openstack/diskimage-builder
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diskimage-builder/diskimage_builder/elements/centos-minimal
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Zuul 052a1df774 Merge "Cleanup more CentOS 8 bits"
2022-02-09 04:39:00 +00:00
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environment.d Support secure-boot bootloader where possible 2021-03-11 10:27:59 +13:00
test-elements Merge "Cleanup more CentOS 8 bits" 2022-02-09 04:39:00 +00:00
yum.repos.d Merge "Cleanup more CentOS 8 bits" 2022-02-09 04:39:00 +00:00
element-deps Move elements & lib relative to diskimage_builder package 2016-11-01 17:27:41 -07:00
element-provides Move elements & lib relative to diskimage_builder package 2016-11-01 17:27:41 -07:00
README.rst Add support for CentOS 8 Stream 2020-06-22 10:36:30 +02:00

README.rst

centos-minimal

Create a minimal image based on CentOS

Use of this element will require 'yum' and 'yum-utils' to be installed on Ubuntu and Debian. Nothing additional is needed on Fedora or CentOS.

By default this builds CentOS 7 images. Set DIB_RELEASE to 7, 8 or 8-stream to explicitly select the release.

For CentOS 7, by default, DIB_YUM_MINIMAL_CREATE_INTERFACES is set to enable the creation of /etc/sysconfig/network-scripts/ifcfg-eth[0|1] scripts to enable DHCP on the eth0 & eth1 interfaces. If you do not have these interfaces, or if you are using something else to setup the network such as cloud-init, glean or network-manager, you would want to set this to 0. For CentOS 8 and CentOS 8 Stream, this is set to 0 by default as the system uses NetworkManager by default.