DEFAULT_CONFIG.json5

/// This file attempts to list and document available configuration elements.
/// For a more complete view of the configuration's structure, check out `zenoh/src/config.rs`'s `Config` structure.
/// Note that the values here are correctly typed, but may not be sensible, so copying this file to change only the parts that matter to you is not good practice.
{
  /// The identifier (as unsigned 128bit integer in hexadecimal lowercase - leading zeros are not accepted)
  /// that zenoh runtime will use.
  /// If not set, a random unsigned 128bit integer will be used.
  /// WARNING: this id must be unique in your zenoh network.
  // id: "1234567890abcdef",

  /// The node's mode (router, peer or client)
  mode: "peer",

  /// The node's metadata (name, location, DNS name, etc.) Arbitrary JSON data not interpreted by zenoh and available in admin space @/<zid>/router, @/<zid>/peer or @/<zid>/client
  metadata: {
    name: "strawberry",
    location: "Penny Lane",
  },

  /// Which endpoints to connect to. E.g. tcp/localhost:7447.
  /// By configuring the endpoints, it is possible to tell zenoh which router/peer to connect to at startup.
  /// For TCP/UDP on Linux, it is possible additionally specify the interface to be connected to:
  /// E.g. tcp/192.168.0.1:7447#iface=eth0, for connect only if the IP address is reachable via the interface eth0
  connect: {
    /// timeout waiting for all endpoints connected (0: no retry, -1: infinite timeout)
    /// Accepts a single value (e.g. timeout_ms: 0)
    /// or different values for router, peer and client (e.g. timeout_ms: { router: -1, peer: -1, client: 0 }).
    timeout_ms: { router: -1, peer: -1, client: 0 },

    /// The list of endpoints to connect to.
    /// Accepts a single list (e.g. endpoints: ["tcp/10.10.10.10:7447", "tcp/11.11.11.11:7447"])
    /// or different lists for router, peer and client (e.g. endpoints: { router: ["tcp/10.10.10.10:7447"], peer: ["tcp/11.11.11.11:7447"] }).
    endpoints: [
      // "<proto>/<address>"
    ],

    /// Global connect configuration,
    /// Accepts a single value or different values for router, peer and client.
    /// The configuration can also be specified for the separate endpoint
    /// it will override the global one
    /// E.g. tcp/192.168.0.1:7447#retry_period_init_ms=20000;retry_period_max_ms=10000"

    /// exit from application, if timeout exceed
    exit_on_failure: { router: false, peer: false, client: true },
    /// connect establishing retry configuration
    retry: {
      /// initial wait timeout until next connect try
      period_init_ms: 1000,
      /// maximum wait timeout until next connect try
      period_max_ms: 4000,
      /// increase factor for the next timeout until nexti connect try
      period_increase_factor: 2,
    },
  },

  /// Which endpoints to listen on. E.g. tcp/0.0.0.0:7447.
  /// By configuring the endpoints, it is possible to tell zenoh which are the endpoints that other routers,
  /// peers, or client can use to establish a zenoh session.
  /// For TCP/UDP on Linux, it is possible additionally specify the interface to be listened to:
  /// E.g. tcp/0.0.0.0:7447#iface=eth0, for listen connection only on eth0
  listen: {
    /// timeout waiting for all listen endpoints (0: no retry, -1: infinite timeout)
    /// Accepts a single value (e.g. timeout_ms: 0)
    /// or different values for router, peer and client (e.g. timeout_ms: { router: -1, peer: -1, client: 0 }).
    timeout_ms: 0,

    /// The list of endpoints to listen on.
    /// Accepts a single list (e.g. endpoints: ["tcp/[::]:7447", "udp/[::]:7447"])
    /// or different lists for router, peer and client (e.g. endpoints: { router: ["tcp/[::]:7447"], peer: ["tcp/[::]:0"] }).
    endpoints: { router: ["tcp/[::]:7447"], peer: ["tcp/[::]:0"] },

    /// Global listen configuration,
    /// Accepts a single value or different values for router, peer and client.
    /// The configuration can also be specified for the separate endpoint
    /// it will override the global one
    /// E.g. tcp/192.168.0.1:7447#exit_on_failure=false;retry_period_max_ms=1000"

