linux - yum + 消息是什么 - 没有可用的包 ansible

Question

我正在尝试在我的 linux red-hat 版本 - 5.7 上安装 ansible 工具

yum install ansible
Loaded plugins: security
Setting up Install Process
No package ansible available.
Nothing to do

ansible 没有安装在我的 linux 机器上 - 当然!

所以为什么我得到 - 没有可用的包 ansible。以及如何解决这个问题？

yum.repos.d 的 View 是:

/etc/yum.repos.d]# ls
rhel-debuginfo.repo  rhel-source.repo  service-cd-repo.repo  stp-default-   repo.repo

我的解决方案如下:

ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=50 time=63.4 ms

更新 - 尝试安装 epel-release 包

yum install epel-release
Loaded plugins: security
service-cd                                                                                                      |  951 B     00:00     
swp-default                                                                                                  |  951 B     00:00     
Setting up Install Process
No package epel-release available.
Nothing to do

第二次更新:

  wget --no-check-certificate https://dl.fedoraproject.org/pub/epel/epel- release-latest-5.noarch.rpm
 --2015-08-17 14:54:20--  https://dl.fedoraproject.org/pub/epel/epel-   release-latest-5.noarch.rpm
  Resolving dl.fedoraproject.org... 209.132.181.26, 209.132.181.27,   209.132.181.25, ...
  Connecting to dl.fedoraproject.org|209.132.181.26|:443... connected.
 WARNING: cannot verify dl.fedoraproject.org's certificate, issued by     `/C=US/O=DigiCert Inc/OU=www.digicert.com/CN=DigiCert SHA2 Hig:
  Unable to locally verify the issuer's authority.
  HTTP request sent, awaiting response... 200 OK
  Length: 12232 (12K) [application/x-rpm]
  Saving to: `epel-release-latest-5.noarch.rpm'

  100%  [==========================================================================================>] 12,232      54.0K/s   in 0.2s    

     2015-08-17 14:54:22 (54.0 KB/s) - `epel-release-latest-5.noarch.rpm.1' saved [12232/12232]


 rpm -ivh epel-release-latest-5.noarch.rpm
 warning: epel-release-latest-5.noarch.rpm: Header V3 DSA signature:  NOKEY, key ID 217521f6
 Preparing...                ###########################################   [100%]



  yum repolist
  Loaded plugins: security
  epel                                                                                                               | 3.7 kB     00:00     
   service-cd                                                                                                      |  951 B     00:00     
 swp-default                                                                                                   |  951 B     00:00     
repo id                                       repo name                                                                          status
epel                                          Extra Packages for      Enterprise Linux 5 - i386                                    5,411
service-cd                                    RHEL5 service-cd repository                                                         155
 swp-default                                   RHEL5 yum repository                                                                 239
  repolist: 5,805



 yum install ansible
 Loaded plugins: security
 Setting up Install Process
 No package ansible available.
 Nothing to do

Answer 1

Ansible 是 Extra Packages for Enterprise Linux (EPEL) 存储库的一部分，因此您需要 install epel-release package首先

$ sudo yum install epel-release

repo 现在应该在 repo 列表中可见

$ sudo yum repolist

所以现在你可以继续安装ansible了

$ sudo yum install ansible

在 RHEL 7.x 之前，需要手动完成安装。打开install epel-release package并为 EL5 下载最新版本的 epel-release 或按照以下命令

$ wget https://archives.fedoraproject.org/pub/archive/epel/5/x86_64/epel-release-5-4.noarch.rpm
$ sudo rpm –ivh epel-release-latest-5.noarch.rpm
$ sudo yum repolist
$ sudo yum install ansible

在 ansible 的安装手册中，这被称为 configure EPEL

希望这有帮助:)

响应第二次更新

手动安装时，您可能还需要使缓存过期并重新创建本地存储库数据库，然后才能从 EPEL 安装软件。这可以通过以下方式完成

$ yum clean expire-cache
$ yum createrepo