solr-undertow-reference.conf

solr.undertow: {
  # Port and Host for the main Solr listener (the one given to Zookeeper as well)
  httpClusterPort: 8983
  httpHost: "0.0.0.0"

  # Defaults to number of cores Runtime.getRuntime().availableProcessors()
  httpIoThreads: -1

  # Defaults to 8 * number of cores Runtime.getRuntime().availableProcessors()*8
  httpWorkerThreads: -1

  # Defaults to false, no HTTP compression
  httpCompression: false

  # Shutdown options
  shutdown: {
     httpPort: 9983
     httpHost: "0.0.0.0"
     # if password is not set, shutdown is not enabled.  Make this a secure password!
     password: ""
     gracefulDelay: "30s"
  }

  # Request limiting active profiles
  activeRequestLimits: [  ]

  # Request Limiting profiles
  requestLimits: {
  }

  # REQUIRED:
  solrHome: "setting solrHome in configuration is required and must contain solr.xml and zoo.cfg, indexes will be stored here"

  # REQUIRED:
  solrLogs: "setting solrLogs in configuration is required, point at a log directory"

  # REQUIRED:
  tempDir: "setting tempDir in configuration is required, point at a temp directory"

  # Solr version, used to name cache directory and sometimes as variable expansion for solrWarFile setting
  solrVersion: "UNKNOWN"

  # REQUIRED:
  solrWarFile: "setting solrWarFile in configuration is required, point at a solr war file matching solrVersion"

  # Path within the web server for Solr
  solrContextPath: "/solr"

  # Same as zkRun Solr system property, overridden if -DzkRun is set in the VM
  zkRun: false

  # Same as zkHost Solr system property, overridden if -DzkHost is set in the VM
  zkHost: ""

  # Dir containing extra JAR files to put on the Solr classpath
  libExtDir: ""

  # Format for HTTP access logs
  #     accessLogFormat="common" produces  "%h %l %u %t \"%r\" %s %b"
  #     accessLogFormat="combined" produces  "%h %l %u %t \"%r\" %s %b \"%{i,Referer}\" \"%{i,User-Agent}\""
  #     acesssLogFormat=any other custom format string (see JavaDoc comments for: https://github.com/undertow-io/undertow/blob/master/core/src/main/java/io/undertow/server/handlers/accesslog/AccessLogHandler.java)
  accessLogFormat: "%t %a %p \"%r\" %q %s %b %Dms %{o,X-Solr-QTime} ${o,X-Solr-Hits}"

  # Should timing be tracked for each request, adds slight overhead
  accessLogEnableRequestTiming: true

  # If running embedded, the WAR file can be ommitted if the classpath contains Solr already
  solrWarCanBeOmitted: false

  # If tempDir contains symbolic links they are blocked for security reasons by default because web content is served from this dir, but can be enabled
  tempDirSymLinksAllow: false

  # If tempDir can contain symbolic links, to what ABSOLUTE paths are they allowed to access?  (or empty for ALL)
  tempDirSymLinksSafePaths: []
}