    /// exit from application, if timeout exceed
    exit_on_failure: true,
    /// listen retry configuration
    retry: {
      /// initial wait timeout until next try
      period_init_ms: 1000,
      /// maximum wait timeout until next try
      period_max_ms: 4000,
      /// increase factor for the next timeout until next try
      period_increase_factor: 2,
    },
  },
  /// Configure the scouting mechanisms and their behaviours
  scouting: {
    /// In client mode, the period dedicated to scouting for a router before failing
    timeout: 3000,
    /// In peer mode, the period dedicated to scouting remote peers before attempting other operations
    delay: 200,
    /// The multicast scouting configuration.
    multicast: {
      /// Whether multicast scouting is enabled or not
      enabled: true,
      /// The socket which should be used for multicast scouting
      address: "224.0.0.224:7446",
      /// The network interface which should be used for multicast scouting
      interface: "auto", // If not set or set to "auto" the interface if picked automatically
      /// The time-to-live on multicast scouting packets
      ttl: 1,
      /// Which type of Zenoh instances to automatically establish sessions with upon discovery on UDP multicast.
      /// Accepts a single value (e.g. autoconnect: ["router", "peer"])
      /// or different values for router, peer and client (e.g. autoconnect: { router: [], peer: ["router", "peer"] }).
      /// Each value is a list of: "peer", "router" and/or "client".
      autoconnect: { router: [], peer: ["router", "peer"] },
      /// Whether or not to listen for scout messages on UDP multicast and reply to them.
      listen: true,
    },
    /// The gossip scouting configuration.
    gossip: {
      /// Whether gossip scouting is enabled or not
      enabled: true,
      /// When true, gossip scouting information are propagated multiple hops to all nodes in the local network.
      /// When false, gossip scouting information are only propagated to the next hop.
      /// Activating multihop gossip implies more scouting traffic and a lower scalability.
      /// It mostly makes sense when using "linkstate" routing mode where all nodes in the subsystem don't have
      /// direct connectivity with each other.
      multihop: false,
      /// Which type of Zenoh instances to automatically establish sessions with upon discovery on gossip.
      /// Accepts a single value (e.g. autoconnect: ["router", "peer"])
      /// or different values for router, peer and client (e.g. autoconnect: { router: [], peer: ["router", "peer"] }).
      /// Each value is a list of: "peer", "router" and/or "client".
      autoconnect: { router: [], peer: ["router", "peer"] },
    },
  },

  /// Configuration of data messages timestamps management.
  timestamping: {
    /// Whether data messages should be timestamped if not already.
    /// Accepts a single boolean value or different values for router, peer and client.
    enabled: { router: true, peer: false, client: false },
    /// Whether data messages with timestamps in the future should be dropped or not.
    /// If set to false (default), messages with timestamps in the future are retimestamped.
    /// Timestamps are ignored if timestamping is disabled.
    drop_future_timestamp: false,
  },

  /// The default timeout to apply to queries in milliseconds.
  queries_default_timeout: 10000,

  /// The routing strategy to use and it's configuration.
  routing: {
    /// The routing strategy to use in routers and it's configuration.
    router: {
      /// When set to true a router will forward data between two peers
      /// directly connected to it if it detects that those peers are not
      /// connected to each other.
      /// The failover brokering only works if gossip discovery is enabled.
      peers_failover_brokering: true,
    },
    /// The routing strategy to use in peers and it's configuration.
    peer: {
      /// The routing strategy to use in peers. ("peer_to_peer" or "linkstate").
      mode: "peer_to_peer",
    },
  },

  //  /// The declarations aggregation strategy.
  //  aggregation: {
  //      /// A list of key-expressions for which all included subscribers will be aggregated into.
  //      subscribers: [
  //        // key_expression
  //      ],
  //      /// A list of key-expressions for which all included publishers will be aggregated into.
  //      publishers: [
  //        // key_expression
  //      ],
  //  },

  //  /// The downsampling declaration.
  //  downsampling: [
  //    {
  //      /// A list of network interfaces messages will be processed on, the rest will be passed as is.
  //      interfaces: [ "wlan0" ],
  //      /// Data flow messages will be processed on. ("egress" or "ingress")
  //      flow: "egress",
  //      /// A list of downsampling rules: key_expression and the maximum frequency in Hertz
  //      rules: [
  //        { key_expr: "demo/example/zenoh-rs-pub", freq: 0.1 },
  //      ],
  //    },
  //  ],

