/tmp/kubelet.log
I0404 07:38:26.031584    3116 openstack_instances.go:41] openstack.Instances() called
I0404 07:38:26.031609    3116 openstack_instances.go:48] Claiming to support Instances
I0404 07:38:26.126460    3116 config.go:99] Looking for [api file], have seen map[]
I0404 07:38:26.226452    3116 config.go:99] Looking for [api file], have seen map[]
F0404 07:38:26.285193    3116 kubelet.go:1355] Kubelet failed to get node info: failed to get external ID from cloud provider: instance not found

/etc/profile
export KUBECONFIG=/var/run/kubernetes/admin.kubeconfig
export LOG_LEVEL=5
export ALLOW_SECURITY_CONTEXT=true
export ALLOW_PRIVILEGED=true
export CLOUD_PROVIDER=openstack
export CLOUD_CONFIG="/etc/cloud.conf"
export HOSTNAME_OVERRIDE=ecs-edison

/etc/cloud.conf
[Global]
auth-url = xxx
username = xxx
password = xxx
domain-id = xxx
tenant-id = xxx
region = xxx

[LoadBalancer]
subnet-id = xxx

[BlockStorage]
bs-version = v2