[victoria/ussuri/train] Tune minion defaults

Undercloud Minion should be configured with the same default tuning as
Undercloud[1] for heat & ironic.

We have dropped minion environment files for wallaby+, Updating minion
setting for t/u/v.

Also, add minion job in zuul layout, As this isn't covered by the
zuul project templates. In tripleo-ansible repo also minion job is
also explicility mentioned[2]

[1] https://github.com/openstack/tripleo-heat-templates/blob/stable/victoria/environments/undercloud.yaml#L96-L137
[2] https://github.com/openstack/tripleo-ansible/blob/stable/victoria/zuul.d/layout.yaml#L25-L45

Related-Bug: #1947510
Change-Id: I580cddf94a8da20081700c46526b21a8beb38210

environments/undercloud/undercloud-minion.yaml

@@ -16,6 +16,30 @@ parameter_defaults:
   # Type: boolean
   EnablePackageInstall: True
 
+  # Indicate whether this resource may be shared with the domain received in the request "origin" header.
+  # Type: string
+  HeatCorsAllowedOrigin: '*'
+
+  # Maximum number of nested stack depth.
+  # Type: number
+  HeatMaxNestedStackDepth: 7
+
+  # Maximum resources allowed per top-level stack. -1 stands for unlimited.
+  # Type: number
+  HeatMaxResourcesPerStack: -1
+
+  # Allow reauthentication on token expiry, such that long-running tasks may complete. Note this defeats the expiry of any provided user tokens.
+  # Type: string
+  HeatReauthenticationAuthMethod: 'trusts'
+
+  # The maximum number of elements in collection yaql expressions can take for its evaluation.
+  # Type: number
+  HeatYaqlLimitIterators: 10000
+
+  # The maximum size of memory in bytes that yaql exrpessions can take for its evaluation.
+  # Type: number
+  HeatYaqlMemoryQuota: 200000
+
   # Type of disk cleaning before and between deployments, "full" for full cleaning, "metadata" to clean only disk metadata (partition table).
   # Type: string
   IronicCleaningDiskErase: metadata
@@ -28,6 +52,10 @@ parameter_defaults:
   # Type: string
   IronicDefaultInspectInterface: inspector
 
+  # Default resource class to use for new nodes.
+  # Type: string
+  IronicDefaultResourceClass: baremetal
+
   # Whether to enable use of staging drivers.
   # Type: boolean
   IronicEnableStagingDrivers: True

sample-env-generator/undercloud-minion.yaml

@@ -9,6 +9,16 @@ environments:
     description: |
       TODO
     files:
+      deployment/heat/heat-base-puppet.yaml:
+        parameters:
+          - HeatCorsAllowedOrigin
+          - HeatYaqlLimitIterators
+          - HeatYaqlMemoryQuota
+      deployment/heat/heat-engine-container-puppet.yaml:
+        parameters:
+          - HeatMaxNestedStackDepth
+          - HeatMaxResourcesPerStack
+          - HeatReauthenticationAuthMethod
       deployment/timesync/chrony-baremetal-ansible.yaml:
         parameters:
           - NtpServer
@@ -29,6 +39,9 @@ environments:
       sample-env-generator/undercloud-minion.yaml:
         parameters:
           - UndercloudMinionNetworkConfigTemplate
+      deployment/ironic/ironic-base-puppet.yaml:
+        parameters:
+          - IronicDefaultResourceClass
       deployment/ironic/ironic-conductor-container-puppet.yaml:
         parameters:
           - IronicCleaningDiskErase
@@ -52,6 +65,12 @@ environments:
           - IronicRescuingNetwork
     sample_values:
       # Normal bits for standalone
+      HeatCorsAllowedOrigin: "'*'"
+      HeatMaxNestedStackDepth: 7
+      HeatMaxResourcesPerStack: -1
+      HeatReauthenticationAuthMethod: "'trusts'"
+      HeatYaqlLimitIterators: 10000
+      HeatYaqlMemoryQuota: 200000
       StackAction: CREATE
       SoftwareConfigTransport: POLL_SERVER_HEAT
       EnablePackageInstall: true

zuul.d/layout.yaml

@@ -17,12 +17,24 @@
             dependencies:
               - openstack-tox-pep8
               - openstack-tox-tht
+        - tripleo-ci-centos-8-containers-undercloud-minion: &undercloud_minion
+            vars:
+              consumer_job: true
+              remove_tags:
+                - build
+            dependencies:
+              - tripleo-ci-centos-8-content-provider
+            files:
+              - ^sample-env-generator/undercloud-minion.yaml
+              - ^environments/undercloud/undercloud-minion.yaml
+              - ^deployment/undercloud/minion-rabbitmq-puppet.yaml
 
     gate:
       queue: tripleo
       jobs:
         - openstack-tox-pep8
         - openstack-tox-tht
+        - tripleo-ci-centos-8-containers-undercloud-minion: *undercloud_minion
 
 - job:
     name: openstack-tox-tht