NickTheGreek 160 Report post Posted July 26, 2017 Hi, I was now able to reproduce and document the steps needed to go from CentOS 7 -> Virtuozzo Linux 7 -> Virtuozzo 7. You need to install CentOS 7 your prefered way with /vz ext4 partition (I made all partions ext4, as the Virtuozzo 7 Bare Metal installer does). First the steps to convert CentOS 7 (minimal) to Virtuozzo Linux 7 with vzdeploy: cd /root yum install wget wget http://repo.virtuozzo.com/vzlinux/vzdeploy/vzdeploy chmod 700 vzdeploy ./vzdeploy This takes some time and finishes without interaction needed. At the end you'll see: ----- Complete! Installing a trial license... Start activation for code trial... License VZLINUX [*****] was loaded successfully. Calling 0 sh: 0: command not found Subscription completed unsuccessfully Activation completed successfully with product key ***** You can find complete log in /var/log/vzdeploy.log ----- Pavel told me that this licence is only needed for some features, that are only available in the commercial version. As far as I can see, the licence is no longer installed after conversion to Virtuozzo 7 is done. The next step is adding the Virtuozzo 7 repositories to yum. Note that the factory repository is enabled for my test, but with lower priority than the release repository. I need to check what have been the original settings of the bare metal installer before setting up a production system. echo "# These repositories are for internal use by developers only # Enable them on your own risk!!! [factory] name=Build Factory packages for Containers mirrorlist=http://download.openvz.org/virtuozzo/mirrorlists/7.0/factory-os.mirrorlist #baseurl=http://download.openvz.org/virtuozzo/factory/x86_64/os/ priority=49 enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Virtuozzo-7 [factory-debuginfo] name=Debug packages for Containers from Build Factory mirrorlist=http://download.openvz.org/virtuozzo/mirrorlists/7.0/factory-debug.mirrorlist #baseurl=http://download.openvz.org/virtuozzo/factory/x86_64/debug/ priority=49 enabled=0 gpgcheck=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Virtuozzo-7" > /etc/yum.repos.d/factory.repo echo "[openvz-os] name=OpenVZ mirrorlist=http://download.openvz.org/virtuozzo/mirrorlists/7.0/releases-os.mirrorlist #baseurl=http://download.openvz.org/virtuozzo/releases/7.0/x86_64/os/ enabled=1 gpgcheck=1 priority=50 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Virtuozzo-7 [openvz-updates] name=OpenVZ Updates mirrorlist=http://download.openvz.org/virtuozzo/mirrorlists/7.0/updates-os.mirrorlist #baseurl=http://download.openvz.org/virtuozzo/updates/7.0/x86_64/os/ enabled=1 gpgcheck=1 priority=50 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Virtuozzo-7 [openvz-os-debuginfo] name=OpenVZ os Debug packages mirrorlist=http://download.openvz.org/virtuozzo/mirrorlists/7.0/releases-debug.mirrorlist #baseurl=http://download.openvz.org/virtuozzo/releases/7.0/x86_64/debug/ enabled=0 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Virtuozzo-7 [openvz-updates-debuginfo] name=OpenVZ updates Debug packages mirrorlist=http://download.openvz.org/virtuozzo/mirrorlists/7.0/updates-debug.mirrorlist #baseurl=http://download.openvz.org/virtuozzo/updates/7.0/x86_64/debug/ enabled=0 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Virtuozzo-7" > /etc/yum.repos.d/openvz.repo We now fetch the lists of the available packages: yum update That will import the required GPG key, you have to allow