[ovs-git] [ovn-org/ovn] 7c59eb: tests: Use ovn-nbctl --wait=hv for DHCP option tests.

[Gregory Smith]

  Branch: refs/heads/master
  Home:   https://github.com/ovn-org/ovn
  Commit: 7c59eb794a958bb177da71d5fcf196254b83bb15
      https://github.com/ovn-org/ovn/commit/7c59eb794a958bb177da71d5fcf196254b83bb15
  Author: Gregory Smith <gasmith at nutanix.com>
  Date:   2020-10-13 (Tue, 13 Oct 2020)

  Changed paths:
    M tests/ovn.at

  Log Message:
  -----------
  tests: Use ovn-nbctl --wait=hv for DHCP option tests.

This patch makes the "dhcpv4 : 1 HV, 2 LS, 2 LSPs/LS" testcase more
deterministic, by waiting for updates to DHCP options to take effect on
the hypervisor, before sending a DHCP request.

Fixes: b06319993deb ("Fix the data type for DHCP option tftp_server (66)")
Fixes: d79bb92c4b49 ("Add support for DHCP domain search option (119)")
Signed-off-by: Gregory Smith <gasmith at nutanix.com>
Signed-off-by: Numan Siddique <numans at ovn.org>