[英]Intitializing the Kubernetes cluster
我正在尝试在ubuntu 18.04系统上安装Kubernetes集群..
作为使用以下命令初始化集群的一部分,得到以下错误
[ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-apiserver:v1.14.0: output: Error response from daemon: Get https://k8s.gcr.io/v2/: remote error: tls: access denied
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-controller-manager:v1.14.0: output: Error response from daemon: Get https://k8s.gcr.io/v2/: remote error: tls: access denied
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-scheduler:v1.14.0: output: Error response from daemon: Get https://k8s.gcr.io/v2/: remote error: tls: access denied
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-proxy:v1.14.0: output: Error response from daemon: Get https://k8s.gcr.io/v2/: remote error: tls: access denied
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/pause:3.1: output: Error response from daemon: Get https://k8s.gcr.io/v2/: remote error: tls: access denied
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/etcd:3.3.10: output: Error response from daemon: Get https://k8s.gcr.io/v2/: remote error: tls: access denied
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/coredns:1.3.1: output: Error response from daemon: Get https://k8s.gcr.io/v2/: remote error: tls: access denied
, error: exit status 1
当我尝试运行wget https://k8s.gcr.io/v2/
时,出现以下错误:
Proxy request sent, awaiting response... 401 Unauthorized
Username/Password Authentication Failed.
你能让我知道是什么问题吗?
就我而言
[root@instance-1 ~]# wget https://k8s.gcr.io/v2/
--2019-08-26 12:58:24-- https://k8s.gcr.io/v2/
Resolving k8s.gcr.io (k8s.gcr.io)... 64.233.167.82, 2a00:1450:400c:c06::52
Connecting to k8s.gcr.io (k8s.gcr.io)|64.233.167.82|:443... connected.
HTTP request sent, awaiting response... 401 Unauthorized
Authorization failed.
那可能是代理问题。 检查[Kubeadm]无法提取图像 ,并且更具体[此答案]( https://github.com/kubernetes/kubeadm/issues/1201#issuecomment-494686022 。
因此,尝试将您的泊坞窗配置为使用代理 ,希望您的问题能够得到解决。
下面总结了这两种方法的命令集:
方法1:在/ etc / sysconfig / docker文件中配置代理变量
-在/ etc / sysconfig / docker文件中添加以下配置
# cat /etc/sysconfig/docker
HTTP_PROXY="http://USERNAME:PASSWORD@[your.proxy.server]:[port]"
HTTPS_PROXY="https://USERNAME:PASSWORD@[your.proxy.server]:[port]
-重新启动docker
# service docker restart
方法2:
1)创建一个插件
# mkdir /etc/systemd/system/docker.service.d
2)创建一个名称为/etc/systemd/system/docker.service.d/http-proxy.conf
的文件,该文件添加HTTP_PROXY
环境变量:
[Service]
Environment="HTTP_PROXY=http://user01:password@10.10.10.10:8080/"
Environment="HTTPS_PROXY=https://user01:password@10.10.10.10:8080/"
Environment="NO_PROXY= hostname.example.com,172.10.10.10"
3)重新加载systemd守护程序
# systemctl daemon-reload
4)重启docker
# systemctl restart dock
docker 5)验证是否已加载配置:
# systemctl show docker --property Environment
Environment=GOTRACEBACK=crash HTTP_PROXY=http://10.10.10.10:8080/ HTTPS_PROXY=http://10.10.10.10:8080/ NO_PROXY= hostname.example.com,172.10.10.10
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