Merge branch '2.8.1_vlass_fixes' into 'main'

make VLASS calibration run on VLASS nodes

See merge request !1346

shared/workspaces/alembic/versions/1f32110d170d_move_vlass_cal_nodes.py

+"""move vlass cal nodes
+
+Revision ID: 1f32110d170d
+Revises: 762c98a8adf1
+Create Date: 2023-05-19 09:29:36.233260
+
+"""
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision = "1f32110d170d"
+down_revision = "0f3095e84234"
+branch_labels = None
+depends_on = None
+
+
+old_requirement = """requirements = HasLustre == True"""
+
+new_requirement = """requirements = (VLASS == True) && (HasLustre == True)
++partition = "VLASS"
+"""
+
+
+def upgrade():
+    op.execute(
+        f"""
+        UPDATE workflow_templates
+        SET content = replace(convert_from(content, 'utf8'), E'{old_requirement}', E'{new_requirement}')::bytea
+        WHERE workflow_name = 'vlass_calibration'
+        """
+    )
+
+
+def downgrade():
+    op.execute(
+        f"""
+        UPDATE workflow_templates
+        SET content = replace(convert_from(content, 'utf8'), E'{new_requirement}', E'{old_requirement}')::bytea
+        WHERE workflow_name = 'vlass_calibration'
+        """
+    )