From 7c2785e083e4abbdf1008bf6ea2e57ebcb6d87de Mon Sep 17 00:00:00 2001
From: Genti Topija <genti.t@gmail.com>
Date: Thu, 15 Dec 2016 14:12:34 +0100
Subject: [PATCH] Fix Flannel network on CoreOS
Resolves: #748
---
.../network_plugin/flannel/templates/flannel-options.conf.j2 | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/roles/network_plugin/flannel/templates/flannel-options.conf.j2 b/roles/network_plugin/flannel/templates/flannel-options.conf.j2
index 62dcb1e41..e7758736c 100644
--- a/roles/network_plugin/flannel/templates/flannel-options.conf.j2
+++ b/roles/network_plugin/flannel/templates/flannel-options.conf.j2
@@ -1,2 +1,6 @@
[Service]
+{% if ansible_os_family == "CoreOS" %}
+Environment="DOCKER_OPT_BIP=--bip={{ flannel_subnet }} --mtu={{ flannel_mtu }}"
+{% else %}
Environment="DOCKER_NETWORK_OPTIONS=--bip={{ flannel_subnet }} --mtu={{ flannel_mtu }}"
+{% endif %}
--
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