From eb68c405edd326112581ad901f1ce1d3d2e2b98b Mon Sep 17 00:00:00 2001
From: Andreas Geissler <andreas-geissler@telekom.de>
Date: Thu, 23 Feb 2023 11:09:01 +0100
Subject: [STRIMZI] External Kafka Access via Ingress

Add Ingress configuration for Kafka brokers and bootstrap service
and add advertized host/port settings
Change the _service.tpl to modify a Nodeport to a ClusterIP depending
in the usage of Ingress

Issue-ID: OOM-3109

Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
Change-Id: I19a405b7fb9c06ce40322e7af824e1aad5baaa90
---
 kubernetes/strimzi/templates/ingress.yaml       | 17 +++++++++++++++
 kubernetes/strimzi/templates/strimzi-kafka.yaml | 16 +++++++++++++-
 kubernetes/strimzi/values.yaml                  | 28 +++++++++++++++++++++++++
 3 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100644 kubernetes/strimzi/templates/ingress.yaml

(limited to 'kubernetes/strimzi')

diff --git a/kubernetes/strimzi/templates/ingress.yaml b/kubernetes/strimzi/templates/ingress.yaml
new file mode 100644
index 0000000000..bcc60a0953
--- /dev/null
+++ b/kubernetes/strimzi/templates/ingress.yaml
@@ -0,0 +1,17 @@
+{{/*
+# Copyright © 2023 Deutsche Telekom
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+*/}}
+
+{{ include "common.ingress" . }}
diff --git a/kubernetes/strimzi/templates/strimzi-kafka.yaml b/kubernetes/strimzi/templates/strimzi-kafka.yaml
index b35485f11c..99252ec3e6 100644
--- a/kubernetes/strimzi/templates/strimzi-kafka.yaml
+++ b/kubernetes/strimzi/templates/strimzi-kafka.yaml
@@ -35,20 +35,34 @@ spec:
           type: tls
       - name: external
         port: 9094
-        type: nodeport
+        type: {{ if (include "common.ingressEnabled" .) }}cluster-ip{{ else }}nodeport{{ end }}
         tls: true
         authentication:
           type: tls
         configuration:
+          {{- if not (include "common.ingressEnabled" .) }}
           bootstrap:
             nodePort: {{ .Values.global.nodePortPrefixExt }}93
+          {{- end }}
           brokers:
             - broker: 0
+              advertisedHost: {{ .Values.config.advertisedHost }}
+              advertisedPort: {{ .Values.config.advertizedPortBroker0 }}
+              {{- if not (include "common.ingressEnabled" .) }}
               nodePort: {{ .Values.global.nodePortPrefixExt }}90
+              {{- end }}
             - broker: 1
+              advertisedHost: {{ .Values.config.advertisedHost }}
+              advertisedPort: {{ .Values.config.advertizedPortBroker1 }}
+              {{- if not (include "common.ingressEnabled" .) }}
               nodePort: {{ .Values.global.nodePortPrefixExt }}91
+              {{- end }}
             - broker: 2
+              advertisedHost: {{ .Values.config.advertisedHost }}
+              advertisedPort: {{ .Values.config.advertizedPortBroker2 }}
+              {{- if not (include "common.ingressEnabled" .) }}
               nodePort: {{ .Values.global.nodePortPrefixExt }}92
+              {{- end }}
     authorization:
       type: {{ .Values.config.authType }}
       superUsers:
diff --git a/kubernetes/strimzi/values.yaml b/kubernetes/strimzi/values.yaml
index e6da1d55db..ec1ed887a7 100644
--- a/kubernetes/strimzi/values.yaml
+++ b/kubernetes/strimzi/values.yaml
@@ -29,6 +29,10 @@ config:
   saslMechanism: &saslMech scram-sha-512
   kafkaInternalPort: &plainPort 9092
   strimziKafkaAdminUser: &adminUser strimzi-kafka-admin
+  advertisedHost: kafka-api.simpledemo.onap.org
+  advertizedPortBroker0: &advertizedPortBroker0 9000
+  advertizedPortBroker1: &advertizedPortBroker1 9001
+  advertizedPortBroker2: &advertizedPortBroker2 9002
 
 persistence:
   enabled: &pvenabled true
@@ -56,6 +60,30 @@ serviceAccount:
   roles:
     - read
 
+ingress:
+  enabled: false
+  service:
+  - baseaddr: "kafka-bootstrap-api"
+    name: "onap-strimzi-kafka-external-bootstrap"
+    port: 9094
+    exposedPort: 9010
+    exposedProtocol: TLS
+  - baseaddr: "kafka-0-api"
+    name: "onap-strimzi-kafka-0"
+    port: 9094
+    exposedPort: *advertizedPortBroker0
+    exposedProtocol: TLS
+  - baseaddr: "kafka-1-api"
+    name: "onap-strimzi-kafka-1"
+    port: 9094
+    exposedPort: *advertizedPortBroker1
+    exposedProtocol: TLS
+  - baseaddr: "kafka-2-api"
+    name: "onap-strimzi-kafka-2"
+    port: 9094
+    exposedPort: *advertizedPortBroker2
+    exposedProtocol: TLS
+
 ######################
 #  Component overrides
 ######################
-- 
cgit 1.2.3-korg