Document nodeSelector and affinity in values.yaml (#1944)

* Document nodeSelector and affinity in values.yaml

* Review comments

Author: rjeberhard

kubernetes/charts/weblogic-operator/values.yaml

@@ -68,6 +68,18 @@ externalRestHttpsPort: 31001
 # Valid values are: "SEVERE", "WARNING", "INFO", "CONFIG", "FINE", "FINER", and "FINEST".
 javaLoggingLevel: "INFO"
 
+# nodeSelector specifies a matching rule that the Kubernetes scheduler will use when selecting the node
+# where the operator will run. If the nodeSelector value is specified, then this content will be added to
+# the operator's deployment. See https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector
+# for more information on node selectors.
+#nodeSelector:
+
+# affinity specifies a set of matching rules related to the presence of other workloads that the Kubernetes scheduler
+# will use when selecting the node where the operator will run. If the affinity value is specified, then this content
+# will be added to the operator's deployment. See https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity
+# for more information on affinity and anti-affinity.
+#affinity:
+
 # Values related to debugging the operator.
 # Customers should not need to use the following properties
 
@@ -94,10 +106,6 @@ internalDebugHttpPort: 30999
 # Otherwise, it is ignored.
 externalDebugHttpPort: 30999
 
-# javaLoggingLevel specifies the level of Java logging that should be enabled in the operator.
-# Valid values are: "SEVERE", "WARNING", "INFO", "CONFIG", "FINE", "FINER", and "FINEST".
-javaLoggingLevel: "INFO"
-
 # elkIntegrationEnabled specifies whether or not ELK integration is enabled.
 elkIntegrationEnabled: false