[DCAEGEN2] Use common.log template

Until now DCAEGEN2 used its own templates instead of common ones. This
change switches filebeat sidecar generation to common.log templates.
Other ONAP components already use it. Filebeat is depreceated and with
use of common templates it is possible to disable it globally.

This patch also changes ConfigMap usage from per component ConfigMap to
one ConfigMap for all of DCAEGEN2 components. This is done to simplify
generated file as there are no differences between per component
ConfigMaps.

Issue-ID: OOM-1
Signed-off-by: Maciej Wereski <m.wereski@partner.samsung.com>
Change-Id: I87ffe4890b9a4d79edfe0669750dbf21b4a7b340

23 files changed, 148 insertions, 81 deletions

diff --git a/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_configmap.tpl b/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_configmap.tpl
index 5313b0782a..f76be4c190 100644
--- a/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_configmap.tpl
+++ b/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_configmap.tpl
@@ -52,19 +52,6 @@ data:
   application_config.yaml: |
 {{ $appConf | toYaml | indent 4 }}
 
-{{- if .Values.logDirectory }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-filebeat-configmap
-  namespace: {{ include "common.namespace" . }}
-  labels: {{ include "common.labels" . | nindent 6 }}
-data:
-  filebeat.yml: |-
-{{ include "dcaegen2-services-common.filebeatConfiguration" . | indent 4 }}
-{{- end }}
-
 {{- if .Values.drFeedConfig }}
 ---
 apiVersion: v1
@@ -124,4 +111,4 @@ data:
   {{ $topics | toJson | indent 2 }}
   {{- end }}
 {{- end }}
-{{- end }}
\ No newline at end of file
+{{- end }}
diff --git a/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_deployment.tpl b/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_deployment.tpl
index 5ba7d2977a..ef49f8c5d4 100644
--- a/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_deployment.tpl
+++ b/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_deployment.tpl
@@ -222,7 +222,7 @@ policies:
 */}}
 
