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This is my commit message #30

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102 changes: 102 additions & 0 deletions output/splunk/fluent-bit-configmap.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,102 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: fluent-bit-config
namespace: logging
labels:
k8s-app: fluent-bit
data:
# Configuration files: server, input, filters and output
# ======================================================
fluent-bit.conf: |
[SERVICE]
Flush 1
Log_Level info
Daemon off
Parsers_File parsers.conf
HTTP_Server On
HTTP_Listen 0.0.0.0
HTTP_Port 2020

@INCLUDE input-kubernetes.conf
@INCLUDE filter-kubernetes.conf
@INCLUDE output-splunk.conf

input-kubernetes.conf: |
[INPUT]
Name tail
Tag kube.*
Path /var/log/containers/*.log
Parser docker
DB /var/log/flb_kube.db
Mem_Buf_Limit 5MB
Skip_Long_Lines On
Refresh_Interval 10

filter-kubernetes.conf: |
[FILTER]
Name kubernetes
Match kube.*
Kube_URL https://kubernetes.default.svc.cluster.local:443
Merge_Log On
K8S-Logging.Parser On

output-splunk.conf: |
[OUTPUT]
Name splunk
Match *
Host 127.0.0.1
port 8088
TLS On
TLS.Verify Off
Message_Key conf_key

parsers.conf: |
[PARSER]
Name apache
Format regex
Regex ^(?<host>[^ ]*) [^ ]* (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^\"]*?)(?: +\S*)?)?" (?<code>[^ ]*) (?<size>[^ ]*)(?: "(?<referer>[^\"]*)" "(?<agent>[^\"]*)")?$
Time_Key time
Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
Name apache2
Format regex
Regex ^(?<host>[^ ]*) [^ ]* (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^ ]*) +\S*)?" (?<code>[^ ]*) (?<size>[^ ]*)(?: "(?<referer>[^\"]*)" "(?<agent>[^\"]*)")?$
Time_Key time
Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
Name apache_error
Format regex
Regex ^\[[^ ]* (?<time>[^\]]*)\] \[(?<level>[^\]]*)\](?: \[pid (?<pid>[^\]]*)\])?( \[client (?<client>[^\]]*)\])? (?<message>.*)$

[PARSER]
Name nginx
Format regex
Regex ^(?<remote>[^ ]*) (?<host>[^ ]*) (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^\"]*?)(?: +\S*)?)?" (?<code>[^ ]*) (?<size>[^ ]*)(?: "(?<referer>[^\"]*)" "(?<agent>[^\"]*)")?$
Time_Key time
Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
Name json
Format json
Time_Key time
Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
Name docker
Format json
Time_Key time
Time_Format %Y-%m-%dT%H:%M:%S.%L
Time_Keep On
# Command | Decoder | Field | Optional Action
# =============|==================|=================
Decode_Field_As escaped log

[PARSER]
Name syslog
Format regex
Regex ^\<(?<pri>[0-9]+)\>(?<time>[^ ]* {1,2}[^ ]* [^ ]*) (?<host>[^ ]*) (?<ident>[a-zA-Z0-9_\/\.\-]*)(?:\[(?<pid>[0-9]+)\])?(?:[^\:]*\:)? *(?<message>.*)$
Time_Key time
Time_Format %b %d %H:%M:%S
74 changes: 74 additions & 0 deletions output/splunk/fluent-bit-ds-minikube.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,74 @@
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: fluent-bit
namespace: logging
labels:
k8s-app: fluent-bit-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
updateStrategy:
type: RollingUpdate
template:
metadata:
labels:
k8s-app: fluent-bit-logging
version: v1
kubernetes.io/cluster-service: "true"
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "2020"
prometheus.io/path: /api/v1/metrics/prometheus
spec:
containers:
- name: fluent-bit
image: fluent/fluent-bit:0.13.4
imagePullPolicy: Always
ports:
- containerPort: 2020
readinessProbe:
httpGet:
path: /api/v1/metrics/prometheus
port: 2020
livenessProbe:
httpGet:
path: /
port: 2020
resources:
requests:
cpu: 2m
memory: 5Mi
limits:
cpu: 10m
memory: 10Mi
volumeMounts:
- name: varlog
mountPath: /var/log
- name: varlibdockercontainers
mountPath: /var/lib/docker/containers
readOnly: true
- name: fluent-bit-config
mountPath: /fluent-bit/etc/
- name: mnt
mountPath: /mnt
readOnly: true
terminationGracePeriodSeconds: 10
volumes:
- name: varlog
hostPath:
path: /var/log
- name: varlibdockercontainers
hostPath:
path: /var/lib/docker/containers
- name: fluent-bit-config
configMap:
name: fluent-bit-config
- name: mnt
hostPath:
path: /mnt
serviceAccountName: fluent-bit
tolerations:
- key: node-role.kubernetes.io/master
operator: Exists
effect: NoSchedule
68 changes: 68 additions & 0 deletions output/splunk/fluent-bit-ds.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,68 @@
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: fluent-bit
namespace: logging
labels:
k8s-app: fluent-bit-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
updateStrategy:
type: RollingUpdate
template:
metadata:
labels:
k8s-app: fluent-bit-logging
version: v1
kubernetes.io/cluster-service: "true"
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "2020"
prometheus.io/path: /api/v1/metrics/prometheus
spec:
containers:
- name: fluent-bit
image: fluent/fluent-bit:0.13.4
imagePullPolicy: Always
ports:
- containerPort: 2020
readinessProbe:
httpGet:
path: /api/v1/metrics/prometheus
port: 2020
livenessProbe:
httpGet:
path: /
port: 2020
resources:
requests:
cpu: 5m
memory: 10Mi
limits:
cpu: 50m
memory: 60Mi
volumeMounts:
- name: varlog
mountPath: /var/log
- name: varlibdockercontainers
mountPath: /var/lib/docker/containers
readOnly: true
- name: fluent-bit-config
mountPath: /fluent-bit/etc/
terminationGracePeriodSeconds: 10
volumes:
- name: varlog
hostPath:
path: /var/log
- name: varlibdockercontainers
hostPath:
path: /var/lib/docker/containers
- name: fluent-bit-config
configMap:
name: fluent-bit-config
serviceAccountName: fluent-bit
tolerations:
- key: node-role.kubernetes.io/master
operator: Exists
effect: NoSchedule