Enable UEFI on KVM hosts (by default), and configure with some default settings

agent/conf/uefi.properties.in

@@ -0,0 +1,24 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Configuration file for UEFI
+
+guest.nvram.template.legacy=@GUESTNVRAMTEMPLATELEGACY@
+guest.loader.legacy=@GUESTLOADERLEGACY@
+guest.nvram.template.secure=@GUESTNVRAMTEMPLATESECURE@
+guest.loader.secure=@GUESTLOADERSECURE@
+guest.nvram.path=@GUESTNVRAMPATH@

debian/cloudstack-agent.install

@@ -16,6 +16,7 @@
 # under the License.
 
 /etc/cloudstack/agent/agent.properties
+/etc/cloudstack/agent/uefi.properties
 /etc/cloudstack/agent/environment.properties
 /etc/cloudstack/agent/log4j-cloud.xml
 /etc/default/cloudstack-agent

debian/cloudstack-agent.postinst

@@ -23,7 +23,7 @@ case "$1" in
     configure)
         OLDCONFDIR="/etc/cloud/agent"
         NEWCONFDIR="/etc/cloudstack/agent"
-        CONFFILES="agent.properties log4j.xml log4j-cloud.xml"
+        CONFFILES="agent.properties uefi.properties log4j.xml log4j-cloud.xml"
 
         mkdir -m 0755 -p /usr/share/cloudstack-agent/tmp
 

debian/control

@@ -24,7 +24,7 @@ Description: CloudStack server library
 
 Package: cloudstack-agent
 Architecture: all
-Depends: ${python:Depends}, ${python3:Depends}, openjdk-17-jre-headless | java17-runtime-headless | java17-runtime | zulu-17, cloudstack-common (= ${source:Version}), lsb-base (>= 9), openssh-client, qemu-kvm (>= 2.5) | qemu-system-x86 (>= 5.2), libvirt-bin (>= 1.3) | libvirt-daemon-system (>= 3.0), iproute2, ebtables, vlan, ipset, python3-libvirt, ethtool, iptables, cryptsetup, rng-tools, rsync, lsb-release, ufw, apparmor, cpu-checker, libvirt-daemon-driver-storage-rbd, sysstat
+Depends: ${python:Depends}, ${python3:Depends}, openjdk-17-jre-headless | java17-runtime-headless | java17-runtime | zulu-17, cloudstack-common (= ${source:Version}), lsb-base (>= 9), openssh-client, qemu-kvm (>= 2.5) | qemu-system-x86 (>= 5.2), libvirt-bin (>= 1.3) | libvirt-daemon-system (>= 3.0), iproute2, ebtables, vlan, ipset, python3-libvirt, ethtool, iptables, cryptsetup, rng-tools, rsync, ovmf, swtpm, lsb-release, ufw, apparmor, cpu-checker, libvirt-daemon-driver-storage-rbd, sysstat
 Recommends: init-system-helpers
 Conflicts: cloud-agent, cloud-agent-libs, cloud-agent-deps, cloud-agent-scripts
 Description: CloudStack agent

packaging/debian/replace.properties

@@ -59,3 +59,8 @@ USAGELOG=/var/log/cloudstack/usage/usage.log
 USAGESYSCONFDIR=/etc/cloudstack/usage
 PACKAGE=cloudstack
 EXTENSIONSDEPLOYMENTMODE=production
+GUESTNVRAMTEMPLATELEGACY=/usr/share/OVMF/OVMF_VARS_4M.fd
+GUESTLOADERLEGACY=/usr/share/OVMF/OVMF_CODE_4M.fd
+GUESTNVRAMTEMPLATESECURE=/usr/share/OVMF/OVMF_VARS_4M.ms.fd
+GUESTLOADERSECURE=/usr/share/OVMF/OVMF_CODE_4M.secboot.fd
+GUESTNVRAMPATH=/var/lib/libvirt/qemu/nvram/

