[POLICY] Add kafka support in policy charts

Added kafka support in all policy charts. Dmaap option is removed

Issue-ID: POLICY-4941
Change-Id: I015d303c11c04a64d815fe2f054919eca2252250
Signed-off-by: rameshiyer27 <ramesh.murugan.iyer@est.tech>

5 files changed, 54 insertions, 9 deletions

diff --git a/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/base.conf b/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/base.conf
index cf3c54aab4..2e6efae345 100755
--- a/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/base.conf
+++ b/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/base.conf
@@ -56,15 +56,15 @@ PROMETHEUS=true
 
 # PDP-D DMaaP configuration channel
 
-PDPD_CONFIGURATION_TOPIC=PDPD-CONFIGURATION
-PDPD_CONFIGURATION_SERVERS=message-router
+PDPD_CONFIGURATION_TOPIC=pdpd_configuration
+PDPD_CONFIGURATION_SERVERS={{ include "common.release" . }}-{{ .Values.global.kafkaBootstrap }}
 PDPD_CONFIGURATION_CONSUMER_GROUP=
 PDPD_CONFIGURATION_CONSUMER_INSTANCE=
 PDPD_CONFIGURATION_PARTITION_KEY=
 
 # PAP-PDP configuration channel
 
-POLICY_PDP_PAP_TOPIC=POLICY-PDP-PAP
+POLICY_PDP_PAP_TOPIC=policy-pdp-pap
 POLICY_PDP_PAP_GROUP=defaultGroup
 POLICY_PDP_PAP_POLICYTYPES=onap.policies.controlloop.operational.common.Drools
 
@@ -85,13 +85,13 @@ GUARD_DISABLED=false
 
 # DCAE DMaaP
 
-DCAE_TOPIC=unauthenticated.DCAE_CL_OUTPUT
-DCAE_SERVERS=message-router
+DCAE_TOPIC=unauthenticated.dcae_cl_output
+DCAE_SERVERS={{ include "common.release" . }}-{{ .Values.global.kafkaBootstrap }}
 DCAE_CONSUMER_GROUP=dcae.policy.shared
 
 # Open DMaaP
 
-DMAAP_SERVERS=message-router
+KAFKA_SERVERS={{ include "common.release" . }}-{{ .Values.global.kafkaBootstrap }}
 DMAAP_HTTPS="false"
 
 # AAI
diff --git a/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/feature-pooling-dmaap.conf b/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/feature-pooling-dmaap.conf
index 761e8afef8..006388af61 100755
--- a/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/feature-pooling-dmaap.conf
+++ b/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/feature-pooling-dmaap.conf
@@ -15,4 +15,4 @@
 # limitations under the License.
 */}}
 
-POOLING_TOPIC=POOLING
+POOLING_TOPIC=pooling
diff --git a/kubernetes/policy/components/policy-drools-pdp/templates/kafkauser.yaml b/kubernetes/policy/components/policy-drools-pdp/templates/kafkauser.yaml
new file mode 100644
index 0000000000..1d571df8b7
--- /dev/null
+++ b/kubernetes/policy/components/policy-drools-pdp/templates/kafkauser.yaml
@@ -0,0 +1,16 @@
+{{/*
+# Copyright © 2024 Nordix Foundation
+#
+# 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.kafkauser" . }}
diff --git a/kubernetes/policy/components/policy-drools-pdp/templates/statefulset.yaml b/kubernetes/policy/components/policy-drools-pdp/templates/statefulset.yaml
index 013732e2d2..e0e9068a4e 100755
--- a/kubernetes/policy/components/policy-drools-pdp/templates/statefulset.yaml
+++ b/kubernetes/policy/components/policy-drools-pdp/templates/statefulset.yaml
@@ -59,6 +59,14 @@ spec:
             fieldRef:
               apiVersion: v1
               fieldPath: metadata.namespace
+        - name: KAFKA_URL
+          value: {{ include "common.release" . }}-{{ .Values.global.kafkaBootstrap }}
+        - name: SASL
+          value: {{ .Values.kafkaUser.authenticationType | upper }}
+        - name: GROUP_ID
+          value: {{ .Values.config.kafka.consumer.groupId }}
+        - name: PAP_TOPIC
+          value: {{ .Values.config.app.listener.policyPdpPapTopic }}
         image: {{ include "repositoryGenerator.image.readiness" . }}
         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
         name: {{ include "common.name" . }}-readiness
diff --git a/kubernetes/policy/components/policy-drools-pdp/values.yaml b/kubernetes/policy/components/policy-drools-pdp/values.yaml
index 6e86b3e64a..710acd2c4f 100755
--- a/kubernetes/policy/components/policy-drools-pdp/values.yaml
+++ b/kubernetes/policy/components/policy-drools-pdp/values.yaml
@@ -41,7 +41,7 @@ secrets:
 # Application configuration defaults.
 #################################################################
 # application image
-image: onap/policy-pdpd-cl:2.1.0
+image: onap/policy-pdpd-cl:2.1.1
 pullPolicy: Always
 
 # flag to enable debugging - application support required
@@ -83,7 +83,7 @@ ingress:
 serviceMesh:
   authorizationPolicy:
     authorizedPrincipals:
-      - serviceAccount: message-router-read
+      - serviceAccount: strimzi-kafka-read
 
 server:
   jvmOpts: -server -XshowSettings:vm
@@ -197,3 +197,24 @@ metrics:
       chart: '{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}'
       release: '{{ include "common.release" . }}'
       heritage: '{{ .Release.Service }}'
+
+config:
+  # Event consumption (kafka) properties
+  kafka:
+    consumer:
+      groupId: policy-drools-pdp
+  app:
+    listener:
+      policyPdpPapTopic: policy-pdp-pap
+
+# Strimzi Kafka config
+kafkaUser:
+  authenticationType: scram-sha-512
+  acls:
+    - name: policy-drools-pdp
+      type: group
+      operations: [ Create, Describe, Read, Write ]
+    - name: policy-pdp-pap
+      type: topic
+      patternType: prefix
+      operations: [ Create, Describe, Read, Write ]