Bump os-resource-classes requirements

os-resource-classes 0.4.0 was recently released [1] and upper
constraints were bumped [2]. Since [3] we have decided to always pin
placement to the latest versions of os-resource-classes and os-traits.
This patch makes it so, again.

[1] https://review.opendev.org/#/c/660419/
[2] https://review.opendev.org/#/c/660899/
[3] https://review.opendev.org/#/c/658419/

Change-Id: I1c02a926478190c8695746ed539fb6cc97a49945

lower-constraints.txt

@@ -35,7 +35,7 @@ msgpack-python==0.5.6
 netaddr==0.7.18
 netifaces==0.10.4
 os-client-config==1.29.0
-os-resource-classes==0.3.0
+os-resource-classes==0.4.0
 os-service-types==1.2.0
 os-traits==0.12.0
 oslo.concurrency==3.26.0

placement/tests/functional/gabbits/resource-classes-policy.yaml

@@ -16,7 +16,7 @@ tests:
 - name: list resource classes
   GET: /resource_classes
   response_json_paths:
-      $.resource_classes.`len`: 15  #  Number of standard resource classes
+      $.resource_classes.`len`: 16  #  Number of standard resource classes
 
 - name: create resource class
   POST: /resource_classes

placement/tests/functional/gabbits/resource-classes.yaml

@@ -50,8 +50,7 @@ tests:
 - name: what is at resource classes
   GET: /resource_classes
   response_json_paths:
-  response_json_paths:
-      $.resource_classes.`len`: 15  #  Number of standard resource classes
+      $.resource_classes.`len`: 16  #  Number of standard resource classes
       $.resource_classes[0].name: VCPU
 
 - name: non admin forbidden
@@ -138,9 +137,9 @@ tests:
 - name: list resource classes after addition of custom res class
   GET: /resource_classes
   response_json_paths:
-      $.resource_classes.`len`: 16  # 15 standard plus 1 custom
-      $.resource_classes[15].name: $ENVIRON['CUSTOM_RES_CLASS']
-      $.resource_classes[15].links[?rel = "self"].href: /resource_classes/$ENVIRON['CUSTOM_RES_CLASS']
+      $.resource_classes.`len`: 17  # 16 standard plus 1 custom
+      $.resource_classes[16].name: $ENVIRON['CUSTOM_RES_CLASS']
+      $.resource_classes[16].links[?rel = "self"].href: /resource_classes/$ENVIRON['CUSTOM_RES_CLASS']
 
 - name: update standard resource class bad json
   PUT: /resource_classes/VCPU

requirements.txt

@@ -21,6 +21,7 @@ oslo.db>=4.40.0 # Apache-2.0
 oslo.policy>=1.35.0 # Apache-2.0
 oslo.middleware>=3.31.0 # Apache-2.0
 oslo.upgradecheck>=0.2.0 # Apache-2.0
-os-resource-classes>=0.3.0 # Apache-2.0
+# NOTE(efried): Sync lower-constraints.txt for os-traits & os-resource-classes.
+os-resource-classes>=0.4.0 # Apache-2.0
 os-traits>=0.12.0 # Apache-2.0
 microversion-parse>=0.2.1 # Apache-2.0