无法在 CentOS8 容器上打开“/lib64/ld-linux-x86-64.so.2”

Could not open '/lib64/ld-linux-x86-64.so.2' on CentOS8 container

我在 M1 Mac 上,试图在 [=25] 中创建和构建 golang rpm 包 =]CentOS 8docker容器。

我在上面安装了 golang:

  1. wget https://dl.google.com/go/go1.13.4.linux-amd64.tar.gz
  2. sudo tar -C /usr/local -xf go1.13.4.linux-amd64.tar.gz
  3. 添加 export PATH=$PATH:/usr/local/go/bin 到 ~/.bash_profile
  4. source ~/.bash_profile

但是当我 运行 go version 我得到错误:
qemu-x86_64: 无法打开 '/lib64/ld-linux-x86-64.so.2': 没有那个文件或目录

我在网上看了看,但有类似错误的人似乎处在完全不同的场景中,在这种情况下我无法复制。我该怎么做才能在这个 CentOS 容器上实际安装 golang?

希望您享受容器之旅,

关于您的错误信息,您可以查看:qemu-x86_64: Could not open '/lib64/ld-linux-x86-64.so.2': No such file or directory

但我也有一些建议,可以帮助你: 因为我没有你的 docker 文件,所以我尝试了这个:

FROM centos:8

RUN yum -y update && yum -y install wget
RUN wget https://dl.google.com/go/go1.13.4.linux-amd64.tar.gz
RUN sudo tar -C /usr/local -xf go1.13.4.linux-amd64.tar.gz
RUN echo "export PATH=$PATH:/usr/local/go/bin" >> ~/.bash_profile
RUN source ~/.bash_profile

让我们构建它:

❯ docker build -t so-go-version-centos8 .

问题是,对于 centos8 docker 映像,我无法更新或安装任何东西: (https://serverfault.com/questions/1091791/the-latest-centos8-docker-image-cannot-run-yum)

❯ docker run -it centos:8
[root@d7c652e4ac65 /]# yum install wget
Failed to set locale, defaulting to C.UTF-8
CentOS Linux 8 - AppStream                                                                       0.0  B/s |   0  B     00:00
Errors during downloading metadata for repository 'appstream':
  - Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8&arch=x86_64&repo=AppStream&infra=container [Could not resolve host: mirrorlist.centos.org]
Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8&arch=x86_64&repo=AppStream&infra=container [Could not resolve host: mirrorlist.centos.org]

[root@d7c652e4ac65 /]# yum install golang
Failed to set locale, defaulting to C.UTF-8
CentOS Linux 8 - AppStream                                                                        95  B/s |  38  B     00:00
Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist

[root@d7c652e4ac65 /]# yum update
Failed to set locale, defaulting to C.UTF-8
CentOS Linux 8 - AppStream

所以我决定避免系统更新和安装 wget 并使用 dockerfile ADD 命令(ADD 和 COPY 的区别在于我们可以直接使用 ADD 从 URL 复制东西仅我们的主机文件系统)并使用 dockerfile ENV 命令将 go 路径添加到 $PATH env 变量,这是我的 df 的样子:

FROM centos:8

ADD https://dl.google.com/go/go1.13.4.linux-amd64.tar.gz .
RUN tar -C /usr/local -xf go1.13.4.linux-amd64.tar.gz
ENV PATH=$PATH:/usr/local/go/bin

让我们构建它:

❯ docker build --no-cache -t so-go-version-centos8 -f dockerfile-centos8 .
[+] Building 14.2s (8/8) FINISHED
 => [internal] load build definition from dockerfile-centos8                                                                0.0s
 => => transferring dockerfile: 218B                                                                                        0.0s
 => [internal] load .dockerignore                                                                                           0.0s
 => => transferring context: 2B                                                                                             0.0s
 => [internal] load metadata for docker.io/library/centos:8                                                                 1.0s
 => CACHED https://dl.google.com/go/go1.13.4.linux-amd64.tar.gz                                                             0.0s
 => CACHED [1/3] FROM docker.io/library/centos:8@sha256:a27fd8080b517143cbbbab9dfb7c8571c40d67d534bbdee55bd6c473f432b177    0.0s
 => [2/3] ADD https://dl.google.com/go/go1.13.4.linux-amd64.tar.gz .                                                        2.2s
 => [3/3] RUN tar -C /usr/local -xf go1.13.4.linux-amd64.tar.gz                                                             7.5s
 => exporting to image                                                                                                      3.2s
 => => exporting layers                                                                                                     3.2s
 => => writing image sha256:26a8caea62889668498ca1d513b7db2c95b084a1d0020512e0c16dee365a880c                                0.0s
 => => naming to docker.io/library/so-go-version-centos8                                                                    0.0s
    /mnt/c/U/b/De/w/p/kind/manifests/Whosebug/centos8-container-go-version ─────────────────────── 15s   02:21:46 
❯ docker run -it so-go-version-centos8
[root@78947ab8771a /]# go version
go version go1.13.4 linux/amd64
[root@78947ab8771a /]#

效果很好。

Centos8 docker image 是有限的,因为我无法安装我需要的东西,所以你可以用 centos:7 docker image 代替它。

解决方案 2:尝试 yum 安装 golang 正如@Para 所建议的,您也可以直接使用 yum 安装 golang,但是“yum install -y golang”将不起作用。所以我们必须手动安装它,正如我们所做的那样。

解决方案3:可以直接使用golang官方docker镜像,即:

❯ docker run -it golang:buster
root@ed9f31e4a45a:/go# go version
go version go1.18.1 linux/amd64
root@ed9f31e4a45a:/go#

希望这对你有帮助,bguess。