[maas] Download only used subarches images

- reduce download size/time for MaaS images by downloading only the
  subarch images we use;
- fix stop condition in MaaS artifact download script;
- stop importing images before updating the boot resources to prevent
  race conditions;

Change-Id: I3b15fae3463bc6c54be2cc06e0cb31edcbd307cb
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit 7f797f1b5a9340d24d700879abca6b39413e7375)

diff --git a/mcp/patches/0003-maas-region-force-artifact-download.patch b/mcp/patches/0003-maas-region-force-artifact-download.patch
index c689881..50ef66a 100644 (file)
--- a/mcp/patches/0003-maas-region-force-artifact-download.patch
+++ b/mcp/patches/0003-maas-region-force-artifact-download.patch
@@ -70,4 +70,4 @@ new file mode 100644
 +wait_for 30 "maas opnfv boot-resources import"
 +wait_for 90 "! maas opnfv boot-resources is-importing | grep -q 'true'"
 +maas opnfv rack-controllers import-boot-images || exit 3
-+wait_for 30 "true {%- for arch in region.opnfv_arches %} && test -d /var/lib/maas/boot-resources/current/ubuntu/{{ arch }}{%- endfor %}"
++wait_for 30 "true {%- for arch in region.opnfv_arches.split(' ') %} && test -d /var/lib/maas/boot-resources/current/ubuntu/{{ arch }}{%- endfor %}"

diff --git a/mcp/patches/0016-Set-boot-source-selections.patch b/mcp/patches/0016-Set-boot-source-selections.patch
index ae7654c..9728109 100644 (file)
--- a/mcp/patches/0016-Set-boot-source-selections.patch
+++ b/mcp/patches/0016-Set-boot-source-selections.patch
@@ -21,7 +21,7 @@ diff --git a/maas/region.sls b/maas/region.sls
 
 +boot_source_selections:
 +  cmd.run:
-+  - name: "maas login {{ region.admin.username }} http://{{ region.bind.host }}:5240/MAAS/api/2.0 - < /var/lib/maas/.maas_credentials && maas opnfv boot-source-selection update 1 1 release='{{ region.maas_config.default_distro_series }}' {%- for arch in region.opnfv_arches.split(' ') %} arches='{{ arch }}' {%- endfor %}"
++  - name: "maas login {{ region.admin.username }} http://{{ region.bind.host }}:5240/MAAS/api/2.0 - < /var/lib/maas/.maas_credentials && maas opnfv boot-resources stop-import && maas opnfv boot-source-selection update 1 1 release='{{ region.maas_config.default_distro_series }}' {%- for arch in region.opnfv_arches.split(' ') %} arches='{{ arch }}' subarches='generic' subarches='ga-16.04' subarches='hwe-16.04' {%- endfor %}"
 +  - require:
 +    - cmd: maas_login_admin
 +  - unless: "maas login {{ region.admin.username }} http://{{ region.bind.host }}:5240/MAAS/api/2.0 - < /var/lib/maas/.maas_credentials && maas opnfv boot-source-selections read 1 | grep -q {{ region.maas_config.default_distro_series }}"