Merge "Replace deprecated nova_metadata_ip"
diff --git a/functions b/functions
index 8b69c73..20b83b3 100644
--- a/functions
+++ b/functions
@@ -364,7 +364,7 @@
     esac
 
     if is_arch "ppc64le" || is_arch "ppc64" || is_arch "ppc"; then
-        img_property="--property hw_disk_bus=scsi --property hw_scsi_model=virtio-scsi --property hw_cdrom_bus=scsi --property os_command_line=console=hvc0"
+        img_property="--property hw_cdrom_bus=scsi --property os_command_line=console=hvc0"
     fi
 
     if is_arch "aarch64"; then
diff --git a/functions-common b/functions-common
index 030ff8c..6d56591 100644
--- a/functions-common
+++ b/functions-common
@@ -386,8 +386,6 @@
         DISTRO="rhel${os_RELEASE::1}"
     elif [[ "$os_VENDOR" =~ (XenServer) ]]; then
         DISTRO="xs${os_RELEASE%.*}"
-    elif [[ "$os_VENDOR" =~ (kvmibm) ]]; then
-        DISTRO="${os_VENDOR}${os_RELEASE::1}"
     else
         # We can't make a good choice here.  Setting a sensible DISTRO
         # is part of the problem, but not the major issue -- we really
@@ -441,7 +439,7 @@
     [ "$os_VENDOR" = "Fedora" ] || [ "$os_VENDOR" = "Red Hat" ] || \
         [ "$os_VENDOR" = "RedHatEnterpriseServer" ] || \
         [ "$os_VENDOR" = "CentOS" ] || [ "$os_VENDOR" = "OracleServer" ] || \
-        [ "$os_VENDOR" = "Virtuozzo" ] || [ "$os_VENDOR" = "kvmibm" ]
+        [ "$os_VENDOR" = "Virtuozzo" ]
 }
 
 
diff --git a/lib/databases/mysql b/lib/databases/mysql
index a0cf7a4..0089663 100644
--- a/lib/databases/mysql
+++ b/lib/databases/mysql
@@ -15,10 +15,9 @@
 
 register_database mysql
 
-# Linux distros, thank you for being incredibly consistent
-MYSQL=mysql
+MYSQL_SERVICE_NAME=mysql
 if is_fedora && ! is_oraclelinux; then
-    MYSQL=mariadb
+    MYSQL_SERVICE_NAME=mariadb
 fi
 
 # Functions
@@ -34,17 +33,17 @@
 
 # Get rid of everything enough to cleanly change database backends
 function cleanup_database_mysql {
-    stop_service $MYSQL
+    stop_service $MYSQL_SERVICE_NAME
     if is_ubuntu; then
         # Get ruthless with mysql
         apt_get purge -y mysql* mariadb*
         sudo rm -rf /var/lib/mysql
         sudo rm -rf /etc/mysql
         return
-    elif is_suse || is_oraclelinux; then
+    elif is_oraclelinux; then
         uninstall_package mysql-community-server
         sudo rm -rf /var/lib/mysql
-    elif is_fedora; then
+    elif is_suse || is_fedora; then
         uninstall_package mariadb-server
         sudo rm -rf /var/lib/mysql
     else
@@ -64,12 +63,9 @@
 
     if is_ubuntu; then
         my_conf=/etc/mysql/my.cnf
-        mysql=mysql
     elif is_suse || is_oraclelinux; then
         my_conf=/etc/my.cnf
-        mysql=mysql
     elif is_fedora; then
-        mysql=mariadb
         my_conf=/etc/my.cnf
         local cracklib_conf=/etc/my.cnf.d/cracklib_password_check.cnf
         if [ -f "$cracklib_conf" ]; then
@@ -82,7 +78,7 @@
     # Start mysql-server
     if is_fedora || is_suse; then
         # service is not started by default
-        start_service $mysql
+        start_service $MYSQL_SERVICE_NAME
     fi
 
     # Set the root password - only works the first time. For Ubuntu, we already
@@ -124,7 +120,7 @@
         iniset -sudo $my_conf mysqld log-queries-not-using-indexes 1
     fi
 
-    restart_service $mysql
+    restart_service $MYSQL_SERVICE_NAME
 }
 
 function install_database_mysql {
@@ -151,13 +147,11 @@
         chmod 0600 $HOME/.my.cnf
     fi
     # Install mysql-server
-    if is_suse || is_oraclelinux; then
-        if ! is_package_installed mariadb; then
-            install_package mysql-community-server
-        fi
-    elif is_fedora; then
+    if is_oraclelinux; then
+        install_package mysql-community-server
+    elif is_fedora || is_suse; then
         install_package mariadb-server
-        sudo systemctl enable mariadb
+        sudo systemctl enable $MYSQL_SERVICE_NAME
     elif is_ubuntu; then
         install_package mysql-server
     else
diff --git a/lib/nova_plugins/functions-libvirt b/lib/nova_plugins/functions-libvirt
index 8d74c77..c852738 100644
--- a/lib/nova_plugins/functions-libvirt
+++ b/lib/nova_plugins/functions-libvirt
@@ -72,11 +72,6 @@
         pip_install_gr libvirt-python
         #pip_install_gr <there-si-no-guestfs-in-pypi>
     elif is_fedora || is_suse; then
-        # On "KVM for IBM z Systems", kvm does not have its own package
-        if [[ ! ${DISTRO} =~ "kvmibm1" ]]; then
-            install_package qemu-kvm
-        fi
-
         install_package libvirt libvirt-devel
         pip_uninstall libvirt-python
         pip_install_gr libvirt-python
diff --git a/stack.sh b/stack.sh
index f14ed96..a125d4a 100755
--- a/stack.sh
+++ b/stack.sh
@@ -221,7 +221,7 @@
 
 # Warn users who aren't on an explicitly supported distro, but allow them to
 # override check and attempt installation with ``FORCE=yes ./stack``
-if [[ ! ${DISTRO} =~ (xenial|yakkety|zesty|stretch|jessie|f24|f25|f26|opensuse-42.2|opensuse-42.3|rhel7|kvmibm1) ]]; then
+if [[ ! ${DISTRO} =~ (xenial|yakkety|zesty|stretch|jessie|f24|f25|f26|opensuse-42.2|opensuse-42.3|rhel7) ]]; then
     echo "WARNING: this script has not been tested on $DISTRO"
     if [[ "$FORCE" != "yes" ]]; then
         die $LINENO "If you wish to run this script anyway run with FORCE=yes"