302 lines
7.4 KiB
YAML
302 lines
7.4 KiB
YAML
# use this for backwards compatability
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# fullnameOverride: ""
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# Version for ElasticSearch and Kibana have to match so we define it at top-level
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version: 7.8.1
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elastic_password: "" # super_secret_elastic_password
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es:
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nodeSets: []
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#- count: 2
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# storage:
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# size: 16Gi
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# class: local-sc-xfs
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# zone: us-west-2a
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s3Snapshot:
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enabled: false
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iamrole: "" # INSERT_CLOUDFORMATION_OUTPUT_ElasticSearchSnapshots
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prometheus: false
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kibana:
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count: 1
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#servicename: kibana.example.com
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istio:
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enabled: false
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gateway: "istio-system/ingressgateway"
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url: "" # kibana.example.com
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fluentd:
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enabled: false
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#image:
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# repository: quay.io/fluentd_elasticsearch/fluentd
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# tag: v2.9.0
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istio:
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enabled: false
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# broken as of 2.5.1 ;-(
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# useStatefulSet: true
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replicaCount: 2
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plugins:
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enabled: false
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pluginsList:
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#- fluent-plugin-detect-exceptions
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#- fluent-plugin-s3
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#- fluent-plugin-grok-parser
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#persistence:
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# enabled: true
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# storageClass: "ebs-sc-gp2-xfs"
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# accessMode: ReadWriteOnce
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# size: 4Gi
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service:
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ports:
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- name: tcp-forward
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protocol: TCP
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containerPort: 24224
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- name: http-fluentd
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protocol: TCP
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containerPort: 9880
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metrics:
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enabled: false
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serviceMonitor:
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enabled: true
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additionalLabels:
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release: metrics
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namespace: monitoring
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output:
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host: logging-es-http
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shared_key: "cloudbender"
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env:
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OUTPUT_USER: elastic
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OUTPUT_SSL_VERIFY: "false"
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extraEnvVars:
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- name: OUTPUT_PASSWORD
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valueFrom:
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secretKeyRef:
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name: logging-es-elastic-user
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key: elastic
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- name: FLUENTD_SHARED_KEY
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valueFrom:
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secretKeyRef:
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name: logging-fluentd-secret
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key: shared_key
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extraVolumes:
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- name: fluentd-certs
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secret:
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secretName: fluentd-certificate
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extraVolumeMounts:
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- name: fluentd-certs
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mountPath: /mnt/fluentd-certs
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readOnly: true
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configMaps:
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forward-input.conf: |
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<source>
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@type forward
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port 24224
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bind 0.0.0.0
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skip_invalid_event true
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<transport tls>
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cert_path /mnt/fluentd-certs/tls.crt
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private_key_path /mnt/fluentd-certs/tls.key
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</transport>
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<security>
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self_hostname "#{ENV['HOSTNAME']}"
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shared_key "#{ENV['FLUENTD_SHARED_KEY']}"
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</security>
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</source>
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output.conf: |
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<match **>
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@id elasticsearch
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@type elasticsearch
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@log_level info
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include_tag_key true
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id_key id
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remove_keys id
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# KubeZero pipeline incl. GeoIP etc.
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pipeline fluentd
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host "#{ENV['OUTPUT_HOST']}"
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port "#{ENV['OUTPUT_PORT']}"
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scheme "#{ENV['OUTPUT_SCHEME']}"
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ssl_version "#{ENV['OUTPUT_SSL_VERSION']}"
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ssl_verify "#{ENV['OUTPUT_SSL_VERIFY']}"
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user "#{ENV['OUTPUT_USER']}"
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password "#{ENV['OUTPUT_PASSWORD']}"
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logstash_format true
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reload_connections false
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reconnect_on_error true
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reload_on_failure true
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request_timeout 15s
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<buffer>
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@type file
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path /var/log/fluentd-buffers/kubernetes.system.buffer
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flush_mode interval
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flush_thread_count 2
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flush_interval 5s
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flush_at_shutdown true
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retry_type exponential_backoff
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retry_timeout 60m
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retry_max_interval 30
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chunk_limit_size "#{ENV['OUTPUT_BUFFER_CHUNK_LIMIT']}"
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queue_limit_length "#{ENV['OUTPUT_BUFFER_QUEUE_LIMIT']}"
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overflow_action drop_oldest_chunk
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</buffer>
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</match>
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# filter.conf: |
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# <filter auth system.auth>
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# @type parser
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# key_name message
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# reserve_data true
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# reserve_time true
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# <parse>
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# @type grok
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#
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# # SSH
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# <grok>
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# pattern %{DATA:system.auth.ssh.event} %{DATA:system.auth.ssh.method} for (invalid user )?%{DATA:system.auth.user} from %{IPORHOST:system.auth.ip} port %{NUMBER:system.auth.port} ssh2(: %{GREEDYDATA:system.auth.ssh.signature})?