  //  /// Configure access control (ACL) rules
  //  access_control: {
  //   /// [true/false] acl will be activated only if this is set to true
  //   "enabled": false,
  //   /// [deny/allow] default permission is deny (even if this is left empty or not specified)
  //   "default_permission": "deny",
  //   /// Rule set for permissions allowing or denying access to key-expressions
  //   "rules":
  //   [
  //     {
  //       /// Id has to be unique within the rule set
  //       "id": "rule1",
  //       "messages": [
  //         "put", "delete", "declare_subscriber",
  //         "query", "reply", "declare_queryable",
  //       ],
  //       "flows":["egress","ingress"],
  //       "permission": "allow",
  //       "key_exprs": [
  //         "test/demo"
  //       ],
  //     },
  //     {
  //       "id": "rule2",
  //       "messages": [
  //         "put", "delete", "declare_subscriber",
  //         "query", "reply", "declare_queryable",
  //       ],
  //       "flows":["ingress"],
  //       "permission": "allow",
  //       "key_exprs": [
  //         "**"
  //       ],
  //     },
  //   ],
  //   /// List of combinations of subjects.
  //   ///
  //   /// If a subject property (i.e. username, certificate common name or interface) is empty
  //   /// it is interpreted as a wildcard. Moreover, a subject property cannot be an empty list.
  //   "subjects":
  //   [
  //     {
  //       /// Id has to be unique within the subjects list
  //       "id": "subject1",
  //       /// Subjects can be interfaces
  //       "interfaces": [
  //         "lo0",
  //         "en0",
  //       ],
  //       /// Subjects can be cert_common_names when using TLS or Quic
  //       "cert_common_names": [
  //         "example.zenoh.io"
  //       ],
  //       /// Subjects can be usernames when using user/password authentication
  //       "usernames": [
  //         "zenoh-example"
  //       ],
  //       /// This instance translates internally to this filter:
  //       /// (interface="lo0" && cert_common_name="example.zenoh.io" && username="zenoh-example") ||
  //       /// (interface="en0" && cert_common_name="example.zenoh.io" && username="zenoh-example")
  //     },
  //     {
  //       "id": "subject2",
  //       "interfaces": [
  //         "lo0",
  //         "en0",
  //       ],
  //       "cert_common_names": [
  //         "example2.zenoh.io"
  //       ],
  //       /// This instance translates internally to this filter:
  //       /// (interface="lo0" && cert_common_name="example2.zenoh.io") ||
  //       /// (interface="en0" && cert_common_name="example2.zenoh.io")
  //     },
  //     {
  //       "id": "subject3",
  //       /// An empty subject combination is a wildcard
  //     },
  //   ],
  //   /// The policies list associates rules to subjects
  //   "policies":
  //   [
  //      /// Each policy associates one or multiple rules to one or multiple subject combinations
  //      {
  //         /// Rules and Subjects are identified with their unique IDs declared above
  //         "rules": ["rule1"],
  //         "subjects": ["subject1", "subject2"],
  //      },
  //      {
  //         "rules": ["rule2"],
  //         "subjects": ["subject3"],
  //      },
  //   ]
  //},

