[CPS-STRIMZI] Migrate cps to use strimzi kafka

Add strimzi kafka config

Signed-off-by: efiacor <fiachra.corcoran@est.tech>
Change-Id: Ib6af32bae9f85cbc2e3c9484b970229d63c299b1
Issue-ID: DMAAP-1681

3 files changed, 44 insertions, 17 deletions

diff --git a/kubernetes/cps/components/cps-core/resources/config/application-helm.yml b/kubernetes/cps/components/cps-core/resources/config/application-helm.yml
index e9958f1114..e295a37b45 100644
--- a/kubernetes/cps/components/cps-core/resources/config/application-helm.yml
+++ b/kubernetes/cps/components/cps-core/resources/config/application-helm.yml
@@ -1,7 +1,7 @@
 {{/*
 #  Copyright (C) 2021 Pantheon.tech
 #  Modifications Copyright (C) 2020 Bell Canada.
-#  Modifications Copyright (C) 2021 Nordix Foundation.
+#  Modifications Copyright (C) 2021-2022 Nordix Foundation.
 #  Modifications Copyright (C) 2021 Orange
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -28,17 +28,21 @@ spring:
     password: ${DB_PASSWORD}
     driverClassName: org.postgresql.Driver
     initialization-mode: always
-
   liquibase:
     change-log: classpath:changelog/changelog-master.yaml
     labels: {{ .Values.config.liquibaseLabels }}
 
+  kafka:
+    producer:
+      client-id: cps-core
+
 security:
-    # comma-separated uri patterns which do not require authorization
-    permit-uri: /manage/**,/swagger-ui/**,/swagger-resources/**,/api-docs
-    auth:
-        username: ${CPS_USERNAME}
-        password: ${CPS_PASSWORD}
+  # comma-separated uri patterns which do not require authorization
+  permit-uri: /manage/**,/swagger-ui/**,/swagger-resources/**,/api-docs
+  auth:
+    username: ${CPS_USERNAME}
+    password: ${CPS_PASSWORD}
+
 logging:
   level:
     org:
@@ -49,12 +53,18 @@ dmi:
     username: ${DMI_USERNAME}
     password: ${DMI_PASSWORD}
 
-{{- if .Values.config.eventPublisher }}
+{{- if .Values.config.useStrimziKafka }}
+spring.kafka.bootstrap-servers: {{ include "common.release" . }}-{{ .Values.config.kafkaBootstrap }}:9092
+spring.kafka.security.protocol: SASL_PLAINTEXT
+spring.kafka.properties.sasl.mechanism: SCRAM-SHA-512
+spring.kafka.properties.sasl.jaas.config: ${JAASLOGIN}
+{{ else }}
 {{ toYaml .Values.config.eventPublisher | nindent 2 }}
 {{- end }}
 
 {{- if .Values.config.additional }}
 {{ toYaml .Values.config.additional | nindent 2 }}
 {{- end }}
+
 # Last empty line is required otherwise the last property will be missing from application.yml file in the pod.
 
diff --git a/kubernetes/cps/components/cps-core/templates/deployment.yaml b/kubernetes/cps/components/cps-core/templates/deployment.yaml
index e6ee161feb..54e2cc6cdf 100644
--- a/kubernetes/cps/components/cps-core/templates/deployment.yaml
+++ b/kubernetes/cps/components/cps-core/templates/deployment.yaml
@@ -1,7 +1,7 @@
 {{/*
 # Copyright (C) 2021 Pantheon.tech, Orange
 # Modifications Copyright (C) 2021 Bell Canada.
-# Modifications Copyright (C) 2021 Nordix Foundation.
+# Modifications Copyright (C) 2021-2022 Nordix Foundation.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -57,7 +57,10 @@ spec:
             {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "dmi-plugin-user-creds" "key" "login") | indent 12 }}
           - name: DMI_PASSWORD
             {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "dmi-plugin-user-creds" "key" "password") | indent 12 }}
-
+          {{- if .Values.config.useStrimziKafka }}
+          - name: JAASLOGIN
+            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "cps-kafka-user" "key" "sasl.jaas.config") | indent 12 }}
+          {{- end }}
         volumeMounts:
           - mountPath: /config-input
             name: init-data-input
diff --git a/kubernetes/cps/components/cps-core/values.yaml b/kubernetes/cps/components/cps-core/values.yaml
index d65924e90f..2afc1fd6f4 100644
--- a/kubernetes/cps/components/cps-core/values.yaml
+++ b/kubernetes/cps/components/cps-core/values.yaml
@@ -1,5 +1,6 @@
 # Copyright (C) 2021 Pantheon.tech, Orange, Bell Canada.
 # Modifications Copyright (C) 2022 Bell Canada
+# Modifications Copyright © 2022 Nordix Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -42,6 +43,13 @@ secrets:
     login: '{{ .Values.config.dmiPluginUserName }}'
     password: '{{ .Values.config.dmiPluginUserPassword }}'
     passwordPolicy: generate
+  - uid: cps-kafka-user
+    externalSecret: '{{ tpl (default "" .Values.config.jaasConfExternalSecret) . }}'
+    type: genericKV
+    envs:
+      - name: sasl.jaas.config
+        value: '{{ .Values.config.someConfig }}'
+        policy: generate
 
 #################################################################
 # Global configuration defaults.
@@ -170,17 +178,23 @@ config:
   #appUserPassword:
   dmiPluginUserName: dmiuser
 # Any new property can be added in the env by setting in overrides in the format mentioned below
-# All the added properties must be in "key: value" format insead of yaml.
+# All the added properties must be in "key: value" format instead of yaml.
 #  additional:
 #    spring.config.max-size: 200
 #    spring.config.min-size: 10
 
-  eventPublisher:
-    spring.kafka.bootstrap-servers: message-router-kafka:9092
-    spring.kafka.security.protocol: SASL_PLAINTEXT
-    spring.kafka.properties.sasl.mechanism: PLAIN
-    spring.kafka.properties.sasl.jaas.config: org.apache.kafka.common.security.plain.PlainLoginModule required username=admin password=admin_secret;
-    spring.kafka.producer.client-id: cps-core
+# kafka config
+  useStrimziKafka: true
+  kafkaBootstrap: strimzi-kafka-bootstrap
+# If targeting a custom kafka cluster, ie useStrimziKakfa: false
+# uncomment below config and target your kafka bootstrap servers,
+# along with any other security config.
+
+#  eventPublisher:
+#    spring.kafka.bootstrap-servers: <kafka-bootstrap>:9092
+#    spring.kafka.security.protocol: SASL_PLAINTEXT
+#    spring.kafka.properties.sasl.mechanism: PLAIN
+#    spring.kafka.properties.sasl.jaas.config: org.apache.kafka.common.security.plain.PlainLoginModule required username=admin password=admin_secret;
 
   additional:
     notification.data-updated.enabled: true