Method getZkHost

solr/core/src/java/org/apache/solr/cli/CLIUtils.java:299–306

Get the ZooKeeper connection string from either the zk-host command-line option or if not configured, from the 'zkHost' system property aka the 'ZK_HOST' environment variable. If neither is configured, we attempt looking it up from a running Solr instance based on the solr-url option.

(CommandLine cli)

    }
    return value;
  }

  /**
   * Get the ZooKeeper connection string from either the zk-host command-line option or if not
   * configured, from the 'zkHost' system property aka the 'ZK_HOST' environment variable. If
   * neither is configured, we attempt looking it up from a running Solr instance based on the
   * solr-url option.
   */
  public static String getZkHost(CommandLine cli) throws Exception {

    String zkHost = getCliOptionOrPropValue(cli, CommonCLIOptions.ZK_HOST_OPTION, "zkHost", null);