packaging/el8/cloud.spec

@@ -115,6 +115,8 @@ Requires: ipset
 Requires: perl
 Requires: rsync
 Requires: cifs-utils
+Requires: edk2-ovmf
+Requires: swtpm
 Requires: (python3-libvirt or python3-libvirt-python)
 Requires: (qemu-img or qemu-tools)
 Requires: qemu-kvm
@@ -356,6 +358,7 @@ install -D packaging/systemd/cloudstack-agent.service ${RPM_BUILD_ROOT}%{_unitdi
 install -D packaging/systemd/[email protected] ${RPM_BUILD_ROOT}%{_unitdir}/%{name}[email protected]
 install -D packaging/systemd/cloudstack-agent.default ${RPM_BUILD_ROOT}%{_sysconfdir}/default/%{name}-agent
 install -D agent/target/transformed/agent.properties ${RPM_BUILD_ROOT}%{_sysconfdir}/%{name}/agent/agent.properties
+install -D agent/target/transformed/uefi.properties ${RPM_BUILD_ROOT}%{_sysconfdir}/%{name}/agent/uefi.properties
 install -D agent/target/transformed/environment.properties ${RPM_BUILD_ROOT}%{_sysconfdir}/%{name}/agent/environment.properties
 install -D agent/target/transformed/log4j-cloud.xml ${RPM_BUILD_ROOT}%{_sysconfdir}/%{name}/agent/log4j-cloud.xml
 install -D agent/target/transformed/cloud-setup-agent ${RPM_BUILD_ROOT}%{_bindir}/%{name}-setup-agent
@@ -523,14 +526,22 @@ mkdir -m 0755 -p /usr/share/cloudstack-agent/tmp
 /usr/bin/systemctl enable cloudstack-rolling-maintenance@p > /dev/null 2>&1 || true
 /usr/bin/systemctl enable --now rngd > /dev/null 2>&1 || true
 
-# if saved configs from upgrade exist, copy them over
+# if saved agent.properties from upgrade exist, copy them over
 if [ -f "%{_sysconfdir}/cloud.rpmsave/agent/agent.properties" ]; then
     mv %{_sysconfdir}/%{name}/agent/agent.properties  %{_sysconfdir}/%{name}/agent/agent.properties.rpmnew
     cp -p %{_sysconfdir}/cloud.rpmsave/agent/agent.properties %{_sysconfdir}/%{name}/agent
     # make sure we only do this on the first install of this RPM, don't want to overwrite on a reinstall
     mv %{_sysconfdir}/cloud.rpmsave/agent/agent.properties %{_sysconfdir}/cloud.rpmsave/agent/agent.properties.rpmsave
 fi
 
+# if saved uefi.properties from upgrade exist, copy them over
+if [ -f "%{_sysconfdir}/cloud.rpmsave/agent/uefi.properties" ]; then
+    mv %{_sysconfdir}/%{name}/agent/uefi.properties  %{_sysconfdir}/%{name}/agent/uefi.properties.rpmnew
+    cp -p %{_sysconfdir}/cloud.rpmsave/agent/uefi.properties %{_sysconfdir}/%{name}/agent
+    # make sure we only do this on the first install of this RPM, don't want to overwrite on a reinstall
+    mv %{_sysconfdir}/cloud.rpmsave/agent/uefi.properties %{_sysconfdir}/cloud.rpmsave/agent/uefi.properties.rpmsave
+fi
+
 systemctl daemon-reload
 
