devstack-gate/playbooks/roles
Clark Boylan f93a3171ff Dynamically determine overlay MTU
Some clouds we run on no longer have MTUs of 1500 on their interfaces
and are smaller. We dynamically determine the MTU we should use on the
overlay networks. List all "real" interfaces with a permament mac addr
then use the smallest MTU less 50 bytes for vxlan overhead.

We only consider "real" interfaces so that we can run this multiple
times for separate overlays without perpetually decreasing the MTU due
to finding the lower MTU we just configured.

Change-Id: If163bf211570e690e255cc3ef6888d9e0cba19b5
2018-06-29 11:46:10 -07:00
..
copy_mirror_config/tasks Ansibly the copy of mirror config 2017-02-06 21:35:41 +00:00
create_base_folder/tasks Ansibly BASE folder creation 2016-12-13 11:34:58 +00:00
fix_disk_layout/tasks Combine parted script into one command 2017-09-01 13:40:25 -07:00
fix_etc_hosts/tasks Ansibly fix_etc_hosts 2016-12-13 11:29:02 +00:00
gather_host_info/tasks Gather /proc/cpuinfo 2017-02-28 20:16:05 +00:00
network_sanity_check/tasks Ping up to 20 times until success 2017-04-17 09:19:23 -07:00
ovs_vxlan_bridge_peers Dynamically determine overlay MTU 2018-06-29 11:46:10 -07:00
ovs_vxlan_bridge_prereqs Move network overlay configuration to Ansible playbooks 2017-08-29 14:47:37 -04:00
ovs_vxlan_bridge_primary Dynamically determine overlay MTU 2018-06-29 11:46:10 -07:00
setup_stack_user Ansibly the setup of stack user 2016-12-14 12:45:51 +00:00
setup_tempest_user Grant tempest user access to virt-filesystems 2017-02-06 08:44:24 +00:00
start_fresh_logging/tasks Ansibly the start of fresh logging 2016-12-14 12:42:08 +00:00