Docker 初始化Kubernetes群

我正试图在ubuntu 18.04系统上安装Kubernetes群集

作为初始化集群的一部分，使用以下命令获取以下错误

        [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

当我试图运行

wget时https://k8s.gcr.io/v2/

我发现以下错误：

Proxy request sent, awaiting response... 401 Unauthorized
Username/Password Authentication Failed.

你能告诉我是什么问题吗。

就我而言，我有

[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.

这可能是代理问题。检查，更具体的[这个答案]（

所以试着去做，我希望你的问题会得到解决

下面总结了这两种方法的一组命令：

方法1：在/etc/sysconfig/docker文件中配置代理变量

# cat /etc/sysconfig/docker
HTTP_PROXY="http://USERNAME:PASSWORD@[your.proxy.server]:[port]"
HTTPS_PROXY="https://USERNAME:PASSWORD@[your.proxy.server]:[port]

-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） 创建一个下拉列表

# mkdir /etc/systemd/system/docker.service.d

2） 创建一个名为

/etc/systemd/system/docker.service.d/http proxy.conf

的文件，该文件添加

http\u 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守护进程

# systemctl daemon-reload

4） 重新启动docker

# service docker restart

#系统CTL重启驳接

er 5） 验证配置是否已加载：

# 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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您最初尝试运行哪个命令？