由于CENTOS7.2默认使用老版本的openssl(OpenSSL 1.0.1e) ,这个问题会导致yum nginx-1.12以上版本的时候会因为依赖libcrypto.so.10(OPENSSL_1.0.2)(64bit)的问题造成安装失败。
环境描述
如下：
系统版本检测
[[email protected]~]# cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core) openssl版本检测
[[email protected] ~]# openssl version
OpenSSL 1.0.1e-fips 11 Feb 2013
尝试YUM安装nginx
[[email protected]~]# yum install nginx
Loaded plugins: fastestmirror
aliEpel | 3.2 kB 00:00:00
(1/3): aliEpel/7/x86_64/group_gz | 88 kB 00:00:00
(2/3): aliEpel/7/x86_64/updateinfo | 928 kB 00:00:00
(3/3): aliEpel/7/x86_64/primary | 3.5 MB 00:00:00
Loading mirror speeds from cached hostfile
aliEpel 12614/12614
Resolving Dependencies
--> Running transaction check
---> Package nginx.x86_64 1:1.12.2-2.el7 will be installed
--> Processing Dependency: nginx-filesystem = 1:1.12.2-2.el7 for package: 1:nginx-1.12.2-2.el7.x86_64
--> Processing Dependency: nginx-all-modules = 1:1.12.2-2.el7 for package: 1:nginx-1.12.2-2.el7.x86_64
--> Processing Dependency: nginx-filesystem for package: 1:nginx-1.12.2-2.el7.x86_64
--> Processing Dependency: libcrypto.so.10(OPENSSL_1.0.2)(64bit) for package: 1:nginx-1.12.2-2.el7.x86_64
--> Processing Dependency: libprofiler.so.0()(64bit) for package: 1:nginx-1.12.2-2.el7.x86_64
--> Running transaction check
.... 省略部分内容
Error: Package: 1:nginx-1.12.2-2.el7.x86_64 (aliEpel)
Requires: libcrypto.so.10(OPENSSL_1.0.2)(64bit)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest注意看报错，提示需要依赖libcrypto.so.10(OPENSSL_1.0.2)库文件
排查策略
查看一下openssl版本
[[email protected] ~]# rpm -q --provides openssl
openssl = 1:1.0.1e-51.el7_2.7
openssl(x86-64) = 1:1.0.1e-51.el7_2.7查看一下当前的库文件，特别是libcrypto.so.10
[[email protected] ~]# rpm -q --provides openssl-libs | grep libcrypto.so.10
libcrypto.so.10()(64bit)
libcrypto.so.10(OPENSSL_1.0.1)(64bit)
libcrypto.so.10(OPENSSL_1.0.1_EC)(64bit)
libcrypto.so.10(libcrypto.so.10)(64bit)
既然知道问题所在，那么解决就好办了。就是升级openssl。centos7.2是没有办法通过yum update直接升级的。
解决办法
需要从http://rpm.pbone.net 搜索相关的RPM包下载
这个就不具体演示了。搜索技能应该是必备的
需要以上两个文件，下一步自然是下载本地，安装了。
我再解释一下为啥要同时下载和安装这两个RPM。因为这两个RPM彼此依赖，如果单安装一个RPM，会提示另一个需要依赖，有兴趣的童鞋可以试试。
[[email protected] tmp]# yum localinstall openssl-libs-1.0.2k-8.el7.x86_64.rpm openssl-1.0.2k-8.el7.x86_64.rpm
Loaded plugins: fastestmirror
Examining openssl-libs-1.0.2k-8.el7.x86_64.rpm: 1:openssl-libs-1.0.2k-8.el7.x86_64
Marking openssl-libs-1.0.2k-8.el7.x86_64.rpm as an update to 1:openssl-libs-1.0.1e-51.el7_2.7.x86_64
Examining openssl-1.0.2k-8.el7.x86_64.rpm: 1:openssl-1.0.2k-8.el7.x86_64
Marking openssl-1.0.2k-8.el7.x86_64.rpm as an update to 1:openssl-1.0.1e-51.el7_2.7.x86_64
Resolving Dependencies
--> Running transaction check
---> Package openssl.x86_64 1:1.0.1e-51.el7_2.7 will be updated
---> Package openssl.x86_64 1:1.0.2k-8.el7 will be an update
---> Package openssl-libs.x86_64 1:1.0.1e-51.el7_2.7 will be updated
---> Package openssl-libs.x86_64 1:1.0.2k-8.el7 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
=======================================================================================================================================
Package Arch Version Repository Size
=======================================================================================================================================
Updating:
openssl(B x86_64 1:1.0.2k-8.el7 /openssl-1.0.2k-8.el7.x86_64 814 k
openssl-libs(B x86_64 1:1.0.2k-8.el7 /openssl-libs-1.0.2k-8.el7.x86_64 3.1 M
Transaction Summary
=======================================================================================================================================
Upgrade 2 Packages
Total size: 3.8 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : 1:openssl-libs-1.0.2k-8.el7.x86_64 1/4
Updating : 1:openssl-1.0.2k-8.el7.x86_64 2/4
Cleanup : 1:openssl-1.0.1e-51.el7_2.7.x86_64 3/4
Cleanup : 1:openssl-libs-1.0.1e-51.el7_2.7.x86_64 4/4
Verifying : 1:openssl-1.0.2k-8.el7.x86_64 1/4
Verifying : 1:openssl-libs-1.0.2k-8.el7.x86_64 2/4
Verifying : 1:openssl-libs-1.0.1e-51.el7_2.7.x86_64 3/4
Verifying : 1:openssl-1.0.1e-51.el7_2.7.x86_64 4/4
Updated:
openssl.x86_64 1:1.0.2k-8.el7 openssl-libs.x86_64 1:1.0.2k-8.el7
Complete!
接着检查一下openssl版本
[[email protected] tmp]# openssl version
OpenSSL 1.0.2k-fips 26 Jan 2017
ror.centos.org/centos/7/os/xls 查看包
[[email protected] ~]# rpm -q --provides openssl
openssl = 1:1.0.2k-8.el7
openssl(x86-64) = 1:1.0.2k-8.el7
看看依赖库
[[email protected] ~]# rpm -q --provides openssl-libs | grep libcrypto.so.10
libcrypto.so.10()(64bit)
libcrypto.so.10(OPENSSL_1.0.1)(64bit)
libcrypto.so.10(OPENSSL_1.0.1_EC)(64bit)
libcrypto.so.10(OPENSSL_1.0.2)(64bit)
libcrypto.so.10(libcrypto.so.10)(64bit)这个时候你就可以放心的yum 新版本NGINX了。
升级openssl还是要注意一下，因为有一些个别老应用会用到openssl1.0.1,这个时候就需要认真平衡了。
原文地址：http://blog.51cto.com/z00w00/2147566
时间： 2024-10-05 18:46:28