  /// Configure internal transport parameters
  transport: {
    unicast: {
      /// Timeout in milliseconds when opening a link
      accept_timeout: 10000,
      /// Maximum number of zenoh session in pending state while accepting
      accept_pending: 100,
      /// Maximum number of sessions that can be simultaneously alive
      max_sessions: 1000,
      /// Maximum number of incoming links that are admitted per session
      max_links: 1,
      /// Enables the LowLatency transport
      /// This option does not make LowLatency transport mandatory, the actual implementation of transport
      /// used will depend on Establish procedure and other party's settings
      ///
      /// NOTE: Currently, the LowLatency transport doesn't preserve QoS prioritization.
      /// NOTE: Due to the note above, 'lowlatency' is incompatible with 'qos' option, so in order to
      ///       enable 'lowlatency' you need to explicitly disable 'qos'.
      /// NOTE: LowLatency transport does not support the fragmentation, so the message size should be
      ///       smaller than the tx batch_size.
      lowlatency: false,
      /// Enables QoS on unicast communications.
      qos: {
        enabled: true,
      },
      /// Enables compression on unicast communications.
      /// Compression capabilities are negotiated during session establishment.
      /// If both Zenoh nodes support compression, then compression is activated.
      compression: {
        enabled: false,
      },
    },
    multicast: {
      /// Enables QoS on multicast communication.
      /// Default to false for Zenoh-to-Zenoh-Pico out-of-the-box compatibility.
      qos: {
        enabled: false,
      },
      /// Enables compression on multicast communication.
      /// Default to false for Zenoh-to-Zenoh-Pico out-of-the-box compatibility.
      compression: {
        enabled: false,
      },
    },
    link: {
      /// An optional whitelist of protocols to be used for accepting and opening sessions.
      /// If not configured, all the supported protocols are automatically whitelisted.
      /// The supported protocols are: ["tcp" , "udp", "tls", "quic", "ws", "unixsock-stream", "vsock"]
      /// For example, to only enable "tls" and "quic":
      //   protocols: ["tls", "quic"],
      /// Configure the zenoh TX parameters of a link
      tx: {
        /// The resolution in bits to be used for the message sequence numbers.
        /// When establishing a session with another Zenoh instance, the lowest value of the two instances will be used.
        /// Accepted values: 8bit, 16bit, 32bit, 64bit.
        sequence_number_resolution: "32bit",
        /// Link lease duration in milliseconds to announce to other zenoh nodes
        lease: 10000,
        /// Number of keep-alive messages in a link lease duration. If no data is sent, keep alive
        /// messages will be sent at the configured time interval.
        /// NOTE: In order to consider eventual packet loss and transmission latency and jitter,
        ///       set the actual keep_alive interval to one fourth of the lease time: i.e. send
        ///       4 keep_alive messages in a lease period. Changing the lease time will have the
        ///       keep_alive messages sent more or less often.
        ///       This is in-line with the ITU-T G.8013/Y.1731 specification on continuous connectivity
        ///       check which considers a link as failed when no messages are received in 3.5 times the
        ///       target interval.
        keep_alive: 4,
        /// Batch size in bytes is expressed as a 16bit unsigned integer.
        /// Therefore, the maximum batch size is 2^16-1 (i.e. 65535).
        /// The default batch size value is the maximum batch size: 65535.
        batch_size: 65535,
        /// Perform batching of messages if they are smaller of the batch_size
        batching: true,
        /// Each zenoh link has a transmission queue that can be configured
        queue: {
          /// The size of each priority queue indicates the number of batches a given queue can contain.
          /// NOTE: the number of batches in each priority must be included between 1 and 16. Different values will result in an error.
          /// The amount of memory being allocated for each queue is then SIZE_XXX * BATCH_SIZE.
          /// In the case of the transport link MTU being smaller than the ZN_BATCH_SIZE,
          /// then amount of memory being allocated for each queue is SIZE_XXX * LINK_MTU.
          /// If qos is false, then only the DATA priority will be allocated.
          size: {
            control: 1,
            real_time: 1,
            interactive_high: 1,
            interactive_low: 1,
            data_high: 2,
            data: 4,
            data_low: 4,
            background: 4,
          },
          /// Congestion occurs when the queue is empty (no available batch).
          /// Using CongestionControl::Block the caller is blocked until a batch is available and re-inserted into the queue.
          /// Using CongestionControl::Drop the message might be dropped, depending on conditions configured here.
          congestion_control: {
            /// The maximum time in microseconds to wait for an available batch before dropping the message if still no batch is available.
            wait_before_drop: 1000,
          },
          /// The initial exponential backoff time in nanoseconds to allow the batching to eventually progress.
          /// Higher values lead to a more aggressive batching but it will introduce additional latency.
          backoff: 100,
        },
      },
      /// Configure the zenoh RX parameters of a link
      rx: {
        /// Receiving buffer size in bytes for each link
        /// The default the rx_buffer_size value is the same as the default batch size: 65335.
        /// For very high throughput scenarios, the rx_buffer_size can be increased to accommodate
        /// more in-flight data. This is particularly relevant when dealing with large messages.
        /// E.g. for 16MiB rx_buffer_size set the value to: 16777216.
        buffer_size: 65535,
        /// Maximum size of the defragmentation buffer at receiver end.
        /// Fragmented messages that are larger than the configured size will be dropped.
        /// The default value is 1GiB. This would work in most scenarios.
        /// NOTE: reduce the value if you are operating on a memory constrained device.
        max_message_size: 1073741824,
      },
      /// Configure TLS specific parameters
      tls: {
        /// Path to the certificate of the certificate authority used to validate either the server
        /// or the client's keys and certificates, depending on the node's mode. If not specified
        /// on router mode then the default WebPKI certificates are used instead.
        root_ca_certificate: null,
        /// Path to the TLS server private key
        server_private_key: null,
        /// Path to the TLS server public certificate
        server_certificate: null,
        /// Client authentication, if true enables mTLS (mutual authentication)
        client_auth: false,
        /// Path to the TLS client private key
        client_private_key: null,
        /// Path to the TLS client public certificate
        client_certificate: null,
        // Whether or not to use server name verification, if set to false zenoh will disregard the common names of the certificates when verifying servers.
        // This could be dangerous because your CA can have signed a server cert for foo.com, that's later being used to host a server at baz.com. If you wan't your
        // ca to verify that the server at baz.com is actually baz.com, let this be true (default).
        server_name_verification: null,
      },
    },
    /// Shared memory configuration
    shared_memory: {
      enabled: false,
    },
    auth: {
      /// The configuration of authentication.
      /// A password implies a username is required.
      usrpwd: {
        user: null,
        password: null,
        /// The path to a file containing the user password dictionary
        dictionary_file: null,
      },
      pubkey: {
        public_key_pem: null,
        private_key_pem: null,
        public_key_file: null,
        private_key_file: null,
        key_size: null,
        known_keys_file: null,
      },
    },
  },

