application.yml

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

cluster:
  standalone:
#   Please check your ZooKeeper is 3.5+, However, it is also compatible with ZooKeeper 3.4.x. Replace the ZooKeeper 3.5+
#   library the oap-libs folder with your ZooKeeper 3.4.x library.
#  zookeeper:
#    nameSpace: ${SW_NAMESPACE:""}
#    hostPort: ${SW_CLUSTER_ZK_HOST_PORT:localhost:2181}
#    #Retry Policy
#    baseSleepTimeMs: ${SW_CLUSTER_ZK_SLEEP_TIME:1000} # initial amount of time to wait between retries
#    maxRetries: ${SW_CLUSTER_ZK_MAX_RETRIES:3} # max number of times to retry
#  kubernetes:
#    watchTimeoutSeconds: ${SW_CLUSTER_K8S_WATCH_TIMEOUT:60}
#    namespace: ${SW_CLUSTER_K8S_NAMESPACE:default}
#    labelSelector: ${SW_CLUSTER_K8S_LABEL:app=collector,release=skywalking}
#    uidEnvName: ${SW_CLUSTER_K8S_UID:SKYWALKING_COLLECTOR_UID}
#  consul:
#    serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
#     Consul cluster nodes, example: 10.0.0.1:8500,10.0.0.2:8500,10.0.0.3:8500
#    hostPort: ${SW_CLUSTER_CONSUL_HOST_PORT:localhost:8500}
#  nacos:
#    serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
#    hostPort: ${SW_CLUSTER_NACOS_HOST_PORT:localhost:8848}
#  etcd:
#    serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
#     etcd cluster nodes, example: 10.0.0.1:2379,10.0.0.2:2379,10.0.0.3:2379
#    hostPort: ${SW_CLUSTER_ETCD_HOST_PORT:localhost:2379}
core:
  default:
    # Mixed: Receive agent data, Level 1 aggregate, Level 2 aggregate
    # Receiver: Receive agent data, Level 1 aggregate
    # Aggregator: Level 2 aggregate
    role: ${SW_CORE_ROLE:Mixed} # Mixed/Receiver/Aggregator
    restHost: ${SW_CORE_REST_HOST:0.0.0.0}
    restPort: ${SW_CORE_REST_PORT:12800}
    restContextPath: ${SW_CORE_REST_CONTEXT_PATH:/}
    gRPCHost: ${SW_CORE_GRPC_HOST:0.0.0.0}
    gRPCPort: ${SW_CORE_GRPC_PORT:11800}
    downsampling:
      - Hour
      - Day
      - Month
    # Set a timeout on metrics data. After the timeout has expired, the metrics data will automatically be deleted.
    enableDataKeeperExecutor: ${SW_CORE_ENABLE_DATA_KEEPER_EXECUTOR:true} # Turn it off then automatically metrics data delete will be close.
    recordDataTTL: ${SW_CORE_RECORD_DATA_TTL:90} # Unit is minute
    minuteMetricsDataTTL: ${SW_CORE_MINUTE_METRIC_DATA_TTL:90} # Unit is minute
    hourMetricsDataTTL: ${SW_CORE_HOUR_METRIC_DATA_TTL:36} # Unit is hour
    dayMetricsDataTTL: ${SW_CORE_DAY_METRIC_DATA_TTL:45} # Unit is day
    monthMetricsDataTTL: ${SW_CORE_MONTH_METRIC_DATA_TTL:18} # Unit is month
    # Cache metric data for 1 minute to reduce database queries, and if the OAP cluster changes within that minute,
    # the metrics may not be accurate within that minute.
    enableDatabaseSession: ${SW_CORE_ENABLE_DATABASE_SESSION:true}
storage:
  elasticsearch:
    nameSpace: ${SW_NAMESPACE:""}
    clusterNodes: ${SW_STORAGE_ES_CLUSTER_NODES:localhost:9200}
    protocol: ${SW_STORAGE_ES_HTTP_PROTOCOL:"http"}
    user: ${SW_ES_USER:""}
    password: ${SW_ES_PASSWORD:""}
    indexShardsNumber: ${SW_STORAGE_ES_INDEX_SHARDS_NUMBER:2}
    indexReplicasNumber: ${SW_STORAGE_ES_INDEX_REPLICAS_NUMBER:0}
    # Those data TTL settings will override the same settings in core module.
    recordDataTTL: ${SW_STORAGE_ES_RECORD_DATA_TTL:7} # Unit is day
    otherMetricsDataTTL: ${SW_STORAGE_ES_OTHER_METRIC_DATA_TTL:45} # Unit is day
    monthMetricsDataTTL: ${SW_STORAGE_ES_MONTH_METRIC_DATA_TTL:18} # Unit is month
    # Batch process setting, refer to https://www.elastic.co/guide/en/elasticsearch/client/java-api/5.5/java-docs-bulk-processor.html
    bulkActions: ${SW_STORAGE_ES_BULK_ACTIONS:1000} # Execute the bulk every 1000 requests
    flushInterval: ${SW_STORAGE_ES_FLUSH_INTERVAL:10} # flush the bulk every 10 seconds whatever the number of requests
