Overcloud-full image templates for RHEL8

Change-Id: I46375348b2885d19290ab4334624910a86e215b9
Signed-off-by: Lon Hohberger <lhh@redhat.com>

image-yaml/overcloud-images-python3.yaml

@@ -25,15 +25,15 @@ disk_images:
       - openssh
       - disable-nouveau
     packages:
-      - python-psutil
-      - python-debtcollector
+      - python3-psutil
+      - python3-debtcollector
       - plotnetcfg
       - sos
       - device-mapper-multipath
       - openstack-heat-agents
       - os-net-config
       - jq
-      - dbus-python
+      - python3-dbus
     options:
       - "--min-tmpfs=7"
     environment:
@@ -53,7 +53,7 @@ disk_images:
       - enable-packages-install
       - override-pip-and-virtualenv
     packages:
-      - python-hardware-detect
+      - python3-hardware-detect
     options:
       - "--min-tmpfs=7"
     environment:

image-yaml/overcloud-images-rhel8.yaml

@@ -0,0 +1,19 @@
+disk_images:
+  -
+    imagename: overcloud-full
+    type: qcow2
+    distro: rhel
+    release: 8
+    elements:
+      - selinux-permissive
+    environment:
+      FS_TYPE: xfs
+    options:
+      - "--mkfs-options '-s size=4096'"
+  -
+    imagename: ironic-python-agent
+    type: qcow2
+    distro: rhel
+    release: 8
+    elements:
+      - selinux-permissive