CentOS 8 Stream initial enablement for AArch64

Change-Id: Ifc10a41449f6f8452e4749f65ff84109c3a38921

nodepool/nb03.opendev.org.yaml

@@ -63,6 +63,14 @@ providers:
           os_command_line: "console=ttyAMA0"
           hw_disk_bus: scsi
           hw_scsi_model: virtio-scsi
+      - name: centos-8-stream-arm64
+        pause: false
+        config-drive: true
+        meta:
+          hw_firmware_type: uefi
+          os_command_line: "console=ttyAMA0"
+          hw_disk_bus: scsi
+          hw_scsi_model: virtio-scsi
 
 diskimages:
   - name: base
@@ -150,3 +158,13 @@ diskimages:
     release: 8
     env-vars:
       DIB_EPEL_DISABLED: '1'
+
+  - name: centos-8-stream-arm64
+    parent: base
+    python-path: /usr/bin/python3
+    elements:
+      - centos-minimal
+      - epel
+    release: 8-stream
+    env-vars:
+      DIB_EPEL_DISABLED: '1'

nodepool/nl03.openstack.org.yaml

@@ -23,6 +23,7 @@ labels:
   - name: centos-8-arm64-large
     min-ready: 1
   - name: centos-8-stream
+  - name: centos-8-stream-arm64
   - name: debian-buster
   - name: debian-buster-arm64
     min-ready: 1
@@ -440,6 +441,8 @@ providers:
     diskimages:
       - name: centos-8-arm64
         config-drive: true
+      - name: centos-8-stream-arm64
+        config-drive: true
       - name: debian-buster-arm64
         config-drive: true
       - name: debian-stretch-arm64
@@ -459,6 +462,11 @@ providers:
             flavor-name: 'os.large'
             diskimage: centos-8-arm64
             key-name: infra-root-keys-2020-05-13
+          - name: centos-8-stream-arm64
+            min-ram: 8000
+            flavor-name: 'os.large'
+            diskimage: centos-8-stream-arm64
+            key-name: infra-root-keys-2020-05-13
           - name: centos-8-arm64-large
             min-ram: 16000
             flavor-name: 'm1.xxlarge'
@@ -510,6 +518,7 @@ diskimages:
   - name: centos-8
   - name: centos-8-arm64
   - name: centos-8-stream
+  - name: centos-8-stream-arm64
   - name: debian-buster
   - name: debian-buster-arm64
   - name: debian-stretch