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62 changes: 32 additions & 30 deletions docs/modules/demos/pages/nifi-kafka-druid-water-level-data.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -68,31 +68,33 @@ To list the installed Stackable services run the following command:
----
$ stackablectl stacklet list

┌───────────┬───────────────┬───────────┬─────────────────────────────────────────────────┬─────────────────────────────────┐
│ PRODUCT ┆ NAME ┆ NAMESPACE ┆ ENDPOINTS ┆ CONDITIONS │
╞═══════════╪═══════════════╪═══════════╪═════════════════════════════════════════════════╪═════════════════════════════════╡
│ druid ┆ druid ┆ default ┆ broker-metrics 172.18.0.2:32661 ┆ Available, Reconciling, Running │
│ ┆ ┆ ┆ broker-https https://172.18.0.2:32130 ┆ │
│ ┆ ┆ ┆ coordinator-metrics 172.18.0.2:31609 ┆ │
│ ┆ ┆ ┆ coordinator-https https://172.18.0.2:32209 ┆ │
│ ┆ ┆ ┆ historical-metrics 172.18.0.2:32644 ┆ │
│ ┆ ┆ ┆ historical-https https://172.18.0.2:30865 ┆ │
│ ┆ ┆ ┆ middlemanager-metrics 172.18.0.2:31184 ┆ │
│ ┆ ┆ ┆ middlemanager-https https://172.18.0.2:30239 ┆ │
│ ┆ ┆ ┆ router-metrics 172.18.0.2:31912 ┆ │
│ ┆ ┆ ┆ router-https https://172.18.0.2:30616 ┆ │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ kafka ┆ kafka ┆ default ┆ metrics 172.18.0.2:31035 ┆ Available, Reconciling, Running │
│ ┆ ┆ ┆ kafka-tls 172.18.0.2:31563 ┆ │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ nifi ┆ nifi ┆ default ┆ https https://172.18.0.2:30198 ┆ Available, Reconciling, Running │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ superset ┆ superset ┆ default ┆ external-http http://172.18.0.2:31037 ┆ Available, Reconciling, Running │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ zookeeper ┆ zookeeper ┆ default ┆ ┆ Available, Reconciling, Running │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ minio ┆ minio-console ┆ default ┆ http http://172.18.0.2:32345 ┆ │
└───────────┴───────────────┴───────────┴─────────────────────────────────────────────────┴─────────────────────────────────┘
┌───────────┬───────────────┬───────────┬───────────────────────────────────────────────────────────────────────────────────────────────────────────────────┬─────────────────────────────────┐
│ PRODUCT ┆ NAME ┆ NAMESPACE ┆ ENDPOINTS ┆ CONDITIONS │
╞═══════════╪═══════════════╪═══════════╪═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════╪═════════════════════════════════╡
│ druid ┆ druid ┆ default ┆ broker-metrics 172.18.0.3:30800 ┆ Available, Reconciling, Running │
│ ┆ ┆ ┆ broker-https https://172.18.0.3:32366 ┆ │
│ ┆ ┆ ┆ coordinator-metrics 172.18.0.3:32387 ┆ │
│ ┆ ┆ ┆ coordinator-https https://172.18.0.3:31091 ┆ │
│ ┆ ┆ ┆ historical-metrics 172.18.0.3:30596 ┆ │
│ ┆ ┆ ┆ historical-https https://172.18.0.3:30450 ┆ │
│ ┆ ┆ ┆ middlemanager-metrics 172.18.0.3:30175 ┆ │
│ ┆ ┆ ┆ middlemanager-https https://172.18.0.3:32286 ┆ │
│ ┆ ┆ ┆ router-metrics 172.18.0.3:31588 ┆ │
│ ┆ ┆ ┆ router-https https://172.18.0.3:31713 ┆ │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ kafka ┆ kafka ┆ default ┆ broker-default-0-listener-broker-kafka-tls kafka-broker-default-0-listener-broker.default.svc.cluster.local:9093 ┆ Available, Reconciling, Running │
│ ┆ ┆ ┆ broker-default-0-listener-broker-metrics kafka-broker-default-0-listener-broker.default.svc.cluster.local:9606 ┆ │
│ ┆ ┆ ┆ broker-default-bootstrap-kafka-tls kafka-broker-default-bootstrap.default.svc.cluster.local:9093 ┆ │
│ ┆ ┆ ┆ broker-default-bootstrap-metrics kafka-broker-default-bootstrap.default.svc.cluster.local:9606 ┆ │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ nifi ┆ nifi ┆ default ┆ https https://172.18.0.3:30560 ┆ Available, Reconciling, Running │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ superset ┆ superset ┆ default ┆ external-http http://172.18.0.3:31366 ┆ Available, Reconciling, Running │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ zookeeper ┆ zookeeper ┆ default ┆ ┆ Available, Reconciling, Running │
├╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ minio ┆ minio-console ┆ default ┆ http http://172.18.0.3:32376 ┆ │
└───────────┴───────────────┴───────────┴───────────────────────────────────────────────────────────────────────────────────────────────────────────────────┴─────────────────────────────────┘
----

