chore(signal-processing): Remove ZooKeeper operator from stack (#282)

Author: Techassi

demos/demos-v2.yaml

@@ -218,7 +218,6 @@ demos:
       - nifi
       - jupyterhub
       - grafana-dashboards
-      - zookeeper
     manifests:
       - plainYaml: https://raw.githubusercontent.com/stackabletech/demos/release-25.7/demos/signal-processing/serviceaccount.yaml
       - plainYaml: https://raw.githubusercontent.com/stackabletech/demos/release-25.7/demos/signal-processing/create-timescale-tables.yaml

docs/modules/demos/pages/signal-processing.adoc

@@ -124,16 +124,13 @@ Grafana can be reached by first looking up the service endpoint:
 ----
 $ stackablectl stacklet list
 
-┌───────────┬───────────┬───────────┬───────────────────────────────────┬─────────────────────────────────┐
-│ PRODUCT   ┆ NAME      ┆ NAMESPACE ┆ ENDPOINTS                         ┆ CONDITIONS                      │
-╞═══════════╪═══════════╪═══════════╪═══════════════════════════════════╪═════════════════════════════════╡
-│ nifi      ┆ nifi      ┆ default   ┆ https    https://172.18.0.3:30851 ┆ Available, Reconciling, Running │
-├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
-│ zookeeper ┆ zookeeper ┆ default   ┆                                   ┆ Available, Reconciling, Running │
-├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
-│ grafana   ┆ grafana   ┆ default   ┆ service  172.18.0.3:30499         ┆                                 │
-└───────────┴───────────┴───────────┴───────────────────────────────────┴─────────────────────────────────┘
-
+┌─────────┬─────────┬───────────┬──────────────────────────────────────┬─────────────────────────────────┐
+│ PRODUCT ┆ NAME    ┆ NAMESPACE ┆ ENDPOINTS                            ┆ CONDITIONS                      │
+╞═════════╪═════════╪═══════════╪══════════════════════════════════════╪═════════════════════════════════╡
+│ nifi    ┆ nifi    ┆ default   ┆ node-https  https://172.18.0.2:30774 ┆ Available, Reconciling, Running │
+├╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
+│ grafana ┆ grafana ┆ default   ┆ service     172.18.0.2:30900         ┆                                 │
+└─────────┴─────────┴───────────┴──────────────────────────────────────┴─────────────────────────────────┘
 ----
 
 Log in to Grafana with username `admin` and password `adminadmin` and navigate to the dashboards.

stacks/stacks-v2.yaml

@@ -617,7 +617,6 @@ stacks:
       - commons
       - listener
       - secret
-      - zookeeper
       - nifi
     labels:
       - timescaledb