我有 CoreOS alpha (1284.2.0) 的 Container Linux，我尝试在其上安装 kubernetes 1.5.2。
我注意到kube-proxypod 失败了，我进行了搜索，发现api-server清单可能没有正确配置。
我使用https://coreos.com/kubernetes/docs/latest/configure-kubectl.htmlkubectl上的文档在我的 mac pro 桌面上进行了配置
当我执行kubectl get nodes我得到error: You must be logged in to the server (the server has asked for the client to provide credentials).
所以我尝试用 curl 进行测试。服务器的主机名是coreos-2.tux-in.com.
ufk-osx-music:~ ufk$ curl http://coreos-2.tux-in.com:8080
curl: (7) Failed to connect to coreos-2.tux-in.com port 8080: Connection refused
ufk-osx-music:~ ufk$ curl https://coreos-2.tux-in.com
curl: (60) SSL certificate problem: Invalid certificate chain
More details here: https://curl.haxx.se/docs/sslcerts.html
curl performs SSL certificate verification by default, using a "bundle"
of Certificate Authority (CA) public keys (CA certs). If the default
bundle file isn't adequate, you can specify an alternate file
using the --cacert option.
If this HTTPS server uses a certificate signed by a CA represented in
the bundle, the certificate verification probably failed due to a
problem with the certificate (it might be expired, or the name might
not match the domain name in the URL).
If you'd like to turn off curl's verification of the certificate, use
the -k (or --insecure) option.
ufk-osx-music:~ ufk$ curl --insecure https://coreos-2.tux-in.com
Unauthorized
这是我的kube-apiserver.yaml：
apiVersion: v1
kind: Pod
metadata:
name: kube-apiserver
namespace: kube-system
spec:
hostNetwork: true
containers:
- name: kube-apiserver
image: quay.io/coreos/hyperkube:v1.5.2_coreos.0
command:
- /hyperkube
- apiserver
- --bind-address=0.0.0.0
- --etcd-servers=http://127.0.0.1:4001
- --allow-privileged=true
- --service-cluster-ip-range=10.3.0.0/24
- --secure-port=443
- --advertise-address=10.79.218.2
- --admission-
control=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota
- --tls-cert-file=/etc/kubernetes/ssl/apiserver.pem
- --tls-private-key-file=/etc/kubernetes/ssl/apiserver-key.pem
- --client-ca-file=/etc/kubernetes/ssl/ca.pem
- --service-account-key-file=/etc/kubernetes/ssl/apiserver-key.pem
- --runtime-config=extensions/v1beta1/networkpolicies=true
- --anonymous-auth=false
livenessProbe:
httpGet:
host: 127.0.0.1
port: 8080
path: /healthz
initialDelaySeconds: 15
timeoutSeconds: 15
ports:
- containerPort: 443
hostPort: 443
name: https
- containerPort: 8080
hostPort: 8080
name: local
volumeMounts:
- mountPath: /etc/kubernetes/ssl
name: ssl-certs-kubernetes
readOnly: true
- mountPath: /etc/ssl/certs
name: ssl-certs-host
readOnly: true
volumes:
- hostPath:
path: /etc/kubernetes/ssl
name: ssl-certs-kubernetes
- hostPath:
path: /usr/share/ca-certificates
name: ssl-certs-host
这是我的kube-proxy.yaml：
apiVersion: v1
kind: Pod
metadata:
name: kube-proxy
namespace: kube-system
spec:
hostNetwork: true
containers:
- name: kube-proxy
image: quay.io/coreos/hyperkube:v1.5.2_coreos.0
command:
- /hyperkube
- proxy
- --master=http://127.0.0.1:8080
securityContext:
privileged: true
volumeMounts:
- mountPath: /etc/ssl/certs
name: ssl-certs-host
readOnly: true
volumes:
- hostPath:
path: /usr/share/ca-certificates
name: ssl-certs-host
这是控制器的 kubeconfig 文件controler-kubeconfig.yaml：
current-context: tuxin-coreos-context
apiVersion: v1
clusters:
- cluster:
server: http://127.0.0.1:8080
name: tuxin-coreos-cluster
contexts:
- context:
cluster: tuxin-coreos-cluster
name: tuxin-coreos-context
kind: Config
preferences:
colors: true
users:
- name: kubelet
user:
client-certificate: /etc/kubernetes/ssl/apiserver.pem
client-key: /etc/kubernetes/ssl/apiserver-key.pem
任何有关该问题的信息将不胜感激！