 {{- define "dcaegen2-services-common.microserviceDeployment" -}}
-{{- $logDir :=  default "" .Values.logDirectory -}}
+{{- $logDir :=  default "" .Values.log.path -}}
 {{- $certDir := default "" .Values.certDirectory . -}}
 {{- $tlsServer := default "" .Values.tlsServer -}}
 {{- $commonRelease :=  print (include "common.release" .) -}}
@@ -355,7 +355,7 @@ spec:
           name: app-config-input
         {{- if $logDir }}
         - mountPath: {{ $logDir}}
-          name: component-log
+          name: logs
         {{- end }}
         {{- if $certDir }}
         - mountPath: {{ $certDir }}
@@ -370,24 +370,7 @@ spec:
         {{- end }}
         {{- include "dcaegen2-services-common._externalVolumeMounts" . | nindent 8 }}
       {{- if $logDir }}
-      - image: {{ include "repositoryGenerator.image.logging" . }}
-        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
-        name: filebeat
-        env:
-        - name: POD_IP
-          valueFrom:
-            fieldRef:
-              apiVersion: v1
-              fieldPath: status.podIP
-        resources: {{ include "common.resources" . | nindent 2 }}
-        volumeMounts:
-        - mountPath: /var/log/onap/{{ include "common.name" . }}
-          name: component-log
-        - mountPath: /usr/share/filebeat/data
-          name: filebeat-data
-        - mountPath: /usr/share/filebeat/filebeat.yml
-          name: filebeat-conf
-          subPath: filebeat.yml
+      {{ include "common.log.sidecar" . | nindent 6 }}
       {{- end }}
       {{- if $policy }}
       - image: {{ include "repositoryGenerator.repository" . }}/{{ .Values.dcaePolicySyncImage }}
@@ -448,13 +431,8 @@ spec:
         name: app-config
       {{- if $logDir }}
       - emptyDir: {}
-        name: component-log
-      - emptyDir: {}
-        name: filebeat-data
-      - configMap:
-          defaultMode: 420
-          name: {{ include "common.fullname" . }}-filebeat-configmap
-        name: filebeat-conf
+        name: logs
+      {{ include "common.log.volumes" (dict "dot" . "configMapNamePrefix" (tpl .Values.logConfigMapNamePrefix . )) | nindent 6 }}
       {{- end }}
       {{- if $certDir }}
       - emptyDir: {}
diff --git a/kubernetes/dcaegen2-services/components/dcae-bbs-eventprocessor-ms/values.yaml b/kubernetes/dcaegen2-services/components/dcae-bbs-eventprocessor-ms/values.yaml
index 572e812cf3..f55aeecdbd 100644
--- a/kubernetes/dcaegen2-services/components/dcae-bbs-eventprocessor-ms/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-bbs-eventprocessor-ms/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -59,8 +60,11 @@ image: onap/org.onap.dcaegen2.services.components.bbs-event-processor:2.1.1
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /opt/app/bbs-event-processor/logs
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /opt/app/bbs-event-processor/logs
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-datafile-collector/values.yaml b/kubernetes/dcaegen2-services/components/dcae-datafile-collector/values.yaml
index 2342470877..9bdd0b7887 100644
--- a/kubernetes/dcaegen2-services/components/dcae-datafile-collector/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-datafile-collector/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -44,8 +45,11 @@ image: onap/org.onap.dcaegen2.collectors.datafile.datafile-app-server:1.6.1
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-datalake-admin-ui/values.yaml b/kubernetes/dcaegen2-services/components/dcae-datalake-admin-ui/values.yaml
index 0553b52265..22a5a5b1cb 100644
--- a/kubernetes/dcaegen2-services/components/dcae-datalake-admin-ui/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-datalake-admin-ui/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -52,8 +53,11 @@ consulLoaderImage: onap/org.onap.dcaegen2.deployments.consul-loader-container:1.
 image: onap/org.onap.dcaegen2.services.datalakeadminui:1.1.1
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/datalake-admin-ui
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/datalake-admin-ui
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-datalake-des/values.yaml b/kubernetes/dcaegen2-services/components/dcae-datalake-des/values.yaml
index 9373e8256a..051a7a4673 100644
--- a/kubernetes/dcaegen2-services/components/dcae-datalake-des/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-datalake-des/values.yaml
@@ -21,10 +21,11 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
-#B
+#
 #################################################################
 filebeatConfig:
   logstashServiceName: log-ls
@@ -58,8 +59,11 @@ consulLoaderImage: onap/org.onap.dcaegen2.deployments.consul-loader-container:1.
 image: onap/org.onap.dcaegen2.services.datalake.exposure.service:1.1.1
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/datalake
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/datalake
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-datalake-feeder/values.yaml b/kubernetes/dcaegen2-services/components/dcae-datalake-feeder/values.yaml
index 2452dc8a18..07306e1286 100644
--- a/kubernetes/dcaegen2-services/components/dcae-datalake-feeder/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-datalake-feeder/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -60,8 +61,11 @@ image: onap/org.onap.dcaegen2.services.datalakefeeder:1.1.1
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/datalake
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/datalake
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-heartbeat/values.yaml b/kubernetes/dcaegen2-services/components/dcae-heartbeat/values.yaml
index bbf815d658..4ed0a83677 100644
--- a/kubernetes/dcaegen2-services/components/dcae-heartbeat/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-heartbeat/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -60,8 +61,11 @@ image: onap/org.onap.dcaegen2.services.heartbeat:2.3.1
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/heartbeat
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/heartbeat
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-hv-ves-collector/values.yaml b/kubernetes/dcaegen2-services/components/dcae-hv-ves-collector/values.yaml
index 650ec03920..3e4b364021 100644
--- a/kubernetes/dcaegen2-services/components/dcae-hv-ves-collector/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-hv-ves-collector/values.yaml
@@ -22,6 +22,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat configuration defaults.
@@ -45,8 +46,11 @@ image: onap/org.onap.dcaegen2.collectors.hv-ves.hv-collector-main:1.9.1
 pullPolicy: Always
 
