ZeroDownTime/KubeZero
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fluent-bit tag improvements

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This commit is contained in:
Stefan Reimer 2020-10-05 17:27:58 -07:00
parent b0286ff858
commit cb3c6a93ba
2 changed files with 12 additions and 49 deletions
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2
charts/kubezero-logging/Chart.yaml
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@ -2,7 +2,7 @@ apiVersion: v2
name: kubezero-logging
description: KubeZero Umbrella Chart for complete EFK stack
type: application
version: 0.3.9
version: 0.4.0
appVersion: 1.2.1
home: https://kubezero.com
icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png

59
charts/kubezero-logging/values.yaml
View File

@ -208,46 +208,39 @@ fluent-bit:
Name tail
Path /var/log/containers/*.log
Parser cri-log
Tag kube.*
Tag cri.*
Mem_Buf_Limit 16MB
Skip_Long_Lines On
Refresh_Interval 10
DB /var/log/flb_kube.db
DB.Sync Normal
[INPUT]
Name tail
Path /var/log/kubernetes/audit.log
Parser json
Tag audit.api-server
Mem_Buf_Limit 8MB
Skip_Long_Lines On
DB /var/log/flb_kube_audit.db
DB.Sync Normal
filters: |
[FILTER]
Name lua
Match kube.*
Match cri.*
script /fluent-bit/etc/functions.lua
call reassemble_cri_logs
[FILTER]
Name kubernetes
Match kube.*
Match cri.*
Merge_Log On
Merge_Log_Key kube
Kube_Tag_Prefix cri.var.log.containers.
Keep_Log Off
K8S-Logging.Parser Off
K8S-Logging.Exclude Off
#[FILTER]
# Name lua
# Match kube.*
# script /fluent-bit/etc/functions.lua
# call dedot
[FILTER]
Name rewrite_tag
Match cri.*
Emitter_Name kube_tag_rewriter
Rule logtag F kube.$kubernetes['namespace_name'].$kubernetes['container_name'] false
service: |
[SERVICE]
Flush 5
Flush 1
Daemon Off
Log_Level warn
Parsers_File parsers.conf
@ -257,36 +250,6 @@ fluent-bit:
HTTP_Port 2020
lua: |
function dedot(tag, timestamp, record)
if record["kubernetes"] == nil then
return 0, 0, 0
end
dedot_keys(record["kubernetes"]["annotations"])
dedot_keys(record["kubernetes"]["labels"])
return 1, timestamp, record
end
function dedot_keys(map)
if map == nil then
return
end
local new_map = {}
local changed_keys = {}
for k, v in pairs(map) do
local dedotted = string.gsub(k, "%.", "_")
if dedotted ~= k then
new_map[dedotted] = v
changed_keys[k] = true
end
end
for k in pairs(changed_keys) do
map[k] = nil
end
for k, v in pairs(new_map) do
map[k] = v
end
end
local reassemble_state = {}
function reassemble_cri_logs(tag, timestamp, record)