Add prometheus metrics for Central controllers (#1969)
* add header-only prometheus lib to ext * rename folder * Undo rename directory * prometheus simpleapi included on mac & linux * wip * wire up some controller stats * Get windows building with prometheus * bsd build flags for prometheus * Fix multiple network join from environment entrypoint.sh.release (#1961) * _bond_m guards _bond, not _paths_m (#1965) * Fix: warning: mutex '_aqm_m' is not held on every path through here [-Wthread-safety-analysis] (#1964) * Serve prom metrics from /metrics endpoint * Add prom metrics for Central controller specific things * reorganize metric initialization * testing out a labled gauge on Networks * increment error counter on throw * Consolidate metrics definitions Put all metric definitions into node/Metrics.hpp. Accessed as needed from there. * Revert "testing out a labled gauge on Networks" This reverts commit 499ed6d95e11452019cdf48e32ed4cd878c2705b. * still blows up but adding to the record for completeness right now * Fix runtime issues with metrics * Add metrics files to visual studio project * Missed an "extern" * add copyright headers to new files * Add metrics for sent/received bytes (total) * put /metrics endpoint behind auth * sendto returns int on Win32 --------- Co-authored-by: Leonardo Amaral <leleobhz@users.noreply.github.com> Co-authored-by: Brenton Bostick <bostick@gmail.com>
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/*
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* example for httpclientlite.hxx
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*/
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#include <iostream>
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#include <map>
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#include <string>
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#include <jdl/httpclientlite.h>
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using namespace jdl;
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int main(int argc, char *argv[]) {
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if (argc == 1) {
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std::cout << "Use " << argv[0] << " http://example.org" << std::endl;
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return EXIT_SUCCESS;
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}
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HTTPResponse response = HTTPClient::request(HTTPClient::POST, URI(argv[1]));
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if (!response.success) {
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std::cout << "Request failed!" << std::endl;
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return EXIT_FAILURE;
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}
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std::cout << "Request success" << endl;
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std::cout << "Server protocol: " << response.protocol << std::endl;
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std::cout << "Response code: " << response.response << std::endl;
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std::cout << "Response string: " << response.responseString << std::endl;
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std::cout << "Headers:" << std::endl;
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for (stringMap::iterator it = response.header.begin(); it != response.header.end(); ++it) {
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std::cout << "\t" << it->first << "=" << it->second << std::endl;
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}
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std::cout << response.body << std::endl;
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return EXIT_SUCCESS;
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}
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