it, when seeing this message: ------ warning: /var/cache/yum/x86_64/7/factory/packages/openvz-logos-70.0.11-1.vz7.noarch.rpm: Header V4 RSA/SHA1 Signature, key ID 44cdad2a: NOKEY Public key for openvz-logos-70.0.11-1.vz7.noarch.rpm is not installed openvz-logos-70.0.11-1.vz7.noarch.rpm | 298 kB 00:00:00 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Virtuozzo-7 Importing GPG key 0x44CDAD2A: Userid : "Virtuozzo Team (GPG key signature for packages) <security@xxxxxxxxxxxxx>" Fingerprint: c92b bb23 e3c3 1386 6694d5f5 ca0b 7d19 44cd ad2a Package : 1:vzlinux-release-7-1.vl7.15.x86_64 (@virtuozzolinux-base/7.1.0) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-Virtuozzo-7 ------ As Pavel said (thank you very much for the hint) we can use yum groups to install all required packages: yum grouplist | grep -i virtuozzo returns in my case: Virtuozzo Virtuozzo Containers Virtuozzo Hypervisor Then install the groups yum groupinstall 'Virtuozzo' 'Virtuozzo Containers' 'Virtuozzo Hypervisor' Finally reboot to run Virtuozzo 7. Regards Volker https://marc.ttias.be/openvz-users/2016-08/msg00027.php Quote Share this post Link to post Share on other sites
NickTheGreek 160 Report post Posted July 26, 2017 or use this: http://repo.virtuozzo.com/vzlinux/vzdeploy/vzdeploy #!/bin/sh ## vzdeploy INFO # Short Description :upgrades CentOS or RHEL distro to Virtuozzo Linux # Description :removes yum repo configuration related to CentOS/RHEL, # as well as release related packages. Installs Virtuozzo Linux # release related packages and new kernel ## vzdeploy INFO version="1.0" init_vars() { log=/var/log/vzdeploy.log lock=/var/lock/vzdeploy.lck wget="/usr/bin/wget" wget_options="-q" skipkmodcheck=false skipversioncheck=false NO_ARGS=0 helpdesk="https://bugs.openvz.org" # Update checker URL checksite="http://repo.virtuozzo.com/vzlinux/vzdeploy/" checkfile="version.dat" checkurl="$checksite$checkfile" scriptname="vzdeploy" upgradeurl="$checksite$scriptname" script="vzdeploy" dry_run="0" script="$1" case "$script" in ./*) script="`pwd`/`basename $script`" ;; /*) script="$script" ;; *) script="`pwd`/$script" ;; esac } check_exit_code() { if [ $? -ne $1 ]; then echo $2; rm -f $lock; exit 1; fi; } check_pipestatus() { if [ $PIPESTATUS -ne $1 ]; then echo $2; rm -f $lock; exit 1; fi; } yesno() # $1 = Message prompt # Returns ans=0 for no, ans=1 for yes { if [ $dry_run -eq 1 ]; then echo "Would be asked here if you wanted to" echo "$1 (y/n - y is assumed)" ans=1 else ans=2 fi while [ $ans -eq 2 ]; do echo -n "Do you want to $1 (y/n) ?" ; read reply case "$reply" in Y*|y*) ans=1 ;; N*|n*) ans=0 ;; *) echo "Please answer y or n" ;; esac done } download_file() # $1 = Full URL to download # $2 = Optional basename to save to (if omitted, then = basename $1) # Also allow download to fail without exit if $2 is set { if [ "$2" = "" ]; then dlbase="`basename \"$1\"`" else dlbase="$2" fi if [ $dry_run -eq 1 ]; then echo "Would download this URL to $tmp_tree/$dlbase :" echo $1 ; echo return fi old_dlbase="$dlbase.old" if [ -f "$dlbase" ]; then rm -f "$old_dlbase" mv -f "$dlbase" "$old_dlbase" fi echo "Check for wget, install if absent..." rpm -q wget >/dev/null 2>&1 || yum install -y wget echo "Downloading $dlbase (please wait)" $wget $wget_options -O "$dlbase" "$1" if [ ! -s "$dlbase" ]; then if [ -f "$old_dlbase" ]; then mv -f "$old_dlbase" "$dlbase" fi if [ "$2" = "" ]; then echo "Failed to download $dlbase" rm -f $lock exit 1 fi fi } check_version() # Make