我是Rancher和一般容器的新手。在使用Rancher設置Kubernetes集羣時,我在訪問Kubernetes儀表板時遇到了問題。Rancher Kubernetes儀表板 - 服務不可用
rancher/server: 1.6.6
Single node Rancher server + External MySQL + 3 agent nodes
Infrastructure Stack versions:
healthcheck: v0.3.1
ipsec: net:v0.11.5
network-services: metadata:v0.9.2/network-manager:v0.7.7
scheduler: k8s:v1.7.2-rancher5
kubernetes (if applicable): kubernetes-agent:v0.6.3
# docker info
Containers: 1
Running: 1
Paused: 0
Stopped: 0
Images: 1
Server Version: 17.03.1-ce
Storage Driver: overlay
Backing Filesystem: extfs
Supports d_type: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 4ab9917febca54791c5f071a9d1f404867857fcc
runc version: 54296cf40ad8143b62dbcaa1d90e520a2136ddfe
init version: 949e6fa
Security Options:
seccomp
Profile: default
Kernel Version: 4.9.34-rancher
Operating System: RancherOS v1.0.3
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 7.798 GiB
Name: ch7radod1
ID: IUNS:4WT2:Y3TV:2RI4:FZQO:4HYD:YSNN:6DPT:HMQ6:S2SI:OPGH:TX4Y
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Http Proxy: http://proxy.ch.abc.net:8080
Https Proxy: http://proxy.ch.abc.net:8080
No Proxy: localhost,.xyz.net,abc.net
Registry: https://index.docker.io/v1/
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
訪問UI URL http://10.216.30.10/r/projects/1a6633/kubernetes-dashboard:9090/#顯示「服務不可用」
如果我使用CLI部分從UI,我得到如下:
> kubectl get nodes
NAME STATUS AGE VERSION
ch7radod3 Ready 1d v1.7.2
ch7radod4 Ready 5d v1.7.2
ch7radod1 Ready 1d v1.7.2
> kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system heapster-4285517626-4njc2 0/1 ContainerCreating 0 5d
kube-system kube-dns-3942128195-ft56n 0/3 ContainerCreating 0 19d
kube-system kube-dns-646531078-z5lzs 0/3 ContainerCreating 0 5d
kube-system kubernetes-dashboard-716739405-lpj38 0/1 ContainerCreating 0 5d
kube-system monitoring-grafana-3552275057-qn0zf 0/1 ContainerCreating 0 5d
kube-system monitoring-influxdb-4110454889-79pvk 0/1 ContainerCreating 0 5d
kube-system tiller-deploy-737598192-f9gcl 0/1 ContainerCreating 0 5d
的設置使用的是專用的註冊表(Artifactory的) 。我檢查了Artifactory,我可以看到幾個與Docker相關的圖像。我正在通過private registry部分,我也看到了this文件。如果這個文件是必需的,我究竟在哪裏保存它,以便Rancher可以獲取它並配置Kubernetes儀表板?
UPDATE:
$ sudo ros engine switch docker-1.12.6
> ERRO[0031] Failed to load https://raw.githubusercontent.com/rancher/os-services/v1.0.3/index.yml: Get https://raw.githubusercontent.com/rancher/os-services/v1.0.3/index.yml: Proxy Authentication Required
> FATA[0031] docker-1.12.6 is not a valid engine
我想可能是它由於NGINX,所以我停止了NGINX容器,但我仍然得到上述錯誤。早些時候,我已經在這個Rancher服務器上嘗試了相同的命令,它用於正常工作。它在代理節點上工作正常,但它們已經配置了1.12.6。
更新2:
> kubectl -n kube-system get po
NAME READY STATUS RESTARTS AGE
heapster-4285517626-4njc2 1/1 Running 0 12d
kube-dns-2588877561-26993 0/3 ImagePullBackOff 0 5h
kube-dns-646531078-z5lzs 0/3 ContainerCreating 0 12d
kubernetes-dashboard-716739405-zq3s9 0/1 CrashLoopBackOff 67 5h
monitoring-grafana-3552275057-qn0zf 1/1 Running 0 12d
monitoring-influxdb-4110454889-79pvk 1/1 Running 0 12d
tiller-deploy-737598192-f9gcl 0/1 CrashLoopBackOff 72 12d
rancherOS的哪個版本? –
RancherOS v1.0.3 – Technext
你是否支持代理?你可以通過使用'curl'或其他東西來達到'https:// raw.githubusercontent.com/rancher/os-services/v1.0.3/index.yml'嗎? –