Usually failover takes a couple of minutes. 120 seconds is not enough so
during failover VMs loose IP address, breaking the connectivity.
Increasing the value to 600 allows
* Minimaze the number of DHCPDISCOVER requests during failover
* Minimaze the load on dnsmasq as it will be less frequently renewing IP
addresses for VMs
Reviewed: https:/ /review. openstack. org/143998 /git.openstack. org/cgit/ stackforge/ fuel-library/ commit/ ?id=20f0b5a5201 f65ee7fc7a1e5f0 81c46ca59b4726
Committed: https:/
Submitter: Jenkins
Branch: stable/6.0
commit 20f0b5a5201f65e e7fc7a1e5f081c4 6ca59b4726
Author: Sergii Golovatiuk <email address hidden>
Date: Thu Dec 25 16:41:59 2014 +0100
Increase lease time for dhcp agent
Usually failover takes a couple of minutes. 120 seconds is not enough so
during failover VMs loose IP address, breaking the connectivity.
Increasing the value to 600 allows
* Minimaze the number of DHCPDISCOVER requests during failover
* Minimaze the load on dnsmasq as it will be less frequently renewing IP
addresses for VMs
Change-Id: I7dc57e3f79ed8e e5e83c26e0c80d6 a44e0840b4a
Closes-Bug: 1371104
Signed-off-by: Sergii Golovatiuk <email address hidden>