sure that we are running the latest version # $* = Params passed to script { echo "Checking for an update to $scriptname" download_file "$checkurl" if [ $dry_run -eq 1 ]; then echo "Would check if this running script (version $version) is out of date." echo "If it's been superseded, the new version would be downloaded and you'd be asked" echo "if you want to upgrade to it and run the new version." echo return fi newversion="`cat \"$checkfile\"`" newversion="`echo $newversion`" rm -f "$checkfile" if [ "$newversion" = "$version" ]; then echo "$scriptname is already the latest version ($version) - continuing" else echo "New version ($newversion) of $scriptname detected" yesno "download and run $scriptname $newversion now" if [ $ans -eq 1 ]; then echo "OK, downloading and executing $script $*" download_file "$upgradeurl" if [ "$scriptname" -ef "$script" ]; then let a=1 else mv -f "$scriptname" "$script" fi chmod u+x "$script" echo "Download of $scriptname $newversion successful" rm -f $lock exec "$script" --skip-version-check $* error "Failed to run $script $*" else echo "New version of script is available: $upgradeurl" echo "Please download new script, review code and run it." echo "If you prefer to use current version, run it with \"--skip-version-check\" key." exit 1 fi fi } check_kernel_update_permission() { if [ -e /etc/yum.conf ] && [ -n "$(grep exclude /etc/yum.conf | grep kernel | grep -v '^#')" ]; then echo Kernel update is prohibited on your system. | tee -a $log echo Remove "exclude kernel" option from /etc/yum.conf | tee -a $log echo and run this script again. | tee -a $log rm -f $lock exit 1; fi; if rpm -q --qf '%{name}\n' `rpm -qa | grep hpahcisr` > /dev/null 2>&1 ; then echo "This server uses a binary driver hpahcisr.ko (HP AHCI Software RAID)." echo "That driver is not compatible with Virtuozzo Linux kernel." echo "We don’t know about any open source alternative for that driver." echo "The only work around known to us today is to disable RAID feature in system BIOS." echo "and configure Linux software raid instead. Such work around requires full re-install of the OS." rm -f $lock exit 1 fi if [ "$skipkmodcheck" = "false" ] ; then if rpm -q --qf '%{name}\n' `rpm -qa | grep ^kmod\-` | grep -v -e iolimits -e aacraid -e megaraid_sas -e1000e -e r8168 -e microsoft -e igb -e libs -e ^kmod$; then echo "You have third-party kernel module rpm installed (see line above)." echo "It's not compatible with Virtuozzo Linux kernel." echo "Please contact Virtuozzo Linux support at $helpdesk" rm -f $lock exit 1 fi fi if uname -r | grep -v $KERNEL_VERSION ; then echo "Your server has non-standard kernel installed (see above)" | tee -a $log echo "To resolve the issue, we can unregister this kernel RPM from RPM database." | tee -a $log echo -n "Do you want to do that [Y/N]: " | tee -a $log read YN case $YN in [yY]|[yY][eE][sS]) echo "Removing non-standard kernels from RPM database" | tee -a $log rpm -e --justdb `rpm -qa | grep kernel | grep -v $KERNEL_VERSION` 2>&1 | tee -a $log ;; *) echo "Please remove non-standard kernels manually and run this script again." | tee -a $log rm -f $lock exit 1 ;; esac fi } check_yum() { if [ ! -n "$(cat /etc/yum.conf | sed -e 's/ //g' | grep -i ^"plugins=1")" ]; then echo "Yum error: Plugins are disabled" | tee -a $log echo "Please enable yum-plugins: add string \"plugins=1\" to the /etc/yum.conf" | tee -a $log rm -f $lock exit 1; fi; } check_release() { rpm -q --whatprovides redhat-release > /dev/null 2>&1 check_exit_code 0 "There is no package providing /etc/redhat-release, please install redhat-release or centos-release first" ARCH=$(uname -i) CPU=$(uname -p) # handle 32bit xen with x86_64 host kernel if ( ! rpm -q glibc.x86_64 > /dev/null 2>&1 ) && [ "$ARCH" = "x86_64" ]; then ARCH=i386 CPU=i686 fi OS_VERSION="$(rpm -q --qf %{version} `rpm -q --whatprovides redhat-release` | cut -c 1)" if [ "$OS_VERSION" -eq "7" ]; then KERNEL_VERSION=3.10.0 VIRTUOZZO_RELEASE=http://repo.virtuozzo.com/vzlinux/migrate/7/${ARCH}/vzlinux-release-7-1.vl7.20.${CPU}.rpm VIRTUOZZO_LOGOS=http://repo.virtuozzo.com/vzlinux/migrate/7/${ARCH}/vzlinux-logos-70.0.5-4.vl7.noarch.rpm else echo "This script is for OS version 7 only" | tee -a $log rm -f $lock exit 1; fi; } backup() { BACKUP=/etc/virtuozzo-convert-saved mkdir -p $BACKUP cp /etc/redhat-release $BACKUP 2>&1 | tee -a $log # Disable RedHat if [ -f /etc/yum.repos.d/RedHat-Base.repo ]; then mv /etc/yum.repos.d/RedHat-Base.repo $BACKUP >> $log 2>&1 #test if that is the rate path fi if rpm -q rhnlib > /dev/null; then yum -y erase rhnlib >> $log 2>&1 fi if rpm -q subscription-manager > /dev/null; then yum -y erase subscription-manager >> $log 2>&1 fi if rpm -q python-vzsubscribe > /dev/null; then yum -y erase python-vzsubscribe >> $log 2>&1 fi if rpm -q redhat-logos > /dev/null; then rpm -e --nodeps redhat-logos >> $log 2>&1 fi if rpm -q redhat-release > /dev/null; then rpm -e --nodeps redhat-release >> $log 2>&1 fi if rpm -q redhat-release-notes > /dev/null; then rpm -e --nodeps redhat-release-notes >> $log 2>&1 fi if rpm -q redhat-release-server > /dev/null; then rpm -e --nodeps redhat-release-server >> $log 2>&1 fi if [ -f /etc/sysconfig/rhn/systemid ]; then mv /etc/sysconfig/rhn/systemid $BACKUP >> $log 2>&1 fi if [ -f /etc/yum/pluginconf.d/rhnplugin.conf ]; then mv /etc/yum/pluginconf.d/rhnplugin.conf $BACKUP >> $log 2>&1 fi # Disable CentOS if [ -f /etc/yum.repos.d/CentOS-Media.repo ]; then mv /etc/yum.repos.d/CentOS-Media.repo $BACKUP >> $log 2>&1 fi if [ -f /etc/yum.repos.d/CentOS-Base.repo ]; then mv /etc/yum.repos.d/CentOS-Base.repo $BACKUP >> $log 2>&1 fi if rpm -q centos-release > /dev/null; then rpm -e --nodeps centos-release >> $log 2>&1 fi if rpm -q centos-release-notes > /dev/null; then rpm -e --nodeps centos-release-notes >> $log 2>&1 fi # Disable Scientific Linux if [ -f /etc/yum.repos.d/sl.repo ]; then mv /etc/yum.repos.d/sl.repo $BACKUP >> $log 2>&1 fi if [ -f /etc/yum.repos.d/cd.repo ]; then mv /etc/yum.repos.d/cd.repo $BACKUP >> $log 2>&1 fi if rpm -q sl-release > /dev/null; then rpm -e --nodeps sl-release >> $log 2>&1; fi if rpm -q sl-release-notes > /dev/null; then rpm -e --nodeps sl-release-notes >> $log 2>&1; fi } prep() { yum clean all 2>&1 | tee -a $log rpm --import http://repo.virtuozzo.com/vzlinux/security/VZLINUX_GPG_KEY >> $log 2>&1 rpm --import http://repo.virtuozzo.com/vzlinux/security/VIRTUOZZO_GPG_KEY >> $log 2>&1 rpm -Uvh $VIRTUOZZO_RELEASE $VIRTUOZZO_LOGOS --force >> $log 2>&1 ; # Handle LES if [ -x /usr/local/sbin/les ]; then LES=true /usr/local/sbin/les -da 2>&1 | tee -a $log check_pipestatus 0 "Unable to turn off LES, please contact Virtuozzo Linux support at $helpdesk" fi } check_source() # We need to install kernel-devel for virtual containers { NEED_SOURCE="NO" if ! rpm -q pciutils > /dev/null 2>&1; then yum -y install pciutils fi if [ -x /sbin/lspci ] ; then if $(/sbin/lspci -n | grep -q 1414) || $(/sbin/lspci -n | grep -q 