apiVersion: v1
data:
  fluent.conf: |-
    # AUTOMATICALLY GENERATED
    # DO NOT EDIT THIS FILE DIRECTLY, USE /templates/conf/fluent.conf.erb

    # @include "#{ENV['FLUENTD_SYSTEMD_CONF'] || 'systemd'}.conf"
    # @include "#{ENV['FLUENTD_PROMETHEUS_CONF'] || 'prometheus'}.conf"
    @include kubernetes.conf
    @include conf.d/*.conf

    <match **>
      @type elasticsearch
      @id out_es
      @log_level info
      include_tag_key true
      host "#{ENV['FLUENT_ELASTICSEARCH_HOST']}"
      port "#{ENV['FLUENT_ELASTICSEARCH_PORT']}"
      path "#{ENV['FLUENT_ELASTICSEARCH_PATH']}"
      scheme "#{ENV['FLUENT_ELASTICSEARCH_SCHEME'] || 'http'}"
      ssl_verify "#{ENV['FLUENT_ELASTICSEARCH_SSL_VERIFY'] || 'true'}"
      ssl_version "#{ENV['FLUENT_ELASTICSEARCH_SSL_VERSION'] || 'TLSv1_2'}"
      user "#{ENV['FLUENT_ELASTICSEARCH_USER'] || use_default}"
      password "#{ENV['FLUENT_ELASTICSEARCH_PASSWORD'] || use_default}"
      reload_connections "#{ENV['FLUENT_ELASTICSEARCH_RELOAD_CONNECTIONS'] || 'false'}"
      reconnect_on_error "#{ENV['FLUENT_ELASTICSEARCH_RECONNECT_ON_ERROR'] || 'true'}"
      reload_on_failure "#{ENV['FLUENT_ELASTICSEARCH_RELOAD_ON_FAILURE'] || 'true'}"
      log_es_400_reason "#{ENV['FLUENT_ELASTICSEARCH_LOG_ES_400_REASON'] || 'false'}"
      logstash_prefix "#{ENV['FLUENT_ELASTICSEARCH_LOGSTASH_PREFIX'] || 'logstash'}"
      logstash_dateformat "#{ENV['FLUENT_ELASTICSEARCH_LOGSTASH_DATEFORMAT'] || '%Y.%m.%d'}"
      logstash_format "#{ENV['FLUENT_ELASTICSEARCH_LOGSTASH_FORMAT'] || 'true'}"
      index_name "#{ENV['FLUENT_ELASTICSEARCH_LOGSTASH_INDEX_NAME'] || 'logstash'}"
      type_name "#{ENV['FLUENT_ELASTICSEARCH_LOGSTASH_TYPE_NAME'] || 'fluentd'}"
      include_timestamp "#{ENV['FLUENT_ELASTICSEARCH_INCLUDE_TIMESTAMP'] || 'false'}"
      template_name "#{ENV['FLUENT_ELASTICSEARCH_TEMPLATE_NAME'] || use_nil}"
      template_file "#{ENV['FLUENT_ELASTICSEARCH_TEMPLATE_FILE'] || use_nil}"
      template_overwrite "#{ENV['FLUENT_ELASTICSEARCH_TEMPLATE_OVERWRITE'] || use_default}"
      sniffer_class_name "#{ENV['FLUENT_SNIFFER_CLASS_NAME'] || 'Fluent::Plugin::ElasticsearchSimpleSniffer'}"
      request_timeout "#{ENV['FLUENT_ELASTICSEARCH_REQUEST_TIMEOUT'] || '5s'}"
      suppress_type_name "#{ENV['FLUENT_ELASTICSEARCH_SUPPRESS_TYPE_NAME'] || 'true'}"
      enable_ilm "#{ENV['FLUENT_ELASTICSEARCH_ENABLE_ILM'] || 'false'}"
      ilm_policy_id "#{ENV['FLUENT_ELASTICSEARCH_ILM_POLICY_ID'] || use_default}"
      ilm_policy "#{ENV['FLUENT_ELASTICSEARCH_ILM_POLICY'] || use_default}"
      ilm_policy_overwrite "#{ENV['FLUENT_ELASTICSEARCH_ILM_POLICY_OVERWRITE'] || 'false'}"
      <buffer>
        flush_thread_count "#{ENV['FLUENT_ELASTICSEARCH_BUFFER_FLUSH_THREAD_COUNT'] || '8'}"
        flush_interval "#{ENV['FLUENT_ELASTICSEARCH_BUFFER_FLUSH_INTERVAL'] || '5s'}"
        chunk_limit_size "#{ENV['FLUENT_ELASTICSEARCH_BUFFER_CHUNK_LIMIT_SIZE'] || '2M'}"
        queue_limit_length "#{ENV['FLUENT_ELASTICSEARCH_BUFFER_QUEUE_LIMIT_LENGTH'] || '32'}"
        retry_max_interval "#{ENV['FLUENT_ELASTICSEARCH_BUFFER_RETRY_MAX_INTERVAL'] || '30'}"
        retry_forever true
      </buffer>
    </match>
  kubernetes.conf: |-
    # AUTOMATICALLY GENERATED
    # DO NOT EDIT THIS FILE DIRECTLY, USE /templates/conf/kubernetes.conf.erb

