[stable/datadog] add logsEnabled value (#6013)

* [stable/datadog] add logsEnabled value

* [stable/datadog] a version bump

stable/datadog/Chart.yaml

@@ -1,5 +1,5 @@
 name: datadog
-version: 0.16.0
+version: 0.16.1
 appVersion: 6.2.1
 description: DataDog Agent
 keywords:

stable/datadog/README.md

@@ -46,6 +46,8 @@ The following table lists the configurable parameters of the Datadog chart and t
 | `rbac.create`               | If true, create & use RBAC resources | `true`                                  |
 | `rbac.serviceAccount`       | existing ServiceAccount to use (ignored if rbac.create=true) | `default`       |
 | `datadog.env`               | Additional Datadog environment variables | `nil`                               |
+| `datadog.logsEnabled`       | Enable log collection from containers    | `nil`                               |
+| `datadog.logsConfigContainerCollectAll`       | Add a log configuration that enabled log collection for all containers    | `nil`             |
 | `datadog.apmEnabled`        | Enable tracing from the host       | `nil`                                     |
 | `datadog.autoconf`          | Additional Datadog service discovery configurations | `nil`                    |
 | `datadog.checksd`           | Additional Datadog service checks  | `nil`                                     |

stable/datadog/templates/daemonset.yaml

@@ -95,6 +95,14 @@ spec:
               fieldRef:
                 fieldPath: status.hostIP
           {{- end }}
+          {{- if .Values.datadog.logsEnabled }}
+          - name: DD_LOGS_ENABLED
+            value: {{.Values.datadog.logsEnabled | quote}}
+          {{- end }}
+          {{- if .Values.datadog.logsConfigContainerCollectAll }}
+          - name: DD_LOGS_CONFIG_CONTAINER_COLLECT_ALL
+            value: {{.Values.datadog.logsConfigContainerCollectAll | quote}}
+          {{- end }}
 
 {{- if .Values.datadog.env }}
 {{ toYaml .Values.datadog.env | indent 10 }}
@@ -128,6 +136,10 @@ spec:
             {{- end }}
             readOnly: true
           {{- end }}
+          {{- if .Values.datadog.logsEnabled }}
+          - name: pointerdir
+            mountPath: /opt/datadog-agent/run
+          {{- end }}
 {{- if .Values.datadog.volumeMounts }}
 {{ toYaml .Values.datadog.volumeMounts | indent 10 }}
 {{- end }}
@@ -162,6 +174,11 @@ spec:
           configMap:
             name: {{ template "datadog.autoconf.fullname" . }}
         {{- end }}
+        {{- if .Values.datadog.logsEnabled }}
+        - hostPath:
+            path: /opt/datadog-agent/run
+          name: pointerdir
+        {{- end }}
 {{- if .Values.datadog.volumes }}
 {{ toYaml .Values.datadog.volumes | indent 8 }}
 {{- end }}

stable/datadog/values.yaml

@@ -104,6 +104,12 @@ datadog:
   ##
   collectEvents: false
 
+  ## Enables log collection
+  ## ref: https://docs.datadoghq.com/agent/basic_agent_usage/kubernetes/#log-collection-setup
+  ##
+  # logsEnabled: false
+  # logsConfigContainerCollectAll: false
+
   ## Un-comment this to enable APM and tracing, on ports 7777 and 8126
   ## ref: https://github.com/DataDog/docker-dd-agent#tracing-from-the-host
   ##