15ad) || $(/sbin/lspci -n | grep -q 1ab8); then NEED_SOURCE="YES" fi fi } check_root() # Root device link { if [ ! -e /dev/root ]; then if grep -q ^/ /etc/fstab; then ln -s `awk '{ if ($2 == "/") print $1; }' /etc/fstab` /dev/root fi fi } check_efi() { if [ -f /boot/efi/EFI/redhat/grub.conf ] ; then if [ "$(readlink /etc/grub.conf)" != "/boot/efi/EFI/redhat/grub.conf" ] || [ "$(readlink /boot/grub/grub.conf)" != "/boot/efi/EFI/redhat/grub.conf" ]; then ln -sf /boot/efi/EFI/redhat/grub.conf /etc/grub.conf ln -sf /boot/efi/EFI/redhat/grub.conf /boot/grub/grub.conf fi fi if [ -f /boot/efi/EFI/centos/grub.conf ] ; then if [ "$(readlink /etc/grub.conf)" != "/boot/efi/EFI/centos/grub.conf" ] || [ "$(readlink /boot/grub/grub.conf)" != "/boot/efi/EFI/centos/grub.conf" ]; then ln -sf /boot/efi/EFI/centos/grub.conf /etc/grub.conf ln -sf /boot/efi/EFI/centos/grub.conf /boot/grub/grub.conf fi fi } print_help() { cat << EOF >&2 Usage: -h, --help Print this message --skip-kmod-check Skip check for unsupported kmods --skip-version-check Do not check for script updates EOF } # Start here ################################################################ init_vars $0 check_release check_yum if [ -f $lock ] ; then if [ -d /proc/$(cat $lock) ] ; then echo "$scriptname is already running" exit 1 fi fi echo $$ > $lock check_exit_code 0 "Please run $scriptname as root" options=`getopt -o ecmik: -l help,skip-kmod-check,skip-version-check -- "$@"` if [ $? != 0 ] ; then print_help ; rm -f $lock; exit 1 ; fi eval set -- "$options" while true; do case $1 in --help) print_help rm -f $lock exit 0 ;; --skip-kmod-check) skipkmodcheck=true shift ;; --skip-version-check) skipversioncheck=true shift ;; --) shift break ;; -*) echo "$0: error - unrecognized option $1" 1>&2 print_help rm -f $lock exit 1 ;; *) echo "Internal error!" ; rm -f $lock; exit 1 ;; esac done if [ "$skipversioncheck" = "false" ]; then check_version fi yesno "continue with deploy" if [ $ans -eq 1 ]; then conversion=true echo "Deploy started" else conversion=false fi if [ "$conversion" = "true" ] ; then backup prep check_kernel_update_permission check_source check_root yum clean all 2>&1 | tee -a $log # if rpm -qf --queryformat "%{name}" /lib/modules/$(uname -r) > /dev/null 2>&1 ; then # KERNEL=$(rpm -qf --queryformat "%{name}" /lib/modules/$(uname -r)) # else # KERNEL=kernel # fi KERNEL=vzkernel echo "kernel flavour $KERNEL" >> $log PKGS="vzlinux-release" KPKGS="$KERNEL" if rpm -qa | grep -q kmod > /dev/null 2>&1 ; then for kmod in `rpm -q --qf '%{name}\n' $(rpm -qa | grep ^kmod\-) | grep -v x86_64 | grep -v i686 | grep -e e1000e -e aacraid -e r8168 -e microsoft -e igb`; do rpm -e --justdb $kmod --nodeps PKGS="$PKGS $kmod" done fi if [ $NEED_SOURCE = "YES" ] ; then PKGS="$PKGS gcc make"; KPKGS="$KPKGS $KERNEL-devel"; fi if rpm -q subscription-manager 2>&1 > /dev/null; then echo "Uninstalling subscription-manager..." | tee -a $log yum -y erase subscription-manager fi rpm -e --nodeps cpuspeed > /dev/null 2>&1 yum -y --disablerepo=* --enablerepo=virtuozzolinux-base --enablerepo=virtuozzolinux-updates --disableexcludes=main install $PKGS 2>&1 | tee -a $log check_pipestatus 0 "Unable to install required packages, please contact Virtuozzo Linux support at $helpdesk" yum -y --disablerepo=* --enablerepo=virtuozzolinux-base --enablerepo=virtuozzolinux-updates --disableexcludes=main install $KPKGS 2>&1 | tee -a $log check_pipestatus 0 "Unable to install required packages, please contact