    <label @FLUENT_LOG>
      <match fluent.**>
        @type null
      </match>
    </label>

    <match kubernetes.var.log.containers.**_cattle-system_**>
      @type null
    </match>

    <source>
      @type tail
      @id in_tail_container_logs
      path /var/log/containers/*.log
      pos_file /var/log/fluentd-containers.log.pos
      tag "#{ENV['FLUENT_CONTAINER_TAIL_TAG'] || 'kubernetes.*'}"
      exclude_path "#{ENV['FLUENT_CONTAINER_TAIL_EXCLUDE_PATH'] || use_default}"
      read_from_head true
      <parse>
        @type "#{ENV['FLUENT_CONTAINER_TAIL_PARSER_TYPE'] || 'json'}"
        time_format %Y-%m-%dT%H:%M:%S.%NZ
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_minion
      path /var/log/salt/minion
      pos_file /var/log/fluentd-salt.pos
      tag salt
      <parse>
        @type regexp
        expression /^(?<time>[^ ]* [^ ,]*)[^\[]*\[[^\]]*\]\[(?<severity>[^ \]]*) *\] (?<message>.*)$/
        time_format %Y-%m-%d %H:%M:%S
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_startupscript
      path /var/log/startupscript.log
      pos_file /var/log/fluentd-startupscript.log.pos
      tag startupscript
      <parse>
        @type syslog
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_docker
      path /var/log/docker.log
      pos_file /var/log/fluentd-docker.log.pos
      tag docker
      <parse>
        @type regexp
        expression /^time="(?<time>[^)]*)" level=(?<severity>[^ ]*) msg="(?<message>[^"]*)"( err="(?<error>[^"]*)")?( statusCode=($<status_code>\d+))?/
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_etcd
      path /var/log/etcd.log
      pos_file /var/log/fluentd-etcd.log.pos
      tag etcd
      <parse>
        @type none
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_kubelet
      multiline_flush_interval 5s
      path /var/log/kubelet.log
      pos_file /var/log/fluentd-kubelet.log.pos
      tag kubelet
      <parse>
        @type kubernetes
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_kube_proxy
      multiline_flush_interval 5s
      path /var/log/kube-proxy.log
      pos_file /var/log/fluentd-kube-proxy.log.pos
      tag kube-proxy
      <parse>
        @type kubernetes
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_kube_apiserver
      multiline_flush_interval 5s
      path /var/log/kube-apiserver.log
      pos_file /var/log/fluentd-kube-apiserver.log.pos
      tag kube-apiserver
      <parse>
        @type kubernetes
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_kube_controller_manager
      multiline_flush_interval 5s
      path /var/log/kube-controller-manager.log
      pos_file /var/log/fluentd-kube-controller-manager.log.pos
      tag kube-controller-manager
      <parse>
        @type kubernetes
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_kube_scheduler
      multiline_flush_interval 5s
      path /var/log/kube-scheduler.log
      pos_file /var/log/fluentd-kube-scheduler.log.pos
      tag kube-scheduler
      <parse>
        @type kubernetes
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_rescheduler
      multiline_flush_interval 5s
      path /var/log/rescheduler.log
      pos_file /var/log/fluentd-rescheduler.log.pos
      tag rescheduler
      <parse>
        @type kubernetes
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_glbc
      multiline_flush_interval 5s
      path /var/log/glbc.log
      pos_file /var/log/fluentd-glbc.log.pos
      tag glbc
      <parse>
        @type kubernetes
      </parse>
    </source>