 # log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcae-hv-ves-collector
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcae-hv-ves-collector
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-kpi-ms/values.yaml b/kubernetes/dcaegen2-services/components/dcae-kpi-ms/values.yaml
index 5d8c6d59eb..037dd0aec0 100644
--- a/kubernetes/dcaegen2-services/components/dcae-kpi-ms/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-kpi-ms/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -53,8 +54,11 @@ image: onap/org.onap.dcaegen2.services.components.kpi-ms:1.0.1
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/kpims
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/kpims
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-pm-mapper/values.yaml b/kubernetes/dcaegen2-services/components/dcae-pm-mapper/values.yaml
index caae1c319e..39c4a8ed50 100644
--- a/kubernetes/dcaegen2-services/components/dcae-pm-mapper/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-pm-mapper/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -58,8 +59,11 @@ image: onap/org.onap.dcaegen2.services.pm-mapper:1.7.2
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/pm-mapper
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/pm-mapper
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-pmsh/values.yaml b/kubernetes/dcaegen2-services/components/dcae-pmsh/values.yaml
index b9005f01b8..4bdd2b8088 100644
--- a/kubernetes/dcaegen2-services/components/dcae-pmsh/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-pmsh/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -60,8 +61,11 @@ image: onap/org.onap.dcaegen2.services.pmsh:1.3.2
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/pmsh
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/pmsh
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-prh/values.yaml b/kubernetes/dcaegen2-services/components/dcae-prh/values.yaml
index a7f62912b1..a4ed6994f7 100644
--- a/kubernetes/dcaegen2-services/components/dcae-prh/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-prh/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat configuration defaults.
@@ -43,8 +44,11 @@ image: onap/org.onap.dcaegen2.services.prh.prh-app-server:1.7.1
 pullPolicy: Always
 
 # log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /opt/app/prh/logs
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /opt/app/prh/logs
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-restconf-collector/values.yaml b/kubernetes/dcaegen2-services/components/dcae-restconf-collector/values.yaml
index 66c781cb3b..a4d8ecb1c3 100644
--- a/kubernetes/dcaegen2-services/components/dcae-restconf-collector/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-restconf-collector/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: false
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -54,8 +55,11 @@ image: onap/org.onap.dcaegen2.collectors.restconfcollector:1.2.5
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-# logDirectory: /opt/app/restconfcollector/logs
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: null # /opt/app/restconfcollector/logs
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-slice-analysis-ms/values.yaml b/kubernetes/dcaegen2-services/components/dcae-slice-analysis-ms/values.yaml
index 3300306668..6cebca6412 100644
--- a/kubernetes/dcaegen2-services/components/dcae-slice-analysis-ms/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-slice-analysis-ms/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -59,8 +60,11 @@ consulLoaderImage: onap/org.onap.dcaegen2.deployments.consul-loader-container:1.
 image: onap/org.onap.dcaegen2.services.components.slice-analysis-ms:1.0.6
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/sliceanalysisms
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/sliceanalysisms
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-snmptrap-collector/values.yaml b/kubernetes/dcaegen2-services/components/dcae-snmptrap-collector/values.yaml
index 266da24f7a..e2501729ec 100644
--- a/kubernetes/dcaegen2-services/components/dcae-snmptrap-collector/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-snmptrap-collector/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -44,8 +45,11 @@ image: onap/org.onap.dcaegen2.collectors.snmptrap:2.0.5
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /opt/app/snmptrap/logs
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /opt/app/snmptrap/logs
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 
 # TLS role -- set to true if microservice acts as server
diff --git a/kubernetes/dcaegen2-services/components/dcae-son-handler/values.yaml b/kubernetes/dcaegen2-services/components/dcae-son-handler/values.yaml
index 54dcda831e..94c4d880dd 100644
--- a/kubernetes/dcaegen2-services/components/dcae-son-handler/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-son-handler/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -65,8 +66,11 @@ image: onap/org.onap.dcaegen2.services.son-handler:2.1.5
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /var/log/ONAP/dcaegen2/services/sonhms
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /var/log/ONAP/dcaegen2/services/sonhms
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-tcagen2/values.yaml b/kubernetes/dcaegen2-services/components/dcae-tcagen2/values.yaml
index 2ba8edbc68..a65fa7c347 100644
--- a/kubernetes/dcaegen2-services/components/dcae-tcagen2/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-tcagen2/values.yaml
@@ -22,6 +22,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat configuration defaults.
@@ -45,8 +46,11 @@ image: onap/org.onap.dcaegen2.analytics.tca-gen2.dcae-analytics-tca-web:1.3.1
 pullPolicy: Always
 
 # log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /opt/logs/dcae-analytics-tca
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /opt/logs/dcae-analytics-tca
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-ves-collector/values.yaml b/kubernetes/dcaegen2-services/components/dcae-ves-collector/values.yaml
index 31007f2dde..e65a293d23 100644
--- a/kubernetes/dcaegen2-services/components/dcae-ves-collector/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-ves-collector/values.yaml
@@ -22,6 +22,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat configuration defaults.
@@ -45,8 +46,11 @@ image: onap/org.onap.dcaegen2.collectors.ves.vescollector:1.10.1
 pullPolicy: Always
 
