y2hcl

一个 CLI 工具，可以将 Yaml 值文件（例如 Helm Chart Values）转换为以下格式

• Helm cli set values，例如 --set some.var="somevalue"
• Terraform helm_release 提供商 set_value
• Terraform helm_release 提供商 sensitive_value
• HCL 类型的 map 变量，例如 some_map = {"some.var" = "somevalue"}

安装

您可以使用 cargo install 命令安装此工具

$ cargo install y2hcl

用法

$ y2hcl --help

Convert Helm Chart Values yaml to Terraform helm_release set_value, Helm Cli --set values etc.

Usage: y2hcl --filename <FILENAME> --output-format <OUTPUT_FORMAT>

Options:
  -f, --filename <FILENAME>            Filename or full path to YAML formated Helm Chart values
  -o, --output-format <OUTPUT_FORMAT>  Output format is how we want our Helm Chart values to look like. Supported format are `hcl_map`, `set_value`, `sensitive_value`, `helm_cli`
  -h, --help                           Print help
  -V, --version                        Print version

示例

例如，一个文件 values.yaml 包含以下内容

livenessProbe:
  httpGet:
    path: /user/login
    port: http
  initialDelaySeconds: 120

1. YAML 值转换为 HCL Map

$ y2hcl -f values.yaml -o hcl_map

hcl_map = {
  "livenessProbe.httpGet.path" = "/user/login"
  "livenessProbe.httpGet.port" = "http"
  "livenessProbe.initialDelaySeconds" = "120"
}

2. YAML 值转换为 helm_release set_value

$ y2hcl -f values.yaml -o set_value


    set_value = {
      name = "livenessProbe.httpGet.path"
      value = "/user/login"
    }

    set_value = {
      name = "livenessProbe.httpGet.port"
      value = "http"
    }

    set_value = {
      name = "livenessProbe.initialDelaySeconds"
      value = "120"
    }

3. YAML 值转换为 helm_release sensitive_value

$ y2hcl -f values.yaml -o sensitive_value


    sensitive_value = {
      name = "livenessProbe.httpGet.path"
      value = "/user/login"
    }

    sensitive_value = {
      name = "livenessProbe.httpGet.port"
      value = "http"
    }

    sensitive_value = {
      name = "livenessProbe.initialDelaySeconds"
      value = "120"
    }

4. YAML 值转换为 Helm CLI set values

$  y2hcl -f values.yaml -o helm_cli


--set livenessProbe.httpGet.path="/user/login" \
--set livenessProbe.httpGet.port="http" \
--set livenessProbe.initialDelaySeconds="120" \