Fix Fedora CoreOS Azure MTU with Calico

* With Calico VXLAN on Fedora CoreOS the 1450 MTU should be used
2020-04-12 23:20:04 -07:00 · 2020-04-12 23:20:04 -07:00 · e2d4af43be
parent 5c4a3f73d5
commit e2d4af43be
1 changed files with 1 additions and 2 deletions
--- a/azure/fedora-coreos/kubernetes/bootstrap.tf
+++ b/azure/fedora-coreos/kubernetes/bootstrap.tf
@ -10,9 +10,8 @@ module "bootstrap" {
  networking = var.networking

  # only effective with Calico networking
-  # we should be able to use 1450 MTU, but in practice, 1410 was needed
  network_encapsulation = "vxlan"
-  network_mtu           = "1410"
+  network_mtu           = "1450"

  pod_cidr              = var.pod_cidr
  service_cidr          = var.service_cidr