From f906bcaa2853cab52b6953b6ebef9d61e50d045d Mon Sep 17 00:00:00 2001
From: adiforluls <aditya.b.bharadwaj@oracle.com>
Date: Sun, 21 May 2023 13:49:54 +0530
Subject: [PATCH] add some fluentbit helm opts

Signed-off-by: adiforluls <aditya.b.bharadwaj@oracle.com>
---
 .../templates/fluentbit-clusterinput-tail.yaml                | 1 +
 charts/fluent-operator/templates/fluentbit-fluentBit.yaml     | 4 ++++
 charts/fluent-operator/values.yaml                            | 3 +++
 3 files changed, 8 insertions(+)

diff --git a/charts/fluent-operator/templates/fluentbit-clusterinput-tail.yaml b/charts/fluent-operator/templates/fluentbit-clusterinput-tail.yaml
index 2b1490cc1..d2c36e323 100644
--- a/charts/fluent-operator/templates/fluentbit-clusterinput-tail.yaml
+++ b/charts/fluent-operator/templates/fluentbit-clusterinput-tail.yaml
@@ -12,6 +12,7 @@ spec:
   tail:
     tag: kube.*
     path: {{ .Values.fluentbit.input.tail.path }}
+    readFromHead: {{ .Values.fluentbit.input.tail.readFromHead }}
     {{- if eq .Values.containerRuntime "docker" }}
     parser: docker
     {{- else if eq .Values.containerRuntime "containerd" }}
diff --git a/charts/fluent-operator/templates/fluentbit-fluentBit.yaml b/charts/fluent-operator/templates/fluentbit-fluentBit.yaml
index aa6807c65..b538a90a0 100644
--- a/charts/fluent-operator/templates/fluentbit-fluentBit.yaml
+++ b/charts/fluent-operator/templates/fluentbit-fluentBit.yaml
@@ -18,6 +18,10 @@ spec:
   resources:
 {{- toYaml .Values.fluentbit.resources | nindent 4  }}
   fluentBitConfigName: fluent-bit-config
+  {{- if .Values.fluentbit.namespaceFluentBitCfgSelector }}
+  namespaceFluentBitCfgSelector:
+{{ toYaml .Values.fluentbit.namespaceFluentBitCfgSelector | indent 4  }}
+  {{- end }}
 {{- if .Values.fluentbit.envVars }}
   envVars:
 {{ toYaml .Values.fluentbit.envVars | indent 4 }}
diff --git a/charts/fluent-operator/values.yaml b/charts/fluent-operator/values.yaml
index 6b325d4f7..aec7a2ad0 100644
--- a/charts/fluent-operator/values.yaml
+++ b/charts/fluent-operator/values.yaml
@@ -129,6 +129,8 @@ fluentbit:
   #     name: hostProc
   #     readOnly: true
 
+  namespaceFluentBitCfgSelector: {}
+
   # Set a limit of memory that Tail plugin can use when appending data to the Engine.
   # You can find more details here: https://docs.fluentbit.io/manual/pipeline/inputs/tail#config
   # If the limit is reach, it will be paused; when the data is flushed it resumes.
@@ -142,6 +144,7 @@ fluentbit:
       memBufLimit: 5MB
       path: "/var/log/containers/*.log"
       skipLongLines: true
+      readFromHead: false
     systemd:
       enable: true
       path: "/var/log/journal"