卷挂载不起作用 Kubernetes 和 WSL 2 和 Docker

本文介绍了卷挂载不起作用 Kubernetes 和 WSL 2 和 Docker的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我无法在 Docker 和 WSL 2 中运行的 Kubernetes 中使用 HostPath 正确挂载卷.在 Docker 中运行的 Kubernetes 中挂载卷时，这似乎是 WSL 2 问题.有人知道如何解决这个问题吗?

I am unable to properly mount volumes using HostPath within Kubernetes running in Docker and WSL 2. This seems to be a WSL 2 issue when mounting volumes in Kubernetes running in Docker. Anyone know how to fix this?

步骤如下:

为我的应用程序将调试版本部署到 Kubernetes.使用 Kubernetes 扩展附加 Visual Studio Code导航到我的应用程序的项目文件夹，该文件夹使用卷挂载 <= Problem Right Here

Deploy debug build to Kubernetes for my app.Attach Visual Studio Code using the Kubernetes extensionNavigate to the project folder for my application that was attached using the volume mount <= Problem Right Here

当你去查看卷挂载时，什么都没有.

When you go and look at the volume mount nothing is there.

C:WindowsSystem32>wsl -l -v

NAME STATE VERSION
Ubuntu Running 2
docker-desktop-data Running 2
docker-desktop Running 2
Docker Desktop v2.3.0.3
Kubernetes v1.16.5
Visual Studio Code v1.46.1

====================================================================
Dockerfile
====================================================================
#
# Base image for deploying and running based on Ubuntu
#
# Support ASP.NET and does not include .NET SDK or NodeJs
#
FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-bionic AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443
#
# Base image for building .NET based on Ubuntu
#
# 1. Uses .NET SDK image as the starting point
# 2. Restore NuGet packages
# 3. Build the ASP.NET Core application
#
# Destination is /app/build which is copied to /app later on
#
FROM mcr.microsoft.com/dotnet/core/sdk:3.1-bionic AS build
WORKDIR /src
COPY ["myapp.csproj", "./"]
RUN dotnet restore "./myapp.csproj"
COPY . .
WORKDIR "/src/."
RUN dotnet build "myapp.csproj" -c Release -o /app

FROM mcr.microsoft.com/dotnet/core/sdk:3.1-bionic AS debug
RUN curl --silent --location https://deb.nodesource.com/setup_12.x | bash -
RUN apt-get install --yes nodejs
ENTRYPOINT [ "sleep", "infinity" ]

#
# Base image for building React based on Node/Ubuntu
#
# Destination is /app/ClientApp/build which is copied to /clientapp later
#
# NOTE: npm run build puts the output in the build directory
#
FROM node:12.18-buster-slim AS clientbuild
WORKDIR /src
COPY ./ClientApp /app/ClientApp
WORKDIR "/app/ClientApp"
RUN npm install
RUN npm run build
#
# Copy clientbuild:/app/ClientApp to /app/ClientApp
#
# Copy build:/app to /app
#
FROM base as final
WORKDIR /app/ClientApp
COPY --from=clientbuild /app/ClientApp .
WORKDIR /app
COPY --from=build /app .
ENTRYPOINT ["dotnet", "myapp.dll"]

====================================================================
Kubernetes Manifest
====================================================================
apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp
spec:
  selector:
    matchLabels:
      app: myapp
  replicas: 1
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: myapp
        image: localhost:6000/myapp
        ports:
        - containerPort: 5001
        securityContext:
          privileged: true
        volumeMounts:
        - mountPath: /local
          name: local
        resources: {}
      volumes:
      - name: local
        hostPath:
          path: /C/dev/myapp
          type: DirectoryOrCreate
      hostname: myapp
      restartPolicy: Always
---
apiVersion: v1
kind: Service
metadata:
  name: myapp
spec:
  type: LoadBalancer
  ports:
  - name: http
    protocol: TCP
    port: 5001
    targetPort: 5001
  selector:
    app: myapp

Volumes

卷挂载不起作用 Kubernetes 和 WSL 2 和 Docker

问题描述

推荐答案