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zekome/upgrade_centos_cloud_image.md

Created March 15, 2022 19:56
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Make CentOS-8.5.2111 cloud image
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upgrade_centos_cloud_image.md

Download CentOS 8.4.2105 generic cloud image and then upgrade.

curl https://cloud.centos.org/centos/8/x86_64/images/CentOS-8-GenericCloud-8.4.2105-20210603.0.x86_64.qcow2 -o centos.qcow2

virt-customize -a centos.qcow2 \
--run-command "sed -i 's/^mirrorlist/#mirrorlist/g' /etc/yum.repos.d/*.repo" \
--run-command "sed -i 's|^#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|' /etc/yum.repos.d/*.repo" \
--update --selinux-relabel

mv centos.qcow2 CentOS-8-GenericCloud-8.5.2111-x86_64.qcow2
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