我收到了一个错误:
COPY失败:stat / var / lib / docker / tmp / docker-builder700869788 / private:没有这样的文件或目录。
我在Dockerfile中写道:
FROM "centos"
RUN mkdir ~/.ssh
COPY ./private ~/.ssh/id_rsa
RUN yum install -y https://centos7.iuscommunity.org/ius-release.rpm
RUN yum install -y wget
RUN yum update -y
当我运行docker build ./ -t docker/app
时,出现错误:
Status: Downloaded newer image for centos:latest
---> ff426288ea90
Step 2/22 : RUN mkdir ~/.ssh
---> Running in 49d3950mwpion
Removing intermediate container 49d73360f899
---> 24shentufhckm
Step 3/22 : COPY ./private ~/.ssh/id_rsa
COPY failed: stat /var/lib/docker/tmp/docker-builder700869788/private: no such file or directory .
当然,私钥在我的PC中。现在这个Dockerfile在myname / Desktop / app / Dockerfile中。并且私钥在〜/ .ssh / id_rsa。这个错误意味着目录错了吗?
答案 0 :(得分:2)
您应该将文件与Dockerfile放在同一目录中。
答案 1 :(得分:1)
您是否尝试从Dockerfile目录外部运行docker build
?它对我有用:docker build dir/
。