Use repo instead of enablerepo for Oracle Linux.

Repo flag will turn on a repo like enablerepo, but also limits the dnf
action to only use the repos specified by the repo flags. This is
necessary for Oracle Linux due to excessively slow metadata updates
causing vm start to timeout.

Signed-off-by: Chris Perelstein <[email protected]>

Author: chrisperelstein

pkg/cidata/cidata.TEMPLATE.d/boot/30-install-packages.sh

@@ -59,7 +59,8 @@ elif command -v dnf >/dev/null 2>&1; then
 	if [ -n "${pkgs}" ]; then
 		dnf_install_flags="-y --setopt=install_weak_deps=False"
 		if grep -q "Oracle Linux Server release 8" /etc/system-release; then
-			dnf_install_flags="${dnf_install_flags} --enablerepo ol8_baseos_latest --enablerepo ol8_codeready_builder"
+			# repo flag instead of enable repo to reduce metadata syncing on slow Oracle repos
+			dnf_install_flags="${dnf_install_flags} --repo ol8_baseos_latest --repo ol8_codeready_builder"
 		elif grep -q "release 8" /etc/system-release; then
 			dnf_install_flags="${dnf_install_flags} --enablerepo powertools"
 		fi