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This article mainly introduces the example analysis of openstack environment package preparation, which is very detailed and has a certain reference value. Interested friends must read it!

OpenStack environment package preparation

To prepare the packages required for the openstack installation on the system, you need to install and update some system packages, and the following actions need to be performed on all nodes.

OpenStack-enabled repository

1. On Centos, let the extras library provide the RPM package for OpenStack installation

Yum install centos-release-openstack-mitaka

two。 On RHEL, download and install the RDO library to provide the RPM package

Yum install https://rdoproject.org/repos/rdo-release.rpm

Complete the installation

1. Update the installation package on the host:

Yum upgrade

Note: if the update process includes an upgrade of the new kernel, you need to restart the host to activate it.

two。 Install the OpenStack client:

Yum install python-openstackclient

3.RHEL and CentOS systems turn on SELinux by default. Install the openstack-selinux package to automatically manage security policies for OpenStack.

Yum install openstack-selinux

The above is all the contents of the article "sample Analysis prepared by the openstack Environment package". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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