Upgrade Centos 7 to Rocky Linux 8/9

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# In case of local RPMs - for RHEL 8
sudo unzip veridiumid-update-packages-rhel8-9.5.14.zip -d /home/veridiumid/update-354
sudo rpm -Uvh /home/veridiumid/update-354/packages/veridiumid_update_procedure-9.5.13*

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# In case of local RPMs - for RHEL 9
sudo unzip veridiumid-update-packages-rhel9-9.5.15.zip -d /home/veridiumid/update-354
sudo rpm -Uvh /home/veridiumid/update-354/packages/veridiumid_update_procedure-9.5.13*

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# In case of YUM repository
sudo yum clean metadata
sudo yum -y install veridiumid_update_procedure-9.5.13

sudo bash /etc/veridiumid/update-procedure/current/resources/scripts/354/pre_os_update.sh

sudo yum repolist all
sudo sed -i 's|enabled=1|enabled=0|g' /etc/yum.repos.d/remote.repo
sudo sed -i 's|enabled=1|enabled=0|g' /etc/yum.repos.d/nexus.repo

##centos updates should be enabled
sudo sed -i 's|enabled=0|enabled=1|g' /etc/yum.repos.d/CentOS-Base.repo

sudo yum clean metadata

## should be enabled CentOS-7 - Base and CentOS-7 - Updates
sudo yum repolist all | grep enabled

sudo yum update
sudo reboot
## check the kernel version, it should be at least
uname -r
3.10.0-1160.108.1.el7.x86_64

sudo yum install -y http://repo.almalinux.org/elevate/elevate-release-latest-el$(rpm --eval %rhel).noarch.rpm
sudo yum install -y leapp-upgrade leapp-data-rocky

sudo rmmod pata_acpi
echo PermitRootLogin yes | sudo tee -a /etc/ssh/sshd_config
sudo leapp answer --section remove_pam_pkcs11_module_check.confirm=True
## if this is returning, errror, run the below one:
sudo leapp answer --add --section remove_pam_pkcs11_module_check.confirm=True

## check if upgrade can be executed
sudo leapp preupgrade

sudo leapp upgrade
## after the upgrade, please reboot server; the reboot can take up to 15 minutes
sudo reboot
## check if rocky was installed
cat /etc/rocky-release

rpm -qa | grep -E 'el7[.-]' | xargs sudo rpm -e

#Install the elevate-release package for Rocky 8
sudo yum install -y http://repo.almalinux.org/elevate/elevate-release-latest-el$(rpm --eval %rhel).noarch.rpm

#yum configuration excluded several packages during the upgrade. Change the configuration so no packages are excluded. This command does not provide an output.
sudo yum config-manager --save --setopt exclude=''

#Install the Leapp migration packages:
sudo yum install -y leapp-upgrade leapp-data-rocky

sudo leapp preupgrade

##check for inhibitors
less /var/log/leapp/leapp-report.txt

sudo yum remove -y make-devel rocky-logos

## RHEL 9 does not support the legacy network-scripts package that was deprecated in RHEL 8 in favor of NetworkManager. Files for device types that are not supported by NetworkManager are present in the system.
ls /etc/sysconfig/network-scripts/ifcfg-*
sudo nmcli con show

#The network interface needs to be converted to work with NetworkManager. This can be achieved by running the following command for the affected interface.
sudo nmcli connection migrate "<interface_name>"

sudo sed -i "s/^AllowZoneDrifting=.*/AllowZoneDrifting=no/" /etc/firewalld/firewalld.conf
sudo leapp answer --section check_vdo.no_vdo_devices=True
##if the previous is failing
sudo leapp answer --add --section check_vdo.no_vdo_devices=True

sudo leapp upgrade

# After the upgrade is finished a reboot will be required
reboot

cat /etc/rocky-release

rpm -qa | grep -E 'el8[.-]' | xargs sudo rpm -e
sudo yum install jemalloc

sudo chronyc -a sources
##
sudo vi /etc/chrony.conf
pool SERVERIP iburst
##
sudo systemctl restart chronyd

# In case of local RPMs
sudo bash /etc/veridiumid/update-procedure/current/resources/scripts/354/post_os_update.sh /home/veridiumid/update-354/packages/

# In case of YUM repository
sudo bash /etc/veridiumid/update-procedure/current/resources/scripts/354/post_os_update.sh

#######################################################################################
# In case of local RPMs - for RHEL 8
sudo rpm -Uvh /home/veridiumid/update-354/packages/veridiumid_update_procedure-9.5.14*
sudo python3 /etc/veridiumid/update-procedure/current/preUpdateSteps.py --version 9.5.14 --rpm-path /home/veridiumid/update-354/packages
sudo python3 /etc/veridiumid/update-procedure/current/startUpdate.py --version 9.5.14 --rpm-path /home/veridiumid/update-354/packages

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# In case of local RPMs - for RHEL 9
sudo rpm -Uvh /home/veridiumid/update-354/packages/veridiumid_update_procedure-9.5.15*
sudo python3 /etc/veridiumid/update-procedure/current/preUpdateSteps.py --version 9.5.15 --rpm-path /home/veridiumid/update-354/packages
sudo python3 /etc/veridiumid/update-procedure/current/startUpdate.py --version 9.5.15 --rpm-path /home/veridiumid/update-354/packages

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# In case of YUM repository - for RHEL 8
sudo yum clean metadata
sudo yum -y install veridiumid_update_procedure-9.5.14
sudo python3 /etc/veridiumid/update-procedure/current/preUpdateSteps.py --version 9.5.14 --use-repo
sudo python3 /etc/veridiumid/update-procedure/current/startUpdate.py --version 9.5.14 --use-repo

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# In case of YUM repository - for RHEL 9
sudo yum clean metadata
sudo yum -y install veridiumid_update_procedure-9.5.15
sudo python3 /etc/veridiumid/update-procedure/current/preUpdateSteps.py --version 9.5.15 --use-repo
sudo python3 /etc/veridiumid/update-procedure/current/startUpdate.py --version 9.5.15 --use-repo

##check the status of the VeridiumID Services
bash /etc/veridiumid/scripts/check_services.sh