安装 helm 包管理器

1. 准备工作

1.1 介质下载

介质名称	下载地址
helm-v3.14.0-linux-amd64.tar.gz	https://github.com/helm/helm/releases

2. 使用 Ansible Playbook 为所有 k8s 节点批量安装 helm

将 helm 二进制程序放到/usr/local/bin/即可完成安装，playbook 如下：

---
- name: install helm
  hosts: k8s
  tasks:
  - name: unarchive files to remote /tmp
    unarchive:
      src: helm-v3.14.0-linux-amd64.tar.gz
      dest: /tmp/
  - name: install helm
    copy:
      src: /tmp/linux-amd64/helm
      dest: /usr/local/bin/helm
      mode: 0755
      remote_src: yes

3. 参考链接

https://helm.sh/docs/intro/install/

https://stackoverflow.com/questions/50343089/how-to-use-helm-charts-without-internet-access

https://stackoverflow.com/questions/60892265/extract-docker-images-from-helm-chart