chore: Use delayed controller

Author: NickLarsenNZ

CHANGELOG.md

@@ -23,6 +23,7 @@ All notable changes to this project will be documented in this file.
 - Also listen on the loopback interface so that k8s port-forwards work ([#870]).
 - The operator now utilizes the `.spec.clusterConfig.authorization.opa.package` property instead of hard-coding the package name to `nifi` ([#881]).
 - An `initialAdminUser` can now be provided for file-based authorization (e.g. LDAP) ([#884]).
+- Fix "404 page not found" error for the initial object list ([#909]).
 
 ### Removed
 

Cargo.nix

@@ -95,6 +95,9 @@ rules:
       {{- if .Values.maintenance.customResourceDefinitions.maintain }}
       - create
       - patch
+      # Required for startup condition
+      - list
+      - watch
       {{- end }}
   - apiGroups:
       - events.k8s.io

crate-hashes.json

@@ -17,7 +17,7 @@ use stackable_operator::{
         core::v1::{ConfigMap, Service},
     },
     kube::{
-        ResourceExt,
+        CustomResourceExt as _, ResourceExt,
         core::DeserializeGuard,
         runtime::{
             Controller,
@@ -29,7 +29,7 @@ use stackable_operator::{
     logging::controller::report_controller_reconciled,
     shared::yaml::SerializeOptions,
     telemetry::Tracing,
-    utils::signal::SignalWatcher,
+    utils::signal::{self, SignalWatcher},
 };
 
 use crate::{
@@ -203,7 +203,12 @@ async fn main() -> anyhow::Result<()> {
                 )
                 .map(anyhow::Ok);
 
-            futures::try_join!(nifi_controller, eos_checker, webhook_server)?;
+            let delayed_nifi_controller = async {
+                signal::crd_established(&client, v1alpha1::NifiCluster::crd_name(), None).await?;
+                nifi_controller.await
+            };
+
+            futures::try_join!(delayed_nifi_controller, eos_checker, webhook_server)?;
         }
     }