kvm: Fix for No VMs start after Renew Host Security Keys due to wrong qemu group reading (#11632)

* fix getting qemu group from config

* Update scripts/util/keystore-cert-import

Simplify and correct qemu group extraction from configfile

Co-authored-by: Wei Zhou <[email protected]>

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Co-authored-by: Wei Zhou <[email protected]>

Author: StepBee

scripts/util/keystore-cert-import

@@ -122,7 +122,7 @@ if [ -f "$LIBVIRTD_FILE" ]; then
     ln -sf /etc/pki/libvirt/private/serverkey.pem /etc/pki/libvirt-vnc/server-key.pem
     cloudstack-setup-agent -s > /dev/null
 
-    QEMU_GROUP=$(sed -n 's/^group=//p' /etc/libvirt/qemu.conf | awk -F'"' '{print $2}' | tail -n1)
+    QEMU_GROUP=$(sed -n 's/^group\s*=//p' /etc/libvirt/qemu.conf | tr -d '"' | tr -d ' ' | tr -d "'" | tail -n1)
     if [ ! -z "${QEMU_GROUP// }" ]; then
       chgrp $QEMU_GROUP /etc/pki/libvirt /etc/pki/libvirt-vnc /etc/pki/CA /etc/pki/libvirt/private /etc/pki/libvirt/servercert.pem /etc/pki/libvirt/private/serverkey.pem /etc/pki/CA/cacert.pem /etc/pki/libvirt-vnc/ca-cert.pem /etc/pki/libvirt-vnc/server-cert.pem /etc/pki/libvirt-vnc/server-key.pem
       chmod 750 /etc/pki/libvirt /etc/pki/libvirt-vnc /etc/pki/CA /etc/pki/libvirt/private /etc/pki/libvirt/servercert.pem /etc/pki/libvirt/private/serverkey.pem /etc/pki/CA/cacert.pem /etc/pki/libvirt-vnc/ca-cert.pem /etc/pki/libvirt-vnc/server-cert.pem /etc/pki/libvirt-vnc/server-key.pem