Bug 36477

Summary: Pump incorrectly deconfigures interfaces
Product: [Retired] Red Hat Linux Reporter: Russell King <rmk>
Component: pumpAssignee: Elliot Lee <sopwith>
Status: CLOSED RAWHIDE QA Contact: David Lawrence <dkl>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.0   
Target Milestone: ---   
Target Release: ---   
Hardware: i586   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2001-07-16 13:30:58 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Description Russell King 2001-04-18 13:34:21 UTC
Pump deconfigures interfaces when it thinks it is unable to renew leases, dispite being re-granted the IP address by the DHCP server.
From /var/log/messages on local machine running pump:
Apr 18 11:31:03 brick pumpd[476]: configured interface eth0
Apr 18 12:15:20 brick pumpd[476]: failed to renew lease for device eth0
Apr 18 13:49:16 brick pumpd[476]: configured interface eth0
Apr 18 14:08:05 brick pumpd[476]: failed to renew lease for device eth0
Apr 18 14:08:58 brick pumpd[476]: configured interface eth0
(each re-configuration of the interface is a result of a /sbin/ifup eth0)
The logs on the DHCP server (RH6.2) indicates that it is being re-granted the same IP address successfully.
Apr 18 14:08:32 gate dhcpd: DHCPDISCOVER from 00:50:da:99:5d:fb via eth1
Apr 18 14:08:32 gate dhcpd: DHCPOFFER on 192.168.0.9 to 00:50:da:99:5d:fb via eth1
Apr 18 14:08:32 gate dhcpd: DHCPDISCOVER from 00:50:da:99:5d:fb via eth1
Apr 18 14:08:32 gate dhcpd: DHCPOFFER on 192.168.0.9 to 00:50:da:99:5d:fb via eth1
Apr 18 14:08:32 gate dhcpd: DHCPREQUEST for 192.168.0.9 from 00:50:da:99:5d:fb via eth1
Apr 18 14:08:32 gate dhcpd: DHCPACK on 192.168.0.9 to 00:50:da:99:5d:fb via eth1
Apr 18 14:09:24 gate dhcpd: DHCPDISCOVER from 00:50:da:99:5d:fb via eth1
Apr 18 14:09:24 gate dhcpd: DHCPOFFER on 192.168.0.9 to 00:50:da:99:5d:fb via eth1
Apr 18 14:09:24 gate dhcpd: DHCPDISCOVER from 00:50:da:99:5d:fb via eth1
Apr 18 14:09:24 gate dhcpd: DHCPOFFER on 192.168.0.9 to 00:50:da:99:5d:fb via eth1
Apr 18 14:09:24 gate dhcpd: DHCPREQUEST for 192.168.0.9 from 00:50:da:99:5d:fb via eth1
Apr 18 14:09:24 gate dhcpd: DHCPACK on 192.168.0.9 to 00:50:da:99:5d:fb via eth1

Comment 1 Russell King 2001-04-19 08:59:49 UTC
The problem can become quite severe.  Here are the logs from this morning:
Apr 19 09:47:04 brick pumpd[476]: configured interface eth0
Apr 19 09:48:42 brick pumpd[476]: failed to renew lease for device eth0
Apr 19 09:49:17 brick pumpd[476]: configured interface eth0
Apr 19 09:49:54 brick pumpd[476]: failed to renew lease for device eth0
Apr 19 09:49:58 brick pumpd[476]: configured interface eth0
I will post a log of the dhcp network traffic later today.

Comment 2 Elliot Lee 2001-09-11 22:11:42 UTC
pump is deprecated in favor of dhcpcd