kaniko docker build:找不到命令

问题描述 投票:1回答:1

新手到kaniko,并尝试在ubuntu docker主机中构建docker镜像。

我有一个本地的Dockerfilemain.go应用程序

# Dockefile
FROM golang:1.10.3-alpine AS build
ADD . /src
RUN cd /src && go build -o app

FROM alpine
WORKDIR /app
COPY --from=build /src/app /app/
CMD [ "./app" ]
#main.go
package main

import "fmt"

func main() {
    fmt.Println("Hello, World!")
}

在命令行中,我跑了

docker run -it  -v $(pwd):/usr \
   gcr.io/kaniko-project/executor:latest \
   --dockerfile=Dockerfile --context=/usr --no-push

不幸的是,我得到了如下错误

...
INFO[0006] Skipping paths under /proc, as it is a whitelisted directory
INFO[0006] Using files from context: [/usr]
INFO[0006] ADD . /src
INFO[0006] Taking snapshot of files...
INFO[0006] RUN cd /src && go build -o app
INFO[0006] cmd: /bin/sh
INFO[0006] args: [-c cd /src && go build -o app]
/bin/sh: go: not found
error building image: error building stage: waiting for process to exit: exit status 127

怎么了? (docker version 18.09.0)

docker kaniko
1个回答
2
投票

你需要在kaniko中使用不同的上下文路径。您运行此构建的命令应如下所示:

docker run -it  -v $(pwd):/context \
   gcr.io/kaniko-project/executor:latest \
   --dockerfile=Dockerfile --context=/context --no-push

/usr作为上下文kaniko的命令中,在所有Dockerfiles和golang图像中覆盖此路径,go位于/usr路径,这就是为什么它找不到它然后

# which go
/usr/local/go/bin/go
© www.soinside.com 2019 - 2024. All rights reserved.