From cff39eeb3d0dd3710f83b5eba7bde1afa8fa2d46 Mon Sep 17 00:00:00 2001
From: Ricky Pai <ricky.pai@airbnb.com>
Date: Mon, 17 Jul 2017 16:53:18 -0700
Subject: [PATCH] use init container to install cni on flannel daemonset

---
 Documentation/kube-flannel.yml | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/Documentation/kube-flannel.yml b/Documentation/kube-flannel.yml
index db98fdcde..e76c8d71c 100644
--- a/Documentation/kube-flannel.yml
+++ b/Documentation/kube-flannel.yml
@@ -53,6 +53,20 @@ spec:
         operator: Exists
         effect: NoSchedule
       serviceAccountName: flannel
+      initContainers:
+      - name: install-cni
+        image: quay.io/coreos/flannel:v0.8.0-amd64
+        command:
+        - cp
+        args:
+        - -f
+        - /etc/kube-flannel/cni-conf.json
+        - /etc/cni/net.d/10-flannel.conf
+        volumeMounts:
+        - name: cni
+          mountPath: /etc/cni/net.d
+        - name: flannel-cfg
+          mountPath: /etc/kube-flannel/
       containers:
       - name: kube-flannel
         image: quay.io/coreos/flannel:v0.8.0-amd64
@@ -73,14 +87,6 @@ spec:
           mountPath: /run
         - name: flannel-cfg
           mountPath: /etc/kube-flannel/
-      - name: install-cni
-        image: quay.io/coreos/flannel:v0.8.0-amd64
-        command: [ "/bin/sh", "-c", "set -e -x; cp -f /etc/kube-flannel/cni-conf.json /etc/cni/net.d/10-flannel.conf; while true; do sleep 3600; done" ]
-        volumeMounts:
-        - name: cni
-          mountPath: /etc/cni/net.d
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
       volumes:
         - name: run
           hostPath: