.254.1.31;
>  default-lease-time 144000;
>  max-lease-time 288000;
>}

I had already preformed the next two commands and rebooted.

# chkconfig --add dhcpd

# systemctl enable dhcpd.service
dhcpd.service is not a native service, redirecting to /sbin/chkconfig.
Executing /sbin/chkconfig dhcpd on
Warning: unit files do not carry install information. No operation executed.

$ tail -2 /var/log/messages

Jan 30 11:09:59 wb2 systemd[1]: Reloading.
Jan 30 11:09:59 wb2 systemd[1]: Reloading.


# /etc/cron.daily/mlocate.cron

# locate dhcpd | grep systemd/
/lib/systemd/system/dhcpd

# cat /lib/systemd/system/dhcpd
[Unit]
Description=DHCPv4 Server Daemon
After=syslog.target network.target

[Service]
EnvironmentFile=/etc/sysconfig/dhcpd
ExecStart=/usr/sbin/dhcpd -d -user dhcpd -group dhcpd --no-pid $DHCPDARGS

[Install]
WantedBy=multi-user.target


Issued a reboot, server was not running.

#  date
Mon Jan 30 11:54:28 CST 2012

# time systemctl restart dhcpd.service
Job failed. See system logs and 'systemctl status' for details.

real    5m0.005s
user    0m0.002s
sys     0m0.001s

# tail -6 /var/log/messages
Jan 30 11:54:31 wb2 dhcpd: DHCPDISCOVER from 00:18:dd:01:a3:fe via eth1
Jan 30 11:54:31 wb2 dhcpd: DHCPOFFER on 169.254.1.27 to 00:18:dd:01:a3:fe via eth1
Jan 30 11:54:32 wb2 dhcpd: DHCPREQUEST for 169.254.1.27 (169.254.1.1) from 00:18:dd:01:a3:fe via eth1
Jan 30 11:54:32 wb2 dhcpd: DHCPACK on 169.254.1.27 to 00:18:dd:01:a3:fe via eth1
Jan 30 11:59:05 wb2 systemd[1]: dhcpd.service operation timed out. Terminating.
Jan 30 11:59:05 wb2 systemd[1]: Unit dhcpd.service entered failed state.

As you can see dhcpd started and handed out a lease to network tv
tuner, but systemd said it failed.


]# cat /etc/dhcpd.conf
# dhcpd.conf

# option definitions common to all supported networks...
option domain-name "home.test";
option domain-name-servers 192.168.1.100 ;

default-lease-time 129600;
max-lease-time 259200;

# Use this to enble / disable dynamic dns updates globally.
#ddns-update-style none;

# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
authoritative;

# Use this to send dhcp log messages to a different log file (you also
# have to hack syslog.conf to complete the redirection).
log-facility local7;

# No service will be given on this subnet, but declaring it helps the
# DHCP server to understand the network topology.

subnet 192.168.1.0 netmask 255.255.255.0 {
}


host HDHR-101AAB03 {
  hardware ethernet 00:18:dd:01:aa:b0;
  fixed-address HDHR-101AAB03.home.test;
}

host HDHR-101A3FED {
  hardware ethernet 00:18:dd:01:a3:fe;
  fixed-address HDHR-101A3FED.home.test;
}

host HDHR-1033AAEC {
  hardware ethernet 00:18:dd:03:3a:ae;
  fixed-address HDHR-1033AAEC.home.test;
}


# A slightly different configuration for an internal subnet.
subnet 169.254.1.0 netmask 255.255.255.0 {
  range 169.254.1.28 169.254.1.30;
  option domain-name-servers 192.168.1.100;
  option domain-name "home.test";
  option routers 169.254.1.1;
  option broadcast-address 169.254.1.31;
  default-lease-time 144000;
  max-lease-time 288000;
}

Actions: View

Attachments on bug 4353: 1467