在这个 Dockerfile 中运行 mysqld 时(在我的 Linux 机器上,Linux 12.04)
Dockerfile:
FROM ubuntu:precise
RUN apt-get update
RUN apt-get install -y mysql-server
CMD ["/usr/sbin/mysqld"]
我得到 mysqld: error while loading shared libraries: libz.so.1: cannot open shared object file: Permission denied
而通过 boot2docker 在我的 Mac 上运行它 mysqld
启动得很好。
我尝试了不同的基础 docker 镜像:
- phusion/baseimage:0.9.8
- phusion/baseimage:0.9.1
- ubuntu:最新的
我已经在主机系统上运行了apt-get update
和apt-get upgrade
(包括更新Mysql),我已经重启了主机系统。
关于如何进行的任何想法?
关于我的系统的信息:
$ docker version
Client version: 0.9.0
Go version (client): go1.2.1
Git commit (client): 2b3fdf2
Server version: 0.9.0
Git commit (server): 2b3fdf2
Go version (server): go1.2.1
Last stable version: 0.9.0
$ docker info
Containers: 37
Images: 340
Driver: aufs
Root Dir: /var/lib/docker/aufs
Dirs: 414
WARNING: No swap limit support
$ uname -a
Linux Ubuntu-1204-precise-64-minimal 3.8.0-37-generic #53~precise1-Ubuntu SMP Wed Feb 19 21:37:54 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
对 leeduhem 关于 libz.so.1 权限的评论的回答:
$ ls -l /lib/x86_64-linux-gnu/libz.so.1
lrwxrwxrwx 1 root root 15 Nov 10 2011 /lib/x86_64-linux-gnu/libz.so.1 -> libz.so.1.2.3.4
$ ls -l /lib/x86_64-linux-gnu/libz.so.1.2.3.4
-rw-r--r-- 1 root root 92720 Nov 10 2011 /lib/x86_64-linux-gnu/libz.so.1.2.3.4
更改权限
$ chmod +x /lib/x86_64-linux-gnu/libz.so.1.2.3.4
我仍然得到错误。
运行 strace -o/tmp/mysql.strace mysqld
和 cat/tmp/mysql.strace
给出
execve("/usr/sbin/mysqld", ["mysqld"], [/* 7 vars */]) = 0
brk(0) = 0x7f4d41f7c000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4d403c5000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 EACCES (Permission denied)
open("/lib/x86_64-linux-gnu/tls/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/x86_64-linux-gnu/tls/x86_64", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/tls/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/x86_64-linux-gnu/tls", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/x86_64-linux-gnu/x86_64", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 EACCES (Permission denied)
stat("/lib/x86_64-linux-gnu", 0x7fff713907f0) = -1 EACCES (Permission denied)
open("/usr/lib/x86_64-linux-gnu/tls/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu/tls/x86_64", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/tls/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu/tls", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu/x86_64", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu", 0x7fff713907f0) = -1 EACCES (Permission denied)
open("/lib/tls/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/tls/x86_64", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/lib/tls/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/tls", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/lib/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/x86_64", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/lib/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib", 0x7fff713907f0) = -1 EACCES (Permission denied)
open("/usr/lib/tls/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/tls/x86_64", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/tls", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/x86_64", 0x7fff713907f0) = -1 ENOENT (No such file or directory)
open("/usr/lib/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib", 0x7fff713907f0) = -1 EACCES (Permission denied)
writev(2, [{"mysqld", 6}, {": ", 2}, {"error while loading shared libra"..., 36}, {": ", 2}, {"libz.so.1", 9}, {": ", 2}, {"cannot open shared object file", 30}, {": ", 2}, {"Permission denied", 17}, {"\n", 1}], 10) = 107
查看跟踪似乎表明的目录/lib 和/lib/x86_64-linux-gnu 是不允许的:
$ ls -ld /lib
drwxr-xr-x 12 root root 4096 Dec 16 13:42 /lib
$ ls -ld /lib/x86_64-linux-gnu
drwxr-xr-x 3 root root 4096 Mar 17 13:39 /lib/x86_64-linux-gnu
最佳答案
删除容器为我解决了这个问题。
更新:该解决方案的工作时间不长。
于是我不断寻找,发现something related with Apparmor .
如果您的主机上安装了 mysql,Apparmor 可能会限制对您的 docker 容器上安装的 mysql 共享库的访问。以下解决了问题:
#Type this on your host terminal
sudo ln -s /etc/apparmor.d/usr.sbin.mysqld /etc/apparmor.d/disable/
sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.mysqld
关于mysql - Docker 和 Mysql : libz. so.1:无法打开共享对象文件:权限被拒绝,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/22473830/