Fix Train CI

CI for stable/train presently fails on:

./ironic/drivers/modules/drac/power.py:174:22: F821 undefined name '_'

Which was used for translations, but translations are not used in the
file, as such stripped away the _ method invocation.

Additionally, we have some semi-random job failures due to dual jobs
running. In particular we fixed this in the Ussuri branch previously
in Iea06632feee59714238f3b5b144bdadb733a0c35, but this change also
applies this, and comments out jobs which we know are no longer
functional or able to be run due to aspects outside of our control.

Change-Id: I98d0c92d17e78aa5624f969710090f668df8eb0f

ironic/drivers/modules/drac/power.py

@@ -171,9 +171,9 @@ def _set_power_state(task, power_state, timeout=None):
                 raise exception.DracOperationError(error=exc)
 
     if tries <= 0:
-        error_msg = (_('DRAC driver timed out while trying to set the power '
+        error_msg = ('DRAC driver timed out while trying to set the power '
                      'state for node %(node_uuid)s to '
-                       '%(calc_power_state)s.') %
+                     '%(calc_power_state)s.' %
                      {'node_uuid': node.uuid,
                       'calc_power_state': calc_power_state})
         LOG.error(error_msg)

zuul.d/ironic-jobs.yaml

@@ -186,6 +186,7 @@
     parent: ironic-base
     timeout: 5400
     vars:
+      tempest_test_regex: test_baremetal_server_ops_partition_image
       devstack_localrc:
         IRONIC_ENABLED_HARDWARE_TYPES: snmp
         IRONIC_DEPLOY_DRIVER: snmp
@@ -199,6 +200,7 @@
     parent: ironic-base
     timeout: 5400
     vars:
+      tempest_test_regex: test_baremetal_server_ops_partition_image
       devstack_localrc:
         IRONIC_BOOT_MODE: uefi
         IRONIC_VM_SPECS_RAM: 512
@@ -271,6 +273,7 @@
     parent: ironic-tempest-ipa-wholedisk-bios-agent_ipmitool-tinyipa
     timeout: 5400
     vars:
+      tempest_test_regex: test_baremetal_server_ops_wholedisk_image
       devstack_localrc:
         IRONIC_AGENT_IMAGE_DOWNLOAD_SOURCE: http
         IRONIC_AUTOMATED_CLEAN_ENABLED: False
@@ -528,6 +531,7 @@
     description: Ironic tempest scenario test utilizing PXE, UEFI, and Grub2
     parent: ironic-base
     vars:
+      tempest_test_regex: test_baremetal_server_ops_partition_image
       devstack_localrc:
         USE_PYTHON3: True
         IRONIC_ENABLED_HARDWARE_TYPES: ipmi

zuul.d/project.yaml

@@ -31,12 +31,6 @@
             voting: false
         - ironic-inspector-tempest:
             voting: false
-        - bifrost-integration-tinyipa-ubuntu-xenial:
-            voting: false
-        - metalsmith-integration-glance-localboot-centos7:
-            voting: false
-        - ironic-tempest-pxe_ipmitool-postgres:
-            voting: false
     gate:
       queue: ironic
       jobs: