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92 lines
3.3 KiB
Text
92 lines
3.3 KiB
Text
# @TEST-DOC: Query the Prometheus endpoint and smoke check that zeek_version_info{...} is contained in the response for all cluster nodes.
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# Note compilable to C++ due to globals being initialized to a record that
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# has an opaque type as a field.
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# @TEST-REQUIRES: test "${ZEEK_USE_CPP}" != "1"
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#
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# @TEST-PORT: BROKER_PORT1
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# @TEST-PORT: BROKER_PORT2
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# @TEST-PORT: BROKER_PORT3
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# @TEST-PORT: BROKER_PORT4
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# @TEST-PORT: BROKER_PORT4
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# @TEST-PORT: BROKER_TEST_METRICS_PORT
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#
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# @TEST-REQUIRES: which curl
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# @TEST-EXEC: zeek --parse-only %INPUT
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# @TEST-EXEC: btest-bg-run manager-1 ZEEKPATH=$ZEEKPATH:.. CLUSTER_NODE=manager-1 zeek -b %INPUT
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# @TEST-EXEC: btest-bg-run logger-1 ZEEKPATH=$ZEEKPATH:.. CLUSTER_NODE=logger-1 zeek -b %INPUT
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# @TEST-EXEC: btest-bg-run proxy-1 ZEEKPATH=$ZEEKPATH:.. CLUSTER_NODE=proxy-1 zeek -b %INPUT
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# @TEST-EXEC: btest-bg-run worker-1 ZEEKPATH=$ZEEKPATH:.. CLUSTER_NODE=worker-1 zeek -b %INPUT
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# @TEST-EXEC: btest-bg-wait 10
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# @TEST-EXEC: btest-diff manager-1/.stdout
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# @TEST-EXEC: btest-diff manager-1/services.out
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@TEST-START-FILE cluster-layout.zeek
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redef Cluster::nodes = {
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["manager-1"] = [$node_type=Cluster::MANAGER, $ip=127.0.0.1, $p=to_port(getenv("BROKER_PORT1")), $metrics_port=1028/tcp],
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["logger-1"] = [$node_type=Cluster::LOGGER, $ip=127.0.0.1, $p=to_port(getenv("BROKER_PORT2")), $manager="manager-1", $metrics_port=1029/tcp],
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["proxy-1"] = [$node_type=Cluster::PROXY, $ip=127.0.0.1, $p=to_port(getenv("BROKER_PORT3")), $manager="manager-1", $metrics_port=1030/tcp],
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["worker-1"] = [$node_type=Cluster::WORKER, $ip=127.0.0.1, $p=to_port(getenv("BROKER_PORT4")), $manager="manager-1", $metrics_port=1031/tcp],
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};
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@TEST-END-FILE
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@TEST-START-FILE request-services.sh
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#!/bin/sh
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# This script makes repeat curl requests to find all of the metrics data from the
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# hosts listed in the services output from the manager, and outputs it all into a
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# single file.
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services_url=$1
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output_file=$2
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for host in $(curl -s -m 5 ${services_url} | jq '.[0].targets.[]'); do
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host=$(echo ${host} | sed 's/"//g')
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metrics=$(curl -s -m 5 http://${host}/metrics)
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version_info=$(echo ${metrics} | grep -Eo "zeek_version_info\{[^}]+\}" | grep -o 'endpoint=\"[^"]*\"')
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echo ${version_info} >> ${output_file};
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done
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@TEST-END-FILE
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@load policy/frameworks/cluster/experimental
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@load policy/frameworks/telemetry/prometheus
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@load base/frameworks/telemetry
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@load base/utils/active-http
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@if ( Cluster::node == "manager-1" )
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# Query the Prometheus endpoint using ActiveHTTP for testing, oh my.
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event run_test()
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{
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local services_url = fmt("http://localhost:%s/services.json", port_to_count(Telemetry::metrics_port));
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local result = system(fmt("sh ../request-services.sh %s %s", services_url, "services.out"));
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if ( result != 0 )
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{
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# This is bad.
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print "ERROR: Failed to request service information";
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exit(1);
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}
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terminate();
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}
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# Use a dynamic metrics port for testing to avoid colliding on 9911/tcp
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# when running tests in parallel.
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event zeek_init()
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{
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print Cluster::node, "Telemetry::metrics_port from cluster config", Telemetry::metrics_port;
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}
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event Cluster::Experimental::cluster_started()
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{
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# Run the test once all nodes are up
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schedule 2 secs { run_test() };
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}
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@endif
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# If any node goes down, terminate() right away.
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event Cluster::node_down(name: string, id: string)
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{
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print fmt("node_down on %s", Cluster::node);
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terminate();
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}
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