Virtuozzo Linux support at $helpdesk" yum -y --disablerepo=* --enablerepo=virtuozzolinux-base --enablerepo=virtuozzolinux-updates --exclude=kernel* update 2>&1 | tee -a $log check_pipestatus 0 "Unable to update packages, please contact Virtuozzo Linux support at $helpdesk" if [ -e /sys/firmware/efi ]; then # Bootloader for the previous system is probably dead by now. # Generate new grub config and create the new EFI boot entry. # It would be nice to remove the previous EFI entry as well, but we don't know which one it is... grub2-mkconfig > /boot/efi/EFI/virtuozzo/grub.cfg efidir_part="$(grub2-probe --target=device --device-map= /boot/efi)" efidir_part_num="$(echo "$efidir_part" | sed 's/^[^0-9]*//')" efidir_disk="$(echo "$efidir_part" | sed 's/[0-9]\+$//')" efibootmgr -c -L VirtuozzoLinux -d "$efidir_disk" -p "$efidir_part_num" -l /EFI/virtuozzo/shim.efi fi # Packages present in VzLinux installation from ISO VZL_PKGS="vllicutils libreport-plugin-vzlinux-bugs kpatch bzip2 firewalld teamd" yum -y --disablerepo=* --enablerepo=virtuozzolinux-base --enablerepo=virtuozzolinux-updates --disableexcludes=main install $VZL_PKGS 2>&1 | tee -a $log check_pipestatus 0 "Unable to install vllicutils and other VzLinux-specific packages, please contact Virtuozzo Linux support at $helpdesk" fi if [ "$LES" = "true" ]; then echo "Linux Environment Security was disabled, you can re-enable it if needed" fi echo "Installing a trial license..." vllicupdate -a trial echo "You can find complete log in $log" rm -f $lock exit 0 Quote Share this post Link to post Share on other sites
NickTheGreek 160 Report post Posted July 26, 2017 http://docs.virtuozzo.com/virtuozzo_7_upgrade_guide/upgrading-from-other-products/upgrading-from-centos-7-to-virtuozzo-7.html 6.3. Upgrading from CentOS 7 to Virtuozzo 7 Warning This procedure cannot be reverted. Physical or virtual servers running CentOS 7.x can be upgraded to Virtuozzo 7. The server must: have a clean CentOS 7.x installation without third-party drivers or packages, have ext4 file system on the root disk, meet Virtuozzo 7 system requirements, have Internet connection for downloading Virtuozzo Linux and Virtuozzo packages. To upgrade CentOS 7.x to Virtuozzo 7, do the following: Convert CentOS 7 to Virtuozzo Linux 7. To do this, download and run the upgrade script: # wget http://repo.virtuozzo.com/vzlinux/vzdeploy/vzdeploy # chmod 755 vzdeploy # ./vzdeploy The script will replace CentOS repositories and packages with Virtuozzo Linux ones, install a Virtuozzo Linux kernel in addition to the current CentOS one, and activate a trial Virtuozzo Linux license. Reboot to the Virtuozzo Linux kernel. Optionally, you can remove the CentOS kernel to make sure that the server always boots to the Virtuozzo kernel. # yum remove kernel Upgrade Virtuozzo Linux 7 to Virtuozzo 7. To do this, run the script do-upgrade-vzlin-vz7 installed with the vzlin-release package on previous steps. # do-upgrade-vzlin-vz7 --key <VZ7_product_key> You can skip license installation by specifying --skip-license instead of --key <VZ7_product_key>. In this case, you will need to install a license later with the vzlicload tool. The script will add Virtuozzo 7 repositories, install Virtuozzo 7 packages, and perform required configuration. No new partitions will be created during installation (e.g., /vz will be a directory on the root disk). Reboot the server to start using Virtuozzo 7. Quote Share this post Link to post Share on other sites
