我们有一些较旧的服务器,这些服务器从分发软件包存储库中安装了旧版Docker软件包。可以通过手动安装
$ yum install docker
或更旧的清单
package { 'docker':
ensure => present,
}
我们希望通过“受支持的” official Docker repository and packages模块迁移到puppetlabs-docker。
include docker
但是,旧的Docker软件包不会被此新模块删除或以其他方式管理!
[vagrant@localhost ~]$ sudo -i puppet apply -e 'include docker'
Notice: Compiled catalog for localhost.localdomain in environment production in 0.42 seconds
Notice: /Stage[main]/Docker::Repos/Yumrepo[docker]/ensure: created
Error: Execution of '/bin/yum -d 0 -e 0 -y install docker-ce' returned 1: Error: docker-ce conflicts with 2:docker-1.13.1-75.git8633870.el7.centos.x86_64
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
Error: /Stage[main]/Docker::Install/Package[docker]/ensure: change from 'purged' to 'present' failed: Execution of '/bin/yum -d 0 -e 0 -y install docker-ce' returned 1: Error: docker-ce conflicts with 2:docker-1.13.1-75.git8633870.el7.centos.x86_64
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
我们如何确保在安装新软件包之前 删除了旧软件包?
答案 0 :(得分:0)
您首先要确保不存在旧版软件包。
package { 'docker':
ensure => absent,
}
但是,您不能使用Package['docker']
,因为新的puppetlabs-docker模块已经声明了它。您必须执行以下操作:
package { 'legacy-docker':
ensure => absent,
name => 'docker',
}
还有许多旧版prerequisite packages也需要删除。
package { [
'docker-client',
'docker-client-latest',
'docker-common',
'docker-latest',
'docker-latest-logrotate',
'docker-logrotate',
'docker-selinux',
'docker-engine-selinux',
'docker-engine',
]:
ensure => absent,
}
因此,总的来说,这种排序似乎是隐式的。
package { 'legacy-docker':
ensure => absent,
name => 'docker',
}
package { [
'docker-client',
'docker-client-latest',
'docker-common',
'docker-latest',
'docker-latest-logrotate',
'docker-logrotate',
'docker-selinux',
'docker-engine-selinux',
'docker-engine',
]:
ensure => absent,
}
include docker
实际上,这似乎在清单的后续运行中引起问题...删除了常见的第二级依赖项!
Error: Execution of '/bin/rpm -e container-selinux-2.68-1.el7.noarch' returned 1: error: Failed dependencies:
container-selinux >= 2.9 is needed by (installed) docker-ce-18.06.1.ce-3.el7.x86_64
Error: /Stage[main]/Profile::Docker/Package[docker-selinux]/ensure: change from '2:2.68-1.el7' to 'absent' failed: Execution of '/bin/rpm -e container-selinux-2.68-1.el7.noarch' returned 1: error: Failed dependencies:
container-selinux >= 2.9 is needed by (installed) docker-ce-18.06.1.ce-3.el7.x86_64
Error: Execution of '/bin/rpm -e container-selinux-2.68-1.el7.noarch' returned 1: error: Failed dependencies:
container-selinux >= 2.9 is needed by (installed) docker-ce-18.06.1.ce-3.el7.x86_64
Error: /Stage[main]/Profile::Docker/Package[docker-engine-selinux]/ensure: change from '2:2.68-1.el7' to 'absent' failed: Execution of '/bin/rpm -e container-selinux-2.68-1.el7.noarch' returned 1: error: Failed dependencies:
container-selinux >= 2.9 is needed by (installed) docker-ce-18.06.1.ce-3.el7.x86_64
嗯,包资源没有refreshonly
类的属性,因此我们需要诉诸exec资源。 gh。
package { 'legacy-docker':
ensure => absent,
name => 'docker',
notify => Exec['autoremove'],
}
exec { 'autoremove':
command => '/usr/bin/yum -y autoremove',
refreshonly => true,
}
include docker
这是...合理吗?唯一的可能是排序,您可以使用->
探索明确的资源排序。