  /// Configure the Admin Space
  /// Unstable: this configuration part works as advertised, but may change in a future release
  adminspace: {
    // Enables the admin space
    enabled: false,
    // read and/or write permissions on the admin space
    permissions: {
      read: true,
      write: false,
    },
  },

  ///
  /// Plugins configurations
  ///
  //
  //  plugins_loading: {
  //    /// Enable plugins loading.
  //    enabled: false,
  //    /// Directories where plugins configured by name should be looked for. Plugins configured by __path__ are not subject to lookup.
  //    /// Directories are specified as object with fields `kind` and `value` is accepted.
  //    ///   1. If `kind` is `current_exe_parent`, then the parent of the current executable's directory is searched and `value` should be `null`.
  //    ///      In Bash notation, `{ "kind": "current_exe_parent" }` equals `$(dirname $(which zenohd))` while `"."` equals `$PWD`.
  //    ///   2. If `kind` is `path`, then `value` is interpreted as a filesystem path. Simply supplying a string instead of a object is equivalent to this.
  //    /// If `enabled: true` and `search_dirs` is not specified then `search_dirs` falls back to the default value:
  //    search_dirs: [{ "kind": "current_exe_parent" }, ".", "~/.zenoh/lib", "/opt/homebrew/lib", "/usr/local/lib", "/usr/lib"],
  //  },
  //  /// Plugins are only loaded if `plugins_loading: { enabled: true }` and present in the configuration when starting.
  //  /// Once loaded, they may react to changes in the configuration made through the zenoh instance's adminspace.
  //  plugins: {
  //    /// If no `__path__` is given to a plugin, zenohd will automatically search for a shared library matching the plugin's name (here, `libzenoh_plugin_rest.so` would be searched for on linux)
  //
  //    /// Plugin settings may contain field `__config__`
  //    /// - If `__config__` is specified, it's content is merged into plugin configuration
  //    /// - Properties loaded from `__config__` file overrides existing properties
  //    /// - If json objects in loaded file contains `__config__` properties, they are processed recursively
  //    ///   This is used in the 'storage_manager' which supports subplugins, each with it's own config
  //    ///
  //    /// See below example of plugin configuration using `__config__` property
  //
  //    /// Configure the REST API plugin
  //    rest: {
  //      /// Setting this option to true allows zenohd to panic should it detect issues with this plugin. Setting it to false politely asks the plugin not to panic.
  //      __required__: true, // defaults to false
  //      /// load configuration from the file
  //      __config__: "./plugins/zenoh-plugin-rest/config.json5",
  //      /// http port to answer to rest requests
  //      http_port: 8000,
  //      /// The number of worker thread in TOKIO runtime (default: 2)
  //      /// The configuration only takes effect if running as a dynamic plugin, which can not reuse the current runtime.
  //      work_thread_num: 0,
  //      /// The number of blocking thread in TOKIO runtime (default: 50)
  //      /// The configuration only takes effect if running as a dynamic plugin, which can not reuse the current runtime.
  //      max_block_thread_num: 50,
  //    },
  //
  //    /// Configure the storage manager plugin
  //    storage_manager: {
  //      /// When a path is present, automatic search is disabled, and zenohd will instead select the first path which manages to load.
  //      __path__: [
  //        "./target/release/libzenoh_plugin_storage_manager.so",
  //        "./target/release/libzenoh_plugin_storage_manager.dylib",
  //      ],
  //      /// Directories where plugins configured by name should be looked for. Plugins configured by __path__ are not subject to lookup
  //      backend_search_dirs: [],
  //      /// The "memory" volume is always available, but you may create other volumes here, with various backends to support the actual storing.
  //      volumes: {
  //        /// An influxdb backend is also available at https://github.com/eclipse-zenoh/zenoh-backend-influxdb
  //        influxdb: {
  //          url: "https://myinfluxdb.example",
  //          /// Some plugins may need passwords in their configuration.
  //          /// To avoid leaking them through the adminspace, they may be masked behind a privacy barrier.
