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Tell kubernetes-master not to wait on flannel.

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This commit is contained in:
Prashanth Balasubramanian 2015-12-12 13:18:21 -08:00
parent 4f67b0b211
commit b5303b9978
2 changed files with 6 additions and 9 deletions
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7
cluster/saltbase/salt/kubelet/default
View File

@ -85,8 +85,13 @@
{% set configure_cbr0 = "--configure-cbr0=" + pillar['allocate_node_cidrs'] -%}
{% endif -%}
# The master kubelet cannot wait for the flannel daemon because it is responsible
# for starting up the flannel server in a static pod. So even though the flannel
# daemon runs on the master, it doesn't hold up cluster bootstrap. All the pods
# on the master run with host networking, so the master flannel doesn't care
# even if the network changes. We only need it for the master proxy.
{% set experimental_flannel_overlay = "" -%}
{% if pillar.get('network_provider', '').lower() == 'flannel' %}
{% if pillar.get('network_provider', '').lower() == 'flannel' and grains['roles'][0] != 'kubernetes-master' %}
{% set experimental_flannel_overlay = "--experimental-flannel-overlay=true" %}
{% endif -%}

8
pkg/kubelet/kubelet.go
View File

@ -335,14 +335,6 @@ func NewMainKubelet(
if klet.flannelExperimentalOverlay {
glog.Infof("Flannel is in charge of podCIDR and overlay networking.")
}
if klet.kubeClient == nil {
// The master kubelet cannot wait for the flannel daemon because it is responsible
// for starting up the flannel server in a static pod. So even though the flannel
// daemon runs on the master, it doesn't hold up cluster bootstrap. All the pods
// on the master run with host networking, so the master flannel doesn't care
// even if the network changes. We only need it for the master proxy.
klet.flannelExperimentalOverlay = false
}
if plug, err := network.InitNetworkPlugin(networkPlugins, networkPluginName, &networkHost{klet}); err != nil {
return nil, err
} else {