 # log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /opt/app/VESCollector/logs
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /opt/app/VESCollector/logs
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/components/dcae-ves-mapper/values.yaml b/kubernetes/dcaegen2-services/components/dcae-ves-mapper/values.yaml
index 93214d3057..82826bca06 100644
--- a/kubernetes/dcaegen2-services/components/dcae-ves-mapper/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-ves-mapper/values.yaml
@@ -21,6 +21,7 @@
 global:
   nodePortPrefix: 302
   nodePortPrefixExt: 304
+  centralizedLoggingEnabled: true
 
 #################################################################
 # Filebeat Configuration Defaults.
@@ -43,8 +44,11 @@ image: onap/org.onap.dcaegen2.services.mapper.vesadapter.universalvesadaptor:1.3
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files
-# if absent, no sidecar will be deployed
-logDirectory: /opt/app/VESAdapter/logs
+# if path is set to null sidecar won't be deployed in spite of
+# global.centralizedLoggingEnabled setting.
+log:
+  path: /opt/app/VESAdapter/logs
+logConfigMapNamePrefix: '{{ include "common.fullname" . }}'
 
 # Directory where TLS certs should be stored
 # if absent, no certs will be retrieved and stored
diff --git a/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_filebeat-config.tpl b/kubernetes/dcaegen2-services/resources/config/log/filebeat/filebeat.yml
index a402517068..af62dc30ca 100644
--- a/kubernetes/dcaegen2-services/common/dcaegen2-services-common/templates/_filebeat-config.tpl
+++ b/kubernetes/dcaegen2-services/resources/config/log/filebeat/filebeat.yml
@@ -27,7 +27,6 @@ running alongside a DCAE microservice pod.
 
 See dcaegen2-services-common.configMap for more information.
 */}}
-{{- define "dcaegen2-services-common.filebeatConfiguration" -}}
 filebeat.prospectors:
 #it is mandatory, in our case it's log
 - input_type: log
@@ -83,4 +82,3 @@ logging:
     path: /usr/share/filebeat/logs
     name: mybeat.log
     keepfiles: 7
-{{- end -}}
\ No newline at end of file
diff --git a/kubernetes/dcaegen2-services/templates/configmap.yaml b/kubernetes/dcaegen2-services/templates/configmap.yaml
index 798f2a7939..52eb39fbf8 100644
--- a/kubernetes/dcaegen2-services/templates/configmap.yaml
+++ b/kubernetes/dcaegen2-services/templates/configmap.yaml
@@ -40,4 +40,6 @@ metadata:
   name: {{ include "common.release" . }}-dcae-external-repo-configmap-sa88-rel16
   namespace: {{ include "common.namespace" . }}
 data:
-{{ (.Files.Glob "resources/external/schemas/sa88-rel16/*").AsConfig | indent 2 }}
\ No newline at end of file
+{{ (.Files.Glob "resources/external/schemas/sa88-rel16/*").AsConfig | indent 2 }}
+---
+{{ include "common.log.configMap" . }}
diff --git a/kubernetes/dcaegen2-services/values.yaml b/kubernetes/dcaegen2-services/values.yaml
index eb0b9cc34d..7db369c43f 100644
--- a/kubernetes/dcaegen2-services/values.yaml
+++ b/kubernetes/dcaegen2-services/values.yaml
@@ -14,43 +14,73 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+global:
+  centralizedLoggingEnabled: true
+
+#################################################################
+# Filebeat Configuration Defaults.
+#
+#################################################################
+filebeatConfig:
+  logstashServiceName: log-ls
+  logstashPort: 5044
+
 # Control deployment of DCAE microservices at ONAP installation time
 
 dcae-bbs-eventprocessor-ms:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-datafile-collector:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-datalake-admin-ui:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-datalake-des:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-datalake-feeder:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-heartbeat:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-hv-ves-collector:
   enabled: true
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-kpi-ms:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-ms-healthcheck:
   enabled: true
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-pm-mapper:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-pmsh:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-prh:
   enabled: true
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-restconf-collector:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-slice-analysis-ms:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-snmptrap-collector:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-son-handler:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-tcagen2:
   enabled: true
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-ves-collector:
   enabled: true
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'
 dcae-ves-mapper:
   enabled: false
+  logConfigMapNamePrefix: '{{ include "common.release" . }}-dcaegen2-services'