copr: backend: configurable aarch64 builder image

inventory/group_vars/copr_back

@@ -15,6 +15,7 @@ copr_builder_security_groups: "ssh-anywhere-copr,default,ssh-from-persistent-cop
 copr_builder_images:
   x86_64: copr-builder-x86_64-f30
   ppc64le: copr-builder-ppc64le-f30
+  aarch64: copr-builder
 
 nrpe_procs_warn: 2200
 nrpe_procs_crit: 2500

inventory/group_vars/copr_back_dev

@@ -15,6 +15,7 @@ copr_builder_security_groups: "ssh-anywhere-coprdev,default,ssh-from-persistent-
 copr_builder_images:
   x86_64: copr-builder-x86_64-f30-20190813_185408
   ppc64le: copr-builder-ppc64le-f30-20190814_085158
+  aarch64: copr-builder
 
 fedmsg_enabled: "true"
 

roles/copr/backend/tasks/resalloc.yml

@@ -41,6 +41,12 @@
   tags:
   - provision_config
 
+- name: resalloc, spawner script
+  template: src="resalloc/vm-aarch64-new" dest="/var/lib/resallocserver/resalloc_provision/"
+            mode=755
+  tags:
+  - provision_config
+
 - name: resalloc, generate vars files
   template:
     src: "provision/{{ item }}"

roles/copr/backend/templates/resalloc/vm-aarch64-new

@@ -15,7 +15,7 @@ import argparse
 
 # configuration
 disk_pool = 'default'
-img_volume = 'copr-builder'
+img_volume = '{{ copr_builder_images.ppc64le }}'
 
 
 def get_parser():