小编Ban*_*bat的帖子

当我执行以下命令（取自 kubernetes 的官方安装指南）时，输出出乎意料（如下所示：） 命令（在 CentOS 7 上）：

cat < /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg 
https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
exclude=kube*
EOF
setenforce 0
yum install -y kubelet kubeadm kubectl
systemctl enable kubelet && systemctl start kubelet

输出：

Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile

base: centos.sonn.com
extras: mirror.sesp.northwestern.edu
updates: mirrors.cat.pdx.edu
kubernetes/signature | 454 B 00:00:00
kubernetes/signature | 1.4 kB 00:00:00 !!!
kubernetes/primary | 33 kB 00:00:00
kubernetes 237/237
No package kubelet available.
No package kubeadm available.
No package kubectl …

我是 Ansible 的新手，在我的一本剧本中面临以下问题

Ansible playbook 任务代码：

- name: Delete existing dist folder
  shell: "[ -d {{ base_path }}/dist ] && rm -rf {{ base_path }}/dist"

输出：

fatal: [masked.amazonaws.com]: FAILED! => {
"changed": true,
"cmd": "[ -d /home/centos/masked/masked/dist ] && rm -rf /home/centos/masked/masked/dist",
"delta": "0:00:00.098034",
"end": "2018-09-26 20:26:06.940872",
"invocation": {
    "module_args": {
        "_raw_params": "[ -d /home/centos/masked/masked/dist ] && rm -rf /home/centos/masked/masked/dist",
        "_uses_shell": true,
        "argv": null,
        "chdir": null,
        "creates": null,
        "executable": null,
        "removes": null,
        "stdin": null,
        "warn": true
    }
},
"msg": "non-zero …