    <source>
      @type tail
      @id in_tail_cluster_autoscaler
      multiline_flush_interval 5s
      path /var/log/cluster-autoscaler.log
      pos_file /var/log/fluentd-cluster-autoscaler.log.pos
      tag cluster-autoscaler
      <parse>
        @type kubernetes
      </parse>
    </source>

    # Example:
    # 2017-02-09T00:15:57.992775796Z AUDIT: id="90c73c7c-97d6-4b65-9461-f94606ff825f" ip="104.132.1.72" method="GET" user="kubecfg" as="<self>" asgroups="<lookup>" namespace="default" uri="/api/v1/namespaces/default/pods"
    # 2017-02-09T00:15:57.993528822Z AUDIT: id="90c73c7c-97d6-4b65-9461-f94606ff825f" response="200"
    <source>
      @type tail
      @id in_tail_kube_apiserver_audit
      multiline_flush_interval 5s
      path /var/log/kubernetes/kube-apiserver-audit.log
      pos_file /var/log/kube-apiserver-audit.log.pos
      tag kube-apiserver-audit
      <parse>
        @type multiline
        format_firstline /^\S+\s+AUDIT:/
        # Fields must be explicitly captured by name to be parsed into the record.
        # Fields may not always be present, and order may change, so this just looks
        # for a list of key="\"quoted\" value" pairs separated by spaces.
        # Unknown fields are ignored.
        # Note: We can't separate query/response lines as format1/format2 because
        #       they don't always come one after the other for a given query.
        format1 /^(?<time>\S+) AUDIT:(?: (?:id="(?<id>(?:[^"\\]|\\.)*)"|ip="(?<ip>(?:[^"\\]|\\.)*)"|method="(?<method>(?:[^"\\]|\\.)*)"|user="(?<user>(?:[^"\\]|\\.)*)"|groups="(?<groups>(?:[^"\\]|\\.)*)"|as="(?<as>(?:[^"\\]|\\.)*)"|asgroups="(?<asgroups>(?:[^"\\]|\\.)*)"|namespace="(?<namespace>(?:[^"\\]|\\.)*)"|uri="(?<uri>(?:[^"\\]|\\.)*)"|response="(?<response>(?:[^"\\]|\\.)*)"|\w+="(?:[^"\\]|\\.)*"))*/
        time_format %Y-%m-%dT%T.%L%Z
      </parse>
    </source>

    <filter kubernetes.**>
      @type kubernetes_metadata
      @id filter_kube_metadata
      kubernetes_url "#{ENV['FLUENT_FILTER_KUBERNETES_URL'] || 'https://' + ENV.fetch('KUBERNETES_SERVICE_HOST') + ':' + ENV.fetch('KUBERNETES_SERVICE_PORT') + '/api'}"
      verify_ssl "#{ENV['KUBERNETES_VERIFY_SSL'] || true}"
      ca_file "#{ENV['KUBERNETES_CA_FILE']}"
      skip_labels "#{ENV['FLUENT_KUBERNETES_METADATA_SKIP_LABELS'] || 'false'}"
      skip_container_metadata "#{ENV['FLUENT_KUBERNETES_METADATA_SKIP_CONTAINER_METADATA'] || 'false'}"
      skip_master_url "#{ENV['FLUENT_KUBERNETES_METADATA_SKIP_MASTER_URL'] || 'false'}"
      skip_namespace_metadata "#{ENV['FLUENT_KUBERNETES_METADATA_SKIP_NAMESPACE_METADATA'] || 'false'}"
    </filter>

kind: ConfigMap
metadata:
  labels:
    stack: efk
  name: fluentd-config