Nuxt 3/Docker/Kubernetes 环境变量

huangapple
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英文:

Nuxt 3/Docker/Kubernetes Environment Variables

问题

我有一个新的Nuxt 3应用程序。在我的config.ts文件中，我定义了以下变量：

  1.     runtimeConfig: {
  2.         // 仅服务器上有的私钥
  3.         // 提供给客户端的公钥
  4.         public: {
  5.             baseUrl: process.env.NUXT_PUBLIC_BASE_URL || '<url>',
  6.             communityId: process.env.NUXT_ENV_COMMUNITY_ID || <id>,
  7.         }
  8.     },

我将此应用程序构建成Docker镜像，然后部署到Kubernetes作为一个Pod/Deployment，同时还有一个ConfigMap，其中包含我之前定义的这两个变量。

当我SSH进入Pod并运行echo $NUXT_ENV_COMMUNITY_ID时，我可以看到我在ConfigMap中设置的ID，基本URL也是如此，但是当我尝试在Nuxt中访问这些变量时，它们仍然使用它们的默认选项。如果我移除默认值，应用程序会崩溃/返回500错误，因为它们未定义。

有什么建议吗？

--编辑的YAML--

Deployment

  1. apiVersion: apps/v1
  2. kind: Deployment
  3. metadata:
  4.   name: <app name>-deployment
  5.   namespace: default
  6.   labels:
  7.     app: <app name>
  8. spec:
  9.   replicas: 2
  10.   selector:
  11.     matchLabels:
  12.       app: <app name>
  13.   template:
  14.     metadata:
  15.       labels:
  16.         app: <app name>
  17.     spec:
  18.       imagePullSecrets:
  19.         - name: regcred
  20.       containers:
  21.         - name: <container name>
  22.           image: <my-image>
  23.           ports:
  24.             - containerPort: 3000
  25.           envFrom:
  26.             - configMapRef:
  27.                 name: <app name>-config

ConfigMap

  1. apiVersion: v1
  2. kind: ConfigMap
  3. metadata:
  4.   name: <app name>-config
  5.   namespace: default
  6. data:
  7.   NUXT_PUBLIC_BASE_URL: "<url>"
  8.   NUXT_ENV_COMMUNITY_ID: "2"
英文:

I have a new Nuxt 3 application. In my config.ts, I have the following variables defined:

  1.     runtimeConfig: {
  2.         // Private keys are only available on the server
  3.         // Public keys that are exposed to the client
  4.         public: {
  5.             baseUrl: process.env.NUXT_PUBLIC_BASE_URL || &#39;&lt;url&gt;&#39;,
  6.             communityId: process.env.NUXT_ENV_COMMUNITY_ID || &lt;id&gt;,
  7.         }
  8.     },

I have this application built to a docker image, then deployed to Kubernetes as a pod/deployment, alongside a configmap which holds the 2 variables I defined earlier.

When I SSH into the pod, and run echo $NUXT_ENV_COMMUNITY_ID, I can see the ID I set in the configmap, and same story with the base url, however when I try to access the variables in Nuxt, they default to their default options. If I remove the defaults, the app crashes/returns a 500 error since they are not defined.

Any suggestions?

--EDIT YAML--

Deployment

  1. apiVersion: apps/v1
  2. kind: Deployment
  3. metadata:
  4.   name: &lt;app name&gt;-deployment
  5.   namespace: default
  6.   labels:
  7.     app: &lt;app name&gt;
  8. spec:
  9.   replicas: 2
  10.   selector:
  11.     matchLabels:
  12.       app: &lt;app name&gt;
  13.   template:
  14.     metadata:
  15.       labels:
  16.         app: &lt;app name&gt;
  17.     spec:
  18.       imagePullSecrets:
  19.         - name: regcred
  20.       containers:
  21.         - name: &lt;container name&gt;
  22.           image: &lt;my-image&gt;
  23.           ports:
  24.             - containerPort: 3000
  25.           envFrom:
  26.             - configMapRef:
  27.                 name: &lt;app name&gt;-config

Configmap

  1. apiVersion: v1
  2. kind: ConfigMap
  3. metadata:
  4.   name: &lt;app name&gt;-config
  5.   namespace: default
  6. data:
  7.   NUXT_PUBLIC_BASE_URL: &quot;&lt;url&gt;&quot;
  8.   NUXT_ENV_COMMUNITY_ID: &quot;2&quot;

答案1

得分: 1

请查看 https://nuxt.com/docs/guide/going-further/runtime-config#environment-variables。

您可以将您的变量设置为空字符串在 runtimeConfig.public 中。
我还注意到第二个中没有 _PUBLIC_，可能是问题所在。

英文:

See https://nuxt.com/docs/guide/going-further/runtime-config#environment-variables.

You can set your variables as empty strings in runtimeConfig.public.
I also notice there's no _PUBLIC_ on the second one, might be the issue.

huangapple
  • 本文由 发表于 2023年3月3日 22:10:49
  • 转载请务必保留本文链接：https://go.coder-hub.com/75628147.html
  • docker
  • kubernetes
  • nuxt.js
  • nuxtjs3
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