在Alpine docker容器中运行geckodriver

  • Z时代
  • 2024-01-10
  • 分类：问答

我正在尝试在Alpine 3.10 docker容器中专门运行GeckoDriver v0.26.0 python:3.6.6-alpine3.10。

在弄清楚一些事情之后，我碰壁了：

/ # geckodriver --version
Error relocating /usr/bin/geckodriver: __register_atfork: symbol not found
Error relocating /usr/bin/geckodriver: __res_init: symbol not found

我想念什么？

回答：

首先启动docker容器：

docker run -it python:3.6.9-alpine3.10 /bin/sh

然后尝试安装GeckoDriver

/ # wget https://github.com/mozilla/geckodriver/releases/download/v0.26.0/geckodriver-v0.26.0-linux64.tar.gz
/ # tar -zxf geckodriver-v0.26.0-linux64.tar.gz -C /usr/bin
/ # geckodriver --version
/bin/sh: geckodriver: not found.

真？但我只是提取了它…嗯…好 提取正确吗？是对的$PATH吗

/ # ls -lah /usr/bin/geckodriver
-rwxr-xr-x    1 1000     1000        6.7M Oct 12 10:19 /usr/bin/geckodriver
/ # echo $PATH
/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

是。好吧，让我们用谷歌搜索。好吧，也许我应该检查一下file信息。默认情况下，Alpine没有。

/ # apk add file
fetch http://dl-cdn.alpinelinux.org/alpine/v3.10/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.10/community/x86_64/APKINDEX.tar.gz
(1/2) Installing libmagic (5.37-r1)
(2/2) Installing file (5.37-r1)
Executing busybox-1.30.1-r2.trigger
OK: 24 MiB in 36 packages
/ # file /usr/bin/geckodriver
/usr/bin/geckodriver: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.26, BuildID[sha1]=32c4cfc2d9346336dc7c20e99a62df9be344d609, with debug_info, not stripped

对于同一问题的答案说要检查/lib64/ld-

linux-x86-64.so.2：

/ # ls /lib64
ls: /lib64: No such file or directory

失踪。好的，我们如何得到呢？在pkgs.alpinelinux说，它的一部分libc6-compat。酷安装，一切都会起作用…对吗？

/ # apk add libc6-compat
(1/1) Installing libc6-compat (1.1.22-r3)
OK: 24 MiB in 37 packages
/ # ls /lib64
ld-linux-x86-64.so.2
/ # geckodriver --version
Error loading shared library libgcc_s.so.1: No such file or directory (needed by /usr/bin/geckodriver)
Error loading shared library ld-linux-x86-64.so.2: No such file or directory (needed by /usr/bin/geckodriver)
Error relocating /usr/bin/geckodriver: __register_atfork: symbol not found
Error relocating /usr/bin/geckodriver: _Unwind_Resume: symbol not found
Error relocating /usr/bin/geckodriver: __res_init: symbol not found
Error relocating /usr/bin/geckodriver: _Unwind_GetIP: symbol not found
Error relocating /usr/bin/geckodriver: _Unwind_Backtrace: symbol not found

…好吧，至少现在它可以将其识别为可执行文件…好，所以我们需要libgcc_s.so.1。在libgcc中。说得通。

/ # apk add libgcc
(1/1) Installing libgcc (8.3.0-r0)
OK: 24 MiB in 38 packages
/ # geckodriver --version
Error loading shared library ld-linux-x86-64.so.2: No such file or directory (needed by /usr/bin/geckodriver)
Error relocating /usr/bin/geckodriver: __register_atfork: symbol not found
Error relocating /usr/bin/geckodriver: __res_init: symbol not found

什么？我们ld-linux-x86-64.so.2进去了/lib64，在哪里看？我确实注意到该gcompat包装为/lib/ld-linux-x86-64.so.2，也许它在那儿？

# / apk add gcompat
(1/2) Installing libucontext (0.1.3-r1)
(2/2) Installing gcompat (0.4.0-r0)
OK: 24 MiB in 40 packages
# / geckodriver --version
Error relocating /usr/bin/geckodriver: __register_atfork: symbol not found
Error relocating /usr/bin/geckodriver: __res_init: symbol not found

那就是我的位置。搜寻__register_atfork并__res_init不会返回任何有用的信息。

回答：

因此，此问题的根本原因似乎是Alpine使用musl

libc和GeckoDriver（间接）使用glibc。

SGerrand 为Alpine Linux提供了一个很棒的glibc兼容性层软件包，我们将利用它。

回答：

# Get all the prereqs
wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub
wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.30-r0/glibc-2.30-r0.apk
wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.30-r0/glibc-bin-2.30-r0.apk
apk add glibc-2.30-r0.apk
apk add glibc-bin-2.30-r0.apk
# And of course we need Firefox if we actually want to *use* GeckoDriver
apk add firefox-esr=60.9.0-r0
# Then install GeckoDriver
wget https://github.com/mozilla/geckodriver/releases/download/v0.26.0/geckodriver-v0.26.0-linux64.tar.gz
tar -zxf geckodriver-v0.26.0-linux64.tar.gz -C /usr/bin
geckodriver --version

注意事项：

  • 仅在python:3.6.9-alpine3.10Docker映像上进行了测试。

  • Alpine 3.10仅具有Firefox ESR60。幸运的是，GeckoDriver v0.26的最低版本为FireFox 60。

    • Alpine Edge分支具有Firefox-ESR 86和Firefox 70。

以上是 在Alpine docker容器中运行geckodriver 的全部内容， 来源链接： utcz.com/qa/429245.html

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