如何在packer chef solo provisioner中覆盖属性

Question

我的 Packer 代码包含 Packer Chef Solo 配置管理工具。

{

  "type": "chef-solo",
  "cookbook_paths": ["chef/cookbooks/vendor"],
  "run_list": ["recipe[cicada-jenkins-cookbook::default]","recipe[cicada-jenkins-cookbook::support_tools]","recipe[cicada-jenkins-cookbook::cft_seed_dsl]","recipe[cicada-jenkins-cookbook::terraform_seed_dsl]"]

}

在这里，我需要覆盖属性，我如何将它们传递给packer？

- krishna g

Answer 1

{
    "type": "chef-solo",
    "cookbook_paths": ["chef/cookbooks/vendor"],
    "roles_path": "chef/roles",
    "json": {
          "jenkins": {
            "master": {
              "port": 8080
            },
            "executor": {
              "timeout": 300
            }
          },
          "jenkins-cookbook": {
            "admin_user": "uname",
            "admin_pass": "pwd"
          }
    },
    "run_list":["role[jenkins]"]
}

根据Packer文档，我们可以将节点属性以JSON格式传递。

- krishna g

Answer 2

与其覆盖您的Packer“json”属性中的值，不如尝试在Chef角色中定义您的属性覆盖。然后只需使用“roles_path”指向您本地磁盘上角色目录的位置即可。

"provisioners":
[
  { 
    "type": "chef-solo",
    "cookbook_paths": ["cookbooks"],
    "roles_path": "cookbooks/dev-boxes/roles",
    "run_list": [
      "role[java]",
      "role[sbt]",
      "recipe[dev-boxes::recipe1]",
      "recipe[dev-boxes::recipe2]"
    ]
  }
],

- John L.