bump nifi version

docs/modules/nifi/examples/getting_started/getting_started.sh

@@ -141,7 +141,7 @@ metadata:
   name: simple-nifi
 spec:
   image:
-    productVersion: 1.21.0
+    productVersion: 1.23.2
   clusterConfig:
     authentication:
       - authenticationClass: simple-nifi-users

docs/modules/nifi/examples/getting_started/getting_started.sh.j2

@@ -141,7 +141,7 @@ metadata:
   name: simple-nifi
 spec:
   image:
-    productVersion: 1.21.0
+    productVersion: 1.23.2
   clusterConfig:
     authentication:
       - authenticationClass: simple-nifi-users

docs/modules/nifi/pages/usage_guide/custom_processors.adoc

@@ -18,7 +18,7 @@ A simple Dockerfile would look like show in the following listing.
 
 [source,Dockerfile]
 ----
-FROM docker.stackable.tech/stackable/nifi:1.21.0-stackable0.0.0-dev
+FROM docker.stackable.tech/stackable/nifi:1.23.2-stackable0.0.0-dev
 COPY /path/to/your/nar.file /stackable/nifi/lib/
 ----
 
@@ -28,8 +28,8 @@ You then need to make this image available to your Kubernetes cluster and specif
 ----
 spec:
   image:
-    productVersion: 1.21.0
-    custom: "docker.company.org/nifi:1.21.0-customprocessor"
+    productVersion: 1.23.2
+    custom: "docker.company.org/nifi:1.23.2-customprocessor"
 ----
 
 == Using the Official Image
@@ -96,7 +96,7 @@ metadata:
   name: simple-nifi
 spec:
   image:
-    productVersion: 1.21.0
+    productVersion: 1.23.2
   clusterConfig:
     authentication:
       - authenticationClass: simple-nifi-admin-user

docs/modules/nifi/pages/usage_guide/index.adoc

@@ -1,6 +1,6 @@
 = Usage guide
 
-This section will help you to use various aspects of the Stackable Operator for Apache NiFi. For a general introduction into the operator follow the xref:getting_started/index.adoc[] guide. Below is a general overview of some configuration aspects, have a look at the sub pages for details.
+This section will help you to use various aspects of the Stackable Operator for Apache NiFi. For a general introduction into the operator follow the xref:getting_started/index.adoc[] guide. Below is a general overview of some configuration aspects, have a look at the subpages for details.
 
 The cluster is configured via a YAML manifest file. This custom resource specifies the amount of replicas for each role group or role specific configuration like resource requests.
 The following listing shows an example configuration:
@@ -13,7 +13,7 @@ metadata:
   name: simple-nifi
 spec:
   image:
-    productVersion: 1.21.0
+    productVersion: 1.23.2
   clusterConfig:
     zookeeperConfigMapName: simple-nifi-znode  # <1>
     authentication:  # <2>
@@ -44,4 +44,4 @@ spec:
 <3> xref:usage_guide/extra-volumes.adoc[Extra volumes] with files that can be referenced in custom workflows.
 <4> xref:usage_guide/resource-configuration.adoc[CPU and memory configuration] can be set per role group.
 
-Not shown are the common settings for xref:usage_guide/operations/cluster-operations.adoc[starting and stopping the cluster] and xref:usage_guide/operations/pod-placement.adoc[distributing Pods]. Additionally you can set any NiFi setting using xref:usage_guide/configuration-environment-overrides.adoc[overrides]. You can also configure xref:usage_guide/log-aggregation.adoc[log aggregation].
+Not shown are the common settings for xref:usage_guide/operations/cluster-operations.adoc[starting and stopping the cluster] and xref:usage_guide/operations/pod-placement.adoc[distributing Pods]. Additionally, you can set any NiFi setting using xref:usage_guide/configuration-environment-overrides.adoc[overrides]. You can also configure xref:usage_guide/log-aggregation.adoc[log aggregation].

docs/modules/nifi/pages/usage_guide/updating.adoc

@@ -1,7 +1,7 @@
 = Updating NiFi
 
 Updating (or downgrading for that matter) the deployed version of NiFi is as simple as changing the version stated in the CRD.
-Continuing the example above, to change the deployed version from `1.21.0` to `1.20.0` you'd simply deploy the following CRD.
+Continuing the example above, to change the deployed version from `1.23.2` to `1.21.0` you'd simply deploy the following CRD.
 
 [source,yaml]
 ----
@@ -11,7 +11,7 @@ metadata:
   name: simple-nifi
 spec:
   image:
-    productVersion: 1.20.0 # <1>
+    productVersion: 1.21.0 # <1>
   clusterConfig:
     authentication:
       - authenticationClass: simple-nifi-admin-user

examples/simple-nifi-cluster.yaml

@@ -47,7 +47,7 @@ metadata:
   name: simple-nifi
 spec:
   image:
-    productVersion: 1.21.0
+    productVersion: 1.23.2
   clusterConfig:
     authentication:
       - authenticationClass: simple-nifi-admin-user

rust/crd/src/affinity.rs

@@ -46,7 +46,7 @@ mod tests {
           name: simple-nifi
         spec:
           image:
-            productVersion: 1.18.0
+            productVersion: 1.23.2
           clusterConfig:
             authentication:
               - authenticationClass: nifi-admin-credentials-simple
@@ -110,7 +110,7 @@ mod tests {
           name: simple-nifi
         spec:
           image:
-            productVersion: 1.18.0
+            productVersion: 1.23.2
           clusterConfig:
             authentication:
               - authenticationClass: nifi-admin-credentials-simple

tests/templates/kuttl/upgrade/generate-and-log-flowfiles.xml

@@ -83,7 +83,7 @@
             <bundle>
                 <artifact>nifi-standard-nar</artifact>
                 <group>org.apache.nifi</group>
-                <version>1.16.3</version>
+                <version>1.21.0</version>
             </bundle>
             <config>
                 <backoffMechanism>PENALIZE_FLOWFILE</backoffMechanism>
@@ -222,7 +222,7 @@
             <bundle>
                 <artifact>nifi-standard-nar</artifact>
                 <group>org.apache.nifi</group>
-                <version>1.16.3</version>
+                <version>1.21.0</version>
             </bundle>
             <config>
                 <backoffMechanism>PENALIZE_FLOWFILE</backoffMechanism>