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  1. OS Images
  2. IMAGES-903

SLES 15 vmpooler VMs are repeatedly renewing/changing their DHCP lease

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Details

    • Bug
    • Status: Resolved
    • Normal
    • Resolution: Fixed
    • None
    • None
    • None
    • Platform OS
    • Platform OS Kanban
    • Needs Assessment
    • Needs Assessment

    Description

      I've noticed some intermittent issues with networking on the sles-15-x86_64 VMs and have found that they are renewing their DHCP leases very frequently and the IP address is sometimes changing. Here's a sample from the syslog journal:

      Aug 03 17:41:26 g0aalitmwfqsyc7 wickedd-dhcp4[655]: eth0: Committed DHCPv4 lease with address 10.32.118.179 (lease time 300 sec, renew in 150 sec, rebind in 262 sec)
      Aug 03 17:41:26 g0aalitmwfqsyc7 wickedd[763]: route ipv4 0.0.0.0/0 via 10.32.112.1 dev eth0#2 type unicast table main scope universe protocol dhcp covered by a ipv4:dhcp lease
      Aug 03 17:43:57 g0aalitmwfqsyc7 wickedd-dhcp4[655]: eth0: Committed DHCPv4 lease with address 10.32.118.179 (lease time 300 sec, renew in 150 sec, rebind in 262 sec)
      Aug 03 17:43:57 g0aalitmwfqsyc7 wickedd[763]: route ipv4 0.0.0.0/0 via 10.32.112.1 dev eth0#2 type unicast table main scope universe protocol dhcp covered by a ipv4:dhcp lease
      Aug 03 17:48:18 g0aalitmwfqsyc7 wickedd-dhcp4[655]: unable to renew lease within renewal period; trying to rebind
      Aug 03 17:48:56 g0aalitmwfqsyc7 wickedd-dhcp4[655]: unable to rebind lease
      Aug 03 17:49:06 g0aalitmwfqsyc7 wickedd-dhcp4[655]: eth0: Declining DHCPv4 lease with address 10.32.120.52
      Aug 03 17:49:21 g0aalitmwfqsyc7 wickedd-dhcp4[655]: eth0: Declining DHCPv4 lease with address 10.32.113.148
      Aug 03 17:49:31 g0aalitmwfqsyc7 wickedd-dhcp4[655]: eth0: Declining DHCPv4 lease with address 10.32.121.37
      Aug 03 17:49:54 g0aalitmwfqsyc7 wickedd-dhcp4[655]: eth0: Committed DHCPv4 lease with address 10.32.125.220 (lease time 300 sec, renew in 150 sec, rebind in 262 sec)
      Aug 03 17:52:24 g0aalitmwfqsyc7 wickedd-dhcp4[655]: eth0: Committed DHCPv4 lease with address 10.32.125.220 (lease time 300 sec, renew in 150 sec, rebind in 262 sec)
      Aug 03 17:52:24 g0aalitmwfqsyc7 wickedd[763]: route ipv4 0.0.0.0/0 via 10.32.112.1 dev eth0#2 type unicast table main scope universe protocol dhcp covered by a ipv4:dhcp lease
      Aug 03 17:54:54 g0aalitmwfqsyc7 wickedd-dhcp4[655]: eth0: Committed DHCPv4 lease with address 10.32.125.220 (lease time 300 sec, renew in 150 sec, rebind in 262 sec)
      

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            scott.garman Scott Garman
            scott.garman Scott Garman
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