################################################################ ## IMPORTANT: JVM heap size ################################################################ ## ## You should always set the min and max JVM heap ## size to the same value. For example, to set ## the heap to 4 GB, set: ## ## -Xms4g ## -Xmx4g ## ## See https://www.elastic.co/guide/en/elasticsearch/reference/current/heap-size.html ## for more information ## ################################################################
# Xms represents the initial size of total heap space # Xmx represents the maximum size of total heap space
-Xms26g -Xmx26g
################################################################ ## Expert settings ################################################################ ## ## All settings below this section are considered ## expert settings. Don't tamper with them unless ## you understand what you are doing ## ################################################################
## G1GC Configuration # NOTE: G1GC is only supported on JDK version 10 or later. # To use G1GC uncomment the lines below. #-XX:-UseConcMarkSweepGC #-XX:-UseCMSInitiatingOccupancyOnly -XX:+UseG1GC -XX:InitiatingHeapOccupancyPercent=75
## DNS cache policy # cache ttl in seconds for positive DNS lookups noting that this overrides the # JDK security property networkaddress.cache.ttl; set to -1 to cache forever -Des.networkaddress.cache.ttl=60 # cache ttl in seconds for negative DNS lookups noting that this overrides the # JDK security property networkaddress.cache.negative ttl; set to -1 to cache # forever -Des.networkaddress.cache.negative.ttl=10
## optimizations
# pre-touch memory pages used by the JVM during initialization -XX:+AlwaysPreTouch
## basic
# explicitly set the stack size -Xss1m
# set to headless, just in case -Djava.awt.headless=true
# ensure UTF-8 encoding by default (e.g. filenames) -Dfile.encoding=UTF-8
# use our provided JNA always versus the system one -Djna.nosys=true
# turn off a JDK optimization that throws away stack traces for common # exceptions because stack traces are important for debugging -XX:-OmitStackTraceInFastThrow
# flags to configure Netty -Dio.netty.noUnsafe=true -Dio.netty.noKeySetOptimization=true -Dio.netty.recycler.maxCapacityPerThread=0
# generate a heap dump when an allocation from the Java heap fails # heap dumps are created in the working directory of the JVM -XX:+HeapDumpOnOutOfMemoryError
# specify an alternative path for heap dumps; ensure the directory exists and # has sufficient space -XX:HeapDumpPath=data
# specify an alternative path for JVM fatal error logs -XX:ErrorFile=logs/hs_err_pid%p.log
# JDK 9+ GC logging 9-:-Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m # due to internationalization enhancements in JDK 9 Elasticsearch need to set the provider to COMPAT otherwise # time/date parsing will break in an incompatible way for some date patterns and locals 9-:-Djava.locale.providers=COMPAT
# Kibana is served by a back end server. This setting specifies the port to use. server.port: 5602
# Specifies the address to which the Kibana server will bind. IP addresses and host names are both valid values. # The default is 'localhost', which usually means remote machines will not be able to connect. # To allow connections from remote users, set this parameter to a non-loopback address. server.host: 0.0.0.0
# Enables you to specify a path to mount Kibana at if you are running behind a proxy. # Use the `server.rewriteBasePath` setting to tell Kibana if it should remove the basePath # from requests it receives, and to prevent a deprecation warning at startup. # This setting cannot end in a slash. #server.basePath: ""
# Specifies whether Kibana should rewrite requests that are prefixed with # `server.basePath` or require that they are rewritten by your reverse proxy. # This setting was effectively always `false` before Kibana 6.3 and will # default to `true` starting in Kibana 7.0. #server.rewriteBasePath: false
# The maximum payload size in bytes for incoming server requests. #server.maxPayloadBytes: 1048576
# The Kibana server's name. This is used for display purposes. #server.name: "your-hostname"
# The URLs of the Elasticsearch instances to use for all your queries. elasticsearch.hosts: ["http://10.133.0.188:9201"]
# When this setting's value is true Kibana uses the hostname specified in the server.host # setting. When the value of this setting is false, Kibana uses the hostname of the host # that connects to this Kibana instance. #elasticsearch.preserveHost: true
# Kibana uses an index in Elasticsearch to store saved searches, visualizations and # dashboards. Kibana creates a new index if the index doesn't already exist. #kibana.index: ".kibana"
# The default application to load. #kibana.defaultAppId: "home"
# If your Elasticsearch is protected with basic authentication, these settings provide # the username and password that the Kibana server uses to perform maintenance on the Kibana # index at startup. Your Kibana users still need to authenticate with Elasticsearch, which # is proxied through the Kibana server. #elasticsearch.username: "kibana" #elasticsearch.password: "pass"
# Enables SSL and paths to the PEM-format SSL certificate and SSL key files, respectively. # These settings enable SSL for outgoing requests from the Kibana server to the browser. #server.ssl.enabled: false #server.ssl.certificate: /path/to/your/server.crt #server.ssl.key: /path/to/your/server.key
# Optional settings that provide the paths to the PEM-format SSL certificate and key files. # These files are used to verify the identity of Kibana to Elasticsearch and are required when # xpack.security.http.ssl.client_authentication in Elasticsearch is set to required. #elasticsearch.ssl.certificate: /path/to/your/client.crt #elasticsearch.ssl.key: /path/to/your/client.key
# Optional setting that enables you to specify a path to the PEM file for the certificate # authority for your Elasticsearch instance. #elasticsearch.ssl.certificateAuthorities: [ "/path/to/your/CA.pem" ]
# To disregard the validity of SSL certificates, change this setting's value to 'none'. #elasticsearch.ssl.verificationMode: full
# Time in milliseconds to wait for Elasticsearch to respond to pings. Defaults to the value of # the elasticsearch.requestTimeout setting. #elasticsearch.pingTimeout: 1500
# Time in milliseconds to wait for responses from the back end or Elasticsearch. This value # must be a positive integer. #elasticsearch.requestTimeout: 30000
# List of Kibana client-side headers to send to Elasticsearch. To send *no* client-side # headers, set this value to [](an empty list). #elasticsearch.requestHeadersWhitelist: [ authorization ]
# Header names and values that are sent to Elasticsearch. Any custom headers cannot be overwritten # by client-side headers, regardless of the elasticsearch.requestHeadersWhitelist configuration. #elasticsearch.customHeaders: {}
# Time in milliseconds for Elasticsearch to wait for responses from shards. Set to 0 to disable. #elasticsearch.shardTimeout: 30000
# Time in milliseconds to wait for Elasticsearch at Kibana startup before retrying. #elasticsearch.startupTimeout: 5000
# Logs queries sent to Elasticsearch. Requires logging.verbose set to true. #elasticsearch.logQueries: false
# Specifies the path where Kibana creates the process ID file. #pid.file: /var/run/kibana.pid
# Enables you specify a file where Kibana stores log output. #logging.dest: stdout
# Set the value of this setting to true to suppress all logging output. #logging.silent: false
# Set the value of this setting to true to suppress all logging output other than error messages. #logging.quiet: false
# Set the value of this setting to true to log all events, including system usage information # and all requests. #logging.verbose: false
# Set the interval in milliseconds to sample system and process performance # metrics. Minimum is 100ms. Defaults to 5000. #ops.interval: 5000
# Specifies locale to be used for all localizable strings, dates and number formats. # Supported languages are the following: English - en , by default , Chinese - zh-CN . #i18n.locale: "en"