Kube-dns不能工作



我已经创建了集群(Centos 7)并使用kube-dns部署rc。集群工作正常,但kube-dns在日志中打印错误。

    I0817 12:40:01.589924       1 dns.go:299] could not find service for endpoint "kubernetes" in namespace "default"
I0817 12:40:01.591584       1 dns.go:299] could not find service for endpoint "kube-scheduler" in namespace "kube-system"
I0817 12:40:01.591608       1 dns.go:299] could not find service for endpoint "kube-controller-manager" in namespace "kube-system"
I0817 12:40:01.591620       1 dns.go:299] could not find service for endpoint "kube-dns" in namespace "kube-system"

apiserver:# # ## kubernetes系统配置##以下值用于配置kube- apisserver#

# The address on the local server to listen to.
KUBE_API_ADDRESS="--address=0.0.0.0"
# The port on the local server to listen on.
KUBE_API_PORT="--port=8080"
# Port minions listen on
KUBELET_PORT="--kubelet-port=10250"
# Comma separated list of nodes in the etcd cluster
KUBE_ETCD_SERVERS="--etcd-servers=http://127.0.0.1:2379"
# Address range to use for services
KUBE_SERVICE_ADDRESSES="--service-cluster-ip-range=10.10.150.0/19"
# default admission control policies
KUBE_ADMISSION_CONTROL="NamespaceLifecycle,NamespaceExists,LimitRanger,SecurityContextDeny,ServiceAccount,ResourceQuota"
# Add your own!
主配置文件:
KUBE_LOGTOSTDERR="--logtostderr=true"
ENABLE_CLUSTER_DNS="${KUBE_ENABLE_CLUSTER_DNS:-true}"
DNS_SERVER_IP="10.10.150.250"
DNS_DOMAIN="cluster.local"
DNS_REPLICAS=1
# journal message level, 0 is debug
KUBE_LOG_LEVEL="--v=0"
# Should this cluster be allowed to run privileged docker containers
KUBE_ALLOW_PRIV="--allow-privileged=false"
# How the controller-manager, scheduler, and proxy find the apiserver
KUBE_MASTER="--master=http://127.0.0.1:8080"

有谁知道发生了什么吗

https://github.com/kubernetes/kubernetes/blob/master/hack/local-up-cluster.sh#L352

KUBE_ENABLE_CLUSTER_DNS必须为true才能使DNS工作。——cluster-dns = 10.10.150.250——cluster_domain = cluster.local

问题是在我的SELinux…

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