 # Print help message

packaging/el8/replace.properties

@@ -58,3 +58,8 @@ USAGECLASSPATH=
 USAGELOG=/var/log/cloudstack/usage/usage.log
 USAGESYSCONFDIR=/etc/sysconfig
 EXTENSIONSDEPLOYMENTMODE=production
+GUESTNVRAMTEMPLATELEGACY=/usr/share/edk2/ovmf/OVMF_VARS.fd
+GUESTLOADERLEGACY=/usr/share/edk2/ovmf/OVMF_CODE.cc.fd
+GUESTNVRAMTEMPLATESECURE=/usr/share/edk2/ovmf/OVMF_VARS.secboot.fd
+GUESTLOADERSECURE=/usr/share/edk2/ovmf/OVMF_CODE.secboot.fd
+GUESTNVRAMPATH=/var/lib/libvirt/qemu/nvram/

pom.xml

@@ -1038,15 +1038,19 @@
                             <exclude>dist/console-proxy/js/jquery.js</exclude>
                             <exclude>engine/schema/dist/**</exclude>
                             <exclude>plugins/hypervisors/hyperv/conf/agent.properties</exclude>
+                            <exclude>plugins/hypervisors/hyperv/conf/uefi.properties</exclude>
                             <exclude>plugins/hypervisors/hyperv/DotNet/ServerResource/**</exclude>
                             <exclude>scripts/installer/windows/acs_license.rtf</exclude>
                             <exclude>scripts/vm/systemvm/id_rsa.cloud</exclude>
                             <exclude>services/console-proxy/server/conf/agent.properties</exclude>
+                            <exclude>services/console-proxy/server/conf/uefi.properties</exclude>
                             <exclude>services/console-proxy/server/conf/environment.properties</exclude>
                             <exclude>services/console-proxy/server/js/jquery.js</exclude>
                             <exclude>services/secondary-storage/conf/agent.properties</exclude>
+                            <exclude>services/secondary-storage/conf/uefi.properties</exclude>
                             <exclude>services/secondary-storage/conf/environment.properties</exclude>
                             <exclude>systemvm/agent/conf/agent.properties</exclude>
+                            <exclude>systemvm/agent/conf/uefi.properties</exclude>
                             <exclude>systemvm/agent/conf/environment.properties</exclude>
                             <exclude>systemvm/agent/js/jquery.js</exclude>
                             <exclude>systemvm/agent/js/jquery.flot.navigate.js</exclude>

server/src/main/java/com/cloud/server/ManagementServerImpl.java

@@ -1410,7 +1410,7 @@ protected Pair<Boolean, List<HostVO>> filterUefiHostsForMigration(List<HostVO> a
         if (vmInstanceDetailVO != null &&
                 (ApiConstants.BootMode.LEGACY.toString().equalsIgnoreCase(vmInstanceDetailVO.getValue()) ||
                         ApiConstants.BootMode.SECURE.toString().equalsIgnoreCase(vmInstanceDetailVO.getValue()))) {
-            logger.info(" Live Migration of UEFI enabled VM : " + vm.getInstanceName() + " is not supported");
+            logger.debug("{} VM is UEFI enabled, Checking for other UEFI enabled hosts as it can be live migrated to UEFI enabled host only.", vm.getInstanceName());
             if (CollectionUtils.isEmpty(filteredHosts)) {
                 filteredHosts = new ArrayList<>(allHosts);
             }
@@ -1420,6 +1420,9 @@ protected Pair<Boolean, List<HostVO>> filterUefiHostsForMigration(List<HostVO> a
                 return new Pair<>(false, null);
             }
             filteredHosts.removeIf(host -> !uefiEnabledHosts.contains(host.getId()));
+            if (filteredHosts.isEmpty()) {
+                logger.warn("No UEFI enabled hosts are available for the live migration of VM {}", vm.getInstanceName());
+            }
             return new Pair<>(!filteredHosts.isEmpty(), filteredHosts);
         }
         return new Pair<>(true, filteredHosts);

systemvm/systemvm-agent-descriptor.xml

@@ -60,6 +60,7 @@
         <include>log4j-cloud.xml</include>
         <include>consoleproxy.properties</include>
         <include>agent.properties</include>
+        <include>uefi.properties</include>
       </includes>
     </fileSet>
     <fileSet>