    concurrentRequests: ${SW_STORAGE_ES_CONCURRENT_REQUESTS:2} # the number of concurrent requests
    metadataQueryMaxSize: ${SW_STORAGE_ES_QUERY_MAX_SIZE:5000}
    segmentQueryMaxSize: ${SW_STORAGE_ES_QUERY_SEGMENT_SIZE:200}
#  h2:
#    driver: ${SW_STORAGE_H2_DRIVER:org.h2.jdbcx.JdbcDataSource}
#    url: ${SW_STORAGE_H2_URL:jdbc:h2:mem:skywalking-oap-db}
#    user: ${SW_STORAGE_H2_USER:sa}
#    metadataQueryMaxSize: ${SW_STORAGE_H2_QUERY_MAX_SIZE:5000}
#  mysql:
#    metadataQueryMaxSize: ${SW_STORAGE_H2_QUERY_MAX_SIZE:5000}
receiver-sharing-server:
  default:
receiver-register:
  default:
receiver-trace:
  default:
    bufferPath: ${SW_RECEIVER_BUFFER_PATH:../trace-buffer/}  # Path to trace buffer files, suggest to use absolute path
    bufferOffsetMaxFileSize: ${SW_RECEIVER_BUFFER_OFFSET_MAX_FILE_SIZE:100} # Unit is MB
    bufferDataMaxFileSize: ${SW_RECEIVER_BUFFER_DATA_MAX_FILE_SIZE:500} # Unit is MB
    bufferFileCleanWhenRestart: ${SW_RECEIVER_BUFFER_FILE_CLEAN_WHEN_RESTART:false}
    sampleRate: ${SW_TRACE_SAMPLE_RATE:10000} # The sample rate precision is 1/10000. 10000 means 100% sample in default.
    slowDBAccessThreshold: ${SW_SLOW_DB_THRESHOLD:default:200,mongodb:100} # The slow database access thresholds. Unit ms.
receiver-jvm:
  default:
receiver-clr:
  default:
#receiver-so11y:
#  default:
service-mesh:
  default:
    bufferPath: ${SW_SERVICE_MESH_BUFFER_PATH:../mesh-buffer/}  # Path to trace buffer files, suggest to use absolute path
    bufferOffsetMaxFileSize: ${SW_SERVICE_MESH_OFFSET_MAX_FILE_SIZE:100} # Unit is MB
    bufferDataMaxFileSize: ${SW_SERVICE_MESH_BUFFER_DATA_MAX_FILE_SIZE:500} # Unit is MB
    bufferFileCleanWhenRestart: ${SW_SERVICE_MESH_BUFFER_FILE_CLEAN_WHEN_RESTART:false}
istio-telemetry:
  default:
envoy-metric:
  default:
#    alsHTTPAnalysis: ${SW_ENVOY_METRIC_ALS_HTTP_ANALYSIS:k8s-mesh}
#receiver_zipkin:
#  default:
#    host: ${SW_RECEIVER_ZIPKIN_HOST:0.0.0.0}
#    port: ${SW_RECEIVER_ZIPKIN_PORT:9411}
#    contextPath: ${SW_RECEIVER_ZIPKIN_CONTEXT_PATH:/}
#receiver_jaeger:
#  default:
#    gRPCHost: ${SW_RECEIVER_JAEGER_HOST:0.0.0.0}
#    gRPCPort: ${SW_RECEIVER_JAEGER_PORT:14250}
query:
  graphql:
    path: ${SW_QUERY_GRAPHQL_PATH:/graphql}
alarm:
  default:
telemetry:
  none:
#  prometheus:
#    host: ${SW_TELEMETRY_PROMETHEUS_HOST:0.0.0.0}
#    port: ${SW_TELEMETRY_PROMETHEUS_PORT:1234}
#  so11y:
#    prometheusExporterEnabled: ${SW_TELEMETRY_SO11Y_PROMETHEUS_ENABLED:true}
#    prometheusExporterHost: ${SW_TELEMETRY_PROMETHEUS_HOST:0.0.0.0}
#    prometheusExporterPort: ${SW_TELEMETRY_PROMETHEUS_PORT:1234}
configuration:
  none:
#  apollo:
#    apolloMeta: http://106.12.25.204:8080
#    apolloCluster: default
#    # apolloEnv: # defaults to null
#    appId: skywalking
#    period: 5
#  nacos:
#    # Nacos Server Host
#    serverAddr: 127.0.0.1
#    # Nacos Server Port
#    port: 8848
#    # Nacos Configuration Group
#    group: 'skywalking'
#    # Unit seconds, sync period. Default fetch every 60 seconds.
#    period : 5
#    # the name of current cluster, set the name if you want to upstream system known.
#    clusterName: "default"
#  zookeeper:
#    period : 60 # Unit seconds, sync period. Default fetch every 60 seconds.
#    nameSpace: /default
#    hostPort: localhost:2181
#    #Retry Policy
#    baseSleepTimeMs: 1000 # initial amount of time to wait between retries
#    maxRetries: 3 # max number of times to retry
#  etcd:
#    period : 60 # Unit seconds, sync period. Default fetch every 60 seconds.
#    group :  'skywalking'
#    serverAddr: localhost:2379
#    clusterName: "default"

#exporter:
#  grpc:
#    targetHost: ${SW_EXPORTER_GRPC_HOST:127.0.0.1}
#    targetPort: ${SW_EXPORTER_GRPC_PORT:9870}