增加flannel vxlan可选开启DirectRouting特性

easzlab · Jul 29, 2019 · 68dd18a · 68dd18a
1 parent 6bc2150
commit 68dd18a
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diff --git a/roles/flannel/defaults/main.yml b/roles/flannel/defaults/main.yml
@@ -3,6 +3,7 @@
 # 设置flannel 后端
 #FLANNEL_BACKEND: "host-gw"
 FLANNEL_BACKEND: "vxlan"
+DIRECT_ROUTING: false
 
 #flanneld_image: "quay.io/coreos/flannel:v0.10.0-amd64"
 flanneld_image: "easzlab/flannel:v0.11.0-amd64"

diff --git a/roles/flannel/templates/kube-flannel.yaml.j2 b/roles/flannel/templates/kube-flannel.yaml.j2
@@ -75,6 +75,9 @@ data:
     {
       "Network": "{{ CLUSTER_CIDR }}",
       "Backend": {
+{% if FLANNEL_BACKEND == "vxlan" and DIRECT_ROUTING %}
+        "DirectRouting": true,
+{% endif %}
         "Type": "{{ FLANNEL_BACKEND }}"
       }
     }