使用Chef在CentOS上安装MySQL社区服务器

Question

我尝试使用来自超市的Chef mysql cookbook在CentOS 7上安装MySQL社区服务器：qazxsw poi

我的食谱文件：

metadata.rb

https://supermarket.chef.io/cookbooks/mysql

default.rb

depends 'mysql', '~> 8.0.4'

我执行了：

mysql_service 'db_some_data' do
  port '3306'
  version '5.7'
  initial_root_password 'abc123'
  action [:create, :start]
end

并得到以下错误：

berks install
kitchen test -d never

看起来像这个问题：

================================================================================
Error executing action `install` on resource 'yum_package[mysql-community-server]'
================================================================================

Chef::Exceptions::Package
-------------------------
No candidate version available for mysql-community-server

    Resource Declaration:
    ---------------------
    # In /tmp/kitchen/cache/cookbooks/mysql/libraries/mysql_server_installation_package.rb

     17:       package package_name do
     18:         version package_version if package_version
     19:         options package_options if package_options
     20:         notifies :install, 'package[perl-Sys-Hostname-Long]', :immediately if plaform_family?('suse')
     21:         notifies :run, 'execute[Initial DB setup script]', :immediately if platfom_family?('suse')
     22:         action :install
     23:       end
     24:

    Compiled Resource:
    ------------------
    # Declared in /tmp/kitchen/cache/cookbooks/mysql/libraries/mysql_server_installation_pckage.rb:17:in `block in <class:MysqlServerInstallationPackage>'

    yum_package("mysql-community-server") do
      package_name "mysql-community-server"
      action [:install]
      retries 0
      retry_delay 2
      default_guard_interpreter :default
      declared_type :package
      cookbook_name "obiwan"
      version "5.7.11-1.el7"
      flush_cache {:before=>false, :after=>false}
    end

    Platform:
    ---------
    x86_64-linux

谢谢你的时间！

Answer 1

我怀疑你可能需要使用不同的食谱，因为下面的命令没有在centos 7 repo中显示mysql-community-server。也许尝试mariadb食谱。

https://github.com/chef-cookbooks/mysql/issues/443

但是，如果你真的必须安装mysql-community-server，你可能需要修改你的配方

yum provides mysql*

请记住，启动mysql-community时可能会遇到systemctl init脚本的一些问题。

Answer 2

我设法通过以下更改来修复此设置：

metadata.rb

execute 'mysql-community-repo' do
 command 'yum localinstall https://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm
 action :run
end

 mysql_service 'db_some_data' do
  port '3306'
  version '5.7'
  initial_root_password 'abc123'
  action [:create, :start]
 end   

default.rb

depends 'mysql'
depends 'mysql2_chef_gem'
depends 'database'

Answer 3

问题的存在是因为

mysql_client 'default' do
  action :create
end

mysql_service 'db_some_data' do
  port '3306'
  version '5.7'
  initial_root_password 'abc123'
  action [:create, :start]
end

mysql2_chef_gem 'default' do
  action :install
end

还不支持

https://supermarket.chef.io/cookbooks/mysql

我添加了以下依赖项，它工作正常。

cookbook 'mysql', '~> 8.0'

这里要注意的另一件事是记住在配方中提供package_name。我的食谱看起来像这样：

cookbook "yum-mysql-community", '~> 4.0.1'
cookbook 'mysql', '~> 6.0'
cookbook 'yum-centos', '~> 3.0.0'

希望能帮助到你！