  //          /// any value held at the key "private" will not be shown in the adminspace.
  //          private: {
  //            username: "user1",
  //            password: "pw1",
  //          },
  //        },
  //        influxdb2: {
  //          /// A second backend of the same type can be spawned using `__path__`, for examples when different DBs are needed.
  //          backend: "influxdb",
  //          private: {
  //            username: "user2",
  //            password: "pw2",
  //          },
  //          url: "https://localhost:8086",
  //        },
  //      },
  //
  //      /// Configure the storages supported by the volumes
  //      storages: {
  //        demo: {
  //          /// Storages always need to know what set of keys they must work with. These sets are defined by a key expression.
  //          key_expr: "demo/memory/**",
  //          /// Storages also need to know which volume will be used to actually store their key-value pairs.
  //          /// The "memory" volume is always available, and doesn't require any per-storage options, so requesting "memory" by string is always sufficient.
  //          volume: "memory",
  //        },
  //        demo2: {
  //          key_expr: "demo/memory2/**",
  //          volume: "memory",
  //          /// Storage manager plugin handles metadata in order to ensure convergence of distributed storages configured in Zenoh.
  //          /// Metadata includes the set of wild card updates and deletions (tombstones).
  //          /// Once the samples are guaranteed to be delivered, the metadata can be garbage collected.
  //          garbage_collection: {
  //            /// The garbage collection event will be periodic with this duration.
  //            /// The duration is specified in seconds.
  //            period: 30,
  //            /// Metadata older than this parameter will be garbage collected.
  //            /// The duration is specified in seconds.
  //            lifespan: 86400,
  //          },
  //          /// If multiple storages subscribing to the same key_expr should be synchronized, declare them as replicas.
  //          /// In the absence of this configuration, a normal storage is initialized
  //          /// Note: all the samples to be stored in replicas should be timestamped
  //          replica_config: {
  //            /// Specifying the parameters is optional, by default the values provided will be used.
  //            /// Time interval between different synchronization attempts in seconds
  //            publication_interval: 5,
  //            /// Expected propagation delay of the network in milliseconds
  //            propagation_delay: 200,
  //            /// This is the chunk that you would like your data to be divide into in time, in milliseconds.
  //            /// Higher the frequency of updates, lower the delta should be chosen
  //            /// To be efficient, delta should be the time containing no more than 100,000 samples
  //            delta: 1000,
  //          }
  //        },
  //        demo3: {
  //          key_expr: "demo/memory3/**",
  //          volume: "memory",
  //          /// A complete storage advertises itself as containing all the known keys matching the configured key expression.
  //          /// If not configured, complete defaults to false.
  //          complete: "true",
  //        },
  //        influx_demo: {
  //          key_expr: "demo/influxdb/**",
  //          /// This prefix will be stripped of the received keys when storing.
  //          strip_prefix: "demo/influxdb",
  //          /// influxdb-backed volumes need a bit more configuration, which is passed like-so:
  //          volume: {
  //            id: "influxdb",
  //            db: "example",
  //          },
  //        },
  //        influx_demo2: {
  //          key_expr: "demo/influxdb2/**",
  //          strip_prefix: "demo/influxdb2",
  //          volume: {
  //            id: "influxdb2",
  //            db: "example",
  //          },
  //        },
  //      },
  //    },
  //  },

  // /// Plugin configuration example using `__config__` property
  // plugins: {
  //   rest: {
  //     __config__: "./plugins/zenoh-plugin-rest/config.json5",
  //   },
  //   storage_manager: {
  //     __config__: "./plugins/zenoh-plugin-storage-manager/config.json5",
  //   }
  // },
}