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30db1b3bfb
This now features support for the test_timeout_request/response events, as supported by the client, and also adds a timeout event for set_configuration, in case agents do not respond in time. Includes corresponding zeek-client submodule bump.
83 lines
2.7 KiB
Text
83 lines
2.7 KiB
Text
@load policy/frameworks/cluster/agent/config
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module ClusterController;
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export {
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# The name of this controller in the cluster.
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# Without the environment variable and no redef, this
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# falls back to "controller-<hostname>".
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const name = getenv("ZEEK_CONTROLLER_NAME") &redef;
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# Controller stdout/stderr log files to produce in Zeek's
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# working directory. If empty, no such logs will result.
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const stdout_file = "controller.stdout" &redef;
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const stderr_file = "controller.stderr" &redef;
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# The address and port the controller listens on. When
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# undefined, falls back to the default_address, which you can
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# likewise customize.
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const listen_address = getenv("ZEEK_CONTROLLER_ADDR") &redef;
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const default_address = Broker::default_listen_address &redef;
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const listen_port = getenv("ZEEK_CONTROLLER_PORT") &redef;
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const default_port = 2150/tcp &redef;
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# A more aggressive default retry interval (vs default 30s)
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const connect_retry = 1sec &redef;
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# The controller listens for messages on this topic:
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const topic = "zeek/cluster-control/controller" &redef;
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# The role of this node in cluster management. Agent and
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# controller both redef this. Used during logging.
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const role = ClusterController::Types::NONE &redef;
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# The timeout for request state. Applies both to state kept for client
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# requests, as well as state in the agents for requests to the
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# supervisor.
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const request_timeout = 10sec &redef;
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# Agent and controller currently log only, not via the data cluster's
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# logger. (This might get added later.) For now, this means that
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# if both write to the same log file, it gets garbled. The following
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# lets you specify the working directory specifically for the agent.
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const directory = "" &redef;
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# The following functions return the effective network endpoint
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# information for this controller, in two related forms.
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global network_info: function(): Broker::NetworkInfo;
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global endpoint_info: function(): Broker::EndpointInfo;
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}
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function network_info(): Broker::NetworkInfo
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{
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local ni: Broker::NetworkInfo;
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if ( ClusterController::listen_address != "" )
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ni$address = ClusterController::listen_address;
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else if ( ClusterController::default_address != "" )
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ni$address = ClusterController::default_address;
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else
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ni$address = "127.0.0.1";
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if ( ClusterController::listen_port != "" )
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ni$bound_port = to_port(ClusterController::listen_port);
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else
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ni$bound_port = ClusterController::default_port;
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return ni;
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}
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function endpoint_info(): Broker::EndpointInfo
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{
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local epi: Broker::EndpointInfo;
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if ( ClusterController::name != "" )
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epi$id = ClusterController::name;
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else
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epi$id = fmt("controller-%s", gethostname());
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epi$network = network_info();
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return epi;
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}
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