include::partial$instance-hint.adoc[]
Expand All @@ -119,7 +121,7 @@ You can execute a command on the Kafka broker to list the available topics as fo
// However, the kcat-prober container has TLS certificates mounted, which can be used by kcat to connect to Kafka.
[source,console]
----
$ kubectl exec -it kafka-broker-default-0 -c kcat-prober -- /bin/bash -c "/stackable/kcat -b localhost:9093 -X security.protocol=SSL -X ssl.key.location=/stackable/tls_cert_server_mount/tls.key -X ssl.certificate.location=/stackable/tls_cert_server_mount/tls.crt -X ssl.ca.location=/stackable/tls_cert_server_mount/ca.crt -L"
$ kubectl exec -it kafka-broker-default-0 -c kcat-prober -- /bin/bash -c "/stackable/kcat -b localhost:9093 -X security.protocol=SSL -X ssl.key.location=/stackable/tls-kcat/tls.key -X ssl.certificate.location=/stackable/tls-kcat/tls.crt -X ssl.ca.location=/stackable/tls-kcat/ca.crt -L"
Metadata for all topics (from broker -1: ssl://localhost:9093/bootstrap):
1 brokers:
broker 1001 at 172.18.0.2:31146 (controller)
Expand Down Expand Up @@ -154,7 +156,7 @@ print via the `-c` parameter.

[source,console]
----
$ kubectl exec -it kafka-broker-default-0 -c kcat-prober -- /bin/bash -c "/stackable/kcat -b localhost:9093 -X security.protocol=SSL -X ssl.key.location=/stackable/tls_cert_server_mount/tls.key -X ssl.certificate.location=/stackable/tls_cert_server_mount/tls.crt -X ssl.ca.location=/stackable/tls_cert_server_mount/ca.crt -C -t stations -c 2"
$ kubectl exec -it kafka-broker-default-0 -c kcat-prober -- /bin/bash -c "/stackable/kcat -b localhost:9093 -X security.protocol=SSL -X ssl.key.location=/stackable/tls-kcat/tls.key -X ssl.certificate.location=/stackable/tls-kcat/tls.crt -X ssl.ca.location=/stackable/tls-kcat/ca.crt -C -t stations -c 2"
----

Below is an example of the output of two records:
Expand Down Expand Up @@ -193,7 +195,7 @@ Below is an example of the output of two records:

[source,console]
----
$ kubectl exec -it kafka-broker-default-0 -c kcat-prober -- /bin/bash -c "/stackable/kcat -b localhost:9093 -X security.protocol=SSL -X ssl.key.location=/stackable/tls_cert_server_mount/tls.key -X ssl.certificate.location=/stackable/tls_cert_server_mount/tls.crt -X ssl.ca.location=/stackable/tls_cert_server_mount/ca.crt -C -t measurements -c 3"
$ kubectl exec -it kafka-broker-default-0 -c kcat-prober -- /bin/bash -c "/stackable/kcat -b localhost:9093 -X security.protocol=SSL -X ssl.key.location=/stackable/tls-kcat/tls.key -X ssl.certificate.location=/stackable/tls-kcat/tls.crt -X ssl.ca.location=/stackable/tls-kcat/ca.crt -C -t measurements -c 3"
----

Below is an example of the output of three records:
Expand Down Expand Up @@ -258,7 +260,7 @@ The given pattern will print some metadata of the record.

[source,console]
----
$ kubectl exec -it kafka-broker-default-0 -c kcat-prober -- /bin/bash -c "/stackable/kcat -b localhost:9093 -X security.protocol=SSL -X ssl.key.location=/stackable/tls_cert_server_mount/tls.key -X ssl.certificate.location=/stackable/tls_cert_server_mount/tls.crt -X ssl.ca.location=/stackable/tls_cert_server_mount/ca.crt -C -t measurements -o -8 -c 8 -f 'Topic %t / Partition %p / Offset: %o / Timestamp: %T\n'"
$ kubectl exec -it kafka-broker-default-0 -c kcat-prober -- /bin/bash -c "/stackable/kcat -b localhost:9093 -X security.protocol=SSL -X ssl.key.location=/stackable/tls-kcat/tls.key -X ssl.certificate.location=/stackable/tls-kcat/tls.crt -X ssl.ca.location=/stackable/tls-kcat/ca.crt -C -t measurements -o -8 -c 8 -f 'Topic %t / Partition %p / Offset: %o / Timestamp: %T\n'"
Topic measurements / Partition 0 / Offset: 1324098 / Timestamp: 1680606104652
Topic measurements / Partition 1 / Offset: 1346816 / Timestamp: 1680606100462
Topic measurements / Partition 2 / Offset: 1339363 / Timestamp: 1680606100461
Expand All @@ -284,7 +286,7 @@ keeps streaming near-real-time updates for every available measuring station.
You can look at the ingestion job running in NiFi by opening the endpoint `https` from your `stackablectl stacklet list`
command output. You have to use the endpoint from your command output. In this case, it is https://172.18.0.2:30198.
Open it with your favourite browser. Suppose you get a warning regarding the self-signed certificate generated by the
ref:secret-operator::index.adoc[Secret Operator] (e.g. Warning: Potential Security Risk Ahead). In that case, you must
xref:secret-operator::index.adoc[Secret Operator] (e.g. Warning: Potential Security Risk Ahead). In that case, you must
tell your browser to trust the website and continue.

image::nifi-kafka-druid-water-level-data/nifi_1.png[]
Expand Down