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# </grok>
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# <grok>
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# pattern %{DATA:system.auth.ssh.event} user %{DATA:system.auth.user} from %{IPORHOST:system.auth.ip}
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# </grok>
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#
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# # sudo
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# <grok>
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# pattern \s*%{DATA:system.auth.user} :( %{DATA:system.auth.sudo.error} ;)? TTY=%{DATA:system.auth.sudo.tty} ; PWD=%{DATA:system.auth.sudo.pwd} ; USER=%{DATA:system.auth.sudo.user} ; COMMAND=%{GREEDYDATA:system.auth.sudo.command}
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# </grok>
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#
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# # Users
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# <grok>
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# pattern new group: name=%{DATA:system.auth.groupadd.name}, GID=%{NUMBER:system.auth.groupadd.gid}
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# </grok>
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# <grok>
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# pattern new user: name=%{DATA:system.auth.useradd.name}, UID=%{NUMBER:system.auth.useradd.uid}, GID=%{NUMBER:system.auth.useradd.gid}, home=%{DATA:system.auth.useradd.home}, shell=%{DATA:system.auth.useradd.shell}$
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# </grok>
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#
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# <grok>
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# pattern %{GREEDYDATA:message}
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# </grok>
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# </parse>
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# </filter>
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fluent-bit:
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enabled: true
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test:
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enabled: false
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config:
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outputs: |
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[OUTPUT]
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Match *
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Name forward
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Host fluentd
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Port 24224
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tls on
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tls.verify off
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Shared_Key cloudbender
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inputs: |
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[INPUT]
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Name tail
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Path /var/log/containers/*.log
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Parser cri
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Tag kube.*
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Mem_Buf_Limit 5MB
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Skip_Long_Lines On
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Refresh_Interval 10
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DB /var/log/flb_kube.db
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DB.Sync Normal
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filters: |
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[FILTER]
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Name kubernetes
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Match kube.*
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Merge_Log On
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Keep_Log Off
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K8S-Logging.Parser On
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K8S-Logging.Exclude On
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[FILTER]
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Name lua
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Match kube.*
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script /fluent-bit/etc/functions.lua
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call dedot
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customParsers: |
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[PARSER]
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# http://rubular.com/r/tjUt3Awgg4
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Name cri
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Format regex
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Regex ^(?<time>[^ ]+) (?<stream>stdout|stderr) (?<logtag>[^ ]*) (?<log>.*)$
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Time_Key time
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Time_Format %Y-%m-%dT%H:%M:%S.%L%z
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# Decode_Field_As json log
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service: |
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[SERVICE]
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Flush 5
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Daemon Off
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Log_Level warn
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Parsers_File parsers.conf
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Parsers_File custom_parsers.conf
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HTTP_Server On
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HTTP_Listen 0.0.0.0
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HTTP_Port 2020
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lua: |
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function dedot(tag, timestamp, record)
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if record["kubernetes"] == nil then
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return 0, 0, 0
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end
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dedot_keys(record["kubernetes"]["annotations"])
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dedot_keys(record["kubernetes"]["labels"])
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return 1, timestamp, record
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end
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function dedot_keys(map)
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if map == nil then
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return
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end
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local new_map = {}
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local changed_keys = {}
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for k, v in pairs(map) do
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local dedotted = string.gsub(k, "%.", "_")
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if dedotted ~= k then
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new_map[dedotted] = v
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changed_keys[k] = true
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end
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end
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for k in pairs(changed_keys) do
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map[k] = nil
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end
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for k, v in pairs(new_map) do
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map[k] = v
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end
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end
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serviceMonitor:
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enabled: true
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namespace: monitoring
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selector:
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release: metrics
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tolerations:
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- key: node-role.kubernetes.io/master
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effect: NoSchedule
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